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jamesbognar pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/juneau.git
The following commit(s) were added to refs/heads/master by this push:
new 1e4f32e921 Unit tests
1e4f32e921 is described below
commit 1e4f32e921b38cc14950f3bdd764d1ddc6d70842
Author: James Bognar <[email protected]>
AuthorDate: Wed Dec 3 12:44:24 2025 -0800
Unit tests
---
.../juneau/commons/reflect/AnnotationProvider.java | 2 +-
.../juneau/commons/utils/AnnotationUtils_Test.java | 672 ++++++++------------
.../juneau/commons/utils/AssertionUtils_Test.java | 571 +++++++----------
.../juneau/commons/utils/ClassUtils_Test.java | 688 ++++++++-------------
.../juneau/commons/utils/CollectionUtils_Test.java | 83 ++-
5 files changed, 847 insertions(+), 1169 deletions(-)
diff --git
a/juneau-core/juneau-commons/src/main/java/org/apache/juneau/commons/reflect/AnnotationProvider.java
b/juneau-core/juneau-commons/src/main/java/org/apache/juneau/commons/reflect/AnnotationProvider.java
index 261f1bd083..c940392447 100644
---
a/juneau-core/juneau-commons/src/main/java/org/apache/juneau/commons/reflect/AnnotationProvider.java
+++
b/juneau-core/juneau-commons/src/main/java/org/apache/juneau/commons/reflect/AnnotationProvider.java
@@ -358,7 +358,7 @@ public class AnnotationProvider {
* @return A new immutable {@link AnnotationProvider} instance.
*/
public AnnotationProvider build() {
- if (isEmpty(runtimeAnnotations) && INSTANCE != null)
+ if (isEmpty(runtimeAnnotations) && INSTANCE != null)
// HTT
return INSTANCE;
return new AnnotationProvider(this);
}
diff --git
a/juneau-utest/src/test/java/org/apache/juneau/commons/utils/AnnotationUtils_Test.java
b/juneau-utest/src/test/java/org/apache/juneau/commons/utils/AnnotationUtils_Test.java
index a91da21f62..8dfefcc743 100644
---
a/juneau-utest/src/test/java/org/apache/juneau/commons/utils/AnnotationUtils_Test.java
+++
b/juneau-utest/src/test/java/org/apache/juneau/commons/utils/AnnotationUtils_Test.java
@@ -16,16 +16,18 @@
*/
package org.apache.juneau.commons.utils;
-import static org.apache.juneau.commons.utils.AnnotationUtils.*;
+import static org.apache.juneau.commons.utils.AnnotationUtils.hash;
+import static org.apache.juneau.commons.utils.AnnotationUtils.streamRepeated;
import static org.junit.jupiter.api.Assertions.*;
+import org.apache.juneau.commons.utils.AnnotationUtils;
+
import java.lang.annotation.*;
+import java.util.List;
+import java.util.stream.Collectors;
import org.junit.jupiter.api.*;
-/**
- * Tests for {@link AnnotationUtils}.
- */
class AnnotationUtils_Test {
//====================================================================================================
@@ -40,7 +42,7 @@ class AnnotationUtils_Test {
}
//====================================================================================================
- // equals(Annotation, Annotation) - Basic cases
+ // equals(Annotation, Annotation)
//====================================================================================================
@Target({ElementType.TYPE, ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
@@ -57,46 +59,6 @@ class AnnotationUtils_Test {
@SimpleAnnotation("different")
static class TestClass3 {}
- @Test
- void a01_equals_sameInstance() {
- var a1 = TestClass1.class.getAnnotation(SimpleAnnotation.class);
- assertTrue(AnnotationUtils.equals(a1, a1));
- }
-
- @Test
- void a02_equals_sameValue() {
- var a1 = TestClass1.class.getAnnotation(SimpleAnnotation.class);
- var a2 = TestClass2.class.getAnnotation(SimpleAnnotation.class);
- assertTrue(AnnotationUtils.equals(a1, a2));
- }
-
- @Test
- void a03_equals_differentValue() {
- var a1 = TestClass1.class.getAnnotation(SimpleAnnotation.class);
- var a3 = TestClass3.class.getAnnotation(SimpleAnnotation.class);
- assertFalse(AnnotationUtils.equals(a1, a3));
- }
-
- @Test
- void a04_equals_bothNull() {
- assertTrue(AnnotationUtils.equals(null, null));
- }
-
- @Test
- void a05_equals_firstNull() {
- var a1 = TestClass1.class.getAnnotation(SimpleAnnotation.class);
- assertFalse(AnnotationUtils.equals(null, a1));
- }
-
- @Test
- void a06_equals_secondNull() {
- var a1 = TestClass1.class.getAnnotation(SimpleAnnotation.class);
- assertFalse(AnnotationUtils.equals(a1, null));
- }
-
-
//====================================================================================================
- // equals(Annotation, Annotation) - Different annotation types
-
//====================================================================================================
@Target({ElementType.TYPE, ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
@interface DifferentAnnotation {
@@ -106,16 +68,6 @@ class AnnotationUtils_Test {
@DifferentAnnotation("test")
static class TestClass4 {}
- @Test
- void a07_equals_differentTypes() {
- var a1 = TestClass1.class.getAnnotation(SimpleAnnotation.class);
- var a4 =
TestClass4.class.getAnnotation(DifferentAnnotation.class);
- assertFalse(AnnotationUtils.equals(a1, a4));
- }
-
-
//====================================================================================================
- // equals(Annotation, Annotation) - Multiple members
-
//====================================================================================================
@Target({ElementType.TYPE, ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
@interface MultiMemberAnnotation {
@@ -139,37 +91,6 @@ class AnnotationUtils_Test {
@MultiMemberAnnotation(name = "test", count = 10, active = true)
static class TestClass9 {}
- @Test
- void a08_equals_multipleMembers_same() {
- var a5 =
TestClass5.class.getAnnotation(MultiMemberAnnotation.class);
- var a6 =
TestClass6.class.getAnnotation(MultiMemberAnnotation.class);
- assertTrue(AnnotationUtils.equals(a5, a6));
- }
-
- @Test
- void a09_equals_multipleMembers_differentBoolean() {
- var a5 =
TestClass5.class.getAnnotation(MultiMemberAnnotation.class);
- var a7 =
TestClass7.class.getAnnotation(MultiMemberAnnotation.class);
- assertFalse(AnnotationUtils.equals(a5, a7));
- }
-
- @Test
- void a10_equals_multipleMembers_differentString() {
- var a5 =
TestClass5.class.getAnnotation(MultiMemberAnnotation.class);
- var a8 =
TestClass8.class.getAnnotation(MultiMemberAnnotation.class);
- assertFalse(AnnotationUtils.equals(a5, a8));
- }
-
- @Test
- void a11_equals_multipleMembers_differentInt() {
- var a5 =
TestClass5.class.getAnnotation(MultiMemberAnnotation.class);
- var a9 =
TestClass9.class.getAnnotation(MultiMemberAnnotation.class);
- assertFalse(AnnotationUtils.equals(a5, a9));
- }
-
-
//====================================================================================================
- // equals(Annotation, Annotation) - Array members
-
//====================================================================================================
@Target({ElementType.TYPE, ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
@interface ArrayAnnotation {
@@ -198,51 +119,6 @@ class AnnotationUtils_Test {
@ArrayAnnotation
static class TestClass16 {}
- @Test
- void a12_equals_arrayMembers_same() {
- var a10 =
TestClass10.class.getAnnotation(ArrayAnnotation.class);
- var a11 =
TestClass11.class.getAnnotation(ArrayAnnotation.class);
- assertTrue(AnnotationUtils.equals(a10, a11));
- }
-
- @Test
- void a13_equals_arrayMembers_differentLength() {
- var a10 =
TestClass10.class.getAnnotation(ArrayAnnotation.class);
- var a12 =
TestClass12.class.getAnnotation(ArrayAnnotation.class);
- assertFalse(AnnotationUtils.equals(a10, a12));
- }
-
- @Test
- void a14_equals_arrayMembers_differentIntArrayLength() {
- var a10 =
TestClass10.class.getAnnotation(ArrayAnnotation.class);
- var a13 =
TestClass13.class.getAnnotation(ArrayAnnotation.class);
- assertFalse(AnnotationUtils.equals(a10, a13));
- }
-
- @Test
- void a15_equals_arrayMembers_differentStringValues() {
- var a10 =
TestClass10.class.getAnnotation(ArrayAnnotation.class);
- var a14 =
TestClass14.class.getAnnotation(ArrayAnnotation.class);
- assertFalse(AnnotationUtils.equals(a10, a14));
- }
-
- @Test
- void a16_equals_arrayMembers_differentIntValues() {
- var a10 =
TestClass10.class.getAnnotation(ArrayAnnotation.class);
- var a15 =
TestClass15.class.getAnnotation(ArrayAnnotation.class);
- assertFalse(AnnotationUtils.equals(a10, a15));
- }
-
- @Test
- void a17_equals_arrayMembers_emptyArrays() {
- var a16 =
TestClass16.class.getAnnotation(ArrayAnnotation.class);
- var a16b =
TestClass16.class.getAnnotation(ArrayAnnotation.class);
- assertTrue(AnnotationUtils.equals(a16, a16b));
- }
-
-
//====================================================================================================
- // equals(Annotation, Annotation) - Primitive array types
-
//====================================================================================================
@Target({ElementType.TYPE, ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
@interface PrimitiveArrayAnnotation {
@@ -288,23 +164,6 @@ class AnnotationUtils_Test {
)
static class TestClass19 {}
- @Test
- void a18_equals_primitiveArrays_same() {
- var a17 =
TestClass17.class.getAnnotation(PrimitiveArrayAnnotation.class);
- var a18 =
TestClass18.class.getAnnotation(PrimitiveArrayAnnotation.class);
- assertTrue(AnnotationUtils.equals(a17, a18));
- }
-
- @Test
- void a19_equals_primitiveArrays_different() {
- var a17 =
TestClass17.class.getAnnotation(PrimitiveArrayAnnotation.class);
- var a19 =
TestClass19.class.getAnnotation(PrimitiveArrayAnnotation.class);
- assertFalse(AnnotationUtils.equals(a17, a19));
- }
-
-
//====================================================================================================
- // equals(Annotation, Annotation) - Nested annotations
-
//====================================================================================================
@Target({ElementType.TYPE, ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
@interface NestedAnnotation {
@@ -335,319 +194,324 @@ class AnnotationUtils_Test {
@NestedArrayAnnotation(nested = {@SimpleAnnotation("a"),
@SimpleAnnotation("c")})
static class TestClass25 {}
- @Test
- void a20_equals_nestedAnnotation_same() {
- var a20 =
TestClass20.class.getAnnotation(NestedAnnotation.class);
- var a21 =
TestClass21.class.getAnnotation(NestedAnnotation.class);
- assertTrue(AnnotationUtils.equals(a20, a21));
+ @Target({ElementType.TYPE, ElementType.METHOD})
+ @Retention(RetentionPolicy.RUNTIME)
+ @interface EmptyAnnotation {
}
+ @EmptyAnnotation
+ static class TestClass26 {}
+
+ @Target({ElementType.TYPE, ElementType.METHOD})
+ @Retention(RetentionPolicy.RUNTIME)
+ @interface DefaultValueAnnotation {
+ String value() default "default";
+ int count() default 42;
+ }
+
+ @DefaultValueAnnotation
+ static class TestClass27 {}
+
+ @DefaultValueAnnotation(value = "default", count = 42)
+ static class TestClass28 {}
+
+ @Target({ElementType.TYPE, ElementType.METHOD})
+ @Retention(RetentionPolicy.RUNTIME)
+ @interface NullableMemberAnnotation {
+ String value() default "default";
+ }
+
+ @NullableMemberAnnotation
+ static class TestClass29 {}
+
+ @Target({ElementType.TYPE, ElementType.METHOD})
+ @Retention(RetentionPolicy.RUNTIME)
+ @interface MemberEqualsTestAnnotation {
+ String value() default "test";
+ }
+
+ @MemberEqualsTestAnnotation
+ static class TestClass31 {}
+
@Test
- void a21_equals_nestedAnnotation_different() {
+ void a001_equals() {
+ // Same instance
+ var a1 = TestClass1.class.getAnnotation(SimpleAnnotation.class);
+ assertTrue(AnnotationUtils.equals(a1, a1));
+
+ // Same value
+ var a2 = TestClass2.class.getAnnotation(SimpleAnnotation.class);
+ assertTrue(AnnotationUtils.equals(a1, a2));
+
+ // Different value
+ var a3 = TestClass3.class.getAnnotation(SimpleAnnotation.class);
+ assertFalse(AnnotationUtils.equals(a1, a3));
+
+ // Both null
+ assertTrue(AnnotationUtils.equals(null, null));
+
+ // First null
+ assertFalse(AnnotationUtils.equals(null, a1));
+
+ // Second null
+ assertFalse(AnnotationUtils.equals(a1, null));
+
+ // Different types
+ var a4 =
TestClass4.class.getAnnotation(DifferentAnnotation.class);
+ assertFalse(AnnotationUtils.equals(a1, a4));
+
+ // Multiple members - same
+ var a5 =
TestClass5.class.getAnnotation(MultiMemberAnnotation.class);
+ var a6 =
TestClass6.class.getAnnotation(MultiMemberAnnotation.class);
+ assertTrue(AnnotationUtils.equals(a5, a6));
+
+ // Multiple members - different boolean
+ var a7 =
TestClass7.class.getAnnotation(MultiMemberAnnotation.class);
+ assertFalse(AnnotationUtils.equals(a5, a7));
+
+ // Multiple members - different string
+ var a8 =
TestClass8.class.getAnnotation(MultiMemberAnnotation.class);
+ assertFalse(AnnotationUtils.equals(a5, a8));
+
+ // Multiple members - different int
+ var a9 =
TestClass9.class.getAnnotation(MultiMemberAnnotation.class);
+ assertFalse(AnnotationUtils.equals(a5, a9));
+
+ // Array members - same
+ var a10 =
TestClass10.class.getAnnotation(ArrayAnnotation.class);
+ var a11 =
TestClass11.class.getAnnotation(ArrayAnnotation.class);
+ assertTrue(AnnotationUtils.equals(a10, a11));
+
+ // Array members - different length
+ var a12 =
TestClass12.class.getAnnotation(ArrayAnnotation.class);
+ assertFalse(AnnotationUtils.equals(a10, a12));
+
+ // Array members - different int array length
+ var a13 =
TestClass13.class.getAnnotation(ArrayAnnotation.class);
+ assertFalse(AnnotationUtils.equals(a10, a13));
+
+ // Array members - different string values
+ var a14 =
TestClass14.class.getAnnotation(ArrayAnnotation.class);
+ assertFalse(AnnotationUtils.equals(a10, a14));
+
+ // Array members - different int values
+ var a15 =
TestClass15.class.getAnnotation(ArrayAnnotation.class);
+ assertFalse(AnnotationUtils.equals(a10, a15));
+
+ // Array members - empty arrays
+ var a16 =
TestClass16.class.getAnnotation(ArrayAnnotation.class);
+ var a16b =
TestClass16.class.getAnnotation(ArrayAnnotation.class);
+ assertTrue(AnnotationUtils.equals(a16, a16b));
+
+ // Primitive arrays - same
+ var a17 =
TestClass17.class.getAnnotation(PrimitiveArrayAnnotation.class);
+ var a18 =
TestClass18.class.getAnnotation(PrimitiveArrayAnnotation.class);
+ assertTrue(AnnotationUtils.equals(a17, a18));
+
+ // Primitive arrays - different
+ var a19 =
TestClass19.class.getAnnotation(PrimitiveArrayAnnotation.class);
+ assertFalse(AnnotationUtils.equals(a17, a19));
+
+ // Nested annotation - same
var a20 =
TestClass20.class.getAnnotation(NestedAnnotation.class);
+ var a21 =
TestClass21.class.getAnnotation(NestedAnnotation.class);
+ assertTrue(AnnotationUtils.equals(a20, a21));
+
+ // Nested annotation - different
var a22 =
TestClass22.class.getAnnotation(NestedAnnotation.class);
assertFalse(AnnotationUtils.equals(a20, a22));
- }
-
- @Test
- void a22_equals_nestedAnnotationArray_same() {
+
+ // Nested annotation array - same
var a23 =
TestClass23.class.getAnnotation(NestedArrayAnnotation.class);
var a24 =
TestClass24.class.getAnnotation(NestedArrayAnnotation.class);
assertTrue(AnnotationUtils.equals(a23, a24));
- }
-
- @Test
- void a23_equals_nestedAnnotationArray_different() {
- var a23 =
TestClass23.class.getAnnotation(NestedArrayAnnotation.class);
+
+ // Nested annotation array - different
var a25 =
TestClass25.class.getAnnotation(NestedArrayAnnotation.class);
assertFalse(AnnotationUtils.equals(a23, a25));
+
+ // Default values
+ var a27 =
TestClass27.class.getAnnotation(DefaultValueAnnotation.class);
+ var a28 =
TestClass28.class.getAnnotation(DefaultValueAnnotation.class);
+ assertTrue(AnnotationUtils.equals(a27, a28));
+
+ // Null member values - test line 169
+ try {
+ var a29 =
TestClass29.class.getAnnotation(NullableMemberAnnotation.class);
+
+ // Create annotation proxy with null member
+ Annotation nullMember1 = (Annotation)
java.lang.reflect.Proxy.newProxyInstance(
+
MemberEqualsTestAnnotation.class.getClassLoader(),
+ new Class<?>[] {
MemberEqualsTestAnnotation.class },
+ (proxy, method, args) -> {
+ if (method.getName().equals("value")) {
+ return null; // Return null to
test line 169
+ }
+ if
(method.getName().equals("annotationType")) {
+ return
MemberEqualsTestAnnotation.class;
+ }
+ if
(method.getName().equals("toString")) {
+ return
"@MemberEqualsTestAnnotation(null)";
+ }
+ if
(method.getName().equals("hashCode")) {
+ return 0;
+ }
+ if (method.getName().equals("equals")) {
+ return proxy == args[0];
+ }
+ return method.invoke(a29, args);
+ }
+ );
+
+ // Create another annotation proxy with non-null member
+ Annotation nonNullMember = (Annotation)
java.lang.reflect.Proxy.newProxyInstance(
+
MemberEqualsTestAnnotation.class.getClassLoader(),
+ new Class<?>[] {
MemberEqualsTestAnnotation.class },
+ (proxy, method, args) -> {
+ if (method.getName().equals("value")) {
+ return "test"; // Non-null
value
+ }
+ if
(method.getName().equals("annotationType")) {
+ return
MemberEqualsTestAnnotation.class;
+ }
+ if
(method.getName().equals("toString")) {
+ return
"@MemberEqualsTestAnnotation(test)";
+ }
+ if
(method.getName().equals("hashCode")) {
+ return 0;
+ }
+ if (method.getName().equals("equals")) {
+ return proxy == args[0];
+ }
+ return method.invoke(a29, args);
+ }
+ );
+
+ // Test line 169: memberEquals when o1 == null || o2 ==
null
+ assertFalse(AnnotationUtils.equals(nullMember1,
nonNullMember));
+ assertFalse(AnnotationUtils.equals(nonNullMember,
nullMember1));
+ } catch (Exception e) {
+ // If proxy creation fails, skip this test
+ }
}
//====================================================================================================
- // hash(Annotation) - Basic cases
+ // hash(Annotation)
//====================================================================================================
@Test
- void b01_hash_simpleAnnotation() {
+ void a002_hash() {
+ // Simple annotation
var a1 = TestClass1.class.getAnnotation(SimpleAnnotation.class);
var a2 = TestClass2.class.getAnnotation(SimpleAnnotation.class);
assertEquals(hash(a1), hash(a2));
- }
-
- @Test
- void b02_hash_differentValues() {
- var a1 = TestClass1.class.getAnnotation(SimpleAnnotation.class);
+
+ // Different values
var a3 = TestClass3.class.getAnnotation(SimpleAnnotation.class);
- // Different values should produce different hash codes (with
high probability)
assertNotEquals(hash(a1), hash(a3));
- }
-
- @Test
- void b03_hash_multipleMembers() {
+
+ // Multiple members
var a5 =
TestClass5.class.getAnnotation(MultiMemberAnnotation.class);
var a6 =
TestClass6.class.getAnnotation(MultiMemberAnnotation.class);
assertEquals(hash(a5), hash(a6));
- }
-
- @Test
- void b04_hash_arrayMembers() {
+
+ // Array members
var a10 =
TestClass10.class.getAnnotation(ArrayAnnotation.class);
var a11 =
TestClass11.class.getAnnotation(ArrayAnnotation.class);
assertEquals(hash(a10), hash(a11));
- }
-
- @Test
- void b05_hash_primitiveArrays() {
+
+ // Primitive arrays
var a17 =
TestClass17.class.getAnnotation(PrimitiveArrayAnnotation.class);
var a18 =
TestClass18.class.getAnnotation(PrimitiveArrayAnnotation.class);
assertEquals(hash(a17), hash(a18));
- }
-
- @Test
- void b06_hash_nestedAnnotation() {
+
+ // Nested annotation
var a20 =
TestClass20.class.getAnnotation(NestedAnnotation.class);
var a21 =
TestClass21.class.getAnnotation(NestedAnnotation.class);
assertEquals(hash(a20), hash(a21));
- }
-
- @Test
- void b07_hash_nestedAnnotationArray() {
+
+ // Nested annotation array
var a23 =
TestClass23.class.getAnnotation(NestedArrayAnnotation.class);
var a24 =
TestClass24.class.getAnnotation(NestedArrayAnnotation.class);
assertEquals(hash(a23), hash(a24));
- }
-
-
//====================================================================================================
- // hash(Annotation) - Consistency with equals
-
//====================================================================================================
- @Test
- void b08_hash_equalsConsistency() {
- // If two annotations are equal, they must have the same hash
code
- var a1 = TestClass1.class.getAnnotation(SimpleAnnotation.class);
- var a2 = TestClass2.class.getAnnotation(SimpleAnnotation.class);
+
+ // Consistency with equals
assertTrue(AnnotationUtils.equals(a1, a2));
assertEquals(hash(a1), hash(a2));
-
- var a5 =
TestClass5.class.getAnnotation(MultiMemberAnnotation.class);
- var a6 =
TestClass6.class.getAnnotation(MultiMemberAnnotation.class);
assertTrue(AnnotationUtils.equals(a5, a6));
assertEquals(hash(a5), hash(a6));
-
- var a10 =
TestClass10.class.getAnnotation(ArrayAnnotation.class);
- var a11 =
TestClass11.class.getAnnotation(ArrayAnnotation.class);
assertTrue(AnnotationUtils.equals(a10, a11));
assertEquals(hash(a10), hash(a11));
- }
-
-
//====================================================================================================
- // hash(Annotation) - Edge cases
-
//====================================================================================================
- @Target({ElementType.TYPE, ElementType.METHOD})
- @Retention(RetentionPolicy.RUNTIME)
- @interface EmptyAnnotation {
- }
-
- @EmptyAnnotation
- static class TestClass26 {}
-
- @Test
- void b09_hash_emptyAnnotation() {
+
+ // Empty annotation
var a26 =
TestClass26.class.getAnnotation(EmptyAnnotation.class);
- // Should not throw exception
int hashCode = hash(a26);
assertTrue(hashCode >= 0 || hashCode < 0); // Just verify it
returns a value
- }
-
- @Target({ElementType.TYPE, ElementType.METHOD})
- @Retention(RetentionPolicy.RUNTIME)
- @interface DefaultValueAnnotation {
- String value() default "default";
- int count() default 42;
- }
-
- @DefaultValueAnnotation
- static class TestClass27 {}
-
- @DefaultValueAnnotation(value = "default", count = 42)
- static class TestClass28 {}
-
- @Test
- void b10_hash_defaultValues() {
+
+ // Default values
var a27 =
TestClass27.class.getAnnotation(DefaultValueAnnotation.class);
var a28 =
TestClass28.class.getAnnotation(DefaultValueAnnotation.class);
- // Annotations with default values should be equal and have
same hash
assertTrue(AnnotationUtils.equals(a27, a28));
assertEquals(hash(a27), hash(a28));
- }
-
-
//====================================================================================================
- // hash(Annotation) - Null member values (line 157)
-
//====================================================================================================
- @Target({ElementType.TYPE, ElementType.METHOD})
- @Retention(RetentionPolicy.RUNTIME)
- @interface NullableMemberAnnotation {
- String value() default "default";
- }
-
- @NullableMemberAnnotation
- static class TestClass29 {}
-
- @Test
- void b11_hash_nullMember() throws Exception {
- // Test line 157: hashMember when value == null
- // We need to create an annotation instance where a member
returns null
- // Since annotation members can't be null by default, we'll
create a custom proxy
- // that returns null for a member method
- var a29 =
TestClass29.class.getAnnotation(NullableMemberAnnotation.class);
-
- // Create a custom annotation proxy that returns null for the
value() method
- // This simulates the edge case where a member might return null
- Annotation nullMemberAnnotation = (Annotation)
java.lang.reflect.Proxy.newProxyInstance(
- NullableMemberAnnotation.class.getClassLoader(),
- new Class<?>[] { NullableMemberAnnotation.class },
- (proxy, method, args) -> {
- if (method.getName().equals("value")) {
- return null; // Return null to test
line 157
- }
- if (method.getName().equals("annotationType")) {
- return NullableMemberAnnotation.class;
- }
- if (method.getName().equals("toString")) {
- return
"@NullableMemberAnnotation(null)";
- }
- if (method.getName().equals("hashCode")) {
- return 0;
- }
- if (method.getName().equals("equals")) {
- return proxy == args[0];
- }
- return method.invoke(a29, args);
- }
- );
-
- // Test that hash() handles null member values correctly (line
157)
- int hashNull = hash(nullMemberAnnotation);
- // Should not throw, and should return a hash code based on
part1 (name.hashCode() * 127)
- assertTrue(hashNull != 0 || hashNull == 0); // Just verify it
doesn't throw
- }
-
-
//====================================================================================================
- // equals(Annotation, Annotation) - Null member values (line 169)
-
//====================================================================================================
- @Target({ElementType.TYPE, ElementType.METHOD})
- @Retention(RetentionPolicy.RUNTIME)
- @interface MemberEqualsTestAnnotation {
- String value() default "test";
- }
-
- @MemberEqualsTestAnnotation
- static class TestClass31 {}
-
- @Test
- void a24_equals_nullMember() throws Exception {
- // Test line 169: memberEquals when o1 == null || o2 == null
- // Create custom annotation proxies where one member returns
null
- var a31 =
TestClass31.class.getAnnotation(MemberEqualsTestAnnotation.class);
-
- // Create annotation proxy with null member
- Annotation nullMember1 = (Annotation)
java.lang.reflect.Proxy.newProxyInstance(
- MemberEqualsTestAnnotation.class.getClassLoader(),
- new Class<?>[] { MemberEqualsTestAnnotation.class },
- (proxy, method, args) -> {
- if (method.getName().equals("value")) {
- return null; // Return null to test
line 169
- }
- if (method.getName().equals("annotationType")) {
- return MemberEqualsTestAnnotation.class;
- }
- if (method.getName().equals("toString")) {
- return
"@MemberEqualsTestAnnotation(null)";
- }
- if (method.getName().equals("hashCode")) {
- return 0;
- }
- if (method.getName().equals("equals")) {
- return proxy == args[0];
- }
- return method.invoke(a31, args);
- }
- );
-
- // Create another annotation proxy with non-null member
- Annotation nonNullMember = (Annotation)
java.lang.reflect.Proxy.newProxyInstance(
- MemberEqualsTestAnnotation.class.getClassLoader(),
- new Class<?>[] { MemberEqualsTestAnnotation.class },
- (proxy, method, args) -> {
- if (method.getName().equals("value")) {
- return "test"; // Non-null value
- }
- if (method.getName().equals("annotationType")) {
- return MemberEqualsTestAnnotation.class;
- }
- if (method.getName().equals("toString")) {
- return
"@MemberEqualsTestAnnotation(test)";
- }
- if (method.getName().equals("hashCode")) {
- return 0;
- }
- if (method.getName().equals("equals")) {
- return proxy == args[0];
+
+ // Null member values - test line 157
+ try {
+ var a29 =
TestClass29.class.getAnnotation(NullableMemberAnnotation.class);
+
+ // Create a custom annotation proxy that returns null
for the value() method
+ Annotation nullMemberAnnotation = (Annotation)
java.lang.reflect.Proxy.newProxyInstance(
+ NullableMemberAnnotation.class.getClassLoader(),
+ new Class<?>[] { NullableMemberAnnotation.class
},
+ (proxy, method, args) -> {
+ if (method.getName().equals("value")) {
+ return null; // Return null to
test line 157
+ }
+ if
(method.getName().equals("annotationType")) {
+ return
NullableMemberAnnotation.class;
+ }
+ if
(method.getName().equals("toString")) {
+ return
"@NullableMemberAnnotation(null)";
+ }
+ if
(method.getName().equals("hashCode")) {
+ return 0;
+ }
+ if (method.getName().equals("equals")) {
+ return proxy == args[0];
+ }
+ return method.invoke(a29, args);
}
- return method.invoke(a31, args);
- }
- );
-
- // Test line 169: memberEquals when o1 == null || o2 == null
- // When comparing nullMember1 (null value) with nonNullMember
(non-null value),
- // memberEquals should return false (line 169)
- assertFalse(AnnotationUtils.equals(nullMember1, nonNullMember));
- assertFalse(AnnotationUtils.equals(nonNullMember, nullMember1));
+ );
+
+ // Test that hash() handles null member values
correctly (line 157)
+ int hashNull = hash(nullMemberAnnotation);
+ // Should not throw, and should return a hash code
based on part1 (name.hashCode() * 127)
+ assertTrue(hashNull != 0 || hashNull == 0); // Just
verify it doesn't throw
+ } catch (Exception e) {
+ // If proxy creation fails, skip this test
+ }
}
//====================================================================================================
- // getAnnotationMethods - Filter coverage (line 151)
+ // streamRepeated(Annotation)
//====================================================================================================
- @Target({ElementType.TYPE, ElementType.METHOD})
- @Retention(RetentionPolicy.RUNTIME)
- @interface FilterTestAnnotation {
- String value() default "";
- }
-
- @FilterTestAnnotation("test")
- static class TestClass33 {}
-
@Test
- void c01_getAnnotationMethods_filter() throws Exception {
- // Test line 151: getAnnotationMethods filter
- // The filter checks: x.getParameterCount() == 0
- //
- // Branch analysis:
- // 1. getParameterCount() == 0 → passes filter (covered by
normal annotation methods)
- // 2. getParameterCount() != 0 → fails filter (not covered -
impossible to test)
- //
- // The false branch (getParameterCount() != 0) cannot be tested
because:
- // - Annotation member methods must have 0 parameters by Java
language specification
- // - getDeclaredMethods() on an annotation class only returns
annotation member methods
- // - Even synthetic methods on annotation classes would have 0
parameters
- //
- // To attempt to cover the false branch, we can inspect what
methods are actually returned
- // and verify they all have 0 parameters, confirming the false
branch is unreachable.
- var annotationClass = FilterTestAnnotation.class;
- var declaredMethods = annotationClass.getDeclaredMethods();
-
- // Verify all declared methods have 0 parameters (this
exercises the true branch)
- for (var method : declaredMethods) {
- assertEquals(0, method.getParameterCount(),
- "All annotation member methods must have 0
parameters: " + method.getName());
- }
+ void a003_streamRepeated() {
+ // Non-repeatable annotation - should return singleton stream
+ var a1 = TestClass1.class.getAnnotation(SimpleAnnotation.class);
+ List<Annotation> result1 =
streamRepeated(a1).collect(Collectors.toList());
+ assertEquals(1, result1.size());
+ assertSame(a1, result1.get(0));
- // Verify the filter works correctly
- var a33 =
TestClass33.class.getAnnotation(FilterTestAnnotation.class);
- assertTrue(AnnotationUtils.equals(a33, a33));
- int hash33 = hash(a33);
- assertTrue(hash33 != 0 || hash33 == 0); // Just verify it
doesn't throw
+ // Test with empty annotation
+ var a26 =
TestClass26.class.getAnnotation(EmptyAnnotation.class);
+ List<Annotation> result2 =
streamRepeated(a26).collect(Collectors.toList());
+ assertEquals(1, result2.size());
+ assertSame(a26, result2.get(0));
- // Note: The false branch (getParameterCount() != 0) is
impossible to test because
- // annotation member methods cannot have parameters. This is a
language requirement.
+ // Test with multi-member annotation
+ var a5 =
TestClass5.class.getAnnotation(MultiMemberAnnotation.class);
+ List<Annotation> result3 =
streamRepeated(a5).collect(Collectors.toList());
+ assertEquals(1, result3.size());
+ assertSame(a5, result3.get(0));
}
}
diff --git
a/juneau-utest/src/test/java/org/apache/juneau/commons/utils/AssertionUtils_Test.java
b/juneau-utest/src/test/java/org/apache/juneau/commons/utils/AssertionUtils_Test.java
index c249bad372..75bdd20e88 100644
---
a/juneau-utest/src/test/java/org/apache/juneau/commons/utils/AssertionUtils_Test.java
+++
b/juneau-utest/src/test/java/org/apache/juneau/commons/utils/AssertionUtils_Test.java
@@ -24,9 +24,6 @@ import static org.junit.jupiter.api.Assertions.*;
import org.apache.juneau.*;
import org.junit.jupiter.api.*;
-/**
- * Tests for {@link AssertionUtils}.
- */
class AssertionUtils_Test extends TestBase {
//====================================================================================================
@@ -44,28 +41,21 @@ class AssertionUtils_Test extends TestBase {
// assertArg(boolean, String, Object...)
//====================================================================================================
@Test
- void a01_assertArg_true() {
- // Should not throw
+ void a001_assertArg() {
+ // Should not throw when expression is true
assertArg(true, "Should not throw");
assertArg(true, "Message with {0}", "arg");
- }
-
- @Test
- void a02_assertArg_false() {
+ assertArg(true, "Test {0} {1} {2}", "a", "b", "c");
+
+ // Should throw when expression is false
assertThrowsWithMessage(IllegalArgumentException.class, "Test
message", () -> {
assertArg(false, "Test message");
});
- }
-
- @Test
- void a03_assertArg_false_withArgs() {
+
assertThrowsWithMessage(IllegalArgumentException.class, l("Test
message", "arg1"), () -> {
assertArg(false, "Test message {0}", "arg1");
});
- }
-
- @Test
- void a04_assertArg_false_withMultipleArgs() {
+
assertThrowsWithMessage(IllegalArgumentException.class, "Test",
() -> {
assertArg(false, "Test {0} {1} {2}", "a", "b", "c");
});
@@ -75,63 +65,83 @@ class AssertionUtils_Test extends TestBase {
// assertArgNotNull(String, T)
//====================================================================================================
@Test
- void b01_assertArgNotNull_notNull() {
+ void a002_assertArgNotNull() {
+ // Should not throw when value is not null
var value = "test";
var result = assertArgNotNull("arg", value);
assertSame(value, result);
- }
-
- @Test
- void b02_assertArgNotNull_null() {
+
+ var obj = new Object();
+ var result2 = assertArgNotNull("arg", obj);
+ assertSame(obj, result2);
+
+ var i = 123;
+ var result3 = assertArgNotNull("int", i);
+ assertEquals(i, result3);
+
+ var d = 45.6;
+ var result4 = assertArgNotNull("double", d);
+ assertEquals(d, result4);
+
+ // Should throw when value is null
assertThrowsWithMessage(IllegalArgumentException.class,
l("arg", "cannot be null"), () -> {
assertArgNotNull("arg", null);
});
}
+
//====================================================================================================
+ // assertArgNotNullOrBlank(String, String)
+
//====================================================================================================
@Test
- void b03_assertArgNotNull_returnsValue() {
- var obj = new Object();
- var result = assertArgNotNull("arg", obj);
- assertSame(obj, result);
- }
-
- @Test
- void b04_assertArgNotNull_differentTypes() {
- var i = 123;
- var result = assertArgNotNull("int", i);
- assertEquals(i, result);
-
- var d = 45.6;
- var result2 = assertArgNotNull("double", d);
- assertEquals(d, result2);
+ void a003_assertArgNotNullOrBlank() {
+ // Should not throw when value is valid
+ var value = "test";
+ var result = assertArgNotNullOrBlank("arg", value);
+ assertSame(value, result);
+
+ // Should throw when value is null
+ assertThrowsWithMessage(IllegalArgumentException.class,
l("arg", "cannot be null"), () -> {
+ assertArgNotNullOrBlank("arg", null);
+ });
+
+ // Should throw when value is empty
+ assertThrowsWithMessage(IllegalArgumentException.class,
l("arg", "cannot be blank"), () -> {
+ assertArgNotNullOrBlank("arg", "");
+ });
+
+ // Should throw when value is whitespace
+ assertThrowsWithMessage(IllegalArgumentException.class,
l("arg", "cannot be blank"), () -> {
+ assertArgNotNullOrBlank("arg", " ");
+ });
+
+ assertThrowsWithMessage(IllegalArgumentException.class, "cannot
be blank", () -> {
+ assertArgNotNullOrBlank("arg", "\t");
+ });
+
+ assertThrowsWithMessage(IllegalArgumentException.class, "cannot
be blank", () -> {
+ assertArgNotNullOrBlank("arg", "\n");
+ });
}
//====================================================================================================
// assertArgsNotNull(String, Object, String, Object) - 2 args
//====================================================================================================
@Test
- void c01_assertArgsNotNull2_bothNotNull() {
- // Should not throw
+ void a004_assertArgsNotNull_2args() {
+ // Should not throw when both are not null
assertArgsNotNull("arg1", "value1", "arg2", "value2");
- }
-
- @Test
- void c02_assertArgsNotNull2_firstNull() {
+
+ // Should throw when first is null
assertThrowsWithMessage(IllegalArgumentException.class,
l("arg1", "cannot be null"), () -> {
assertArgsNotNull("arg1", null, "arg2", "value2");
});
- }
-
- @Test
- void c03_assertArgsNotNull2_secondNull() {
+
+ // Should throw when second is null
assertThrowsWithMessage(IllegalArgumentException.class,
l("arg2", "cannot be null"), () -> {
assertArgsNotNull("arg1", "value1", "arg2", null);
});
- }
-
- @Test
- void c04_assertArgsNotNull2_bothNull() {
- // Should fail on first null
+
+ // Should fail on first null when both are null
assertThrowsWithMessage(IllegalArgumentException.class, "arg1",
() -> {
assertArgsNotNull("arg1", null, "arg2", null);
});
@@ -141,27 +151,21 @@ class AssertionUtils_Test extends TestBase {
// assertArgsNotNull(String, Object, String, Object, String, Object) -
3 args
//====================================================================================================
@Test
- void d01_assertArgsNotNull3_allNotNull() {
- // Should not throw
+ void a005_assertArgsNotNull_3args() {
+ // Should not throw when all are not null
assertArgsNotNull("arg1", "value1", "arg2", "value2", "arg3",
"value3");
- }
-
- @Test
- void d02_assertArgsNotNull3_firstNull() {
+
+ // Should throw when first is null
assertThrowsWithMessage(IllegalArgumentException.class, "arg1",
() -> {
assertArgsNotNull("arg1", null, "arg2", "value2",
"arg3", "value3");
});
- }
-
- @Test
- void d03_assertArgsNotNull3_secondNull() {
+
+ // Should throw when second is null
assertThrowsWithMessage(IllegalArgumentException.class, "arg2",
() -> {
assertArgsNotNull("arg1", "value1", "arg2", null,
"arg3", "value3");
});
- }
-
- @Test
- void d04_assertArgsNotNull3_thirdNull() {
+
+ // Should throw when third is null
assertThrowsWithMessage(IllegalArgumentException.class, "arg3",
() -> {
assertArgsNotNull("arg1", "value1", "arg2", "value2",
"arg3", null);
});
@@ -171,20 +175,16 @@ class AssertionUtils_Test extends TestBase {
// assertArgsNotNull(String, Object, String, Object, String, Object,
String, Object) - 4 args
//====================================================================================================
@Test
- void e01_assertArgsNotNull4_allNotNull() {
- // Should not throw
+ void a006_assertArgsNotNull_4args() {
+ // Should not throw when all are not null
assertArgsNotNull("arg1", "value1", "arg2", "value2", "arg3",
"value3", "arg4", "value4");
- }
-
- @Test
- void e02_assertArgsNotNull4_firstNull() {
+
+ // Should throw when first is null
assertThrowsWithMessage(IllegalArgumentException.class, "arg1",
() -> {
assertArgsNotNull("arg1", null, "arg2", "value2",
"arg3", "value3", "arg4", "value4");
});
- }
-
- @Test
- void e03_assertArgsNotNull4_fourthNull() {
+
+ // Should throw when fourth is null
assertThrowsWithMessage(IllegalArgumentException.class, "arg4",
() -> {
assertArgsNotNull("arg1", "value1", "arg2", "value2",
"arg3", "value3", "arg4", null);
});
@@ -194,365 +194,238 @@ class AssertionUtils_Test extends TestBase {
// assertArgsNotNull(String, Object, String, Object, String, Object,
String, Object, String, Object) - 5 args
//====================================================================================================
@Test
- void f01_assertArgsNotNull5_allNotNull() {
- // Should not throw
+ void a007_assertArgsNotNull_5args() {
+ // Should not throw when all are not null
assertArgsNotNull("arg1", "value1", "arg2", "value2", "arg3",
"value3", "arg4", "value4", "arg5", "value5");
- }
-
- @Test
- void f02_assertArgsNotNull5_firstNull() {
+
+ // Should throw when first is null
assertThrowsWithMessage(IllegalArgumentException.class, "arg1",
() -> {
assertArgsNotNull("arg1", null, "arg2", "value2",
"arg3", "value3", "arg4", "value4", "arg5", "value5");
});
- }
-
- @Test
- void f03_assertArgsNotNull5_fifthNull() {
+
+ // Should throw when fifth is null
assertThrowsWithMessage(IllegalArgumentException.class, "arg5",
() -> {
assertArgsNotNull("arg1", "value1", "arg2", "value2",
"arg3", "value3", "arg4", "value4", "arg5", null);
});
}
-
//====================================================================================================
- // assertArgNotNullOrBlank(String, String)
-
//====================================================================================================
- @Test
- void g01_assertArgNotNullOrBlank_valid() {
- var value = "test";
- var result = assertArgNotNullOrBlank("arg", value);
- assertSame(value, result);
- }
-
- @Test
- void g02_assertArgNotNullOrBlank_null() {
- assertThrowsWithMessage(IllegalArgumentException.class,
l("arg", "cannot be null"), () -> {
- assertArgNotNullOrBlank("arg", null);
- });
- }
-
- @Test
- void g03_assertArgNotNullOrBlank_empty() {
- assertThrowsWithMessage(IllegalArgumentException.class,
l("arg", "cannot be blank"), () -> {
- assertArgNotNullOrBlank("arg", "");
- });
- }
-
- @Test
- void g04_assertArgNotNullOrBlank_whitespace() {
- assertThrowsWithMessage(IllegalArgumentException.class,
l("arg", "cannot be blank"), () -> {
- assertArgNotNullOrBlank("arg", " ");
- });
- }
-
- @Test
- void g05_assertArgNotNullOrBlank_tab() {
- assertThrowsWithMessage(IllegalArgumentException.class, "cannot
be blank", () -> {
- assertArgNotNullOrBlank("arg", "\t");
- });
- }
-
- @Test
- void g06_assertArgNotNullOrBlank_newline() {
- assertThrowsWithMessage(IllegalArgumentException.class, "cannot
be blank", () -> {
- assertArgNotNullOrBlank("arg", "\n");
- });
- }
-
- @Test
- void g07_assertArgNotNullOrBlank_returnsValue() {
- var value = "test";
- var result = assertArgNotNullOrBlank("arg", value);
- assertSame(value, result);
- }
-
//====================================================================================================
// assertClassArrayArgIsType(String, Class<E>, Class<?>[])
//====================================================================================================
@Test
- void h01_assertClassArrayArgIsType_valid() {
+ void a008_assertClassArrayArgIsType() {
+ // Should not throw when all classes are assignable
var classes = a(String.class, Object.class);
var result = assertClassArrayArgIsType("arg", Object.class,
classes);
assertSame(classes, result);
- }
-
- @Test
- void h02_assertClassArrayArgIsType_emptyArray() {
- var classes = new Class<?>[0];
- var result = assertClassArrayArgIsType("arg", Object.class,
classes);
- assertSame(classes, result);
- }
-
- @Test
- void h03_assertClassArrayArgIsType_invalidType() {
- var classes = a(String.class, Integer.class);
+
+ // Should not throw with empty array
+ var emptyClasses = new Class<?>[0];
+ var result2 = assertClassArrayArgIsType("arg", Object.class,
emptyClasses);
+ assertSame(emptyClasses, result2);
+
+ // Should not throw with subclasses
+ var subclasses = a(Integer.class, Double.class);
+ var result3 = assertClassArrayArgIsType("arg", Number.class,
subclasses);
+ assertSame(subclasses, result3);
+
+ // Should not throw with same class
+ var sameClasses = a(String.class);
+ var result4 = assertClassArrayArgIsType("arg", String.class,
sameClasses);
+ assertSame(sameClasses, result4);
+
+ // Should throw when class is not assignable
+ var invalidClasses = a(String.class, Integer.class);
assertThrowsWithMessage(IllegalArgumentException.class,
l("arg", "String"), () -> {
- assertClassArrayArgIsType("arg", Number.class, classes);
+ assertClassArrayArgIsType("arg", Number.class,
invalidClasses);
});
- }
-
- @Test
- void h04_assertClassArrayArgIsType_invalidTypeAtIndex() {
- var classes = a(String.class, Integer.class, Double.class);
+
+ // Should throw with index information
+ var invalidClasses2 = a(String.class, Integer.class,
Double.class);
assertThrowsWithMessage(IllegalArgumentException.class,
l("arg", "index", "0"), () -> {
- assertClassArrayArgIsType("arg", Number.class, classes);
- });
- }
-
- @Test
- void h05_assertClassArrayArgIsType_subclass() {
- var classes = a(Integer.class, Double.class);
- var result = assertClassArrayArgIsType("arg", Number.class,
classes);
- assertSame(classes, result);
- }
-
- @Test
- void h06_assertClassArrayArgIsType_sameClass() {
- var classes = a(String.class);
- var result = assertClassArrayArgIsType("arg", String.class,
classes);
- assertSame(classes, result);
- }
-
-
//====================================================================================================
- // assertVarargsNotNull(String, T[])
-
//====================================================================================================
- @Test
- void i01_assertVarargsNotNull_valid() {
- var array = a("a", "b", "c");
- var result = assertVarargsNotNull("arg", array);
- assertSame(array, result);
- }
-
- @Test
- void i02_assertVarargsNotNull_emptyArray() {
- var array = new String[0];
- var result = assertVarargsNotNull("arg", array);
- assertSame(array, result);
- }
-
- @Test
- void i03_assertVarargsNotNull_nullArray() {
- assertThrowsWithMessage(IllegalArgumentException.class,
l("arg", "cannot be null"), () -> {
- assertVarargsNotNull("arg", (String[])null);
- });
- }
-
- @Test
- void i04_assertVarargsNotNull_nullElement() {
- var array = a("a", null, "c");
- assertThrowsWithMessage(IllegalArgumentException.class,
l("arg", "parameter", "1"), () -> {
- assertVarargsNotNull("arg", array);
- });
- }
-
- @Test
- void i05_assertVarargsNotNull_multipleNullElements() {
- var array = a("a", null, null, "d");
- // Should fail on first null
- assertThrowsWithMessage(IllegalArgumentException.class, "1", ()
-> {
- assertVarargsNotNull("arg", array);
+ assertClassArrayArgIsType("arg", Number.class,
invalidClasses2);
});
}
- @Test
- void i06_assertVarargsNotNull_returnsArray() {
- var array = a(1, 2, 3);
- var result = assertVarargsNotNull("arg", array);
- assertSame(array, result);
- }
-
- @Test
- void i07_assertVarargsNotNull_objectArray() {
- var array = a(new Object(), new Object());
- var result = assertVarargsNotNull("arg", array);
- assertSame(array, result);
- }
-
//====================================================================================================
// assertOneOf(T, T...)
//====================================================================================================
@Test
- void j01_assertOneOf() {
+ void a009_assertOneOf() {
+ // Should return actual when it matches
assertEquals("test", assertOneOf("test", "test", "other"));
assertEquals(123, assertOneOf(123, 123, 456));
assertEquals("a", assertOneOf("a", "a", "b", "c"));
- }
-
- @Test
- void j02_assertOneOf_matches() {
+
// Exact match
assertEquals("test", assertOneOf("test", "test"));
assertEquals(1, assertOneOf(1, 1, 2, 3));
-
+
// Match in middle
assertEquals(2, assertOneOf(2, 1, 2, 3));
-
+
// Match at end
assertEquals(3, assertOneOf(3, 1, 2, 3));
- }
-
- @Test
- void j03_assertOneOf_nulls() {
+
+ // Should handle nulls
assertNull(assertOneOf(null, null, "test"));
assertNull(assertOneOf(null, "test", null));
- }
-
- @Test
- void j04_assertOneOf_fails() {
- assertThrowsWithMessage(AssertionError.class, l("Invalid value
specified", "test"), () -> assertOneOf("test", "other"));
- }
-
- @Test
- void j05_assertOneOf_fails_multiple() {
- assertThrowsWithMessage(AssertionError.class, l("Invalid value
specified", "test"), () -> assertOneOf("test", "a", "b", "c"));
- }
-
- @Test
- void j06_assertOneOf_numbers() {
- assertEquals(5, assertOneOf(5, 1, 2, 3, 4, 5));
- assertThrows(AssertionError.class, () -> assertOneOf(10, 1, 2,
3, 4, 5));
- }
-
- @Test
- void j07_assertOneOf_emptyExpected() {
- assertThrowsWithMessage(AssertionError.class, "Invalid value
specified", () -> assertOneOf("test"));
- }
-
- @Test
- void j08_assertOneOf_objects() {
- var obj1 = new Object();
- var obj2 = new Object();
- var result = assertOneOf(obj1, obj1, obj2);
- assertSame(obj1, result);
- }
-
- @Test
- void j09_assertOneOf_returnsActual() {
+
+ // Should return same instance
var value = "test";
var result = assertOneOf(value, "test", "other");
assertSame(value, result);
+
+ // Should work with objects
+ var obj1 = new Object();
+ var obj2 = new Object();
+ var result2 = assertOneOf(obj1, obj1, obj2);
+ assertSame(obj1, result2);
+
+ // Should throw when value doesn't match
+ assertThrowsWithMessage(AssertionError.class, l("Invalid value
specified", "test"), () -> {
+ assertOneOf("test", "other");
+ });
+
+ assertThrowsWithMessage(AssertionError.class, l("Invalid value
specified", "test"), () -> {
+ assertOneOf("test", "a", "b", "c");
+ });
+
+ assertThrows(AssertionError.class, () -> assertOneOf(10, 1, 2,
3, 4, 5));
+
+ // Should throw with empty expected
+ assertThrowsWithMessage(AssertionError.class, "Invalid value
specified", () -> {
+ assertOneOf("test");
+ });
}
//====================================================================================================
- // assertType(Class<T>, Object) - lines 236-240
+ // assertType(Class<T>, Object)
//====================================================================================================
@Test
- void k01_assertType_validInstance() {
- // Test line 240: return (T)o when object is an instance of type
+ void a010_assertType() {
+ // Should return object when it's an instance of type
String value = "test";
String result = assertType(String.class, value);
assertSame(value, result);
- }
-
- @Test
- void k02_assertType_subclass() {
- // Test line 240: return (T)o when object is a subclass instance
- Integer value = 123;
- Number result = assertType(Number.class, value);
- assertSame(value, result);
- }
-
- @Test
- void k03_assertType_sameClass() {
- // Test line 240: return (T)o when object is same class
+
+ // Should work with subclasses
+ Integer intValue = 123;
+ Number numberResult = assertType(Number.class, intValue);
+ assertSame(intValue, numberResult);
+
+ // Should work with same class
Object obj = new Object();
- Object result = assertType(Object.class, obj);
- assertSame(obj, result);
- }
-
- @Test
- void k04_assertType_typeNull() {
- // Test line 236: assertArgNotNull("type", type) when type is
null
+ Object result2 = assertType(Object.class, obj);
+ assertSame(obj, result2);
+
+ // Should work with primitive wrappers
+ Integer intValue2 = 42;
+ Integer result3 = assertType(Integer.class, intValue2);
+ assertSame(intValue2, result3);
+
+ // Should throw when type is null
assertThrowsWithMessage(IllegalArgumentException.class,
l("type", "cannot be null"), () -> {
assertType(null, "test");
});
- }
-
- @Test
- void k05_assertType_objectNull() {
- // Test line 237: assertArgNotNull("o", o) when o is null
+
+ // Should throw when object is null
assertThrowsWithMessage(IllegalArgumentException.class, l("o",
"cannot be null"), () -> {
assertType(String.class, null);
});
- }
-
- @Test
- void k06_assertType_notInstance() {
- // Test lines 238-239: if (! type.isInstance(o)) throw exception
+
+ // Should throw when object is not an instance
assertThrowsWithMessage(IllegalArgumentException.class,
l("Object is not an instance of", "String", "Integer"), () -> {
assertType(String.class, 123);
});
- }
-
- @Test
- void k07_assertType_notInstance_differentTypes() {
- // Test lines 238-239: if (! type.isInstance(o)) throw exception
+
assertThrowsWithMessage(IllegalArgumentException.class, "Object
is not an instance of", () -> {
assertType(Integer.class, "test");
});
}
- @Test
- void k08_assertType_primitiveWrapper() {
- // Test line 240: return (T)o with primitive wrapper
- Integer value = 42;
- Integer result = assertType(Integer.class, value);
- assertSame(value, result);
- }
-
//====================================================================================================
- // assertType(Class<T>, Object, Supplier<? extends RuntimeException>) -
line 269
+ // assertType(Class<T>, Object, Supplier<? extends RuntimeException>)
//====================================================================================================
@Test
- void l01_assertType_withSupplier_validInstance() {
- // Test return (T)o when object is an instance of type
+ void a011_assertType_withSupplier() {
+ // Should return object when it's an instance of type
String value = "test";
String result = assertType(String.class, value, () -> new
IllegalStateException("Should not throw"));
assertSame(value, result);
- }
-
- @Test
- void l02_assertType_withSupplier_typeNull() {
- // Test line 266: assertArgNotNull("type", type) when type is
null
+
+ // Should throw when type is null
assertThrowsWithMessage(IllegalArgumentException.class,
l("type", "cannot be null"), () -> {
assertType(null, "test", () -> new
IllegalStateException("Custom"));
});
- }
-
- @Test
- void l03_assertType_withSupplier_objectNull() {
- // Test line 267: assertArgNotNull("o", o) when o is null
+
+ // Should throw when object is null
assertThrowsWithMessage(IllegalArgumentException.class, l("o",
"cannot be null"), () -> {
assertType(String.class, null, () -> new
IllegalStateException("Custom"));
});
- }
-
- @Test
- void l04_assertType_withSupplier_notInstance() {
- // Test line 269: throw exceptionSupplier.get() when object is
not an instance
+
+ // Should throw custom exception when object is not an instance
IllegalStateException customException = new
IllegalStateException("Custom exception");
IllegalStateException thrown =
assertThrows(IllegalStateException.class, () -> {
assertType(String.class, 123, () -> customException);
});
assertSame(customException, thrown);
- }
-
- @Test
- void l05_assertType_withSupplier_notInstance_differentException() {
- // Test line 269: throw exceptionSupplier.get() with different
exception type
- RuntimeException customException = new RuntimeException("Custom
runtime exception");
- RuntimeException thrown = assertThrows(RuntimeException.class,
() -> {
- assertType(Integer.class, "test", () ->
customException);
+
+ // Should work with different exception types
+ RuntimeException runtimeException = new
RuntimeException("Custom runtime exception");
+ RuntimeException thrown2 = assertThrows(RuntimeException.class,
() -> {
+ assertType(Integer.class, "test", () ->
runtimeException);
+ });
+ assertSame(runtimeException, thrown2);
+
+ // Should work with supplier that creates new exception
+ IllegalStateException thrown3 =
assertThrows(IllegalStateException.class, () -> {
+ assertType(String.class, 123, () -> new
IllegalStateException("Not a string"));
});
- assertSame(customException, thrown);
+ assertEquals("Not a string", thrown3.getMessage());
}
+
//====================================================================================================
+ // assertVarargsNotNull(String, T[])
+
//====================================================================================================
@Test
- void l06_assertType_withSupplier_notInstance_newException() {
- // Test line 269: throw exceptionSupplier.get() when supplier
creates new exception
- IllegalStateException thrown =
assertThrows(IllegalStateException.class, () -> {
- assertType(String.class, 123, () -> new
IllegalStateException("Not a string"));
+ void a012_assertVarargsNotNull() {
+ // Should not throw when array and elements are not null
+ var array = a("a", "b", "c");
+ var result = assertVarargsNotNull("arg", array);
+ assertSame(array, result);
+
+ // Should not throw with empty array
+ var emptyArray = new String[0];
+ var result2 = assertVarargsNotNull("arg", emptyArray);
+ assertSame(emptyArray, result2);
+
+ // Should work with integer array
+ var intArray = a(1, 2, 3);
+ var result3 = assertVarargsNotNull("arg", intArray);
+ assertSame(intArray, result3);
+
+ // Should work with object array
+ var objArray = a(new Object(), new Object());
+ var result4 = assertVarargsNotNull("arg", objArray);
+ assertSame(objArray, result4);
+
+ // Should throw when array is null
+ assertThrowsWithMessage(IllegalArgumentException.class,
l("arg", "cannot be null"), () -> {
+ assertVarargsNotNull("arg", (String[])null);
+ });
+
+ // Should throw when element is null
+ var nullElementArray = a("a", null, "c");
+ assertThrowsWithMessage(IllegalArgumentException.class,
l("arg", "parameter", "1"), () -> {
+ assertVarargsNotNull("arg", nullElementArray);
+ });
+
+ // Should fail on first null when multiple elements are null
+ var multipleNullArray = a("a", null, null, "d");
+ assertThrowsWithMessage(IllegalArgumentException.class, "1", ()
-> {
+ assertVarargsNotNull("arg", multipleNullArray);
});
- assertEquals("Not a string", thrown.getMessage());
}
}
diff --git
a/juneau-utest/src/test/java/org/apache/juneau/commons/utils/ClassUtils_Test.java
b/juneau-utest/src/test/java/org/apache/juneau/commons/utils/ClassUtils_Test.java
index 34512e23d7..26b416474e 100644
---
a/juneau-utest/src/test/java/org/apache/juneau/commons/utils/ClassUtils_Test.java
+++
b/juneau-utest/src/test/java/org/apache/juneau/commons/utils/ClassUtils_Test.java
@@ -30,477 +30,384 @@ import org.apache.juneau.commons.reflect.ClassInfo;
import org.apache.juneau.commons.utils.*;
import org.junit.jupiter.api.*;
-/**
- * Tests for {@link ClassUtils}.
- */
@SuppressWarnings({"serial","unused"})
class ClassUtils_Test {
-
//-----------------------------------------------------------------------------------------------------------------
+
//====================================================================================================
// Constructor (line 35)
-
//-----------------------------------------------------------------------------------------------------------------
+
//====================================================================================================
@Test
- public void a00_constructor() {
+ void a00_constructor() {
// Test line 35: class instantiation
// ClassUtils has an implicit public no-arg constructor
var instance = new ClassUtils();
assertNotNull(instance);
}
-
//-----------------------------------------------------------------------------------------------------------------
- // simpleQualifiedClassName tests
-
//-----------------------------------------------------------------------------------------------------------------
-
- @Test
- public void a01_simpleQualifiedClassName_topLevelClass() {
- assertEquals("String", cnsq(String.class));
- assertEquals("ArrayList", cnsq(ArrayList.class));
- }
-
- @Test
- public void a02_simpleQualifiedClassName_innerClass() {
- assertEquals("Map.Entry", cnsq(Map.Entry.class));
- }
-
- @Test
- public void a03_simpleQualifiedClassName_nestedInnerClass() {
- class Outer {
- class Inner {
- class Deep {}
- }
- }
- var deepClass = Outer.Inner.Deep.class;
- var result = cnsq(deepClass);
- // Result will be something like
"ClassUtils_Test.1Outer.Inner.Deep"
- assertTrue(result.endsWith("Outer.Inner.Deep"), result);
- assertFalse(result.contains("$"), result);
- }
-
- @Test
- public void a04_simpleQualifiedClassName_withObject() {
- var obj = new HashMap<>();
- assertEquals("HashMap", cnsq(obj));
- }
-
- @Test
- public void a05_simpleQualifiedClassName_null() {
- assertNull(cnsq(null));
- }
-
- @Test
- public void a06_simpleQualifiedClassName_noPackage() {
- // Test with a class that has no package (unlikely in practice,
but good to test)
- var name = cnsq(String.class);
- assertFalse(name.contains(".java.lang"), name);
- }
-
- @Test
- public void a07_simpleQualifiedClassName_anonymousClass() {
- var anon = new Object() {};
- var result = cnsq(anon);
- // Anonymous classes have names like "ClassUtils_Test$1"
- // After conversion should be like "ClassUtils_Test.1"
- assertNotNull(result);
- assertFalse(result.contains("$"), result);
- }
-
- @Test
- public void a08_simpleQualifiedClassName_arrayTypes() {
- assertEquals("String[]", cnsq(String[].class));
- assertEquals("String[][]", cnsq(String[][].class));
- assertEquals("int[]", cnsq(int[].class));
- assertEquals("Map.Entry[]", cnsq(Map.Entry[].class));
- }
-
- @Test
- public void a09_simpleQualifiedClassName_arrayObjects() {
- var stringArray = new String[]{"a", "b"};
- assertEquals("String[]", cnsq(stringArray));
-
- var intArray = new int[]{1, 2, 3};
- assertEquals("int[]", cnsq(intArray));
-
- var multiDimArray = new String[][]{{"a"}};
- assertEquals("String[][]", cnsq(multiDimArray));
- }
-
-
//-----------------------------------------------------------------------------------------------------------------
- // sqcn shortcut tests
-
//-----------------------------------------------------------------------------------------------------------------
-
- @Test
- public void b01_sqcn_shortcut() {
- // Test that the shortcut method works the same as the full
method
- assertEquals("String", cnsq(String.class));
- assertEquals("Map.Entry", cnsq(Map.Entry.class));
- assertNull(cnsq(null));
- }
-
+
//====================================================================================================
+ // canAddTo(Collection<?>)
+
//====================================================================================================
@Test
- public void b02_sqcn_withObject() {
- var obj = new HashMap<>();
- assertEquals("HashMap", cnsq(obj));
- assertEquals(cnsq(obj), cnsq(obj));
- }
-
- @Test
- public void b03_sqcn_withArrays() {
- assertEquals("String[]", cnsq(String[].class));
- assertEquals("int[][]", cnsq(int[][].class));
- assertEquals("Map.Entry[]", cnsq(Map.Entry[].class));
-
- var arr = new String[]{"test"};
- assertEquals("String[]", cnsq(arr));
- }
-
-
//-----------------------------------------------------------------------------------------------------------------
- // canAddTo(Collection<?>) tests
-
//-----------------------------------------------------------------------------------------------------------------
-
- @Test
- public void c01_canAddTo_modifiableCollections() {
+ void a001_canAddTo() {
+ // Modifiable collections
assertTrue(canAddTo(new ArrayList<>()));
assertTrue(canAddTo(new LinkedList<>()));
assertTrue(canAddTo(new HashSet<>()));
assertTrue(canAddTo(new LinkedHashSet<>()));
assertTrue(canAddTo(new TreeSet<>()));
assertTrue(canAddTo(new Vector<>()));
- }
-
- @Test
- public void c02_canAddTo_unmodifiableCollections() {
+
+ // Unmodifiable collections
assertFalse(canAddTo(Collections.unmodifiableList(new
ArrayList<>())));
assertFalse(canAddTo(Collections.unmodifiableSet(new
HashSet<>())));
assertFalse(canAddTo(Collections.unmodifiableCollection(new
ArrayList<>())));
assertFalse(canAddTo(Arrays.asList("a", "b"))); //
Arrays$ArrayList
- }
-
- @Test
- public void c03_canAddTo_immutableCollections() {
+
// Java 9+ immutable collections
if (List.of("a").getClass().getName().contains("Immutable")) {
assertFalse(canAddTo(List.of("a")));
assertFalse(canAddTo(Set.of("a")));
}
- }
-
- @Test
- public void c04_canAddTo_null() {
+
+ // Should throw when null
assertThrows(IllegalArgumentException.class, () -> {
canAddTo((Collection<?>)null);
});
}
-
//-----------------------------------------------------------------------------------------------------------------
- // canPutTo(Map<?,?>) tests
-
//-----------------------------------------------------------------------------------------------------------------
-
+
//====================================================================================================
+ // canPutTo(Map<?,?>)
+
//====================================================================================================
@Test
- public void d01_canPutTo_modifiableMaps() {
+ void a002_canPutTo() {
+ // Modifiable maps
assertTrue(canPutTo(new HashMap<>()));
assertTrue(canPutTo(new LinkedHashMap<>()));
assertTrue(canPutTo(new TreeMap<>()));
assertTrue(canPutTo(new Hashtable<>()));
- }
-
- @Test
- public void d02_canPutTo_unmodifiableMaps() {
+
+ // Unmodifiable maps
assertFalse(canPutTo(Collections.unmodifiableMap(new
HashMap<>())));
- }
-
- @Test
- public void d03_canPutTo_immutableMaps() {
+
// Java 9+ immutable maps
if (Map.of("a",
"b").getClass().getName().contains("Immutable")) {
assertFalse(canPutTo(Map.of("a", "b")));
}
- }
-
- @Test
- public void d04_canPutTo_null() {
+
+ // Should throw when null
assertThrows(IllegalArgumentException.class, () -> {
canPutTo((Map<?,?>)null);
});
}
-
//-----------------------------------------------------------------------------------------------------------------
- // className(Object) tests
-
//-----------------------------------------------------------------------------------------------------------------
-
+
//====================================================================================================
+ // className(Object)
+
//====================================================================================================
@Test
- public void e01_className_withClass() {
+ void a003_className() {
+ // With Class
assertEquals("java.lang.String", cn(String.class));
assertEquals("java.util.ArrayList", cn(ArrayList.class));
- }
-
- @Test
- public void e02_className_withObject() {
+
+ // With Object
assertEquals("java.util.HashMap", cn(new HashMap<>()));
assertEquals("java.lang.String", cn("test"));
- }
-
- @Test
- public void e03_className_withPrimitive() {
+
+ // With primitive
assertEquals("int", cn(int.class));
assertEquals("boolean", cn(boolean.class));
- }
-
- @Test
- public void e04_className_withArray() {
+
+ // With array
assertEquals("[Ljava.lang.String;", cn(String[].class));
assertEquals("[I", cn(int[].class));
assertEquals("[[Ljava.lang.String;", cn(String[][].class));
- }
-
- @Test
- public void e05_className_withInnerClass() {
+
+ // With inner class
assertEquals("java.util.Map$Entry", cn(Map.Entry.class));
- }
-
- @Test
- public void e06_className_null() {
+
+ // With null
assertNull(cn(null));
}
-
//-----------------------------------------------------------------------------------------------------------------
- // classNameSimple(Object) tests
-
//-----------------------------------------------------------------------------------------------------------------
-
+
//====================================================================================================
+ // classNameSimple(Object)
+
//====================================================================================================
@Test
- public void f01_classNameSimple_withClass() {
+ void a004_classNameSimple() {
+ // With Class
assertEquals("String", cns(String.class));
assertEquals("ArrayList", cns(ArrayList.class));
- }
-
- @Test
- public void f02_classNameSimple_withObject() {
+
+ // With Object
assertEquals("HashMap", cns(new HashMap<>()));
assertEquals("String", cns("test"));
- }
-
- @Test
- public void f03_classNameSimple_withPrimitive() {
+
+ // With primitive
assertEquals("int", cns(int.class));
assertEquals("boolean", cns(boolean.class));
- }
-
- @Test
- public void f04_classNameSimple_withArray() {
+
+ // With array
assertEquals("String[]", cns(String[].class));
assertEquals("int[]", cns(int[].class));
assertEquals("String[][]", cns(String[][].class));
- }
-
- @Test
- public void f05_classNameSimple_withInnerClass() {
+
+ // With inner class
assertEquals("Entry", cns(Map.Entry.class));
- }
-
- @Test
- public void f06_classNameSimple_null() {
+
+ // With null
assertNull(cns(null));
- }
-
- @Test
- public void f07_classNameSimple_withClassInfo() {
- // Test line 190: value instanceof ClassInfo branch
- // When value is a ClassInfo instance, should call
getNameSimple() on it
+
+ // With ClassInfo (line 188-189)
var classInfo = ClassInfo.of(String.class);
assertEquals("String", cns(classInfo));
- // Test with different class
var listClassInfo = ClassInfo.of(ArrayList.class);
assertEquals("ArrayList", cns(listClassInfo));
}
-
//-----------------------------------------------------------------------------------------------------------------
- // getClasses(Object...) tests
-
//-----------------------------------------------------------------------------------------------------------------
-
+
//====================================================================================================
+ // classNameSimpleQualified(Object)
+
//====================================================================================================
@Test
- public void g01_getClasses_basic() {
- var classes = getClasses("test", 123, new HashMap<>());
- assertEquals(3, classes.length);
- assertEquals(String.class, classes[0]);
- assertEquals(Integer.class, classes[1]);
- assertEquals(HashMap.class, classes[2]);
+ void a005_classNameSimpleQualified() {
+ // Top-level class
+ assertEquals("String", cnsq(String.class));
+ assertEquals("ArrayList", cnsq(ArrayList.class));
+
+ // Inner class
+ assertEquals("Map.Entry", cnsq(Map.Entry.class));
+
+ // Nested inner class
+ class Outer {
+ class Inner {
+ class Deep {}
+ }
+ }
+ var deepClass = Outer.Inner.Deep.class;
+ var result = cnsq(deepClass);
+ // Result will be something like
"ClassUtils_2_Test.1Outer.Inner.Deep"
+ assertTrue(result.endsWith("Outer.Inner.Deep"), result);
+ assertFalse(result.contains("$"), result);
+
+ // With Object
+ var obj = new HashMap<>();
+ assertEquals("HashMap", cnsq(obj));
+
+ // With null
+ assertNull(cnsq(null));
+
+ // Anonymous class
+ var anon = new Object() {};
+ var anonResult = cnsq(anon);
+ // Anonymous classes have names like "ClassUtils_2_Test$1"
+ // After conversion should be like "ClassUtils_2_Test.1"
+ assertNotNull(anonResult);
+ assertFalse(anonResult.contains("$"), anonResult);
+
+ // Array types
+ assertEquals("String[]", cnsq(String[].class));
+ assertEquals("String[][]", cnsq(String[][].class));
+ assertEquals("int[]", cnsq(int[].class));
+ assertEquals("Map.Entry[]", cnsq(Map.Entry[].class));
+
+ // Array objects
+ var stringArray = new String[]{"a", "b"};
+ assertEquals("String[]", cnsq(stringArray));
+
+ var intArray = new int[]{1, 2, 3};
+ assertEquals("int[]", cnsq(intArray));
+
+ var multiDimArray = new String[][]{{"a"}};
+ assertEquals("String[][]", cnsq(multiDimArray));
}
+
//====================================================================================================
+ // getClasses(Object...)
+
//====================================================================================================
@Test
- public void g02_getClasses_withNull() {
- var classes = getClasses("test", null, 123);
+ void a006_getClasses() {
+ // Basic usage
+ Class<?>[] classes = getClasses("test", 123, new HashMap<>());
assertEquals(3, classes.length);
assertEquals(String.class, classes[0]);
- assertNull(classes[1]);
- assertEquals(Integer.class, classes[2]);
- }
-
- @Test
- public void g03_getClasses_empty() {
- var classes = getClasses();
- assertEquals(0, classes.length);
- }
-
- @Test
- public void g04_getClasses_allNull() {
- var classes = getClasses(null, null, null);
- assertEquals(3, classes.length);
- assertNull(classes[0]);
- assertNull(classes[1]);
- assertNull(classes[2]);
+ assertEquals(Integer.class, classes[1]);
+ assertEquals(HashMap.class, classes[2]);
+
+ // With null
+ Class<?>[] classes2 = getClasses("test", null, 123);
+ assertEquals(3, classes2.length);
+ assertEquals(String.class, classes2[0]);
+ assertNull(classes2[1]);
+ assertEquals(Integer.class, classes2[2]);
+
+ // Empty
+ var classes3 = getClasses();
+ assertEquals(0, classes3.length);
+
+ // All null
+ var classes4 = getClasses(null, null, null);
+ assertEquals(3, classes4.length);
+ assertNull(classes4[0]);
+ assertNull(classes4[1]);
+ assertNull(classes4[2]);
}
-
//-----------------------------------------------------------------------------------------------------------------
- // getMatchingArgs(Class<?>[], Object...) tests
-
//-----------------------------------------------------------------------------------------------------------------
-
+
//====================================================================================================
+ // getMatchingArgs(Class<?>[], Object...)
+
//====================================================================================================
@Test
- public void h01_getMatchingArgs_exactMatch() {
+ void a007_getMatchingArgs() {
+ // Exact match - fast path returns original array
var paramTypes = a(String.class, Integer.class);
var args = a("test", 123);
var result = getMatchingArgs(paramTypes, (Object[])args);
- assertSame(args, result); // Should return original array (fast
path)
+ assertSame(args, result);
assertEquals("test", result[0]);
assertEquals(123, result[1]);
- }
-
- @Test
- public void h02_getMatchingArgs_wrongOrder() {
- var paramTypes = a(Integer.class, String.class);
- var args = a("test", 123);
- var result = getMatchingArgs(paramTypes, (Object[])args);
- assertEquals(2, result.length);
- assertEquals(123, result[0]);
- assertEquals("test", result[1]);
- }
-
- @Test
- public void h03_getMatchingArgs_extraArgs() {
- var paramTypes = a(String.class);
- var args = a("test", 123, true);
- var result = getMatchingArgs(paramTypes, (Object[])args);
- assertEquals(1, result.length);
- assertEquals("test", result[0]);
- }
-
- @Test
- public void h04_getMatchingArgs_missingArgs() {
- var paramTypes = a(String.class, Integer.class, Boolean.class);
- var args = a("test");
- var result = getMatchingArgs(paramTypes, (Object[])args);
- assertEquals(3, result.length);
- assertEquals("test", result[0]);
- assertNull(result[1]);
- assertNull(result[2]);
- }
-
- @Test
- public void h05_getMatchingArgs_primitiveTypes() {
- var paramTypes = a(int.class, String.class);
- var args = a("test", 123);
- var result = getMatchingArgs(paramTypes, (Object[])args);
- assertEquals(2, result.length);
- assertEquals(123, result[0]);
- assertEquals("test", result[1]);
- }
-
- @Test
- public void h06_getMatchingArgs_typeHierarchy() {
- var paramTypes = a(Number.class, String.class);
- var args = a("test", 123);
- var result = getMatchingArgs(paramTypes, (Object[])args);
- assertEquals(2, result.length);
- assertEquals(123, result[0]);
- assertEquals("test", result[1]);
- }
-
- @Test
- public void h07_getMatchingArgs_nullArgs() {
- var paramTypes = a(String.class, Integer.class);
- var args = new Object[] {null, null};
- var result = getMatchingArgs(paramTypes, args);
- assertEquals(2, result.length);
- assertNull(result[0]);
- assertNull(result[1]);
- }
-
- @Test
- public void h08_getMatchingArgs_nullParamTypes() {
- // getMatchingArgs checks args first, then paramTypes
- // If paramTypes is null, it will throw NullPointerException
when accessing paramTypes.length
+
+ // Wrong order - method reorders them
+ var paramTypes2 = a(Integer.class, String.class);
+ var args2 = a("test", 123);
+ var result2 = getMatchingArgs(paramTypes2, (Object[])args2);
+ assertEquals(2, result2.length);
+ assertEquals(123, result2[0]);
+ assertEquals("test", result2[1]);
+
+ // Extra args - ignored
+ var paramTypes3 = a(String.class);
+ var args3 = a("test", 123, true);
+ var result3 = getMatchingArgs(paramTypes3, (Object[])args3);
+ assertEquals(1, result3.length);
+ assertEquals("test", result3[0]);
+
+ // Missing args - become null
+ var paramTypes4 = a(String.class, Integer.class, Boolean.class);
+ var args4 = a("test");
+ var result4 = getMatchingArgs(paramTypes4, (Object[])args4);
+ assertEquals(3, result4.length);
+ assertEquals("test", result4[0]);
+ assertNull(result4[1]);
+ assertNull(result4[2]);
+
+ // Primitive types
+ var paramTypes5 = a(int.class, String.class);
+ var args5 = a("test", 123);
+ var result5 = getMatchingArgs(paramTypes5, (Object[])args5);
+ assertEquals(2, result5.length);
+ assertEquals(123, result5[0]);
+ assertEquals("test", result5[1]);
+
+ // Type hierarchy
+ var paramTypes6 = a(Number.class, String.class);
+ var args6 = a("test", 123);
+ var result6 = getMatchingArgs(paramTypes6, (Object[])args6);
+ assertEquals(2, result6.length);
+ assertEquals(123, result6[0]);
+ assertEquals("test", result6[1]);
+
+ // Null args
+ var paramTypes7 = a(String.class, Integer.class);
+ var args7 = new Object[] {null, null};
+ var result7 = getMatchingArgs(paramTypes7, args7);
+ assertEquals(2, result7.length);
+ assertNull(result7[0]);
+ assertNull(result7[1]);
+
+ // Null paramTypes - should throw
assertThrows(NullPointerException.class, () -> {
getMatchingArgs(null, "test");
});
}
-
//-----------------------------------------------------------------------------------------------------------------
- // isVoid(Class) and isNotVoid(Class) tests
-
//-----------------------------------------------------------------------------------------------------------------
-
+
//====================================================================================================
+ // getProxyFor(Object)
+
//====================================================================================================
@Test
- public void i01_isVoid_voidClass() {
- assertTrue(isVoid(void.class));
- assertTrue(isVoid(Void.class));
- }
-
- @Test
- public void i02_isVoid_null() {
- assertTrue(isVoid(null));
- }
-
- @Test
- public void i03_isVoid_nonVoid() {
- assertFalse(isVoid(String.class));
- assertFalse(isVoid(int.class));
- assertFalse(isVoid(Object.class));
+ void a008_getProxyFor() {
+ // Null
+ assertNull(getProxyFor(null));
+
+ // Regular object
+ var obj = "test";
+ assertNull(getProxyFor(obj));
+
+ // JDK dynamic proxy
+ var proxy = Proxy.newProxyInstance(
+ Thread.currentThread().getContextClassLoader(),
+ new Class[]{List.class},
+ (proxy1, method, args) -> null
+ );
+ var result = getProxyFor(proxy);
+ assertEquals(List.class, result);
+
+ // JDK dynamic proxy with no interfaces
+ var proxy2 = Proxy.newProxyInstance(
+ Thread.currentThread().getContextClassLoader(),
+ new Class[0],
+ (proxy1, method, args) -> null
+ );
+ var result2 = getProxyFor(proxy2);
+ assertNull(result2);
}
+
//====================================================================================================
+ // isNotVoid(Class)
+
//====================================================================================================
@Test
- public void i04_isNotVoid_voidClass() {
+ void a009_isNotVoid() {
+ // Void classes
assertFalse(isNotVoid(void.class));
assertFalse(isNotVoid(Void.class));
- }
-
- @Test
- public void i05_isNotVoid_null() {
assertFalse(isNotVoid(null));
- }
-
- @Test
- public void i06_isNotVoid_nonVoid() {
+
+ // Non-void classes
assertTrue(isNotVoid(String.class));
assertTrue(isNotVoid(int.class));
assertTrue(isNotVoid(Object.class));
- }
-
- @Test
- public void i07_NOT_VOID_predicate() {
+
+ // NOT_VOID predicate
assertFalse(NOT_VOID.test(void.class));
assertFalse(NOT_VOID.test(Void.class));
assertTrue(NOT_VOID.test(String.class));
assertTrue(NOT_VOID.test(int.class));
}
-
//-----------------------------------------------------------------------------------------------------------------
- // setAccessible(Constructor<?>), setAccessible(Field),
setAccessible(Method) tests
-
//-----------------------------------------------------------------------------------------------------------------
+
//====================================================================================================
+ // isVoid(Class)
+
//====================================================================================================
+ @Test
+ void a010_isVoid() {
+ // Void classes
+ assertTrue(isVoid(void.class));
+ assertTrue(isVoid(Void.class));
+ assertTrue(isVoid(null));
+
+ // Non-void classes
+ assertFalse(isVoid(String.class));
+ assertFalse(isVoid(int.class));
+ assertFalse(isVoid(Object.class));
+ }
+
//====================================================================================================
+ // setAccessible(Constructor<?>)
+
//====================================================================================================
@Test
- public void j01_setAccessible_constructor() throws Exception {
+ void a011_setAccessible_constructor() throws Exception {
var ctor = String.class.getDeclaredConstructor();
// Should succeed (no security manager in tests typically)
assertTrue(setAccessible(ctor));
- }
-
- @Test
- public void j02_setAccessible_constructor_null() {
+
+ // Should throw when null
assertThrowsWithMessage(IllegalArgumentException.class, l("x",
"cannot be null"), () -> {
setAccessible((Constructor<?>)null);
});
}
+
//====================================================================================================
+ // setAccessible(Field)
+
//====================================================================================================
@Test
- public void j03_setAccessible_field() throws Exception {
+ void a012_setAccessible_field() throws Exception {
// Use a field from a test class, not from java.lang (which has
module restrictions)
class TestClass {
private String field;
@@ -508,42 +415,38 @@ class ClassUtils_Test {
var field = TestClass.class.getDeclaredField("field");
// Should succeed (no security manager in tests typically)
assertTrue(setAccessible(field));
- }
-
- @Test
- public void j04_setAccessible_field_null() {
+
+ // Should throw when null
assertThrowsWithMessage(IllegalArgumentException.class, l("x",
"cannot be null"), () -> {
setAccessible((Field)null);
});
}
+
//====================================================================================================
+ // setAccessible(Method)
+
//====================================================================================================
@Test
- public void j05_setAccessible_method() throws Exception {
+ void a013_setAccessible_method() throws Exception {
var method = String.class.getDeclaredMethod("indexOf",
String.class, int.class);
// Should succeed (no security manager in tests typically)
assertTrue(setAccessible(method));
- }
-
- @Test
- public void j06_setAccessible_method_null() {
+
+ // Should throw when null
assertThrowsWithMessage(IllegalArgumentException.class, l("x",
"cannot be null"), () -> {
setAccessible((Method)null);
});
}
-
//-----------------------------------------------------------------------------------------------------------------
- // toClass(Type) tests
-
//-----------------------------------------------------------------------------------------------------------------
-
+
//====================================================================================================
+ // toClass(Type)
+
//====================================================================================================
@Test
- public void k01_toClass_withClass() {
+ void a014_toClass() throws Exception {
+ // With Class
assertSame(String.class, toClass(String.class));
assertSame(Integer.class, toClass(Integer.class));
- }
-
- @Test
- public void k02_toClass_withParameterizedType() throws Exception {
- // Get a ParameterizedType from a generic field
+
+ // With ParameterizedType
class TestClass {
List<String> field;
}
@@ -551,58 +454,15 @@ class ClassUtils_Test {
var genericType = field.getGenericType();
var result = toClass(genericType);
assertEquals(List.class, result);
- }
-
- @Test
- public void k03_toClass_withTypeVariable() throws Exception {
- // TypeVariable cannot be converted to Class
- class TestClass<T> {
+
+ // With TypeVariable - cannot be converted
+ class TestClass2<T> {
T field;
}
- var field = TestClass.class.getDeclaredField("field");
- var genericType = field.getGenericType();
- var result = toClass(genericType);
- assertNull(result);
+ var field2 = TestClass2.class.getDeclaredField("field");
+ var genericType2 = field2.getGenericType();
+ var result2 = toClass(genericType2);
+ assertNull(result2);
}
-
-
//-----------------------------------------------------------------------------------------------------------------
- // getProxyFor(Object) tests
-
//-----------------------------------------------------------------------------------------------------------------
-
- @Test
- public void m01_getProxyFor_null() {
- assertNull(getProxyFor(null));
- }
-
- @Test
- public void m02_getProxyFor_regularObject() {
- var obj = "test";
- assertNull(getProxyFor(obj));
- }
-
- @Test
- public void m03_getProxyFor_jdkProxy() {
- // Create a JDK dynamic proxy
- var proxy = Proxy.newProxyInstance(
- Thread.currentThread().getContextClassLoader(),
- new Class[]{List.class},
- (proxy1, method, args) -> null
- );
- var result = getProxyFor(proxy);
- assertEquals(List.class, result);
- }
-
- @Test
- public void m04_getProxyFor_jdkProxy_noInterfaces() {
- // Create a JDK dynamic proxy with no interfaces (edge case)
- var proxy = Proxy.newProxyInstance(
- Thread.currentThread().getContextClassLoader(),
- new Class[0],
- (proxy1, method, args) -> null
- );
- var result = getProxyFor(proxy);
- assertNull(result);
- }
-
}
diff --git
a/juneau-utest/src/test/java/org/apache/juneau/commons/utils/CollectionUtils_Test.java
b/juneau-utest/src/test/java/org/apache/juneau/commons/utils/CollectionUtils_Test.java
index 1c9f35c140..5336cc0e0b 100644
---
a/juneau-utest/src/test/java/org/apache/juneau/commons/utils/CollectionUtils_Test.java
+++
b/juneau-utest/src/test/java/org/apache/juneau/commons/utils/CollectionUtils_Test.java
@@ -279,6 +279,14 @@ class CollectionUtils_Test extends TestBase {
assertEquals(1, intResult.get(0));
assertEquals(2, intResult.get(1));
assertEquals(3, intResult.get(2));
+
+ // Test lines 431-433: char array
+ char[] charArr = {'a', 'b', 'c'};
+ List<Object> charResult = arrayToList(charArr);
+ assertEquals(3, charResult.size());
+ assertEquals('a', charResult.get(0));
+ assertEquals('b', charResult.get(1));
+ assertEquals('c', charResult.get(2));
}
//====================================================================================================
@@ -473,6 +481,9 @@ class CollectionUtils_Test extends TestBase {
assertNotNull(result);
assertTrue(result instanceof TreeMap);
assertEquals(1, result.size());
+
+ // Test line 647: null map returns null
+ assertNull(copyOf((Map<String, Integer>)null, v -> v,
TreeMap::new));
}
//====================================================================================================
@@ -588,6 +599,12 @@ class CollectionUtils_Test extends TestBase {
List<String> result = new ArrayList<>();
forEachReverse(list, result::add);
assertEquals(list("c", "b", "a"), result);
+
+ // Test lines 762-764: non-ArrayList List uses ListIterator
+ LinkedList<String> linkedList = new LinkedList<>(list("x", "y",
"z"));
+ List<String> result2 = new ArrayList<>();
+ forEachReverse(linkedList, result2::add);
+ assertEquals(list("z", "y", "x"), result2);
}
//====================================================================================================
@@ -893,10 +910,26 @@ class CollectionUtils_Test extends TestBase {
LinkedHashMap<String, Integer> m5 = map("a", 1, "b", 2, "c", 3,
"d", 4, "e", 5);
assertEquals(5, m5.size());
- // 6-10 pairs
+ // 6 pairs
LinkedHashMap<String, Integer> m6 = map("a", 1, "b", 2, "c", 3,
"d", 4, "e", 5, "f", 6);
assertEquals(6, m6.size());
+ // 7 pairs - test lines 1400-1408
+ LinkedHashMap<String, Integer> m7 = map("a", 1, "b", 2, "c", 3,
"d", 4, "e", 5, "f", 6, "g", 7);
+ assertEquals(7, m7.size());
+ assertEquals(7, m7.get("g"));
+
+ // 8 pairs - test lines 1435-1444
+ LinkedHashMap<String, Integer> m8 = map("a", 1, "b", 2, "c", 3,
"d", 4, "e", 5, "f", 6, "g", 7, "h", 8);
+ assertEquals(8, m8.size());
+ assertEquals(8, m8.get("h"));
+
+ // 9 pairs - test lines 1473-1483
+ LinkedHashMap<String, Integer> m9 = map("a", 1, "b", 2, "c", 3,
"d", 4, "e", 5, "f", 6, "g", 7, "h", 8, "i", 9);
+ assertEquals(9, m9.size());
+ assertEquals(9, m9.get("i"));
+
+ // 10 pairs
LinkedHashMap<String, Integer> m10 = map("a", 1, "b", 2, "c",
3, "d", 4, "e", 5, "f", 6, "g", 7, "h", 8, "i", 9, "j", 10);
assertEquals(10, m10.size());
assertEquals(l("a", "b", "c", "d", "e", "f", "g", "h", "i",
"j"), new ArrayList<>(m10.keySet()));
@@ -1281,6 +1314,26 @@ class CollectionUtils_Test extends TestBase {
List<?> result3 = toList(arr);
assertEquals(3, result3.size());
assertEquals("a", result3.get(0));
+
+ // Test lines 2001-2006: Stream, Map, Optional
+ // Stream
+ List<?> result4 = toList(java.util.stream.Stream.of("x", "y",
"z"));
+ assertEquals(3, result4.size());
+ assertEquals("x", result4.get(0));
+
+ // Map
+ Map<String, Integer> map = map("a", 1, "b", 2);
+ List<?> result5 = toList(map);
+ assertEquals(2, result5.size());
+
+ // Optional - empty
+ List<?> result6 = toList(Optional.empty());
+ assertTrue(result6.isEmpty());
+
+ // Optional - present
+ List<?> result7 = toList(Optional.of("test"));
+ assertEquals(1, result7.size());
+ assertEquals("test", result7.get(0));
}
//====================================================================================================
@@ -1347,6 +1400,15 @@ class CollectionUtils_Test extends TestBase {
@Test
void a084_toObjectList() {
String[] arr = {"a", "b", "c"};
+
+ // Test line 2041: nested arrays (recursive call)
+ String[][] nestedArr = {{"a", "b"}, {"c", "d"}};
+ List<Object> nestedResult = toObjectList(nestedArr);
+ assertEquals(2, nestedResult.size());
+ assertTrue(nestedResult.get(0) instanceof List);
+ assertTrue(nestedResult.get(1) instanceof List);
+
+ String[] arr2 = {"a", "b", "c"};
List<Object> result = toObjectList(arr);
assertNotNull(result);
assertEquals(3, result.size());
@@ -1366,6 +1428,25 @@ class CollectionUtils_Test extends TestBase {
assertNull(toSet((Collection<String>)null));
}
+
//====================================================================================================
+ // toSortedSet(Collection<E>)
+
//====================================================================================================
+ @Test
+ void a085b_toSortedSet_collection() {
+ // Test lines 2117-2121: toSortedSet(Collection<E>) - different
from toSortedSet(Set<E>)
+ Collection<String> col = list("c", "a", "b");
+ TreeSet<String> result = toSortedSet(col);
+ assertNotNull(result);
+ assertEquals(l("a", "b", "c"), new ArrayList<>(result));
+
+ Collection<Integer> col2 = list(3, 1, 2);
+ TreeSet<Integer> result2 = toSortedSet(col2);
+ assertEquals(l(1, 2, 3), new ArrayList<>(result2));
+
+ // Test line 2117: null returns null
+ assertNull(toSortedSet((Collection<String>)null));
+ }
+
//====================================================================================================
// toSortedSet(Collection<E>, boolean)
//====================================================================================================
