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The following commit(s) were added to refs/heads/master by this push:
     new e4fff0e  Replace assert by simpler but equivalent calls. (#139)
e4fff0e is described below

commit e4fff0ef324003f9c1912ff59132820e0f3f4398
Author: Arturo Bernal <[email protected]>
AuthorDate: Thu Mar 3 02:01:22 2022 +0100

    Replace assert by simpler but equivalent calls. (#139)
---
 .../commons/configuration2/NonStringTestHolder.java       |  2 +-
 .../commons/configuration2/TestBaseConfiguration.java     |  5 +++--
 .../commons/configuration2/TestBaseNullConfiguration.java |  2 +-
 .../commons/configuration2/TestCombinedConfiguration.java |  8 ++++----
 .../configuration2/TestCompositeConfiguration.java        |  8 ++++----
 .../commons/configuration2/TestDatabaseConfiguration.java |  5 +++--
 .../configuration2/TestDynamicCombinedConfiguration.java  |  2 +-
 .../apache/commons/configuration2/TestEqualBehavior.java  |  3 ++-
 .../commons/configuration2/TestINIConfiguration.java      |  2 +-
 .../configuration2/TestImmutableConfiguration.java        |  2 +-
 .../commons/configuration2/TestJNDIConfiguration.java     |  6 +++---
 .../commons/configuration2/TestJNDIEnvironmentValues.java |  2 +-
 .../configuration2/TestNullCompositeConfiguration.java    |  8 ++++----
 .../configuration2/TestNullJNDIEnvironmentValues.java     |  2 +-
 .../configuration2/TestPatternSubtreeConfiguration.java   |  8 ++++----
 .../configuration2/TestPropertiesConfiguration.java       |  4 ++--
 .../configuration2/TestPropertiesConfigurationLayout.java |  7 ++++---
 .../commons/configuration2/TestXMLConfiguration.java      |  4 ++--
 .../beanutils/TestConfigurationDynaBean.java              | 10 +++++-----
 .../combined/TestMultiFileConfigurationBuilder.java       |  2 +-
 ...estReloadingCombinedConfigurationBuilderFileBased.java |  2 +-
 .../event/AbstractEventListenerTestImpl.java              |  3 ++-
 .../apache/commons/configuration2/io/TestFileLocator.java |  6 +++---
 .../commons/configuration2/io/TestFileLocatorUtils.java   |  4 ++--
 .../plist/TestPropertyListConfiguration.java              |  3 ++-
 .../configuration2/plist/TestPropertyListParser.java      |  3 ++-
 .../plist/TestXMLPropertyListConfiguration.java           |  9 +++++----
 .../configuration2/tree/TestDefaultConfigurationKey.java  | 15 ++++++++-------
 .../tree/TestDefaultExpressionEngineSymbols.java          | 11 +++++------
 29 files changed, 78 insertions(+), 70 deletions(-)

diff --git 
a/src/test/java/org/apache/commons/configuration2/NonStringTestHolder.java 
b/src/test/java/org/apache/commons/configuration2/NonStringTestHolder.java
index 45bc9cc..3d5b5a9 100644
--- a/src/test/java/org/apache/commons/configuration2/NonStringTestHolder.java
+++ b/src/test/java/org/apache/commons/configuration2/NonStringTestHolder.java
@@ -93,7 +93,7 @@ public class NonStringTestHolder {
     }
 
     public void testIsEmpty() throws Exception {
-        Assert.assertTrue("Configuration should not be empty", 
!configuration.isEmpty());
+        Assert.assertFalse("Configuration should not be empty", 
configuration.isEmpty());
     }
 
     public void testListMissing() throws Exception {
diff --git 
a/src/test/java/org/apache/commons/configuration2/TestBaseConfiguration.java 
b/src/test/java/org/apache/commons/configuration2/TestBaseConfiguration.java
index 12eb7c0..e5596f3 100644
--- a/src/test/java/org/apache/commons/configuration2/TestBaseConfiguration.java
+++ b/src/test/java/org/apache/commons/configuration2/TestBaseConfiguration.java
@@ -20,6 +20,7 @@ package org.apache.commons.configuration2;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertSame;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
@@ -418,7 +419,7 @@ public class TestBaseConfiguration {
         config.addProperty("booleanValue", "${boolean}");
 
         // primitive types
-        assertEquals("boolean interpolation", true, 
config.getBoolean("booleanValue"));
+        assertTrue("boolean interpolation", config.getBoolean("booleanValue"));
         assertEquals("byte interpolation", 1, config.getByte("value"));
         assertEquals("short interpolation", 1, config.getShort("value"));
         assertEquals("int interpolation", 1, config.getInt("value"));
@@ -483,7 +484,7 @@ public class TestBaseConfiguration {
     @Test
     public void testGetProperty() {
         /* should be empty and return null */
-        assertEquals("This returns null", config.getProperty("foo"), null);
+        assertNull("This returns null", config.getProperty("foo"));
 
         /* add a real value, and get it two different ways */
         config.setProperty("number", "1");
diff --git 
a/src/test/java/org/apache/commons/configuration2/TestBaseNullConfiguration.java
 
b/src/test/java/org/apache/commons/configuration2/TestBaseNullConfiguration.java
index 3ff097d..9a48f72 100644
--- 
a/src/test/java/org/apache/commons/configuration2/TestBaseNullConfiguration.java
+++ 
b/src/test/java/org/apache/commons/configuration2/TestBaseNullConfiguration.java
@@ -240,7 +240,7 @@ public class TestBaseNullConfiguration {
     @Test
     public void testGetProperty() {
         /* should be empty and return null */
-        assertEquals("This returns null", config.getProperty("foo"), null);
+        assertNull("This returns null", config.getProperty("foo"));
 
         /* add a real value, and get it two different ways */
         config.setProperty("number", "1");
diff --git 
a/src/test/java/org/apache/commons/configuration2/TestCombinedConfiguration.java
 
b/src/test/java/org/apache/commons/configuration2/TestCombinedConfiguration.java
index 5c64d21..032d647 100644
--- 
a/src/test/java/org/apache/commons/configuration2/TestCombinedConfiguration.java
+++ 
b/src/test/java/org/apache/commons/configuration2/TestCombinedConfiguration.java
@@ -697,10 +697,10 @@ public class TestCombinedConfiguration {
         config.addConfiguration(pc, "props");
         final List<String> list = config.getConfigurationNameList();
         assertNotNull("No list of configurations returned", list);
-        assertTrue("Incorrect number of configurations", list.size() == 3);
+        assertEquals("Incorrect number of configurations", 3, list.size());
         final String name = list.get(1);
         assertNotNull("No name returned", name);
-        assertTrue("Incorrect configuration name", TEST_NAME.equals(name));
+        assertEquals("Incorrect configuration name", TEST_NAME, name);
     }
 
     /**
@@ -733,9 +733,9 @@ public class TestCombinedConfiguration {
         config.addConfiguration(pc, "props");
         final List<Configuration> list = config.getConfigurations();
         assertNotNull("No list of configurations returned", list);
-        assertTrue("Incorrect number of configurations", list.size() == 3);
+        assertEquals("Incorrect number of configurations", 3, list.size());
         final Configuration c = list.get(2);
-        assertTrue("Incorrect configuration", c == pc);
+        assertSame("Incorrect configuration", c, pc);
     }
 
     /**
diff --git 
a/src/test/java/org/apache/commons/configuration2/TestCompositeConfiguration.java
 
b/src/test/java/org/apache/commons/configuration2/TestCompositeConfiguration.java
index 256197c..84dacfd 100644
--- 
a/src/test/java/org/apache/commons/configuration2/TestCompositeConfiguration.java
+++ 
b/src/test/java/org/apache/commons/configuration2/TestCompositeConfiguration.java
@@ -240,7 +240,7 @@ public class TestCompositeConfiguration {
         cc.addConfiguration(conf1);
         cc.addConfiguration(xmlConf);
         cc.clearProperty("test.short");
-        assertTrue("Make sure test.short is gone!", 
!cc.containsKey("test.short"));
+        assertFalse("Make sure test.short is gone!", 
cc.containsKey("test.short"));
     }
 
     @Test
@@ -294,8 +294,8 @@ public class TestCompositeConfiguration {
         cc.addConfiguration(conf1);
         cc.addConfiguration(xmlConf);
         assertEquals("default", cc.getString("bogus", "default"));
-        assertTrue(1.4 == cc.getDouble("bogus", 1.4));
-        assertTrue(1.4 == cc.getDouble("bogus", 1.4));
+        assertEquals(1.4, cc.getDouble("bogus", 1.4), 0.0);
+        assertEquals(1.4, cc.getDouble("bogus", 1.4), 0.0);
     }
 
     /**
@@ -483,7 +483,7 @@ public class TestCompositeConfiguration {
             assertTrue(nsee.getMessage().contains("bogus.property"));
         }
 
-        assertTrue("Should be false", !cc.getBoolean("test.missing.boolean", 
false));
+        assertFalse("Should be false", cc.getBoolean("test.missing.boolean", 
false));
         assertTrue("Should be true", 
cc.getBoolean("test.missing.boolean.true", true));
     }
 
diff --git 
a/src/test/java/org/apache/commons/configuration2/TestDatabaseConfiguration.java
 
b/src/test/java/org/apache/commons/configuration2/TestDatabaseConfiguration.java
index 7b17472..6b63e36 100644
--- 
a/src/test/java/org/apache/commons/configuration2/TestDatabaseConfiguration.java
+++ 
b/src/test/java/org/apache/commons/configuration2/TestDatabaseConfiguration.java
@@ -19,6 +19,7 @@ package org.apache.commons.configuration2;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 
 import javax.sql.DataSource;
@@ -436,7 +437,7 @@ public class TestDatabaseConfiguration {
 
         assertEquals("property1", "value1", config.getProperty("key1"));
         assertEquals("property2", "value2", config.getProperty("key2"));
-        assertEquals("unknown property", null, config.getProperty("key3"));
+        assertNull("unknown property", config.getProperty("key3"));
     }
 
     @Test
@@ -445,7 +446,7 @@ public class TestDatabaseConfiguration {
 
         assertEquals("property1", "value1", config.getProperty("key1"));
         assertEquals("property2", "value2", config.getProperty("key2"));
-        assertEquals("unknown property", null, config.getProperty("key3"));
+        assertNull("unknown property", config.getProperty("key3"));
     }
 
     /**
diff --git 
a/src/test/java/org/apache/commons/configuration2/TestDynamicCombinedConfiguration.java
 
b/src/test/java/org/apache/commons/configuration2/TestDynamicCombinedConfiguration.java
index 843f943..2bd3f23 100644
--- 
a/src/test/java/org/apache/commons/configuration2/TestDynamicCombinedConfiguration.java
+++ 
b/src/test/java/org/apache/commons/configuration2/TestDynamicCombinedConfiguration.java
@@ -479,6 +479,6 @@ public class TestDynamicCombinedConfiguration {
 
     private void verify(final String key, final DynamicCombinedConfiguration 
config, final int rows) {
         System.setProperty("Id", key);
-        assertTrue(config.getInt("rowsPerPage") == rows);
+        assertEquals(config.getInt("rowsPerPage"), rows);
     }
 }
diff --git 
a/src/test/java/org/apache/commons/configuration2/TestEqualBehavior.java 
b/src/test/java/org/apache/commons/configuration2/TestEqualBehavior.java
index c9b9bae..2a186e6 100644
--- a/src/test/java/org/apache/commons/configuration2/TestEqualBehavior.java
+++ b/src/test/java/org/apache/commons/configuration2/TestEqualBehavior.java
@@ -19,6 +19,7 @@ package org.apache.commons.configuration2;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertTrue;
 
 import java.util.Iterator;
@@ -202,7 +203,7 @@ public class TestEqualBehavior {
         final String value = "new value";
 
         assertTrue(simple.containsKey(key));
-        assertFalse(simple.getString(key).equals(value));
+        assertNotEquals(value, simple.getString(key));
         assertEquals(simple.containsKey(key), composite.containsKey(key));
 
         simple.setProperty(key, value);
diff --git 
a/src/test/java/org/apache/commons/configuration2/TestINIConfiguration.java 
b/src/test/java/org/apache/commons/configuration2/TestINIConfiguration.java
index 64b7226..f98633e 100644
--- a/src/test/java/org/apache/commons/configuration2/TestINIConfiguration.java
+++ b/src/test/java/org/apache/commons/configuration2/TestINIConfiguration.java
@@ -190,7 +190,7 @@ public class TestINIConfiguration {
         assertEquals("var2", 451, instance.getInt("section1.var2"));
         assertEquals("section2.var1", 123.45, 
instance.getDouble("section2.var1"), .001);
         assertEquals("section2.var2", "bar", 
instance.getString("section2.var2"));
-        assertEquals("section3.var1", true, 
instance.getBoolean("section3.var1"));
+        assertTrue("section3.var1", instance.getBoolean("section3.var1"));
         assertEquals("Wrong number of sections", 3, 
instance.getSections().size());
         assertTrue("Wrong sections", 
instance.getSections().containsAll(Arrays.asList("section1", "section2", 
"section3")));
     }
diff --git 
a/src/test/java/org/apache/commons/configuration2/TestImmutableConfiguration.java
 
b/src/test/java/org/apache/commons/configuration2/TestImmutableConfiguration.java
index 87f2fa4..6f07322 100644
--- 
a/src/test/java/org/apache/commons/configuration2/TestImmutableConfiguration.java
+++ 
b/src/test/java/org/apache/commons/configuration2/TestImmutableConfiguration.java
@@ -168,7 +168,7 @@ public class TestImmutableConfiguration {
     public void testUnmodifiableConfigurationOtherTypes() throws 
ConfigurationException {
         final ImmutableConfiguration conf = 
ConfigurationUtils.unmodifiableConfiguration(createTestConfig());
         assertEquals("Wrong byte", (byte) 10, conf.getByte("test.byte"));
-        assertEquals("Wrong boolean", true, conf.getBoolean("test.boolean"));
+        assertTrue("Wrong boolean", conf.getBoolean("test.boolean"));
         assertEquals("Wrong double", 10.25, conf.getDouble("test.double"), 
.05);
         assertEquals("Wrong float", 20.25f, conf.getFloat("test.float"), .05);
         assertEquals("Wrong int", 10, conf.getInt("test.integer"));
diff --git 
a/src/test/java/org/apache/commons/configuration2/TestJNDIConfiguration.java 
b/src/test/java/org/apache/commons/configuration2/TestJNDIConfiguration.java
index 330eca1..6d6e345 100644
--- a/src/test/java/org/apache/commons/configuration2/TestJNDIConfiguration.java
+++ b/src/test/java/org/apache/commons/configuration2/TestJNDIConfiguration.java
@@ -164,11 +164,11 @@ public class TestJNDIConfiguration {
     @Test
     public void testChangePrefix() {
         assertEquals("'test.boolean' property", "true", 
conf.getString("test.boolean"));
-        assertEquals("'boolean' property", null, conf.getString("boolean"));
+        assertNull("'boolean' property", conf.getString("boolean"));
 
         // change the prefix
         conf.setPrefix("test");
-        assertEquals("'test.boolean' property", null, 
conf.getString("test.boolean"));
+        assertNull("'test.boolean' property", conf.getString("test.boolean"));
         assertEquals("'boolean' property", "true", conf.getString("boolean"));
     }
 
@@ -319,7 +319,7 @@ public class TestJNDIConfiguration {
 
         // remove the property
         conf.clearProperty("test.boolean");
-        assertEquals("'test.boolean' property", null, 
conf.getString("test.boolean"));
+        assertNull("'test.boolean' property", conf.getString("test.boolean"));
 
         // change the context
         conf.setContext(new InitialContext());
diff --git 
a/src/test/java/org/apache/commons/configuration2/TestJNDIEnvironmentValues.java
 
b/src/test/java/org/apache/commons/configuration2/TestJNDIEnvironmentValues.java
index c3852fb..0fb9a68 100644
--- 
a/src/test/java/org/apache/commons/configuration2/TestJNDIEnvironmentValues.java
+++ 
b/src/test/java/org/apache/commons/configuration2/TestJNDIEnvironmentValues.java
@@ -50,7 +50,7 @@ public class TestJNDIEnvironmentValues {
     @Test
     public void testContainsKey() throws Exception {
         assertTrue(conf.containsKey("test.key"));
-        assertTrue(!conf.containsKey("test.imaginarykey"));
+        assertFalse(conf.containsKey("test.imaginarykey"));
     }
 
     @Test
diff --git 
a/src/test/java/org/apache/commons/configuration2/TestNullCompositeConfiguration.java
 
b/src/test/java/org/apache/commons/configuration2/TestNullCompositeConfiguration.java
index 1b231d5..44e82d5 100644
--- 
a/src/test/java/org/apache/commons/configuration2/TestNullCompositeConfiguration.java
+++ 
b/src/test/java/org/apache/commons/configuration2/TestNullCompositeConfiguration.java
@@ -147,7 +147,7 @@ public class TestNullCompositeConfiguration {
         cc.addConfiguration(conf1);
         cc.addConfiguration(xmlConf);
         cc.clearProperty("test.short");
-        assertTrue("Make sure test.short is gone!", 
!cc.containsKey("test.short"));
+        assertFalse("Make sure test.short is gone!", 
cc.containsKey("test.short"));
     }
 
     /**
@@ -158,8 +158,8 @@ public class TestNullCompositeConfiguration {
         cc.addConfiguration(conf1);
         cc.addConfiguration(xmlConf);
         assertEquals("default", cc.getString("bogus", "default"));
-        assertTrue(1.4 == cc.getDouble("bogus", 1.4));
-        assertTrue(1.4 == cc.getDouble("bogus", 1.4));
+        assertEquals(1.4, cc.getDouble("bogus", 1.4), 0.0);
+        assertEquals(1.4, cc.getDouble("bogus", 1.4), 0.0);
     }
 
     /**
@@ -253,7 +253,7 @@ public class TestNullCompositeConfiguration {
 
         assertNull("Bogus property is not null!", 
cc.getString("bogus.property"));
 
-        assertTrue("Should be false", !cc.getBoolean("test.missing.boolean", 
false));
+        assertFalse("Should be false", cc.getBoolean("test.missing.boolean", 
false));
         assertTrue("Should be true", 
cc.getBoolean("test.missing.boolean.true", true));
     }
 
diff --git 
a/src/test/java/org/apache/commons/configuration2/TestNullJNDIEnvironmentValues.java
 
b/src/test/java/org/apache/commons/configuration2/TestNullJNDIEnvironmentValues.java
index e5000cb..98fe84f 100644
--- 
a/src/test/java/org/apache/commons/configuration2/TestNullJNDIEnvironmentValues.java
+++ 
b/src/test/java/org/apache/commons/configuration2/TestNullJNDIEnvironmentValues.java
@@ -49,7 +49,7 @@ public class TestNullJNDIEnvironmentValues {
     @Test
     public void testContainsKey() throws Exception {
         assertTrue(conf.containsKey("test.key"));
-        assertTrue(!conf.containsKey("test.imaginarykey"));
+        assertFalse(conf.containsKey("test.imaginarykey"));
     }
 
     @Test
diff --git 
a/src/test/java/org/apache/commons/configuration2/TestPatternSubtreeConfiguration.java
 
b/src/test/java/org/apache/commons/configuration2/TestPatternSubtreeConfiguration.java
index a6e5c92..73f10d4 100644
--- 
a/src/test/java/org/apache/commons/configuration2/TestPatternSubtreeConfiguration.java
+++ 
b/src/test/java/org/apache/commons/configuration2/TestPatternSubtreeConfiguration.java
@@ -17,7 +17,7 @@
 
 package org.apache.commons.configuration2;
 
-import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertEquals;
 
 import java.io.File;
 import java.io.StringWriter;
@@ -53,13 +53,13 @@ public class TestPatternSubtreeConfiguration {
         config.setExpressionEngine(new XPathExpressionEngine());
 
         System.setProperty("Id", "1001");
-        assertTrue(config.getInt("rowsPerPage") == 15);
+        assertEquals(15, config.getInt("rowsPerPage"));
 
         System.setProperty("Id", "1002");
-        assertTrue(config.getInt("rowsPerPage") == 25);
+        assertEquals(25, config.getInt("rowsPerPage"));
 
         System.setProperty("Id", "1003");
-        assertTrue(config.getInt("rowsPerPage") == 35);
+        assertEquals(35, config.getInt("rowsPerPage"));
     }
 
     /**
diff --git 
a/src/test/java/org/apache/commons/configuration2/TestPropertiesConfiguration.java
 
b/src/test/java/org/apache/commons/configuration2/TestPropertiesConfiguration.java
index 043005d..53a6a96 100644
--- 
a/src/test/java/org/apache/commons/configuration2/TestPropertiesConfiguration.java
+++ 
b/src/test/java/org/apache/commons/configuration2/TestPropertiesConfiguration.java
@@ -936,7 +936,7 @@ public class TestPropertiesConfiguration {
         final StringWriter out = new StringWriter();
         new FileHandler(conf).save(out);
         final String content = out.toString();
-        assertTrue("Header could not be found", content.indexOf("# My header" 
+ EOL + EOL) == 0);
+        assertEquals("Header could not be found", 0, content.indexOf("# My 
header" + EOL + EOL));
         assertTrue("Property could not be found", content.indexOf("prop = 
value" + EOL) > 0);
     }
 
@@ -1102,7 +1102,7 @@ public class TestPropertiesConfiguration {
         
handler.load(ConfigurationAssert.getTestFile("config/testMultiInclude.properties"));
         assertEquals("Wrong top-level property", "topValue", 
conf.getString("top"));
         assertEquals("Wrong included property (1)", 100, 
conf.getInt("property.c"));
-        assertEquals("Wrong included property (2)", true, 
conf.getBoolean("include.loaded"));
+        assertTrue("Wrong included property (2)", 
conf.getBoolean("include.loaded"));
     }
 
     /**
diff --git 
a/src/test/java/org/apache/commons/configuration2/TestPropertiesConfigurationLayout.java
 
b/src/test/java/org/apache/commons/configuration2/TestPropertiesConfigurationLayout.java
index 0c517cb..398eeba 100644
--- 
a/src/test/java/org/apache/commons/configuration2/TestPropertiesConfigurationLayout.java
+++ 
b/src/test/java/org/apache/commons/configuration2/TestPropertiesConfigurationLayout.java
@@ -18,6 +18,7 @@ package org.apache.commons.configuration2;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertSame;
 import static org.junit.Assert.assertTrue;
@@ -467,7 +468,7 @@ public class TestPropertiesConfigurationLayout {
         layout.setComment(TEST_KEY, "A new comment");
         assertEquals("Comment was changed", TEST_COMMENT, 
l2.getCanonicalComment(TEST_KEY, false));
         l2.setBlankLinesBefore(TEST_KEY, l2.getBlankLinesBefore(TEST_KEY) + 1);
-        assertFalse("Blanc lines do not differ", 
layout.getBlankLinesBefore(TEST_KEY) == l2.getBlankLinesBefore(TEST_KEY));
+        assertNotEquals("Blanc lines do not differ", 
layout.getBlankLinesBefore(TEST_KEY), l2.getBlankLinesBefore(TEST_KEY));
     }
 
     /**
@@ -608,8 +609,8 @@ public class TestPropertiesConfigurationLayout {
         fillLayout();
         layout.setComment("NonExistingKey", "NonExistingComment");
         final String output = getLayoutString();
-        assertTrue("Non existing key was found", 
!output.contains("NonExistingKey"));
-        assertTrue("Non existing comment was found", 
!output.contains("NonExistingComment"));
+        assertFalse("Non existing key was found", 
output.contains("NonExistingKey"));
+        assertFalse("Non existing comment was found", 
output.contains("NonExistingComment"));
     }
 
     /**
diff --git 
a/src/test/java/org/apache/commons/configuration2/TestXMLConfiguration.java 
b/src/test/java/org/apache/commons/configuration2/TestXMLConfiguration.java
index bfd0210..8f9ff4f 100644
--- a/src/test/java/org/apache/commons/configuration2/TestXMLConfiguration.java
+++ b/src/test/java/org/apache/commons/configuration2/TestXMLConfiguration.java
@@ -591,7 +591,7 @@ public class TestXMLConfiguration {
         final FileBasedConfigurationBuilder<XMLConfiguration> builder = new 
FileBasedConfigurationBuilder<>(XMLConfiguration.class);
         builder.configure(new 
FileBasedBuilderParametersImpl().setFileName(testProperties));
         XMLConfiguration config = builder.getConfiguration();
-        assertTrue("Property not found", config.getProperty("test.short") != 
null);
+        assertNotNull("Property not found", config.getProperty("test.short"));
 
         final Thread testThreads[] = new Thread[THREAD_COUNT];
         for (int i = 0; i < testThreads.length; ++i) {
@@ -601,7 +601,7 @@ public class TestXMLConfiguration {
 
         for (int i = 0; i < LOOP_COUNT; i++) {
             config = builder.getConfiguration();
-            assertTrue("Property not found", config.getProperty("test.short") 
!= null);
+            assertNotNull("Property not found", 
config.getProperty("test.short"));
         }
 
         for (final Thread testThread : testThreads) {
diff --git 
a/src/test/java/org/apache/commons/configuration2/beanutils/TestConfigurationDynaBean.java
 
b/src/test/java/org/apache/commons/configuration2/beanutils/TestConfigurationDynaBean.java
index 18d66cb..2dd1714 100644
--- 
a/src/test/java/org/apache/commons/configuration2/beanutils/TestConfigurationDynaBean.java
+++ 
b/src/test/java/org/apache/commons/configuration2/beanutils/TestConfigurationDynaBean.java
@@ -437,7 +437,7 @@ public class TestConfigurationDynaBean {
     @Test
     public void testMappedContains() {
         assertTrue("Can't see first key", bean.contains("mappedProperty", 
"key1"));
-        assertTrue("Can see unknown key", !bean.contains("mappedProperty", 
"Unknown Key"));
+        assertFalse("Can see unknown key", bean.contains("mappedProperty", 
"Unknown Key"));
     }
 
     /**
@@ -447,11 +447,11 @@ public class TestConfigurationDynaBean {
     public void testMappedRemove() {
         assertTrue("Can see first key", bean.contains("mappedProperty", 
"key1"));
         bean.remove("mappedProperty", "key1");
-        assertTrue("Can not see first key", !bean.contains("mappedProperty", 
"key1"));
+        assertFalse("Can not see first key", bean.contains("mappedProperty", 
"key1"));
 
-        assertTrue("Can not see unknown key", !bean.contains("mappedProperty", 
"key4"));
+        assertFalse("Can not see unknown key", bean.contains("mappedProperty", 
"key4"));
         bean.remove("mappedProperty", "key4");
-        assertTrue("Can not see unknown key", !bean.contains("mappedProperty", 
"key4"));
+        assertFalse("Can not see unknown key", bean.contains("mappedProperty", 
"key4"));
     }
 
     /**
@@ -564,7 +564,7 @@ public class TestConfigurationDynaBean {
         final boolean oldValue = ((Boolean) 
bean.get("booleanProperty")).booleanValue();
         final boolean newValue = !oldValue;
         bean.set("booleanProperty", Boolean.valueOf(newValue));
-        assertTrue("Matched new value", newValue == ((Boolean) 
bean.get("booleanProperty")).booleanValue());
+        assertEquals("Matched new value", newValue, ((Boolean) 
bean.get("booleanProperty")).booleanValue());
     }
 
     /**
diff --git 
a/src/test/java/org/apache/commons/configuration2/builder/combined/TestMultiFileConfigurationBuilder.java
 
b/src/test/java/org/apache/commons/configuration2/builder/combined/TestMultiFileConfigurationBuilder.java
index c1251e4..aed6490 100644
--- 
a/src/test/java/org/apache/commons/configuration2/builder/combined/TestMultiFileConfigurationBuilder.java
+++ 
b/src/test/java/org/apache/commons/configuration2/builder/combined/TestMultiFileConfigurationBuilder.java
@@ -345,7 +345,7 @@ public class TestMultiFileConfigurationBuilder extends 
AbstractMultiFileConfigur
             while (cause != null && !(cause instanceof SAXParseException)) {
                 cause = cause.getCause();
             }
-            assertTrue("SAXParseException was not thrown", cause != null);
+            assertNotNull("SAXParseException was not thrown", cause);
         }
     }
 }
diff --git 
a/src/test/java/org/apache/commons/configuration2/builder/combined/TestReloadingCombinedConfigurationBuilderFileBased.java
 
b/src/test/java/org/apache/commons/configuration2/builder/combined/TestReloadingCombinedConfigurationBuilderFileBased.java
index 60c458f..959e955 100644
--- 
a/src/test/java/org/apache/commons/configuration2/builder/combined/TestReloadingCombinedConfigurationBuilderFileBased.java
+++ 
b/src/test/java/org/apache/commons/configuration2/builder/combined/TestReloadingCombinedConfigurationBuilderFileBased.java
@@ -236,7 +236,7 @@ public class 
TestReloadingCombinedConfigurationBuilderFileBased {
             testThreads[i].join();
             totalFailures += failures[i];
         }
-        assertTrue(totalFailures + " failures Occurred", totalFailures == 0);
+        assertEquals(totalFailures + " failures Occurred", 0, totalFailures);
     }
 
     /**
diff --git 
a/src/test/java/org/apache/commons/configuration2/event/AbstractEventListenerTestImpl.java
 
b/src/test/java/org/apache/commons/configuration2/event/AbstractEventListenerTestImpl.java
index 32b848d..8f59abc 100644
--- 
a/src/test/java/org/apache/commons/configuration2/event/AbstractEventListenerTestImpl.java
+++ 
b/src/test/java/org/apache/commons/configuration2/event/AbstractEventListenerTestImpl.java
@@ -18,6 +18,7 @@ package org.apache.commons.configuration2.event;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotSame;
 import static org.junit.Assert.assertTrue;
 
 import java.util.LinkedList;
@@ -92,7 +93,7 @@ public abstract class AbstractEventListenerTestImpl<T extends 
Event> implements
     public void skipToLast(final EventType<?> type) {
         while (events.size() > 1) {
             final T e = events.remove(0);
-            assertTrue("Found end event in details", type != e.getEventType());
+            assertNotSame("Found end event in details", type, 
e.getEventType());
         }
     }
 }
diff --git 
a/src/test/java/org/apache/commons/configuration2/io/TestFileLocator.java 
b/src/test/java/org/apache/commons/configuration2/io/TestFileLocator.java
index c572be9..38690aa 100644
--- a/src/test/java/org/apache/commons/configuration2/io/TestFileLocator.java
+++ b/src/test/java/org/apache/commons/configuration2/io/TestFileLocator.java
@@ -18,7 +18,7 @@ package org.apache.commons.configuration2.io;
 
 import static org.hamcrest.CoreMatchers.containsString;
 import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertSame;
 import static org.junit.Assert.assertThat;
@@ -137,7 +137,7 @@ public class TestFileLocator {
     @Test
     public void testFileLocatorEqualsNull() {
         final FileLocator loc = 
FileLocatorUtils.fileLocator().fileName(FILE_NAME).create();
-        assertFalse("Wrong result", loc.equals(null));
+        assertNotEquals("Wrong result", null, loc);
     }
 
     /**
@@ -146,7 +146,7 @@ public class TestFileLocator {
     @Test
     public void testFileLocatorEqualsOtherClass() {
         final FileLocator loc = 
FileLocatorUtils.fileLocator().fileName(FILE_NAME).create();
-        assertFalse("Wrong result", loc.equals(this));
+        assertNotEquals("Wrong result", loc, this);
     }
 
     /**
diff --git 
a/src/test/java/org/apache/commons/configuration2/io/TestFileLocatorUtils.java 
b/src/test/java/org/apache/commons/configuration2/io/TestFileLocatorUtils.java
index c11d685..ba94d4e 100644
--- 
a/src/test/java/org/apache/commons/configuration2/io/TestFileLocatorUtils.java
+++ 
b/src/test/java/org/apache/commons/configuration2/io/TestFileLocatorUtils.java
@@ -259,10 +259,10 @@ public class TestFileLocatorUtils {
 
     @Test
     public void testGetFileName() throws Exception {
-        assertEquals("file name for a null URL", null, 
FileLocatorUtils.getFileName(null));
+        assertNull("file name for a null URL", 
FileLocatorUtils.getFileName(null));
 
         URL url = new URL("http://xyz.net/foo/";);
-        assertEquals("file for a directory URL " + url, null, 
FileLocatorUtils.getFileName(url));
+        assertNull("file for a directory URL " + url, 
FileLocatorUtils.getFileName(url));
 
         url = new URL("http://xyz.net/foo/bar.xml";);
         assertEquals("file name for a valid URL " + url, "bar.xml", 
FileLocatorUtils.getFileName(url));
diff --git 
a/src/test/java/org/apache/commons/configuration2/plist/TestPropertyListConfiguration.java
 
b/src/test/java/org/apache/commons/configuration2/plist/TestPropertyListConfiguration.java
index 43130ed..2bc1d55 100644
--- 
a/src/test/java/org/apache/commons/configuration2/plist/TestPropertyListConfiguration.java
+++ 
b/src/test/java/org/apache/commons/configuration2/plist/TestPropertyListConfiguration.java
@@ -20,6 +20,7 @@ package org.apache.commons.configuration2.plist;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
@@ -308,7 +309,7 @@ public class TestPropertyListConfiguration {
 
     @Test
     public void testQuoteString() {
-        assertEquals("null string", null, config.quoteString(null));
+        assertNull("null string", config.quoteString(null));
         assertEquals("simple string", "abcd", config.quoteString("abcd"));
         assertEquals("string with a space", "\"ab cd\"", 
config.quoteString("ab cd"));
         assertEquals("string with a quote", "\"foo\\\"bar\"", 
config.quoteString("foo\"bar"));
diff --git 
a/src/test/java/org/apache/commons/configuration2/plist/TestPropertyListParser.java
 
b/src/test/java/org/apache/commons/configuration2/plist/TestPropertyListParser.java
index 9035648..ad20248 100644
--- 
a/src/test/java/org/apache/commons/configuration2/plist/TestPropertyListParser.java
+++ 
b/src/test/java/org/apache/commons/configuration2/plist/TestPropertyListParser.java
@@ -18,6 +18,7 @@
 package org.apache.commons.configuration2.plist;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
 
 import java.io.Reader;
 import java.util.Calendar;
@@ -63,7 +64,7 @@ public class TestPropertyListParser {
         assertEquals("quoted string", "abc", parser.removeQuotes("\"abc\""));
         assertEquals("empty quotes", "", parser.removeQuotes("\"\""));
         assertEquals("empty string", "", parser.removeQuotes(""));
-        assertEquals("null string", null, parser.removeQuotes(null));
+        assertNull("null string", parser.removeQuotes(null));
     }
 
     @Test
diff --git 
a/src/test/java/org/apache/commons/configuration2/plist/TestXMLPropertyListConfiguration.java
 
b/src/test/java/org/apache/commons/configuration2/plist/TestXMLPropertyListConfiguration.java
index 54f85c8..b98120e 100644
--- 
a/src/test/java/org/apache/commons/configuration2/plist/TestXMLPropertyListConfiguration.java
+++ 
b/src/test/java/org/apache/commons/configuration2/plist/TestXMLPropertyListConfiguration.java
@@ -21,6 +21,7 @@ import static org.hamcrest.CoreMatchers.containsString;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertThat;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
@@ -165,8 +166,8 @@ public class TestXMLPropertyListConfiguration {
 
     @Test
     public void testBoolean() throws Exception {
-        assertEquals("'boolean1' property", true, 
config.getBoolean("boolean1"));
-        assertEquals("'boolean2' property", false, 
config.getBoolean("boolean2"));
+        assertTrue("'boolean1' property", config.getBoolean("boolean1"));
+        assertFalse("'boolean2' property", config.getBoolean("boolean2"));
     }
 
     @Test
@@ -366,8 +367,8 @@ public class TestXMLPropertyListConfiguration {
         final XMLPropertyListConfiguration checkConfig = new 
XMLPropertyListConfiguration();
         load(checkConfig, savedFile);
 
-        assertEquals(null, config.getProperty("empty-dictionary"));
-        assertEquals(null, checkConfig.getProperty("empty-dictionary"));
+        assertNull(config.getProperty("empty-dictionary"));
+        assertNull(checkConfig.getProperty("empty-dictionary"));
     }
 
     /**
diff --git 
a/src/test/java/org/apache/commons/configuration2/tree/TestDefaultConfigurationKey.java
 
b/src/test/java/org/apache/commons/configuration2/tree/TestDefaultConfigurationKey.java
index 5ca59f4..4a5b304 100644
--- 
a/src/test/java/org/apache/commons/configuration2/tree/TestDefaultConfigurationKey.java
+++ 
b/src/test/java/org/apache/commons/configuration2/tree/TestDefaultConfigurationKey.java
@@ -18,6 +18,7 @@ package org.apache.commons.configuration2.tree;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
@@ -284,16 +285,16 @@ public class TestDefaultConfigurationKey {
     @Test
     public void testEquals() {
         final DefaultConfigurationKey k1 = key(TESTKEY);
-        assertTrue("Key not equal to itself", k1.equals(k1));
+        assertEquals("Key not equal to itself", k1, k1);
         final DefaultConfigurationKey k2 = key(TESTKEY);
-        assertTrue("Keys are not equal", k1.equals(k2));
-        assertTrue("Not reflexiv", k2.equals(k1));
+        assertEquals("Keys are not equal", k1, k2);
+        assertEquals("Not reflexiv", k2, k1);
         assertEquals("Hash codes not equal", k1.hashCode(), k2.hashCode());
         k2.append("anotherPart");
-        assertFalse("Keys considered equal", k1.equals(k2));
-        assertFalse("Keys considered equal (2)", k2.equals(k1));
-        assertFalse("Key equals null key", k1.equals(null));
-        assertFalse("Equal with string", k1.equals(TESTKEY));
+        assertNotEquals("Keys considered equal", k1, k2);
+        assertNotEquals("Keys considered equal (2)", k2, k1);
+        assertNotEquals("Key equals null key", null, k1);
+        assertNotEquals("Equal with string", TESTKEY, k1);
     }
 
     /**
diff --git 
a/src/test/java/org/apache/commons/configuration2/tree/TestDefaultExpressionEngineSymbols.java
 
b/src/test/java/org/apache/commons/configuration2/tree/TestDefaultExpressionEngineSymbols.java
index b2166dc..84c2572 100644
--- 
a/src/test/java/org/apache/commons/configuration2/tree/TestDefaultExpressionEngineSymbols.java
+++ 
b/src/test/java/org/apache/commons/configuration2/tree/TestDefaultExpressionEngineSymbols.java
@@ -18,9 +18,8 @@ package org.apache.commons.configuration2.tree;
 
 import static org.hamcrest.CoreMatchers.containsString;
 import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertThat;
-import static org.junit.Assert.assertTrue;
 
 import org.junit.Test;
 
@@ -45,8 +44,8 @@ public class TestDefaultExpressionEngineSymbols {
      * @param o2 object 2
      */
     private static void expEqual(final Object o1, final Object o2) {
-        assertTrue("Not equal", o1.equals(o2));
-        assertTrue("Not symmetric", o2.equals(o1));
+        assertEquals("Not equal", o1, o2);
+        assertEquals("Not symmetric", o2, o1);
         assertEquals("Different hash codes", o1.hashCode(), o2.hashCode());
     }
 
@@ -57,9 +56,9 @@ public class TestDefaultExpressionEngineSymbols {
      * @param o2 object 2
      */
     private static void expNE(final Object o1, final Object o2) {
-        assertFalse("Equal", o1.equals(o2));
+        assertNotEquals("Equal", o1, o2);
         if (o2 != null) {
-            assertFalse("Not symmetric", o2.equals(o1));
+            assertNotEquals("Not symmetric", o2, o1);
         }
     }
 

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