leosutic 2003/08/14 15:09:27
Added: attributes/unittest/src/test/org/apache/avalon/attributes/test
AttributesTestCase.java
Log:
Moved the unit tests into a separate project to get away from some really
ugly dependencies. (API being dependent test-wise on Compiler, and
Compiler being dependent on API biuld-wise)
Revision Changes Path
1.1
avalon-sandbox/attributes/unittest/src/test/org/apache/avalon/attributes/test/AttributesTestCase.java
Index: AttributesTestCase.java
===================================================================
package org.apache.avalon.attributes.test;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.lang.reflect.Constructor;
import java.io.File;
import java.net.URL;
import java.net.URLClassLoader;
import org.apache.avalon.attributes.Attributes;
import org.apache.avalon.attributes.AttributeIndex;
import junit.framework.TestCase;
public class AttributesTestCase extends TestCase {
public void testClassAttributes () throws Exception {
/**
* @Dependency ( SampleService.class, "super-sample" )
*/
Class c = SuperSample.class;
assertEquals (1, Attributes.getAttributes (c).size ());
assertEquals (1, Attributes.getAttributes (c, Dependency.class).size ());
assertTrue (Attributes.hasAttributeType (c, Dependency.class));
assertTrue (Attributes.hasAttribute (c, new Dependency (
SampleService.class, "super-sample" )));
}
public void testMethodAttributes () throws Exception {
/**
* @Dependency ( SampleService.class, "super-some-method-sample" )
* @ThreadSafe ()
*/
Method m = SuperSample.class.getMethod ("someMethod", new Class[]{
Integer.TYPE });
assertEquals (2, Attributes.getAttributes (m).size ());
assertEquals (1, Attributes.getAttributes (m, Dependency.class).size ());
assertEquals (1, Attributes.getAttributes (m, ThreadSafe.class).size ());
assertTrue (Attributes.hasAttributeType (m, Dependency.class));
assertTrue (Attributes.hasAttributeType (m, ThreadSafe.class));
assertTrue (Attributes.hasAttribute (m, new Dependency (
SampleService.class, "super-some-method-sample" )));
assertTrue (Attributes.hasAttribute (m, new ThreadSafe ()));
}
public void testFieldAttributes () throws Exception {
/**
* @ThreadSafe ()
* @Dependency ( SampleService.class, "super-field" )
*/
Field f = SuperSample.class.getField ("field");
assertEquals (2, Attributes.getAttributes (f).size ());
assertEquals (1, Attributes.getAttributes (f, ThreadSafe.class).size ());
assertEquals (1, Attributes.getAttributes (f, Dependency.class).size ());
assertTrue (Attributes.hasAttribute (f, new ThreadSafe ()));
assertTrue (Attributes.hasAttribute (f, new Dependency (
SampleService.class, "super-field" ) ));
assertTrue (Attributes.hasAttributeType (f, ThreadSafe.class));
assertTrue (Attributes.hasAttributeType (f, Dependency.class));
}
public void testDefaultConstructorAttributes () throws Exception {
/**
* @Dependency ( SampleService.class, "sample-ctor1" )
*/
Constructor c = SuperSample.class.getDeclaredConstructor (new Class[0]);
assertEquals (1, Attributes.getAttributes (c).size ());
assertEquals (1, Attributes.getAttributes (c, Dependency.class).size ());
assertTrue (Attributes.hasAttributeType (c, Dependency.class));
assertTrue (Attributes.hasAttribute (c, new Dependency (
SampleService.class, "sample-ctor1" )));
}
public void testConstructorAttributes () throws Exception {
/**
* @Dependency ( SampleService.class, "sample-ctor2" )
*/
Constructor c = SuperSample.class.getDeclaredConstructor (new Class[]{
String.class, (new String[0][0]).getClass () } );
assertEquals (1, Attributes.getAttributes (c).size ());
assertEquals (1, Attributes.getAttributes (c, Dependency.class).size ());
assertTrue (Attributes.hasAttributeType (c, Dependency.class));
assertTrue (Attributes.hasAttribute (c, new Dependency (
SampleService.class, "sample-ctor2" )));
}
public void testClassInheritance () throws Exception {
Class c = Sample.class;
assertEquals (5, Attributes.getAttributes (c).size ());
assertEquals (4, Attributes.getAttributes (c, Dependency.class).size ());
assertTrue (Attributes.hasAttributeType (c, Dependency.class));
assertTrue (Attributes.hasAttributeType (c, ThreadSafe.class));
assertTrue (Attributes.hasAttribute (c, new Dependency (
SampleService.class, "sample" )));
assertTrue (Attributes.hasAttribute (c, new Dependency (
SampleService.class, "super-sample" )));
assertTrue (Attributes.hasAttribute (c, new Dependency (
SampleService.class, "sample-if-1-c" )));
assertTrue (Attributes.hasAttribute (c, new Dependency (
SampleService.class, "sample-if-2-c" )));
assertTrue (Attributes.hasAttribute (c, new ThreadSafe ()));
}
public void testMethodInheritance () throws Exception {
Method m = Sample.class.getMethod ("someMethod", new Class[]{ Integer.TYPE
});
assertEquals (4, Attributes.getAttributes (m).size ());
assertEquals (4, Attributes.getAttributes (m, Dependency.class).size ());
assertTrue (Attributes.hasAttributeType (m, Dependency.class));
assertTrue (Attributes.hasAttribute (m, new Dependency (
SampleService.class, "super-some-method-sample" )));
assertTrue (Attributes.hasAttribute (m, new Dependency (
SampleService.class, "sample-some-method2" ) ));
assertTrue (Attributes.hasAttribute (m, new Dependency (
SampleService.class, "sample-if-1" ) ));
assertTrue (Attributes.hasAttribute (m, new Dependency (
SampleService.class, "sample-if-2" ) ));
}
public void testFieldNonInheritance () throws Exception {
Field f = SuperSample.class.getField ("field");
assertEquals (2, Attributes.getAttributes (f).size ());
assertEquals (1, Attributes.getAttributes (f, ThreadSafe.class).size ());
assertEquals (1, Attributes.getAttributes (f, Dependency.class).size ());
assertTrue (Attributes.hasAttributeType (f, ThreadSafe.class));
assertTrue (Attributes.hasAttributeType (f, Dependency.class));
assertTrue (Attributes.hasAttribute (f, new ThreadSafe ()));
assertTrue (Attributes.hasAttribute (f, new Dependency (
SampleService.class, "super-field" )));
f = Sample.class.getField ("field");
assertEquals (1, Attributes.getAttributes (f).size ());
assertEquals (1, Attributes.getAttributes (f, ThreadSafe.class).size ());
assertTrue (Attributes.hasAttributeType (f, ThreadSafe.class));
assertTrue (Attributes.hasAttribute (f, new ThreadSafe ()));
f = SuperSample.class.getField ("noAttributesInSubClass");
assertEquals (1, Attributes.getAttributes (f).size ());
assertEquals (1, Attributes.getAttributes (f, Dependency.class).size ());
assertTrue (Attributes.hasAttribute (f, new Dependency (
SampleService.class, "super-noattrs" )));
assertTrue (Attributes.hasAttributeType (f, Dependency.class));
f = Sample.class.getField ("noAttributesInSubClass");
assertEquals (0, Attributes.getAttributes (f).size ());
assertEquals (0, Attributes.getAttributes (f, Dependency.class).size ());
assertTrue (!Attributes.hasAttribute (f, new Dependency (
SampleService.class, "super-noattrs" )));
assertTrue (!Attributes.hasAttributeType (f, Dependency.class));
}
public void testNoAttributes () throws Exception {
Method m = Sample.class.getMethod ("methodWithNoAttributes", new Class[0]);
assertEquals (0, Attributes.getAttributes (m).size ());
}
/**
* Ensure that loading a class with the same name from two different class
loaders
* won't mess up the attribute cache.
*/
public void testClassLoaderKeying () throws Exception {
URLClassLoader cl1 = new URLClassLoader (new URL[]{new File
("api/target/cl1/").toURL ()}, getClass().getClassLoader ());
URLClassLoader cl2 = new URLClassLoader (new URL[]{new File
("api/target/cl2/").toURL ()}, getClass().getClassLoader ());
Class cl1Class = cl1.loadClass ("TestClass");
Class cl2Class = cl2.loadClass ("TestClass");
assertEquals ("[[TestAttribute 1]]", Attributes.getAttributes
(cl1Class).toString ());
assertEquals ("[[TestAttribute 2]]", Attributes.getAttributes
(cl2Class).toString ());
}
public void testAttributeIndex () throws Exception {
URLClassLoader cl2 = new URLClassLoader (new URL[]{new File
("unittest/target/cl2/cl2.jar").toURL ()}, getClass().getClassLoader ());
AttributeIndex index = Attributes.getAttributeIndex (cl2);
assertEquals ("[TestClass]", index.getClassesWithAttribute
("TestAttribute").toString ());
}
}
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