donaldp 01/04/22 00:37:40
Added: src/test/org/apache/excalibur/proxy/test
ProxyGeneratorTestlet.java
Log:
Moved proxy code to excalibur
Revision Changes Path
1.1
jakarta-avalon/src/test/org/apache/excalibur/proxy/test/ProxyGeneratorTestlet.java
Index: ProxyGeneratorTestlet.java
===================================================================
/*
* Copyright The Apache Software Foundation. All rights reserved.
*
* This software is published under the terms of the Apache Software License
* version 1.1, a copy of which has been included with this distribution in
* the LICENSE file.
*/
package org.apache.excalibur.proxy.test;
import org.apache.excalibur.proxy.ProxyGenerator;
import org.apache.testlet.AbstractTestlet;
import org.apache.testlet.TestFailedException;
/**
* This is used to test Proxy generation for correctness.
*
* @author <a href="mailto:[EMAIL PROTECTED]">Peter Donald</a>
*/
public final class ProxyGeneratorTestlet
extends AbstractTestlet
{
public interface Interface1
{
void method1();
}
public interface Interface2 extends Interface1
{
void method2();
}
public interface Interface3
{
void method3( int x );
}
public interface Interface4
{
void method4( String x );
}
public interface Interface5
{
void method3( String x );
}
public interface Interface6
{
void method2();
}
public interface Interface7
{
void method3( double x );
}
public interface Interface8
{
void method3( double x, double y );
}
public interface Interface9
{
int method4( double x, double y );
}
public interface Interface10
{
double method10( double x, double y );
}
public static class ClassA
implements Interface1, Interface3, Interface4, Interface5, Interface9,
Interface10
{
public void method1() {}
public void method3( int x ) {}
public void method3( String x ) {}
public void method4( String x ) {}
public int method4( double x, double y ) { return 0; }
public double method10( double x, double y ) { return 0.0; }
}
public static class ClassB implements Interface2, Interface6, Interface7,
Interface8
{
public void method1() {}
public void method2() {}
public void method3( double x ) {}
public void method3( double x, double y ) {}
}
public void testNoParamMethod()
throws Exception
{
final Class[] interfaces = new Class[] { Interface1.class };
final Object object = new ClassA();
final Object result = doTest( object, interfaces );
((Interface1)result).method1();
}
public void testExtendedInterfaceHidden()
throws Exception
{
final Class[] interfaces = new Class[] { Interface1.class };
final Object object = new ClassB();
final Object result = doTest( object, interfaces );
((Interface1)result).method1();
assert( !(result instanceof Interface2) );
}
public void testExtendedInterface()
throws Exception
{
final Class[] interfaces = new Class[] { Interface1.class, Interface2.class
};
final Object object = new ClassB();
final Object result = doTest( object, interfaces );
((Interface1)result).method1();
((Interface2)result).method1();
((Interface2)result).method2();
}
public void testIntParamInterface()
throws Exception
{
final Class[] interfaces = new Class[] { Interface3.class };
final Object object = new ClassA();
final Object result = doTest( object, interfaces );
((Interface3)result).method3(2);
}
public void testStringParamInterface()
throws Exception
{
final Class[] interfaces = new Class[] { Interface4.class };
final Object object = new ClassA();
final Object result = doTest( object, interfaces );
((Interface4)result).method4("Hello");
}
public void testOverloadedStringParamInterface()
throws Exception
{
final Class[] interfaces = new Class[] { Interface5.class };
final Object object = new ClassA();
final Object result = doTest( object, interfaces );
((Interface5)result).method3("Hello");
}
public void testDuplicateMethodInterface()
throws Exception
{
final Class[] interfaces = new Class[] { Interface2.class, Interface6.class
};
final Object object = new ClassB();
final Object result = doTest( object, interfaces );
((Interface6)result).method2();
((Interface2)result).method2();
}
public void testDoubleParamInterface()
throws Exception
{
final Class[] interfaces = new Class[] { Interface7.class };
final Object object = new ClassB();
final Object result = doTest( object, interfaces );
((Interface7)result).method3(2.0);
}
public void test2DoubleParamInterface()
throws Exception
{
final Class[] interfaces = new Class[] { Interface8.class };
final Object object = new ClassB();
final Object result = doTest( object, interfaces );
((Interface8)result).method3(2.0,2.0);
}
public void testIntReturnInterface()
throws Exception
{
final Class[] interfaces = new Class[] { Interface9.class };
final Object object = new ClassA();
final Object result = doTest( object, interfaces );
final int x = ((Interface9)result).method4(2.0,2.0);
}
public void testDoubleReturnInterface()
throws Exception
{
final Class[] interfaces = new Class[] { Interface10.class };
final Object object = new ClassA();
final Object result = doTest( object, interfaces );
final double x = ((Interface10)result).method10(2.0,2.0);
}
protected Object doTest( final Object object, final Class[] interfaces )
throws Exception
{
final Object result =
ProxyGenerator.generateProxy( object, interfaces );
if( null == result )
{
throw new TestFailedException( "Proxy object failed to be created." );
}
for( int i = 0; i < interfaces.length; i++ )
{
if( !interfaces[ i ].isInstance( result ) )
{
throw new TestFailedException( "Interface " + interfaces[ i ] +
" not implemented by proxy." );
}
}
return result;
}
}
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