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/* *******************************************************************
* Copyright (c) 2013 VMware
* All rights reserved.
* This program and the accompanying materials are made available
* under the terms of the Eclipse Public License v1.0
* which accompanies this distribution and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Andy Clement - initial implementation
* ******************************************************************/
package org.aspectj.apache.bcel.classfile.tests;
import org.aspectj.apache.bcel.Constants;
import org.aspectj.apache.bcel.classfile.JavaClass;
import org.aspectj.apache.bcel.classfile.Method;
import org.aspectj.apache.bcel.classfile.MethodParameters;
public class MethodParametersTest extends BcelTestCase {
protected void setUp() throws Exception {
super.setUp();
}
public void testMethodParameters1() throws Exception {
JavaClass jc = getClassFromJava8Jar("Parameters");
Method m = getMethod(jc, "foo");
MethodParameters mp = (MethodParameters)getAttribute(m.getAttributes(),Constants.ATTR_METHOD_PARAMETERS);
assertEquals(3,mp.getParametersCount());
assertEquals("abc",mp.getParameterName(0));
assertEquals("def",mp.getParameterName(1));
assertEquals("ghi",mp.getParameterName(2));
assertFalse(mp.isFinal(0));
assertFalse(mp.isSynthetic(0));
assertFalse(mp.isMandated(0));
}
// this method specifies the receiver
public void testMethodParameters2() throws Exception {
JavaClass jc = getClassFromJava8Jar("Parameters");
Method m = getMethod(jc, "bar");
MethodParameters mp = (MethodParameters)getAttribute(m.getAttributes(),Constants.ATTR_METHOD_PARAMETERS);
assertEquals(1,mp.getParametersCount());
assertEquals("abc",mp.getParameterName(0));
assertFalse(mp.isFinal(0));
assertFalse(mp.isSynthetic(0));
assertFalse(mp.isMandated(0));
}
// access flags
public void testMethodParameters3() throws Exception {
JavaClass jc = getClassFromJava8Jar("Parameters$Inner");
Method m = getMethod(jc, "<init>");
MethodParameters mp = (MethodParameters)getAttribute(m.getAttributes(),Constants.ATTR_METHOD_PARAMETERS);
assertEquals(2,mp.getParametersCount());
assertEquals("this$0",mp.getParameterName(0));
assertTrue(mp.isFinal(0));
assertFalse(mp.isSynthetic(0));
assertTrue(mp.isMandated(0));
assertEquals("x",mp.getParameterName(1));
assertFalse(mp.isFinal(1));
assertFalse(mp.isSynthetic(1));
assertFalse(mp.isMandated(1));
}
// access flags
public void testMethodParameters4() throws Exception {
JavaClass jc = getClassFromJava8Jar("Parameters$Color");
Method m = getMethod(jc, "<init>");
MethodParameters mp = (MethodParameters)getAttribute(m.getAttributes(),Constants.ATTR_METHOD_PARAMETERS);
assertEquals(2,mp.getParametersCount());
assertEquals("$enum$name",mp.getParameterName(0));
assertFalse(mp.isFinal(0));
assertTrue(mp.isSynthetic(0));
assertFalse(mp.isMandated(0));
assertEquals("$enum$ordinal",mp.getParameterName(1));
assertFalse(mp.isFinal(1));
assertTrue(mp.isSynthetic(1));
assertFalse(mp.isMandated(1));
}
}
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