/**
* Copyright 2001-2010 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.easymock.tests;
import static org.junit.Assert.*;
import java.lang.reflect.Method;
import org.easymock.internal.Invocation;
import org.junit.Before;
import org.junit.Test;
/**
* @author OFFIS, Tammo Freese
*/
public class InvocationTest {
private Invocation call;
private Invocation equalCall;
private Invocation nonEqualCall;
@Before
public void setup() throws SecurityException, NoSuchMethodException {
final Object[] arguments1 = new Object[] { "" };
final Object[] arguments2 = new Object[] { "" };
final Object[] arguments3 = new Object[] { "X" };
final Method m = Object.class.getMethod("equals", new Class[] { Object.class });
final Object mock = new Object();
call = new Invocation(mock, m, arguments1);
equalCall = new Invocation(mock, m, arguments2);
nonEqualCall = new Invocation(mock, m, arguments3);
}
@Test
public void testEquals() {
assertFalse(call.equals(null));
assertFalse(call.equals(""));
assertTrue(call.equals(equalCall));
assertFalse(call.equals(nonEqualCall));
}
@Test
public void testHashCode() {
try {
call.hashCode();
fail();
} catch (final UnsupportedOperationException expected) {
assertEquals("hashCode() is not implemented", expected.getMessage());
}
}
@Test
public void testShouldDisplayMocksToStringIfValidJavaIdentifier() throws SecurityException,
NoSuchMethodException {
class ToString {
private final String name;
public ToString(final String name) {
this.name = name;
}
@Override
public String toString() {
return name;
}
public void aMethod() {
}
}
final Method method = ToString.class.getMethod("aMethod", new Class[0]);
Invocation invocation = new Invocation(new ToString("validJavaIdentifier"), method, null);
assertEquals(invocation.toString(), "validJavaIdentifier.aMethod()");
invocation = new Invocation(new ToString("no-valid-java-identifier"), method, null);
assertEquals("aMethod()", invocation.toString());
}
}