/*
* Copyright 2008 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 samples.junit4.constructorargs;
import org.easymock.ConstructorArgs;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import org.powermock.reflect.Whitebox;
import samples.constructorargs.ConstructorArgsDemo;
import java.lang.reflect.Constructor;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.powermock.api.easymock.PowerMock.*;
/**
* This test demonstrates the ability to invoke a specific constructor after
* creating the mock object.
*
*/
@RunWith(PowerMockRunner.class)
@PrepareForTest(ConstructorArgsDemo.class)
public class ConstructorArgsDemoTest {
@Test
public void testGetTheSecret_noConstructor() throws Exception {
ConstructorArgsDemo tested = createMock(ConstructorArgsDemo.class);
assertNull(Whitebox.getInternalState(tested, "secret", ConstructorArgsDemo.class));
}
@Test
public void testGetTheSecret_defaultConstructor() throws Exception {
final Constructor<ConstructorArgsDemo> constructor = ConstructorArgsDemo.class.getConstructor((Class<?>[]) null);
ConstructorArgsDemo tested = createMock(ConstructorArgsDemo.class, new ConstructorArgs(constructor));
assertEquals("default", Whitebox.getInternalState(tested, "secret", ConstructorArgsDemo.class));
}
@Test
public void testGetTheSecret_stringConstructor() throws Exception {
final String expected = "my own secret";
ConstructorArgsDemo tested = createMock(ConstructorArgsDemo.class, expected);
assertEquals(expected, Whitebox.getInternalState(tested, "secret", ConstructorArgsDemo.class));
}
@Test
public void testGetTheSecret_stringConstructorAndMockedPrivateSecret() throws Exception {
final String originalSecret = "my own secret";
ConstructorArgsDemo tested = createPartialMock(ConstructorArgsDemo.class, new String[] { "theSecretIsPrivate" }, originalSecret);
assertEquals(originalSecret, Whitebox.getInternalState(tested, "secret", ConstructorArgsDemo.class));
final String myNewSecret = "my new secret";
expectPrivate(tested, "theSecretIsPrivate").andReturn(myNewSecret);
replay(tested);
final String actual = tested.getTheSecret();
verify(tested);
assertEquals(myNewSecret, actual);
}
}