/*
* Copyright 2015 Red Hat, Inc. and/or its affiliates.
*
* 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.uberfire.mocks;
import javax.inject.Inject;
import org.jboss.errai.common.client.api.Caller;
import org.jboss.errai.common.client.api.ErrorCallback;
import org.jboss.errai.common.client.api.RemoteCallback;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.runners.MockitoJUnitRunner;
import static org.mockito.Mockito.*;
@RunWith(MockitoJUnitRunner.class)
public class CallerMockTest {
SampleTarget sampleTarget;
RemoteCallback<String> successCallBack;
ErrorCallback<String> errorCallBack;
private CallerMock<SampleTarget> callerMock;
private CallerSampleClient callerSample;
@Before
public void setup() {
sampleTarget = mock(SampleTarget.class);
successCallBack = mock(RemoteCallback.class);
errorCallBack = mock(ErrorCallback.class);
}
@Test
public void callerSampleTest() {
callerMock = new CallerMock<SampleTarget>(sampleTarget);
callerSample = new CallerSampleClient(callerMock);
callerSample.targetCall();
verify(sampleTarget).targetCall();
verify(successCallBack,
never()).callback(anyString());
verify(errorCallBack,
never()).error(anyString(),
any(SampleException.class));
}
@Test
public void callerSampleCallBackSuccessTest() {
when(sampleTarget.targetCall()).thenReturn("callback");
callerMock = new CallerMock<SampleTarget>(sampleTarget);
callerSample = new CallerSampleClient(callerMock,
successCallBack,
errorCallBack);
callerSample.targetCallWithSuccessCallBack();
verify(sampleTarget).targetCall();
verify(successCallBack).callback("callback");
verify(errorCallBack,
never()).error(anyString(),
any(SampleException.class));
}
@Test
public void callerSampleCallBackErrorTest() throws SampleException {
when(sampleTarget.targetCallWithCheckedException()).thenThrow(SampleException.class);
callerMock = new CallerMock<SampleTarget>(sampleTarget);
callerSample = new CallerSampleClient(callerMock,
successCallBack,
errorCallBack);
callerSample.targetCallWithSuccessAndErrorCallBackCheckedException();
verify(sampleTarget).targetCallWithCheckedException();
verify(errorCallBack).error(anyString(),
any(SampleException.class));
verify(successCallBack,
never()).callback(anyString());
}
@Test
public void callerSampleCallBackPrimitiveTypeTest() throws SampleException {
when(sampleTarget.targetPrimitiveType()).thenThrow(SampleException.class);
callerMock = new CallerMock<SampleTarget>(sampleTarget);
callerSample = new CallerSampleClient(callerMock,
successCallBack,
errorCallBack);
callerSample.targetPrimitiveType();
verify(sampleTarget).targetPrimitiveType();
verify(errorCallBack).error(anyString(),
any(SampleException.class));
verify(successCallBack,
never()).callback(anyString());
}
@Test
public void callerSampleCallBackErrorbyRunTimeExceptionTest() {
SampleTarget target = new SampleTarget() {
@Override
public String targetCall() {
throw new RuntimeException();
}
@Override
public String targetCallWithCheckedException() throws SampleException {
return null;
}
@Override
public long targetPrimitiveType() {
return 0;
}
};
callerMock = new CallerMock<SampleTarget>(target);
callerSample = new CallerSampleClient(callerMock,
successCallBack,
errorCallBack);
callerSample.targetCallWithSuccessAndErrorCallBack();
verify(successCallBack,
never()).callback(anyString());
verify(errorCallBack).error(anyString(),
any(RuntimeException.class));
}
private interface SampleTarget {
String targetCall();
String targetCallWithCheckedException() throws SampleException;
long targetPrimitiveType();
}
private class CallerSampleClient {
private RemoteCallback successCallBack;
private ErrorCallback errorCallBack;
private Caller<SampleTarget> caller;
@Inject
public CallerSampleClient(Caller<SampleTarget> caller) {
this.caller = caller;
}
public CallerSampleClient(CallerMock<SampleTarget> callerMock,
RemoteCallback successCallBack,
ErrorCallback errorCallBack) {
this.caller = callerMock;
this.successCallBack = successCallBack;
this.errorCallBack = errorCallBack;
}
public void targetCall() {
caller.call().targetCall();
}
public void targetCallWithSuccessCallBack() {
caller.call(successCallBack).targetCall();
}
public void targetCallWithSuccessAndErrorCallBack() {
caller.call(successCallBack,
errorCallBack).targetCall();
}
public void targetCallWithSuccessAndErrorCallBackCheckedException() throws SampleException {
caller.call(successCallBack,
errorCallBack).targetCallWithCheckedException();
}
public long targetPrimitiveType() {
return caller.call(successCallBack,
errorCallBack).targetPrimitiveType();
}
}
private class SampleException extends Exception {
}
}