/*
* Copyright 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.gradle.api.internal.changedetection;
import org.gradle.StartParameter;
import org.gradle.api.Task;
import org.gradle.api.file.FileCollection;
import org.gradle.api.internal.TaskInternal;
import org.gradle.api.internal.TaskOutputsInternal;
import org.gradle.api.specs.Spec;
import org.jmock.Expectations;
import org.jmock.integration.junit4.JMock;
import org.jmock.integration.junit4.JUnit4Mockery;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;
@RunWith(JMock.class)
public class ShortCircuitTaskArtifactStateRepositoryTest {
private final JUnit4Mockery context = new JUnit4Mockery();
private final StartParameter startParameter = new StartParameter();
private final TaskArtifactStateRepository delegate = context.mock(TaskArtifactStateRepository.class);
private final TaskInternal task = context.mock(TaskInternal.class);
private final TaskArtifactState taskArtifactState = context.mock(TaskArtifactState.class);
private final TaskOutputsInternal taskOutputsInternal = context.mock(TaskOutputsInternal.class);
private final Spec<Task> upToDateSpec = context.mock(Spec.class);
private final ShortCircuitTaskArtifactStateRepository repository = new ShortCircuitTaskArtifactStateRepository(startParameter, delegate);
@Before
public void setup() {
context.checking(new Expectations() {{
allowing(task).getOutputs();
will(returnValue(taskOutputsInternal));
allowing(taskOutputsInternal).getUpToDateSpec();
will(returnValue(upToDateSpec));
}});
}
@Test
public void delegatesToBackingRepositoryToCreateStateObject() {
expectTaskStateCreated();
TaskArtifactState state = repository.getStateFor(task);
assertNotNull(state);
final FileCollection outputFiles = context.mock(FileCollection.class);
context.checking(new Expectations() {{
one(taskArtifactState).getOutputFiles();
will(returnValue(outputFiles));
one(taskArtifactState).update();
}});
assertThat(state.getOutputFiles(), sameInstance(outputFiles));
state.update();
}
@Test
public void taskArtifactsAreOutOfDateWhenStartParameterOverrideIsSet() {
expectTaskStateCreated();
TaskArtifactState state = repository.getStateFor(task);
startParameter.setNoOpt(true);
assertFalse(state.isUpToDate());
}
@Test
public void taskArtifactsAreOutOfDateWhenUpToDateSpecIsFalse() {
expectTaskStateCreated();
TaskArtifactState state = repository.getStateFor(task);
context.checking(new Expectations() {{
one(upToDateSpec).isSatisfiedBy(task);
will(returnValue(false));
}});
assertFalse(state.isUpToDate());
}
@Test
public void determinesWhetherTaskArtifactsAreUpToDateUsingBackingRepository() {
expectTaskStateCreated();
TaskArtifactState state = repository.getStateFor(task);
context.checking(new Expectations() {{
one(upToDateSpec).isSatisfiedBy(task);
will(returnValue(true));
one(taskArtifactState).isUpToDate();
will(returnValue(true));
}});
assertTrue(state.isUpToDate());
}
private void expectTaskStateCreated() {
context.checking(new Expectations() {{
one(delegate).getStateFor(task);
will(returnValue(taskArtifactState));
}});
}
}