/**
* Copyright 2011-2014 Asakusa Framework Team.
*
* 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 com.asakusafw.compiler.repository;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;
import java.io.IOException;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import org.hamcrest.Matcher;
import org.junit.Rule;
import org.junit.Test;
import com.asakusafw.compiler.batch.AbstractWorkDescriptionProcessor;
import com.asakusafw.compiler.batch.AbstractWorkflowProcessor;
import com.asakusafw.compiler.batch.BatchCompilerEnvironmentProvider;
import com.asakusafw.compiler.batch.WorkDescriptionProcessor;
import com.asakusafw.compiler.batch.Workflow;
import com.asakusafw.compiler.batch.WorkflowProcessor;
import com.asakusafw.compiler.flow.example.SimpleJobFlow;
import com.asakusafw.utils.collections.Lists;
import com.asakusafw.utils.collections.Sets;
import com.asakusafw.vocabulary.batch.JobFlowWorkDescription;
import com.asakusafw.vocabulary.batch.WorkDescription;
/**
* Test for {@link SpiWorkflowProcessorRepository}.
*/
public class SpiWorkflowProcessorRepositoryTest {
/**
* テスト環境。
*/
@Rule
public BatchCompilerEnvironmentProvider prov = new BatchCompilerEnvironmentProvider();
/**
* {@link SpiWorkflowProcessorRepository#findWorkflowProcessors(java.util.Set)}
*/
@Test
public void findWorkflowProcessors_simple() {
SpiWorkflowProcessorRepository repo = new SpiWorkflowProcessorRepository() {
@Override
protected Iterable<? extends WorkflowProcessor> loadServices() {
return Arrays.asList(new WorkflowProcessor[] {
new MockProc1(),
});
}
};
repo.initialize(prov.getEnvironment());
Set<WorkflowProcessor> processors = repo.findWorkflowProcessors(set(
new MockDesc1()));
assertThat(classes(processors), contains((Object) MockProc1.class));
}
/**
* {@link SpiWorkflowProcessorRepository#findWorkflowProcessors(java.util.Set)}
*/
@Test
public void findWorkflowProcessors_multi() {
SpiWorkflowProcessorRepository repo = new SpiWorkflowProcessorRepository() {
@Override
protected Iterable<? extends WorkflowProcessor> loadServices() {
return Arrays.asList(new WorkflowProcessor[] {
new MockProc1(),
new MockProc2(),
});
}
};
repo.initialize(prov.getEnvironment());
Set<WorkflowProcessor> processors = repo.findWorkflowProcessors(set(
new MockDesc1(),
new MockDesc2()));
assertThat(classes(processors), contains((Object) MockProc2.class));
}
/**
* {@link SpiWorkflowProcessorRepository#findWorkflowProcessors(java.util.Set)}
*/
@Test
public void findWorkflowProcessors_super() {
SpiWorkflowProcessorRepository repo = new SpiWorkflowProcessorRepository() {
@Override
protected Iterable<? extends WorkflowProcessor> loadServices() {
return Arrays.asList(new WorkflowProcessor[] {
new MockProc3(),
});
}
};
repo.initialize(prov.getEnvironment());
Set<WorkflowProcessor> processors = repo.findWorkflowProcessors(set(
new MockDesc1(),
new MockDesc2(),
new JobFlowWorkDescription(SimpleJobFlow.class)));
assertThat(classes(processors), contains((Object) MockProc3.class));
}
/**
* {@link SpiWorkflowProcessorRepository#findWorkflowProcessors(java.util.Set)}
*/
@Test
public void findWorkflowProcessors_containsUnknown() {
SpiWorkflowProcessorRepository repo = new SpiWorkflowProcessorRepository() {
@Override
protected Iterable<? extends WorkflowProcessor> loadServices() {
return Arrays.asList(new WorkflowProcessor[] {
new MockProc1(),
new MockProc2(),
});
}
};
repo.initialize(prov.getEnvironment());
Set<WorkflowProcessor> processors = repo.findWorkflowProcessors(set(
new MockDesc1(),
new JobFlowWorkDescription(SimpleJobFlow.class),
new MockDesc2()));
assertThat(processors.size(), is(0));
}
/**
* {@link SpiWorkflowProcessorRepository#findDescriptionProcessor(WorkDescription)}.
*/
@Test
public void findDescriptionProcessor_simple() {
SpiWorkflowProcessorRepository repo = new SpiWorkflowProcessorRepository() {
@Override
protected Iterable<? extends WorkflowProcessor> loadServices() {
return Arrays.asList(new WorkflowProcessor[] {
new MockProc1(),
});
}
};
repo.initialize(prov.getEnvironment());
assertThat(
repo.findDescriptionProcessor(new MockDesc1()),
instanceOf(MockDescProc1.class));
assertThat(
repo.findDescriptionProcessor(new MockDesc2()),
is(nullValue()));
}
/**
* {@link SpiWorkflowProcessorRepository#findDescriptionProcessor(WorkDescription)}.
*/
@Test
public void findDescriptionProcessor_multi() {
SpiWorkflowProcessorRepository repo = new SpiWorkflowProcessorRepository() {
@Override
protected Iterable<? extends WorkflowProcessor> loadServices() {
return Arrays.asList(new WorkflowProcessor[] {
new MockProc1(),
new MockProc2(),
});
}
};
repo.initialize(prov.getEnvironment());
assertThat(
repo.findDescriptionProcessor(new MockDesc1()),
instanceOf(MockDescProc1.class));
assertThat(
repo.findDescriptionProcessor(new MockDesc2()),
instanceOf(MockDescProc2.class));
}
/**
* {@link SpiWorkflowProcessorRepository#findDescriptionProcessor(WorkDescription)}.
*/
@Test
public void findDescriptionProcessor_super() {
SpiWorkflowProcessorRepository repo = new SpiWorkflowProcessorRepository() {
@Override
protected Iterable<? extends WorkflowProcessor> loadServices() {
return Arrays.asList(new WorkflowProcessor[] {
new MockProc3(),
});
}
};
repo.initialize(prov.getEnvironment());
assertThat(
repo.findDescriptionProcessor(new MockDesc1()),
instanceOf(MockDescProc3.class));
assertThat(
repo.findDescriptionProcessor(new MockDesc2()),
instanceOf(MockDescProc3.class));
}
private Set<WorkDescription> set(WorkDescription... descriptions) {
return Sets.from(descriptions);
}
private Set<Object> classes(Set<?> instances) {
Set<Object> results = Sets.create();
for (Object t : instances) {
results.add(t.getClass());
}
return results;
}
private <T> Matcher<? super Set<T>> contains(T... values) {
Set<T> expect = Sets.create();
Collections.addAll(expect, values);
return is(expect);
}
private static class MockProc1 extends AbstractWorkflowProcessor {
public MockProc1() {
return;
}
@Override
public Collection<Class<? extends WorkDescriptionProcessor<?>>> getDescriptionProcessors() {
List<Class<? extends WorkDescriptionProcessor<?>>> results = Lists.create();
results.add(MockDescProc1.class);
return results;
}
@Override
public void process(Workflow workflow) throws IOException {
return;
}
}
private static class MockProc2 extends AbstractWorkflowProcessor {
public MockProc2() {
return;
}
@Override
public Collection<Class<? extends WorkDescriptionProcessor<?>>> getDescriptionProcessors() {
List<Class<? extends WorkDescriptionProcessor<?>>> results = Lists.create();
results.add(MockDescProc1.class);
results.add(MockDescProc2.class);
return results;
}
@Override
public void process(Workflow workflow) throws IOException {
return;
}
}
private static class MockProc3 extends AbstractWorkflowProcessor {
public MockProc3() {
return;
}
@Override
public Collection<Class<? extends WorkDescriptionProcessor<?>>> getDescriptionProcessors() {
List<Class<? extends WorkDescriptionProcessor<?>>> results = Lists.create();
results.add(MockDescProc3.class);
return results;
}
@Override
public void process(Workflow workflow) throws IOException {
return;
}
}
private static class MockDescProc1 extends AbstractWorkDescriptionProcessor<MockDesc1> {
@SuppressWarnings("unused")
public MockDescProc1() {
return;
}
@Override
public Object process(MockDesc1 description) throws IOException {
return null;
}
}
private static class MockDescProc2 extends AbstractWorkDescriptionProcessor<MockDesc2> {
@SuppressWarnings("unused")
public MockDescProc2() {
return;
}
@Override
public Object process(MockDesc2 description) throws IOException {
return null;
}
}
private static class MockDescProc3 extends AbstractWorkDescriptionProcessor<WorkDescription> {
@SuppressWarnings("unused")
public MockDescProc3() {
return;
}
@Override
public Object process(WorkDescription description) throws IOException {
return null;
}
}
private static class MockDesc1 extends WorkDescription {
public MockDesc1() {
return;
}
@Override
public String getName() {
return "mockdesc1";
}
}
private static class MockDesc2 extends WorkDescription {
public MockDesc2() {
return;
}
@Override
public String getName() {
return "mockdesc2";
}
}
}