/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.karaf.features.command;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import org.apache.karaf.features.Feature;
import org.apache.karaf.features.FeaturesService;
import org.apache.karaf.features.Repository;
import org.apache.karaf.features.internal.FeatureImpl;
import org.easymock.EasyMock;
import org.junit.Before;
import org.junit.Test;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
public class ListFeaturesCommandTest {
private FeaturesService featuresService;
@Before
public void init() throws Exception {
this.featuresService = EasyMock.createMock(FeaturesService.class);
EasyMock.expect(this.featuresService.isInstalled(EasyMock.anyObject(Feature.class))).andReturn(true).anyTimes();
Repository r1 = EasyMock.createMock(Repository.class);
Repository r2 = EasyMock.createMock(Repository.class);
EasyMock.expect(r1.getName()).andReturn("r1").anyTimes();
EasyMock.expect(r2.getName()).andReturn("r2").anyTimes();
EasyMock.expect(this.featuresService.listRepositories()).andReturn(new Repository[] { r1, r2 });
EasyMock.expect(r1.getFeatures()).andReturn(new Feature[] {
new FeatureImpl("f2", "v2")
});
EasyMock.expect(r2.getFeatures()).andReturn(new Feature[] {
new FeatureImpl("f1", "v1")
});
EasyMock.replay(this.featuresService, r1, r2);
}
@Test
public void testListOfFeatures() throws Exception {
ListFeaturesCommand command = new ListFeaturesCommand();
command.ordered = false;
command.installed = false;
PrintStream oldOut = System.out;
ByteArrayOutputStream resultStream = new ByteArrayOutputStream();
System.setOut(new PrintStream(resultStream));
command.doExecute(this.featuresService);
System.setOut(oldOut);
String result = new String(resultStream.toByteArray());
assertThat(result.contains("[v1 ] f1 r2"), is(true));
}
@Test
public void testSortingListOfFeatures() throws Exception {
ListFeaturesCommand command = new ListFeaturesCommand();
command.ordered = true;
command.installed = false;
PrintStream oldOut = System.out;
ByteArrayOutputStream resultStream = new ByteArrayOutputStream();
System.setOut(new PrintStream(resultStream));
command.doExecute(this.featuresService);
System.setOut(oldOut);
String result = new String(resultStream.toByteArray());
assertThat(result.contains("[v1 ] f1 r2"), is(true));
}
}