/*
* 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.felix.ipojo.runtime.core;
import org.apache.felix.ipojo.ComponentInstance;
import org.apache.felix.ipojo.runtime.core.services.CheckService;
import org.apache.felix.ipojo.runtime.core.services.FooService;
import org.junit.Before;
import org.junit.Test;
import org.osgi.framework.ServiceReference;
import org.ow2.chameleon.testing.helpers.BaseTest;
import java.util.Arrays;
import java.util.List;
import java.util.Properties;
import static junit.framework.Assert.assertEquals;
import static org.junit.Assert.*;
public class TestGenericList extends BaseTest {
ComponentInstance foo1, foo2;
ComponentInstance checker;
@Before
public void setUp() {
foo1 = ipojoHelper.createComponentInstance("org.apache.felix.ipojo.runtime.core.components.FooServiceImpl", "foo1");
foo2 = ipojoHelper.createComponentInstance("org.apache.felix.ipojo.runtime.core.components.FooServiceImpl", "foo2");
checker = ipojoHelper.createComponentInstance("TypedList", "checker");
foo1.stop();
foo2.stop();
}
@Test
public void testTypedList() {
ServiceReference ref = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), checker.getInstanceName());
CheckService check = (CheckService) osgiHelper.getServiceObject(ref);
assertNotNull("Checker availability", check);
// Check without providers
assertFalse("Empty list", check.check());
// Start the first provider
foo1.start();
assertTrue("List with one element", check.check());
Properties props = check.getProps();
List<FooService> list = (List<FooService>) props.get("list");
assertEquals("Check size - 1", 1, list.size());
// Start the second provider
foo2.start();
assertTrue("List with two element", check.check());
props = check.getProps();
list = (List<FooService>) props.get("list");
assertEquals("Check size - 2", 2, list.size());
// Stop the first one
foo1.stop();
assertTrue("List with one element (2)", check.check());
props = check.getProps();
list = (List<FooService>) props.get("list");
assertEquals("Check size - 3", 1, list.size());
}
@Override
protected List<String> getExtraExports() {
return Arrays.asList("org.apache.felix.ipojo.runtime.core.components");
}
}