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* 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.test.annotations;
import org.apache.felix.ipojo.metadata.Element;
import org.apache.felix.ipojo.runtime.core.test.components.ProvidesSimple;
import org.junit.Before;
import org.junit.Test;
import static junit.framework.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.fail;
public class TestOptionalDependency extends Common {
private Element[] deps;
@Before
public void setUp() {
Element meta = ipojoHelper.getMetadata(getTestBundle(), "org.apache.felix.ipojo.runtime.core.test.components.OptionalDependency");
deps = meta.getElements("requires");
}
@Test
public void testField() {
Element dep = getDependencyById(deps, "fs");
String opt = dep.getAttribute("optional");
assertEquals("Check optionality", "true", opt);
}
@Test
public void testFieldNoOptional() {
Element dep = getDependencyById(deps, "fs2");
String opt = dep.getAttribute("optional");
assertEquals("Check optionality", "false", opt);
}
@Test
public void testCallbackBind() {
Element dep = getDependencyById(deps, "Bar");
String opt = dep.getAttribute("optional");
assertEquals("Check optionality", "true", opt);
}
@Test
public void testCallbackUnbind() {
Element dep = getDependencyById(deps, "Baz");
String opt = dep.getAttribute("optional");
assertEquals("Check optionality", "true", opt);
}
@Test
public void testBoth() {
Element dep = getDependencyById(deps, "inv");
String opt = dep.getAttribute("optional");
assertEquals("Check optionality", "true", opt);
}
@Test
public void testBindOnly() {
Element dep = getDependencyById(deps, "bindonly");
String opt = dep.getAttribute("optional");
assertEquals("Check optionality", "true", opt);
}
@Test
public void testUnbindOnly() {
Element dep = getDependencyById(deps, "unbindonly");
String opt = dep.getAttribute("optional");
assertEquals("Check optionality", "true", opt);
}
@Test
public void testNullable() {
Element meta = ipojoHelper.getMetadata(getTestBundle(), "org.apache.felix.ipojo.runtime.core.test.components.NullableDependency");
Element[] deps = meta.getElements("requires");
Element fs = getDependencyById(deps, "fs");
String nullable = fs.getAttribute("nullable");
assertNotNull("Check nullable", nullable);
assertEquals("Check nullable value", "true", nullable);
}
@Test
public void testNoNullable() {
Element meta = ipojoHelper.getMetadata(getTestBundle(), "org.apache.felix.ipojo.runtime.core.test.components.NullableDependency");
Element[] deps = meta.getElements("requires");
Element fs = getDependencyById(deps, "fs2");
String nullable = fs.getAttribute("nullable");
assertNotNull("Check nullable", nullable);
assertEquals("Check nullable value", "false", nullable);
}
@Test
public void testDefaultImplementation() {
Element meta = ipojoHelper.getMetadata(getTestBundle(), "org.apache.felix.ipojo.runtime.core.test.components.DefaultImplementationDependency");
Element[] deps = meta.getElements("requires");
Element fs = getDependencyById(deps, "fs");
String di = fs.getAttribute("default-implementation");
assertNotNull("Check DI", di);
assertEquals("Check DI value", "org.apache.felix.ipojo.runtime.core.test.components.ProvidesSimple", di);
}
private Element getDependencyById(Element[] deps, String name) {
for (int i = 0; i < deps.length; i++) {
String na = deps[i].getAttribute("id");
String field = deps[i].getAttribute("field");
if (na != null && na.equalsIgnoreCase(name)) {
return deps[i];
}
if (field != null && field.equalsIgnoreCase(name)) {
return deps[i];
}
}
fail("Dependency " + name + " not found");
return null;
}
}