/*
* #%L
* Wisdom-Framework
* %%
* Copyright (C) 2013 - 2014 Wisdom Framework
* %%
* 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.
* #L%
*/
package org.wisdom.ipojo.module;
import org.apache.felix.ipojo.manipulator.Reporter;
import org.apache.felix.ipojo.manipulator.metadata.annotation.ComponentWorkbench;
import org.apache.felix.ipojo.manipulator.reporter.SystemReporter;
import org.apache.felix.ipojo.metadata.Element;
import org.junit.After;
import org.junit.Test;
import org.objectweb.asm.Opcodes;
import org.objectweb.asm.Type;
import org.objectweb.asm.tree.ClassNode;
import org.objectweb.asm.tree.FieldNode;
import org.wisdom.api.templates.Template;
import java.util.HashMap;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
/**
* Check that the @View annotation is parsed correctly.
*/
public class WisdomViewVisitorTest {
private java.util.Map<Element, String> elements = new HashMap<>();
@After
public void tearDown() {
elements.clear();
}
@Test
public void parseRegularView() {
Reporter reporter = new SystemReporter();
ComponentWorkbench workbench = mock(ComponentWorkbench.class);
when(workbench.getType()).thenReturn(Type.getType(MyComponent.class));
when(workbench.getClassNode()).thenReturn(new ClassNode());
when(workbench.getElements()).thenReturn(elements);
FieldNode node = new FieldNode(Opcodes.ACC_PROTECTED, "template", Type.getDescriptor(Template.class), null, null);
WisdomViewVisitor visitor = new WisdomViewVisitor(workbench, reporter, node);
visitor.visit("value", "index");
visitor.visitEnd();
assertThat(elements).hasSize(1);
Element element = elements.keySet().iterator().next();
assertThat(element.getName()).isEqualTo("requires");
assertThat(element.getAttribute("field")).isEqualTo("template");
assertThat(element.getAttribute("filter")).contains("(name=index)");
}
@Test
public void parseEmptyAnnotation() {
Reporter reporter = new SystemReporter();
ComponentWorkbench workbench = mock(ComponentWorkbench.class);
when(workbench.getType()).thenReturn(Type.getType(MyComponent.class));
when(workbench.getClassNode()).thenReturn(new ClassNode());
when(workbench.getElements()).thenReturn(elements);
FieldNode node = new FieldNode(Opcodes.ACC_PROTECTED, "template",
Type.getDescriptor(Template.class), null, null);
WisdomViewVisitor visitor = new WisdomViewVisitor(workbench, reporter, node);
visitor.visitEnd();
assertThat(elements).hasSize(0);
}
@Test
public void parseViewOnNotTemplateField() {
Reporter reporter = new SystemReporter();
ComponentWorkbench workbench = mock(ComponentWorkbench.class);
when(workbench.getType()).thenReturn(Type.getType(MyComponent.class));
when(workbench.getClassNode()).thenReturn(new ClassNode());
when(workbench.getElements()).thenReturn(elements);
FieldNode node = new FieldNode(Opcodes.ACC_PROTECTED, "template", Type.getDescriptor(String.class), null, null);
WisdomViewVisitor visitor = new WisdomViewVisitor(workbench, reporter, node);
visitor.visit("value", "index");
visitor.visitEnd();
assertThat(elements).hasSize(1);
Element element = elements.keySet().iterator().next();
assertThat(element.getName()).isEqualTo("requires");
assertThat(element.getAttribute("field")).isEqualTo("template");
assertThat(element.getAttribute("filter")).contains("=index)");
}
private class MyComponent {
}
}