/*
* 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.shindig.gadgets.templates.tags;
import static org.easymock.EasyMock.isNull;
import static org.easymock.EasyMock.same;
import static org.easymock.classextension.EasyMock.replay;
import static org.easymock.classextension.EasyMock.verify;
import org.apache.shindig.gadgets.parse.ParseModule;
import org.apache.shindig.gadgets.templates.FakeTemplateProcessor;
import org.apache.shindig.gadgets.templates.tags.IfTagHandler;
import org.apache.shindig.gadgets.templates.tags.TagHandler;
import org.easymock.classextension.EasyMock;
import org.junit.Before;
import org.junit.Test;
import org.w3c.dom.DOMImplementation;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import com.google.common.collect.ImmutableMap;
public class IfTagHandlerTest {
private FakeTemplateProcessor processor;
private DOMImplementation documentProvider;
private TagHandler handler;
@Before
public void setUp() throws Exception {
processor = EasyMock.createMock(FakeTemplateProcessor.class);
documentProvider = new ParseModule.DOMImplementationProvider().get();
handler = new IfTagHandler();
}
@Test
public void conditionIsFalse() throws Exception {
Document doc = documentProvider.createDocument(null, null, null);
// Create a mock tag; the name doesn't truly matter
Element tag = doc.createElement("if");
tag.setAttribute(IfTagHandler.CONDITION_ATTR, "fakeExpression");
processor.expressionResults = ImmutableMap.of("fakeExpression", false);
replay(processor);
handler.process(null, tag, processor);
verify(processor);
}
@Test
public void conditionIsTrue() throws Exception {
Document doc = documentProvider.createDocument(null, null, null);
// Create a mock tag; the name doesn't truly matter
Element tag = doc.createElement("if");
tag.setAttribute(IfTagHandler.CONDITION_ATTR, "fakeExpression");
processor.expressionResults = ImmutableMap.of("fakeExpression", true);
processor.processChildNodes((Node) isNull(), same(tag));
replay(processor);
handler.process(null, tag, processor);
verify(processor);
}
@Test
public void conditionIsMissing() throws Exception {
Document doc = documentProvider.createDocument(null, null, null);
// Create a mock tag; the name doesn't truly matter
Element tag = doc.createElement("if");
replay(processor);
handler.process(null, tag, processor);
verify(processor);
}
}