| /* |
| * $Id$ |
| * |
| * 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.tiles.request.mustache; |
| |
| |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.io.Reader; |
| import java.io.StringWriter; |
| import java.nio.charset.Charset; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.Map; |
| import java.util.regex.Pattern; |
| |
| import com.github.mustachejava.DefaultMustacheFactory; |
| import org.apache.tiles.request.ApplicationContext; |
| import org.apache.tiles.request.ApplicationResource; |
| import org.apache.tiles.request.render.CannotRenderException; |
| import org.apache.tiles.request.render.Renderer; |
| import org.apache.tiles.request.Request; |
| import org.junit.Test; |
| |
| import static org.easymock.classextension.EasyMock.*; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| /** |
| * Tests {@link MustacheRenderer}. |
| * |
| * @version $Rev: 1066788 $ $Date: 2011-02-03 11:49:11 +0000 (Thu, 03 Feb 2011) $ |
| */ |
| public final class MustacheRendererTest { |
| |
| /** |
| * Tests {@link MustacheRenderer#render(String, org.apache.tiles.request.Request)}. |
| * @throws IOException If something goes wrong. |
| */ |
| @Test |
| public void testRender() throws IOException { |
| Request request = createMock(Request.class); |
| StringWriter writer = new StringWriter(); |
| ApplicationContext applicationContext = createMock(ApplicationContext.class); |
| ApplicationResource applicationResource = createMock(ApplicationResource.class); |
| |
| Map<String,Object> context = Collections.singletonMap("testKey", (Object)"test value"); |
| |
| expect(applicationContext.getResource(isA(String.class))).andReturn(applicationResource).anyTimes(); |
| expect(request.getAvailableScopes()).andReturn(Arrays.asList("request"/*Request.REQUEST_SCOPE*/, "session", "application"/*Request.APPLICATION_SCOPE*/)); |
| expect(request.getContext("request"/*Request.REQUEST_SCOPE*/)).andReturn(context); |
| expect(request.getContext("session")).andReturn(Collections.<String,Object>emptyMap()); |
| expect(request.getContext("application"/*Request.APPLICATION_SCOPE*/)).andReturn(Collections.<String,Object>emptyMap()); |
| expect(request.getWriter()).andReturn(writer).anyTimes(); |
| |
| replay(request, applicationContext, applicationResource); |
| Renderer renderer = new MustacheRenderer(new DefaultMustacheFactory() { |
| @Override |
| public Reader getReader(String path) { |
| return new InputStreamReader(getClass().getResourceAsStream(path), Charset.forName("utf-8")); |
| } |
| }); |
| renderer.render("/test.html", request); |
| verify(request, applicationContext, applicationResource); |
| assertEquals("test template with test value", writer.toString()); |
| } |
| |
| /** |
| * Tests {@link MustacheRenderer#render(String, org.apache.tiles.request.Request)}. |
| * @throws IOException If something goes wrong. |
| */ |
| @Test(expected = CannotRenderException.class) |
| public void testRenderException() throws IOException { |
| Request request = createMock(Request.class); |
| replay(request); |
| Renderer renderer = new MustacheRenderer(); |
| try { |
| renderer.render(null, request); |
| } finally { |
| verify(request); |
| } |
| } |
| |
| /** |
| * Test method for |
| * {@link MustacheRenderer#isRenderable(String, org.apache.tiles.request.Request)} |
| * . |
| */ |
| @Test |
| public void testIsRenderable() { |
| MustacheRenderer renderer = new MustacheRenderer(); |
| final Pattern pattern = Pattern.compile("/.*"); |
| renderer.setAcceptPattern(pattern); |
| |
| assertTrue(renderer.isRenderable("/my/template.html", null)); |
| assertTrue(renderer.isRenderable("/my/template.any", null)); |
| assertFalse(renderer.isRenderable("my/template.html", null)); |
| assertFalse(renderer.isRenderable(null, null)); |
| } |
| } |