Spring Framework example source code file (DefaultRequestToViewNameTranslatorTests.java)

This example Spring Framework source code file (DefaultRequestToViewNameTranslatorTests.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Spring Framework tags/keywords

defaultrequesttoviewnametranslator, defaultrequesttoviewnametranslatortests, exception, exception, extension, extension, illegalargumentexception, mockhttpservletrequest, string, string, testcase, todo_testgetviewnameleavesleadingslashifsoconfigured, view_name, view_name

The Spring Framework DefaultRequestToViewNameTranslatorTests.java source code

/*
 * Copyright 2002-2006 the original author or authors.
 *
 * 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.
 */

package org.springframework.web.servlet.view;

import junit.framework.TestCase;
import org.springframework.mock.web.MockHttpServletRequest;

/**
 * Unit tests for the DefaultRequestToViewNameTranslator class.
 *
 * @author Rick Evans
 */
public final class DefaultRequestToViewNameTranslatorTests extends TestCase {

	private static final String VIEW_NAME = "apple";
	private static final String EXTENSION = ".html";
	private static final String CONTEXT_PATH = "/sundays";

	private DefaultRequestToViewNameTranslator translator;
	private MockHttpServletRequest request;


	protected void setUp() throws Exception {
		this.translator = new DefaultRequestToViewNameTranslator();
		this.request = new MockHttpServletRequest();
		this.request.setContextPath(CONTEXT_PATH);
	}


	public void TODO_testGetViewNameLeavesLeadingSlashIfSoConfigured() throws Exception {
		request.setRequestURI(CONTEXT_PATH + VIEW_NAME);
		this.translator.setStripLeadingSlash(false);
		assertViewName("/" + VIEW_NAME);
	}

	public void testGetViewNameLeavesExtensionIfSoConfigured() throws Exception {
		request.setRequestURI(CONTEXT_PATH + VIEW_NAME + EXTENSION);
		this.translator.setStripExtension(false);
		assertViewName(VIEW_NAME + EXTENSION);
	}

	public void testGetViewNameWithDefaultConfiguration() throws Exception {
		request.setRequestURI(CONTEXT_PATH + VIEW_NAME + EXTENSION);
		assertViewName(VIEW_NAME);
	}

	public void testGetViewNameWithCustomSeparator() throws Exception {
		request.setRequestURI(CONTEXT_PATH + VIEW_NAME + "/fiona" + EXTENSION);
		this.translator.setSeparator("_");
		assertViewName(VIEW_NAME + "_fiona");
	}

	public void testGetViewNameWithNoExtension() throws Exception {
		request.setRequestURI(CONTEXT_PATH + VIEW_NAME);
		assertViewName(VIEW_NAME);
	}

	public void testGetViewNameWithPrefix() throws Exception {
		final String prefix = "fiona_";
		request.setRequestURI(CONTEXT_PATH + VIEW_NAME);
		this.translator.setPrefix(prefix);
		assertViewName(prefix + VIEW_NAME);
	}

	public void testGetViewNameWithNullPrefix() throws Exception {
		request.setRequestURI(CONTEXT_PATH + VIEW_NAME);
		this.translator.setPrefix(null);
		assertViewName(VIEW_NAME);
	}

	public void testGetViewNameWithSuffix() throws Exception {
		final String suffix = ".fiona";
		request.setRequestURI(CONTEXT_PATH + VIEW_NAME);
		this.translator.setSuffix(suffix);
		assertViewName(VIEW_NAME + suffix);
	}

	public void testGetViewNameWithNullSuffix() throws Exception {
		request.setRequestURI(CONTEXT_PATH + VIEW_NAME);
		this.translator.setSuffix(null);
		assertViewName(VIEW_NAME);
	}

	public void testTrySetUrlPathHelperToNull() throws Exception {
		try {
			this.translator.setUrlPathHelper(null);
		}
		catch (IllegalArgumentException expected) {
		}
	}


	private void assertViewName(String expectedViewName) {
		String actualViewName = this.translator.getViewName(this.request);
		assertNotNull(actualViewName);
		assertEquals("Did not get the expected viewName from the DefaultRequestToViewNameTranslator.getViewName(..)",
				expectedViewName, actualViewName);
	}

}