/*
 * Copyright 2002-2008 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.util;

import java.util.HashMap;
import java.util.Map;

import junit.framework.TestCase;

/**
 * @author Juergen Hoeller
 */
public class WebUtilsTests extends TestCase {

	public void testFindParameterValue() {
		Map params = new HashMap();
		params.put("myKey1", "myValue1");
		params.put("myKey2_myValue2", "xxx");
		params.put("myKey3_myValue3.x", "xxx");
		params.put("myKey4_myValue4.y", "yyy");

		assertNull(WebUtils.findParameterValue(params, "myKey0"));
		assertEquals("myValue1", WebUtils.findParameterValue(params, "myKey1"));
		assertEquals("myValue2", WebUtils.findParameterValue(params, "myKey2"));
		assertEquals("myValue3", WebUtils.findParameterValue(params, "myKey3"));
		assertEquals("myValue4", WebUtils.findParameterValue(params, "myKey4"));
	}

	public void testExtractFilenameFromUrlPath() {
		assertEquals("index", WebUtils.extractFilenameFromUrlPath("index.html"));
		assertEquals("index", WebUtils.extractFilenameFromUrlPath("/index.html"));
		assertEquals("view", WebUtils.extractFilenameFromUrlPath("/products/view.html"));
		assertEquals("view", WebUtils.extractFilenameFromUrlPath("/products/view.html?param=a"));
		assertEquals("view", WebUtils.extractFilenameFromUrlPath("/products/view.html?param=/path/a"));
		assertEquals("view", WebUtils.extractFilenameFromUrlPath("/products/view.html?param=/path/a.do"));
	}

}