001 // Copyright 2004, 2005 The Apache Software Foundation 002 // 003 // Licensed under the Apache License, Version 2.0 (the "License"); 004 // you may not use this file except in compliance with the License. 005 // You may obtain a copy of the License at 006 // 007 // http://www.apache.org/licenses/LICENSE-2.0 008 // 009 // Unless required by applicable law or agreed to in writing, software 010 // distributed under the License is distributed on an "AS IS" BASIS, 011 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 012 // See the License for the specific language governing permissions and 013 // limitations under the License. 014 015 package org.apache.tapestry.junit; 016 017 018 import org.apache.tapestry.util.ContentType; 019 import org.testng.annotations.Test; 020 021 /** 022 * Test the functionality of {@link org.apache.tapestry.util.ContentType} 023 * 024 * @author Mindbridge 025 * @since 3.0 026 */ 027 @Test 028 public class ContentTypeTest extends TapestryTestCase 029 { 030 public void testEquals() 031 { 032 ContentType master = new ContentType("text/html"); 033 034 assertEquals(false, master.equals(null)); 035 assertEquals(false, master.equals(this)); 036 assertEquals(true, master.equals(master)); 037 assertEquals(true, master.equals(new ContentType("text/html"))); 038 assertEquals(false, master.equals(new ContentType("foo/bar"))); 039 assertEquals(false, master.equals(new ContentType("text/plain"))); 040 } 041 042 public void testEqualsWithParameters() 043 { 044 ContentType master = new ContentType("text/html;charset=utf-8"); 045 046 assertEquals(false, master.equals(new ContentType("text/html"))); 047 assertEquals(true, master.equals(new ContentType("text/html;charset=utf-8"))); 048 assertEquals(false, master.equals(new ContentType("text/html;charset=utf-8;foo=bar"))); 049 050 // Check that keys are case insensitive 051 052 assertEquals(true, master.equals(new ContentType("text/html;Charset=utf-8"))); 053 054 master = new ContentType("text/html;foo=bar;biff=bazz"); 055 056 assertEquals(true, master.equals(new ContentType("text/html;foo=bar;biff=bazz"))); 057 assertEquals(true, master.equals(new ContentType("text/html;Foo=bar;Biff=bazz"))); 058 assertEquals(true, master.equals(new ContentType("text/html;biff=bazz;foo=bar"))); 059 } 060 061 public void testParsing1() throws Exception 062 { 063 ContentType contentType = new ContentType("text/html;charset=utf-8"); 064 065 assertEquals( "text", contentType 066 .getBaseType()); 067 068 assertEquals( "html", contentType 069 .getSubType()); 070 071 assertEquals( "text/html", contentType 072 .getMimeType()); 073 074 String[] parameterNames = contentType.getParameterNames(); 075 assertEquals( 076 1, 077 parameterNames.length); 078 079 assertEquals( 080 "charset", 081 parameterNames[0]); 082 083 String charset = contentType.getParameter("charset"); 084 assertEquals( "utf-8", charset); 085 086 String nonexistant = contentType.getParameter("nonexistant"); 087 assertTrue( 088 nonexistant == null); 089 } 090 091 public void testParsing2() throws Exception 092 { 093 ContentType contentType = new ContentType("text/html"); 094 095 assertEquals( "text", contentType 096 .getBaseType()); 097 098 assertEquals( "html", contentType 099 .getSubType()); 100 101 assertEquals( "text/html", contentType 102 .getMimeType()); 103 104 String[] parameterNames = contentType.getParameterNames(); 105 assertEquals( 106 0, 107 parameterNames.length); 108 109 String charset = contentType.getParameter("charset"); 110 assertTrue(charset == null); 111 } 112 113 public void testUnparsing1() throws Exception 114 { 115 ContentType contentType = new ContentType(); 116 117 contentType.setBaseType("text"); 118 contentType.setSubType("html"); 119 contentType.setParameter("charset", "utf-8"); 120 121 assertEquals( 122 "text/html;charset=utf-8", 123 contentType.unparse()); 124 } 125 126 public void testUnparsing2() throws Exception 127 { 128 ContentType contentType = new ContentType(); 129 130 contentType.setBaseType("text"); 131 contentType.setSubType("html"); 132 133 assertEquals( 134 "text/html", 135 contentType.unparse()); 136 } 137 138 }