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.valid; 016 017 import static org.easymock.EasyMock.expect; 018 019 import org.apache.hivemind.ApplicationRuntimeException; 020 import org.apache.hivemind.Location; 021 import org.apache.tapestry.form.IFormComponent; 022 import org.testng.annotations.AfterMethod; 023 import org.testng.annotations.Test; 024 025 /** 026 * Test cases for PatternValidator. 027 * 028 * @author Harish Krishnaswamy 029 * @since 3.0 030 */ 031 @Test(sequential=true) 032 public class TestPatternValidator extends BaseValidatorTestCase 033 { 034 PatternValidator pv = new PatternValidator(); 035 036 @AfterMethod 037 public void reset() 038 { 039 pv.setClientScriptingEnabled(false); 040 pv.setPatternDelegate(null); 041 pv.setPatternNotMatchedMessage(null); 042 pv.setPatternString(""); 043 pv.setRequired(false); 044 pv.setRequiredMessage(null); 045 } 046 047 private void positiveTest(IFormComponent field, String input) throws ValidatorException 048 { 049 Object result = pv.toObject(field, input); 050 assertEquals(input, result); 051 } 052 053 public void testFulfillingPatterns() throws ValidatorException 054 { 055 IFormComponent field = newField(); 056 057 pv.setPatternString("foo|foot"); 058 positiveTest(field, "xfooty"); 059 060 pv.setPatternString("^(\\d{5}(-\\d{4})?)$"); 061 positiveTest(field, "06514"); 062 positiveTest(field, "06514-3149"); 063 } 064 065 private void assertValidatorException(ValidatorException e) 066 { 067 assertEquals(ValidationConstraint.PATTERN_MISMATCH, e.getConstraint()); 068 assertEquals("PatternField does not fulfill the required pattern " + pv.getPatternString() 069 + ".", e.getMessage()); 070 } 071 072 private void negativeTest(String input) 073 { 074 IFormComponent field = newField("PatternField"); 075 076 replay(); 077 078 try 079 { 080 pv.toObject(field, input); 081 unreachable(); 082 } 083 catch (ValidatorException e) 084 { 085 assertValidatorException(e); 086 } 087 088 verify(); 089 } 090 091 public void testUnfulfillingPatterns() 092 { 093 pv.setPatternString("foo|foot"); 094 negativeTest("fot"); 095 096 pv.setPatternString("^(\\d{5}(-\\d{4})?)$"); 097 negativeTest("065143"); 098 negativeTest("06514-314"); 099 } 100 101 public void testMalformedPattern() throws ValidatorException 102 { 103 Location l = fabricateLocation(11); 104 105 IFormComponent field = newMock(IFormComponent.class); 106 107 expect(field.getDisplayName()).andReturn("badPattern"); 108 109 expect(field.getLocation()).andReturn(l); 110 111 replay(); 112 113 pv.setPatternString("^(\\d{5}(-\\d{4})?$"); 114 115 try 116 { 117 pv.toObject(field, "06514"); 118 unreachable(); 119 } 120 catch (ApplicationRuntimeException e) 121 { 122 checkException(e, "Unable to match pattern " + pv.getPatternString() 123 + " for field badPattern."); 124 assertSame(l, e.getLocation()); 125 } 126 127 verify(); 128 } 129 130 public void testOverridePatternNotMatchedMessage() 131 { 132 IFormComponent field = newField("PatternField"); 133 replay(); 134 135 pv.setPatternNotMatchedMessage("Field: {0}, Pattern: {1}, you figure!"); 136 pv.setPatternString("^(\\d{5}(-\\d{4})?)$"); 137 138 try 139 { 140 pv.toObject(field, "xyz"); 141 unreachable(); 142 } 143 catch (ValidatorException e) 144 { 145 assertEquals(ValidationConstraint.PATTERN_MISMATCH, e.getConstraint()); 146 assertEquals("Field: PatternField, Pattern: ^(\\d{5}(-\\d{4})?)$, you figure!", e 147 .getMessage()); 148 } 149 150 verify(); 151 } 152 153 public void testOverridePatternMatcher() 154 { 155 class MatcherDelegate implements PatternDelegate 156 { 157 public boolean contains(String value, String patternString) 158 { 159 return false; 160 } 161 162 public String getEscapedPatternString(String patternString) 163 { 164 return null; 165 } 166 } 167 168 pv.setPatternDelegate(new MatcherDelegate()); 169 pv.setPatternString("^(\\d{5}(-\\d{4})?)$"); 170 negativeTest("06514-3149"); 171 172 assertNull(pv.getEscapedPatternString()); 173 } 174 175 public void testGetEscapedPatternString() 176 { 177 pv.setPatternString("^(\\d{5}(-\\d{4})?)$"); 178 assertEquals("\\^\\(\\\\d\\{5\\}\\(\\-\\\\d\\{4\\}\\)\\?\\)\\$", pv 179 .getEscapedPatternString()); 180 } 181 182 }