1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.commons.validator.routines;
18  
19  import java.util.Locale;
20  
21  /***
22   * Test Case for IntegerValidator.
23   * 
24   * @version $Revision: 478334 $ $Date: 2006-11-22 21:31:54 +0000 (Wed, 22 Nov 2006) $
25   */
26  public class IntegerValidatorTest extends BaseNumberValidatorTest {
27  
28      /***
29       * Main
30       * @param args arguments
31       */
32      public static void main(String[] args) {
33          junit.textui.TestRunner.run(IntegerValidatorTest.class);
34      }
35  
36      /***
37       * Constructor
38       * @param name test name
39       */
40      public IntegerValidatorTest(String name) {
41          super(name);
42      }
43  
44      protected void setUp() throws Exception {
45          super.setUp();
46  
47          validator       = new IntegerValidator(false, 0);
48          strictValidator = new IntegerValidator();
49  
50          testPattern = "#,###";
51  
52          // testValidateMinMax()
53          max = new Integer(Integer.MAX_VALUE);
54          maxPlusOne = new Long(max.longValue() + 1);
55          min = new Integer(Integer.MIN_VALUE);
56          minMinusOne = new Long(min.longValue() - 1);
57  
58          // testInvalidStrict()
59          invalidStrict = new String[] {null, "", "X", "X12", "12X", "1X2", "1.2"};
60  
61          // testInvalidNotStrict()
62          invalid       = new String[] {null, "", "X", "X12"};
63  
64          // testValid()
65          testNumber    = new Integer(1234);
66          testZero      = new Integer(0);
67          validStrict          = new String[] {"0", "1234", "1,234"};
68          validStrictCompare   = new Number[] {testZero, testNumber, testNumber};
69          valid                = new String[] {"0", "1234", "1,234", "1,234.5", "1234X"};
70          validCompare         = new Number[] {testZero, testNumber, testNumber, testNumber, testNumber};
71  
72          testStringUS = "1,234";
73          testStringDE = "1.234";
74  
75          // Localized Pattern test
76          localeValue = testStringDE;
77          localePattern = "#.###";
78          testLocale    = Locale.GERMANY;
79          localeExpected = testNumber;
80      }
81  
82      /***
83       * Test IntegerValidator validate Methods
84       */
85      public void testIntegerValidatorMethods() {
86          Locale locale     = Locale.GERMAN;
87          String pattern    = "0,00,00";
88          String patternVal = "1,23,45";
89          String germanPatternVal = "1.23.45";
90          String localeVal  = "12.345";
91          String defaultVal = "12,345";
92          String XXXX    = "XXXX"; 
93          Integer expected = new Integer(12345);
94          assertEquals("validate(A) default", expected, IntegerValidator.getInstance().validate(defaultVal));
95          assertEquals("validate(A) locale ", expected, IntegerValidator.getInstance().validate(localeVal, locale));
96          assertEquals("validate(A) pattern", expected, IntegerValidator.getInstance().validate(patternVal, pattern));
97          assertEquals("validate(A) both",    expected, IntegerValidator.getInstance().validate(germanPatternVal, pattern, Locale.GERMAN));
98  
99          assertTrue("isValid(A) default", IntegerValidator.getInstance().isValid(defaultVal));
100         assertTrue("isValid(A) locale ", IntegerValidator.getInstance().isValid(localeVal, locale));
101         assertTrue("isValid(A) pattern", IntegerValidator.getInstance().isValid(patternVal, pattern));
102         assertTrue("isValid(A) both",    IntegerValidator.getInstance().isValid(germanPatternVal, pattern, Locale.GERMAN));
103 
104         assertNull("validate(B) default", IntegerValidator.getInstance().validate(XXXX));
105         assertNull("validate(B) locale ", IntegerValidator.getInstance().validate(XXXX, locale));
106         assertNull("validate(B) pattern", IntegerValidator.getInstance().validate(XXXX, pattern));
107         assertNull("validate(B) both",    IntegerValidator.getInstance().validate(patternVal, pattern, Locale.GERMAN));
108 
109         assertFalse("isValid(B) default", IntegerValidator.getInstance().isValid(XXXX));
110         assertFalse("isValid(B) locale ", IntegerValidator.getInstance().isValid(XXXX, locale));
111         assertFalse("isValid(B) pattern", IntegerValidator.getInstance().isValid(XXXX, pattern));
112         assertFalse("isValid(B) both",    IntegerValidator.getInstance().isValid(patternVal, pattern, Locale.GERMAN));
113     }
114 
115     /***
116      * Test Integer Range/Min/Max
117      */
118     public void testIntegerRangeMinMax() {
119         IntegerValidator validator = (IntegerValidator)strictValidator;
120         Integer number9  = validator.validate("9", "#");
121         Integer number10 = validator.validate("10", "#");
122         Integer number11 = validator.validate("11", "#");
123         Integer number19 = validator.validate("19", "#");
124         Integer number20 = validator.validate("20", "#");
125         Integer number21 = validator.validate("21", "#");
126 
127         // Test isInRange()
128         assertFalse("isInRange() < min",   validator.isInRange(number9,  10, 20));
129         assertTrue("isInRange() = min",    validator.isInRange(number10, 10, 20));
130         assertTrue("isInRange() in range", validator.isInRange(number11, 10, 20));
131         assertTrue("isInRange() = max",    validator.isInRange(number20, 10, 20));
132         assertFalse("isInRange() > max",   validator.isInRange(number21, 10, 20));
133 
134         // Test minValue()
135         assertFalse("minValue() < min",    validator.minValue(number9,  10));
136         assertTrue("minValue() = min",     validator.minValue(number10, 10));
137         assertTrue("minValue() > min",     validator.minValue(number11, 10));
138 
139         // Test minValue()
140         assertTrue("maxValue() < max",     validator.maxValue(number19, 20));
141         assertTrue("maxValue() = max",     validator.maxValue(number20, 20));
142         assertFalse("maxValue() > max",    validator.maxValue(number21, 20));
143     }
144 }