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.math.BigDecimal;
20  import java.util.Locale;
21  
22  /***
23   * Test Case for BigDecimalValidator.
24   * 
25   * @version $Revision: 478334 $ $Date: 2006-11-22 21:31:54 +0000 (Wed, 22 Nov 2006) $
26   */
27  public class BigDecimalValidatorTest extends BaseNumberValidatorTest {
28  
29      /***
30       * Main
31       * @param args arguments
32       */
33      public static void main(String[] args) {
34          junit.textui.TestRunner.run(BigDecimalValidatorTest.class);
35      }
36  
37      /***
38       * Constructor
39       * @param name test name
40       */
41      public BigDecimalValidatorTest(String name) {
42          super(name);
43      }
44  
45      protected void setUp() throws Exception {
46          super.setUp();
47  
48          validator       = new BigDecimalValidator(false);
49          strictValidator = new BigDecimalValidator();
50  
51          testPattern = "#,###.###";
52  
53          // testValidateMinMax()
54          max = null;
55          maxPlusOne = null;
56          min = null;
57          minMinusOne = null;
58  
59          // testInvalidStrict()
60          invalidStrict = new String[] {null, "", "X", "X12", "12X", "1X2", "1.234X"};
61  
62          // testInvalidNotStrict()
63          invalid       = new String[] {null, "", "X", "X12"};
64  
65          // testValid()
66          testNumber    = new BigDecimal("1234.5");
67          Number testNumber2 = new BigDecimal(".1");
68          Number testNumber3 = new BigDecimal("12345.67899");
69          testZero      = new BigDecimal("0");
70          validStrict          = new String[] {"0", "1234.5", "1,234.5", ".1", "12345.678990"};
71          validStrictCompare   = new Number[] {testZero, testNumber, testNumber, testNumber2, testNumber3};
72          valid                = new String[] {"0", "1234.5", "1,234.5", "1,234.5", "1234.5X"};
73          validCompare         = new Number[] {testZero, testNumber, testNumber, testNumber, testNumber};
74  
75          testStringUS = "1,234.5";
76          testStringDE = "1.234,5";
77  
78          // Localized Pattern test
79          localeValue = testStringDE;
80          localePattern = "#.###,#";
81          testLocale    = Locale.GERMANY;
82          localeExpected = testNumber;
83  
84      }
85  
86      /***
87       * Test BigDecimalValidator validate Methods
88       */
89      public void testBigDecimalValidatorMethods() {
90          Locale locale           = Locale.GERMAN;
91          String pattern          = "0,00,00";
92          String patternVal       = "1,23,45";
93          String germanPatternVal = "1.23.45";
94          String localeVal        = "12.345";
95          String defaultVal       = "12,345";
96          String XXXX             = "XXXX"; 
97          BigDecimal expected = new BigDecimal(12345);
98          assertEquals("validate(A) default", expected, BigDecimalValidator.getInstance().validate(defaultVal));
99          assertEquals("validate(A) locale ", expected, BigDecimalValidator.getInstance().validate(localeVal, locale));
100         assertEquals("validate(A) pattern", expected, BigDecimalValidator.getInstance().validate(patternVal, pattern));
101         assertEquals("validate(A) both",    expected, BigDecimalValidator.getInstance().validate(germanPatternVal, pattern, Locale.GERMAN));
102 
103         assertTrue("isValid(A) default", BigDecimalValidator.getInstance().isValid(defaultVal));
104         assertTrue("isValid(A) locale ", BigDecimalValidator.getInstance().isValid(localeVal, locale));
105         assertTrue("isValid(A) pattern", BigDecimalValidator.getInstance().isValid(patternVal, pattern));
106         assertTrue("isValid(A) both",    BigDecimalValidator.getInstance().isValid(germanPatternVal, pattern, Locale.GERMAN));
107 
108         assertNull("validate(B) default", BigDecimalValidator.getInstance().validate(XXXX));
109         assertNull("validate(B) locale ", BigDecimalValidator.getInstance().validate(XXXX, locale));
110         assertNull("validate(B) pattern", BigDecimalValidator.getInstance().validate(XXXX, pattern));
111         assertNull("validate(B) both",    BigDecimalValidator.getInstance().validate(patternVal, pattern, Locale.GERMAN));
112 
113         assertFalse("isValid(B) default", BigDecimalValidator.getInstance().isValid(XXXX));
114         assertFalse("isValid(B) locale ", BigDecimalValidator.getInstance().isValid(XXXX, locale));
115         assertFalse("isValid(B) pattern", BigDecimalValidator.getInstance().isValid(XXXX, pattern));
116         assertFalse("isValid(B) both",    BigDecimalValidator.getInstance().isValid(patternVal, pattern, Locale.GERMAN));
117     }
118 
119     /***
120      * Test BigDecimal Range/Min/Max
121      */
122     public void testBigDecimalRangeMinMax() {
123         BigDecimalValidator validator = new BigDecimalValidator(true, AbstractNumberValidator.STANDARD_FORMAT, true);
124         BigDecimal number9  = new BigDecimal("9");
125         BigDecimal number10 = new BigDecimal("10");
126         BigDecimal number11 = new BigDecimal("11");
127         BigDecimal number19 = new BigDecimal("19");
128         BigDecimal number20 = new BigDecimal("20");
129         BigDecimal number21 = new BigDecimal("21");
130         
131         float min = (float)10;
132         float max = (float)20;
133 
134         // Test isInRange()
135         assertFalse("isInRange(A) < min",   validator.isInRange(number9,  min, max));
136         assertTrue("isInRange(A) = min",    validator.isInRange(number10, min, max));
137         assertTrue("isInRange(A) in range", validator.isInRange(number11, min, max));
138         assertTrue("isInRange(A) = max",    validator.isInRange(number20, min, max));
139         assertFalse("isInRange(A) > max",   validator.isInRange(number21, min, max));
140 
141         // Test minValue()
142         assertFalse("minValue(A) < min",    validator.minValue(number9,  min));
143         assertTrue("minValue(A) = min",     validator.minValue(number10, min));
144         assertTrue("minValue(A) > min",     validator.minValue(number11, min));
145 
146         // Test minValue()
147         assertTrue("maxValue(A) < max",     validator.maxValue(number19, max));
148         assertTrue("maxValue(A) = max",     validator.maxValue(number20, max));
149         assertFalse("maxValue(A) > max",    validator.maxValue(number21, max));
150     }
151 }