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