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21 package org.apache.commons.validator.routines;
22
23 import java.util.Locale;
24
25 /***
26 * Test Case for DoubleValidator.
27 *
28 * @version $Revision: 371174 $ $Date: 2006-01-22 03:24:40 +0000 (Sun, 22 Jan 2006) $
29 */
30 public class DoubleValidatorTest extends BaseNumberValidatorTest {
31
32 /***
33 * Main
34 * @param args arguments
35 */
36 public static void main(String[] args) {
37 junit.textui.TestRunner.run(DoubleValidatorTest.class);
38 }
39
40 /***
41 * Constructor
42 * @param name test name
43 */
44 public DoubleValidatorTest(String name) {
45 super(name);
46 }
47
48 protected void setUp() throws Exception {
49 super.setUp();
50
51 validator = new DoubleValidator(false, 0);
52 strictValidator = new DoubleValidator();
53
54 testPattern = "#,###.#";
55
56
57 max = null;
58 maxPlusOne = null;
59 min = null;
60 minMinusOne = null;
61
62
63 invalidStrict = new String[] {null, "", "X", "X12", "12X", "1X2"};
64
65
66 invalid = new String[] {null, "", "X", "X12"};
67
68
69 testNumber = new Double(1234.5);
70 testZero = new Double(0);
71 validStrict = new String[] {"0", "1234.5", "1,234.5"};
72 validStrictCompare = new Number[] {testZero, testNumber, testNumber};
73 valid = new String[] {"0", "1234.5", "1,234.5", "1,234.5", "1234.5X"};
74 validCompare = new Number[] {testZero, testNumber, testNumber, testNumber, testNumber};
75
76 testStringUS = "1,234.5";
77 testStringDE = "1.234,5";
78
79
80 localeValue = testStringDE;
81 localePattern = "#.###,#";
82 testLocale = Locale.GERMANY;
83 localeExpected = testNumber;
84
85 }
86
87 /***
88 * Test DoubleValidator validate Methods
89 */
90 public void testDoubleValidatorMethods() {
91 Locale locale = Locale.GERMAN;
92 String pattern = "0,00,00";
93 String patternVal = "1,23,45";
94 String germanPatternVal = "1.23.45";
95 String localeVal = "12.345";
96 String defaultVal = "12,345";
97 String XXXX = "XXXX";
98 Double expected = new Double(12345);
99 assertEquals("validate(A) default", expected, DoubleValidator.getInstance().validate(defaultVal));
100 assertEquals("validate(A) locale ", expected, DoubleValidator.getInstance().validate(localeVal, locale));
101 assertEquals("validate(A) pattern", expected, DoubleValidator.getInstance().validate(patternVal, pattern));
102 assertEquals("validate(A) both", expected, DoubleValidator.getInstance().validate(germanPatternVal, pattern, Locale.GERMAN));
103
104 assertTrue("isValid(A) default", DoubleValidator.getInstance().isValid(defaultVal));
105 assertTrue("isValid(A) locale ", DoubleValidator.getInstance().isValid(localeVal, locale));
106 assertTrue("isValid(A) pattern", DoubleValidator.getInstance().isValid(patternVal, pattern));
107 assertTrue("isValid(A) both", DoubleValidator.getInstance().isValid(germanPatternVal, pattern, Locale.GERMAN));
108
109 assertNull("validate(B) default", DoubleValidator.getInstance().validate(XXXX));
110 assertNull("validate(B) locale ", DoubleValidator.getInstance().validate(XXXX, locale));
111 assertNull("validate(B) pattern", DoubleValidator.getInstance().validate(XXXX, pattern));
112 assertNull("validate(B) both", DoubleValidator.getInstance().validate(patternVal, pattern, Locale.GERMAN));
113
114 assertFalse("isValid(B) default", DoubleValidator.getInstance().isValid(XXXX));
115 assertFalse("isValid(B) locale ", DoubleValidator.getInstance().isValid(XXXX, locale));
116 assertFalse("isValid(B) pattern", DoubleValidator.getInstance().isValid(XXXX, pattern));
117 assertFalse("isValid(B) both", DoubleValidator.getInstance().isValid(patternVal, pattern, Locale.GERMAN));
118 }
119
120 /***
121 * Test Double Range/Min/Max
122 */
123 public void testDoubleRangeMinMax() {
124 DoubleValidator validator = (DoubleValidator)strictValidator;
125 Double number9 = validator.validate("9", "#");
126 Double number10 = validator.validate("10", "#");
127 Double number11 = validator.validate("11", "#");
128 Double number19 = validator.validate("19", "#");
129 Double number20 = validator.validate("20", "#");
130 Double number21 = validator.validate("21", "#");
131
132
133 assertFalse("isInRange() < min", validator.isInRange(number9, 10, 20));
134 assertTrue("isInRange() = min", validator.isInRange(number10, 10, 20));
135 assertTrue("isInRange() in range", validator.isInRange(number11, 10, 20));
136 assertTrue("isInRange() = max", validator.isInRange(number20, 10, 20));
137 assertFalse("isInRange() > max", validator.isInRange(number21, 10, 20));
138
139
140 assertFalse("minValue() < min", validator.minValue(number9, 10));
141 assertTrue("minValue() = min", validator.minValue(number10, 10));
142 assertTrue("minValue() > min", validator.minValue(number11, 10));
143
144
145 assertTrue("maxValue() < max", validator.maxValue(number19, 20));
146 assertTrue("maxValue() = max", validator.maxValue(number20, 20));
147 assertFalse("maxValue() > max", validator.maxValue(number21, 20));
148 }
149 }