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17 package org.apache.commons.validator.routines;
18
19 import java.util.Locale;
20
21 /***
22 * Test Case for DoubleValidator.
23 *
24 * @version $Revision: 478334 $ $Date: 2006-11-22 21:31:54 +0000 (Wed, 22 Nov 2006) $
25 */
26 public class DoubleValidatorTest extends BaseNumberValidatorTest {
27
28 /***
29 * Main
30 * @param args arguments
31 */
32 public static void main(String[] args) {
33 junit.textui.TestRunner.run(DoubleValidatorTest.class);
34 }
35
36 /***
37 * Constructor
38 * @param name test name
39 */
40 public DoubleValidatorTest(String name) {
41 super(name);
42 }
43
44 protected void setUp() throws Exception {
45 super.setUp();
46
47 validator = new DoubleValidator(false, 0);
48 strictValidator = new DoubleValidator();
49
50 testPattern = "#,###.#";
51
52
53 max = null;
54 maxPlusOne = null;
55 min = null;
56 minMinusOne = null;
57
58
59 invalidStrict = new String[] {null, "", "X", "X12", "12X", "1X2"};
60
61
62 invalid = new String[] {null, "", "X", "X12"};
63
64
65 testNumber = new Double(1234.5);
66 testZero = new Double(0);
67 validStrict = new String[] {"0", "1234.5", "1,234.5"};
68 validStrictCompare = new Number[] {testZero, testNumber, testNumber};
69 valid = new String[] {"0", "1234.5", "1,234.5", "1,234.5", "1234.5X"};
70 validCompare = new Number[] {testZero, testNumber, testNumber, testNumber, testNumber};
71
72 testStringUS = "1,234.5";
73 testStringDE = "1.234,5";
74
75
76 localeValue = testStringDE;
77 localePattern = "#.###,#";
78 testLocale = Locale.GERMANY;
79 localeExpected = testNumber;
80
81 }
82
83 /***
84 * Test DoubleValidator validate Methods
85 */
86 public void testDoubleValidatorMethods() {
87 Locale locale = Locale.GERMAN;
88 String pattern = "0,00,00";
89 String patternVal = "1,23,45";
90 String germanPatternVal = "1.23.45";
91 String localeVal = "12.345";
92 String defaultVal = "12,345";
93 String XXXX = "XXXX";
94 Double expected = new Double(12345);
95 assertEquals("validate(A) default", expected, DoubleValidator.getInstance().validate(defaultVal));
96 assertEquals("validate(A) locale ", expected, DoubleValidator.getInstance().validate(localeVal, locale));
97 assertEquals("validate(A) pattern", expected, DoubleValidator.getInstance().validate(patternVal, pattern));
98 assertEquals("validate(A) both", expected, DoubleValidator.getInstance().validate(germanPatternVal, pattern, Locale.GERMAN));
99
100 assertTrue("isValid(A) default", DoubleValidator.getInstance().isValid(defaultVal));
101 assertTrue("isValid(A) locale ", DoubleValidator.getInstance().isValid(localeVal, locale));
102 assertTrue("isValid(A) pattern", DoubleValidator.getInstance().isValid(patternVal, pattern));
103 assertTrue("isValid(A) both", DoubleValidator.getInstance().isValid(germanPatternVal, pattern, Locale.GERMAN));
104
105 assertNull("validate(B) default", DoubleValidator.getInstance().validate(XXXX));
106 assertNull("validate(B) locale ", DoubleValidator.getInstance().validate(XXXX, locale));
107 assertNull("validate(B) pattern", DoubleValidator.getInstance().validate(XXXX, pattern));
108 assertNull("validate(B) both", DoubleValidator.getInstance().validate(patternVal, pattern, Locale.GERMAN));
109
110 assertFalse("isValid(B) default", DoubleValidator.getInstance().isValid(XXXX));
111 assertFalse("isValid(B) locale ", DoubleValidator.getInstance().isValid(XXXX, locale));
112 assertFalse("isValid(B) pattern", DoubleValidator.getInstance().isValid(XXXX, pattern));
113 assertFalse("isValid(B) both", DoubleValidator.getInstance().isValid(patternVal, pattern, Locale.GERMAN));
114 }
115
116 /***
117 * Test Double Range/Min/Max
118 */
119 public void testDoubleRangeMinMax() {
120 DoubleValidator validator = (DoubleValidator)strictValidator;
121 Double number9 = validator.validate("9", "#");
122 Double number10 = validator.validate("10", "#");
123 Double number11 = validator.validate("11", "#");
124 Double number19 = validator.validate("19", "#");
125 Double number20 = validator.validate("20", "#");
126 Double number21 = validator.validate("21", "#");
127
128
129 assertFalse("isInRange() < min", validator.isInRange(number9, 10, 20));
130 assertTrue("isInRange() = min", validator.isInRange(number10, 10, 20));
131 assertTrue("isInRange() in range", validator.isInRange(number11, 10, 20));
132 assertTrue("isInRange() = max", validator.isInRange(number20, 10, 20));
133 assertFalse("isInRange() > max", validator.isInRange(number21, 10, 20));
134
135
136 assertFalse("minValue() < min", validator.minValue(number9, 10));
137 assertTrue("minValue() = min", validator.minValue(number10, 10));
138 assertTrue("minValue() > min", validator.minValue(number11, 10));
139
140
141 assertTrue("maxValue() < max", validator.maxValue(number19, 20));
142 assertTrue("maxValue() = max", validator.maxValue(number20, 20));
143 assertFalse("maxValue() > max", validator.maxValue(number21, 20));
144 }
145 }