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17 package org.apache.commons.validator.routines;
18
19 import java.util.Locale;
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26 public class DoubleValidatorTest extends AbstractNumberValidatorTest {
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31
32 public DoubleValidatorTest(String name) {
33 super(name);
34 }
35
36 @Override
37 protected void setUp() throws Exception {
38 super.setUp();
39
40 validator = new DoubleValidator(false, 0);
41 strictValidator = new DoubleValidator();
42
43 testPattern = "#,###.#";
44
45
46 max = null;
47 maxPlusOne = null;
48 min = null;
49 minMinusOne = null;
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51
52 invalidStrict = new String[] {null, "", "X", "X12", "12X", "1X2"};
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54
55 invalid = new String[] {null, "", "X", "X12"};
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58 testNumber = Double.valueOf(1234.5);
59 testZero = Double.valueOf(0);
60 validStrict = new String[] {"0", "1234.5", "1,234.5"};
61 validStrictCompare = new Number[] {testZero, testNumber, testNumber};
62 valid = new String[] {"0", "1234.5", "1,234.5", "1,234.5", "1234.5X"};
63 validCompare = new Number[] {testZero, testNumber, testNumber, testNumber, testNumber};
64
65 testStringUS = "1,234.5";
66 testStringDE = "1.234,5";
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69 localeValue = testStringDE;
70 localePattern = "#.###,#";
71 testLocale = Locale.GERMANY;
72 localeExpected = testNumber;
73
74 }
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77
78
79 public void testDoubleValidatorMethods() {
80 Locale locale = Locale.GERMAN;
81 String pattern = "0,00,00";
82 String patternVal = "1,23,45";
83 String germanPatternVal = "1.23.45";
84 String localeVal = "12.345";
85 String defaultVal = "12,345";
86 String XXXX = "XXXX";
87 Double expected = Double.valueOf(12345);
88 assertEquals("validate(A) default", expected, DoubleValidator.getInstance().validate(defaultVal));
89 assertEquals("validate(A) locale ", expected, DoubleValidator.getInstance().validate(localeVal, locale));
90 assertEquals("validate(A) pattern", expected, DoubleValidator.getInstance().validate(patternVal, pattern));
91 assertEquals("validate(A) both", expected, DoubleValidator.getInstance().validate(germanPatternVal, pattern, Locale.GERMAN));
92
93 assertTrue("isValid(A) default", DoubleValidator.getInstance().isValid(defaultVal));
94 assertTrue("isValid(A) locale ", DoubleValidator.getInstance().isValid(localeVal, locale));
95 assertTrue("isValid(A) pattern", DoubleValidator.getInstance().isValid(patternVal, pattern));
96 assertTrue("isValid(A) both", DoubleValidator.getInstance().isValid(germanPatternVal, pattern, Locale.GERMAN));
97
98 assertNull("validate(B) default", DoubleValidator.getInstance().validate(XXXX));
99 assertNull("validate(B) locale ", DoubleValidator.getInstance().validate(XXXX, locale));
100 assertNull("validate(B) pattern", DoubleValidator.getInstance().validate(XXXX, pattern));
101 assertNull("validate(B) both", DoubleValidator.getInstance().validate(patternVal, pattern, Locale.GERMAN));
102
103 assertFalse("isValid(B) default", DoubleValidator.getInstance().isValid(XXXX));
104 assertFalse("isValid(B) locale ", DoubleValidator.getInstance().isValid(XXXX, locale));
105 assertFalse("isValid(B) pattern", DoubleValidator.getInstance().isValid(XXXX, pattern));
106 assertFalse("isValid(B) both", DoubleValidator.getInstance().isValid(patternVal, pattern, Locale.GERMAN));
107 }
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111
112 public void testDoubleRangeMinMax() {
113 DoubleValidator validator = (DoubleValidator)strictValidator;
114 Double number9 = validator.validate("9", "#");
115 Double number10 = validator.validate("10", "#");
116 Double number11 = validator.validate("11", "#");
117 Double number19 = validator.validate("19", "#");
118 Double number20 = validator.validate("20", "#");
119 Double number21 = validator.validate("21", "#");
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121
122 assertFalse("isInRange() < min", validator.isInRange(number9, 10, 20));
123 assertTrue("isInRange() = min", validator.isInRange(number10, 10, 20));
124 assertTrue("isInRange() in range", validator.isInRange(number11, 10, 20));
125 assertTrue("isInRange() = max", validator.isInRange(number20, 10, 20));
126 assertFalse("isInRange() > max", validator.isInRange(number21, 10, 20));
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129 assertFalse("minValue() < min", validator.minValue(number9, 10));
130 assertTrue("minValue() = min", validator.minValue(number10, 10));
131 assertTrue("minValue() > min", validator.minValue(number11, 10));
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134 assertTrue("maxValue() < max", validator.maxValue(number19, 20));
135 assertTrue("maxValue() = max", validator.maxValue(number20, 20));
136 assertFalse("maxValue() > max", validator.maxValue(number21, 20));
137 }
138 }