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