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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 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   * Test Case for ByteValidator.
31   */
32  public class ByteValidatorTest extends AbstractNumberValidatorTest {
33  
34      private static final Byte BYTE_MIN_VAL = Byte.valueOf(Byte.MIN_VALUE);
35      private static final Byte BYTE_MAX_VAL = Byte.valueOf(Byte.MAX_VALUE);
36      private static final String BYTE_MAX = "127";
37      private static final String BYTE_MAX_0 = "127.99999999999999999999999"; // force double rounding
38      private static final String BYTE_MAX_1 = "128";
39      private static final String BYTE_MIN = "-128";
40      private static final String BYTE_MIN_0 = "-128.99999999999999999999999"; // force double rounding";
41      private static final String BYTE_MIN_1 = "-129";
42  
43      @Override
44      @BeforeEach
45      protected void setUp() {
46          super.setUp();
47  
48          validator = new ByteValidator(false, 0);
49          strictValidator = new ByteValidator();
50  
51          testPattern = "#,###";
52  
53          // testValidateMinMax()
54          max = Byte.valueOf(Byte.MAX_VALUE);
55          maxPlusOne = Long.valueOf(max.longValue() + 1);
56          min = Byte.valueOf(Byte.MIN_VALUE);
57          minMinusOne = Long.valueOf(min.longValue() - 1);
58  
59          // testInvalidStrict()
60          invalidStrict = new String[] { null, "", "X", "X12", "12X", "1X2", "1.2", BYTE_MAX_1, BYTE_MIN_1, BYTE_MAX_0, BYTE_MIN_0 };
61  
62          // testInvalidNotStrict()
63          invalid = new String[] { null, "", "X", "X12", BYTE_MAX_1, BYTE_MIN_1 };
64  
65          // testValid()
66          testNumber = Byte.valueOf((byte) 123);
67          testZero = Byte.valueOf((byte) 0);
68          validStrict = new String[] { "0", "123", ",123", BYTE_MAX, BYTE_MIN };
69          validStrictCompare = new Number[] { testZero, testNumber, testNumber, BYTE_MAX_VAL, BYTE_MIN_VAL };
70          valid = new String[] { "0", "123", ",123", ",123.5", "123X", BYTE_MAX, BYTE_MIN, BYTE_MAX_0, BYTE_MIN_0 };
71          validCompare = new Number[] { testZero, testNumber, testNumber, testNumber, testNumber, BYTE_MAX_VAL, BYTE_MIN_VAL, BYTE_MAX_VAL, BYTE_MIN_VAL };
72  
73          testStringUS = ",123";
74          testStringDE = ".123";
75  
76          // Localized Pattern test
77          localeValue = testStringDE;
78          localePattern = "#.###";
79          testLocale = Locale.GERMANY;
80          localeExpected = testNumber;
81  
82      }
83  
84      /**
85       * Test Byte Range/Min/Max
86       */
87      @Test
88      public void testByteRangeMinMax() {
89          final ByteValidator validator = (ByteValidator) strictValidator;
90          final Byte number9 = validator.validate("9", "#");
91          final Byte number10 = validator.validate("10", "#");
92          final Byte number11 = validator.validate("11", "#");
93          final Byte number19 = validator.validate("19", "#");
94          final Byte number20 = validator.validate("20", "#");
95          final Byte number21 = validator.validate("21", "#");
96          final byte min = (byte) 10;
97          final byte max = (byte) 20;
98  
99          // Test isInRange()
100         assertFalse(validator.isInRange(number9, min, max), "isInRange() < min");
101         assertTrue(validator.isInRange(number10, min, max), "isInRange() = min");
102         assertTrue(validator.isInRange(number11, min, max), "isInRange() in range");
103         assertTrue(validator.isInRange(number20, min, max), "isInRange() = max");
104         assertFalse(validator.isInRange(number21, min, max), "isInRange() > max");
105 
106         // Test minValue()
107         assertFalse(validator.minValue(number9, min), "minValue() < min");
108         assertTrue(validator.minValue(number10, min), "minValue() = min");
109         assertTrue(validator.minValue(number11, min), "minValue() > min");
110 
111         // Test minValue()
112         assertTrue(validator.maxValue(number19, max), "maxValue() < max");
113         assertTrue(validator.maxValue(number20, max), "maxValue() = max");
114         assertFalse(validator.maxValue(number21, max), "maxValue() > max");
115     }
116 
117     /**
118      * Test ByteValidator validate Methods
119      */
120     @Test
121     public void testByteValidatorMethods() {
122         final Locale locale = Locale.GERMAN;
123         final String pattern = "0,00";
124         final String patternVal = "1,23";
125         final String germanPatternVal = "1.23";
126         final String localeVal = ".123";
127         final String defaultVal = ",123";
128         final String XXXX = "XXXX";
129         final Byte expected = Byte.valueOf((byte) 123);
130         assertEquals(expected, ByteValidator.getInstance().validate(defaultVal), "validate(A) default");
131         assertEquals(expected, ByteValidator.getInstance().validate(localeVal, locale), "validate(A) locale ");
132         assertEquals(expected, ByteValidator.getInstance().validate(patternVal, pattern), "validate(A) pattern");
133         assertEquals(expected, ByteValidator.getInstance().validate(germanPatternVal, pattern, Locale.GERMAN), "validate(A) both");
134 
135         assertTrue(ByteValidator.getInstance().isValid(defaultVal), "isValid(A) default");
136         assertTrue(ByteValidator.getInstance().isValid(localeVal, locale), "isValid(A) locale ");
137         assertTrue(ByteValidator.getInstance().isValid(patternVal, pattern), "isValid(A) pattern");
138         assertTrue(ByteValidator.getInstance().isValid(germanPatternVal, pattern, Locale.GERMAN), "isValid(A) both");
139 
140         assertNull(ByteValidator.getInstance().validate(XXXX), "validate(B) default");
141         assertNull(ByteValidator.getInstance().validate(XXXX, locale), "validate(B) locale ");
142         assertNull(ByteValidator.getInstance().validate(XXXX, pattern), "validate(B) pattern");
143         assertNull(ByteValidator.getInstance().validate(patternVal, pattern, Locale.GERMAN), "validate(B) both");
144 
145         assertFalse(ByteValidator.getInstance().isValid(XXXX), "isValid(B) default");
146         assertFalse(ByteValidator.getInstance().isValid(XXXX, locale), "isValid(B) locale ");
147         assertFalse(ByteValidator.getInstance().isValid(XXXX, pattern), "isValid(B) pattern");
148         assertFalse(ByteValidator.getInstance().isValid(patternVal, pattern, Locale.GERMAN), "isValid(B) both");
149     }
150 }