/*
    * Licensed to the Apache Software Foundation (ASF) under one or more
    * contributor license agreements.  See the NOTICE file distributed with
    * this work for additional information regarding copyright ownership.
    * The ASF licenses this file to You under the Apache License, Version 2.0
    * (the "License"); you may not use this file except in compliance with
    * the License.  You may obtain a copy of the License at
    *
    *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.apache.commons.validator.routines;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertNull;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  import java.math.BigInteger;
  import java.util.Locale;
  
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  /**
   * Test Case for BigIntegerValidator.
   */
  public class BigIntegerValidatorTest extends AbstractNumberValidatorTest {
  
      @Override
      @BeforeEach
      protected void setUp() {
          super.setUp();
  
          validator = new BigIntegerValidator(false, 0);
          strictValidator = new BigIntegerValidator();
  
          testPattern = "#,###";
  
          // testValidateMinMax()
          max = null;
          maxPlusOne = null;
          min = null;
          minMinusOne = null;
  
          // testInvalidStrict()
          invalidStrict = new String[] { null, "", "X", "X12", "12X", "1X2", "1.2" };
  
          // testInvalidNotStrict()
          invalid = new String[] { null, "", "X", "X12" };
  
          // testValid()
          testNumber = new BigInteger("1234");
          testZero = new BigInteger("0");
          validStrict = new String[] { "0", "1234", "1,234" };
          validStrictCompare = new Number[] { testZero, testNumber, testNumber };
          valid = new String[] { "0", "1234", "1,234", "1,234.5", "1234X" };
          validCompare = new Number[] { testZero, testNumber, testNumber, testNumber, testNumber };
  
          testStringUS = "1,234";
          testStringDE = "1.234";
  
          // Localized Pattern test
          localeValue = testStringDE;
          localePattern = "#.###";
          testLocale = Locale.GERMANY;
          localeExpected = testNumber;
  
      }
  
      /**
       * Test BigInteger Range/Min/Max
       */
      @Test
      public void testBigIntegerRangeMinMax() {
          final BigIntegerValidator validator = (BigIntegerValidator) strictValidator;
          final BigInteger number9 = validator.validate("9", "#");
          final BigInteger number10 = validator.validate("10", "#");
          final BigInteger number11 = validator.validate("11", "#");
          final BigInteger number19 = validator.validate("19", "#");
          final BigInteger number20 = validator.validate("20", "#");
          final BigInteger number21 = validator.validate("21", "#");
  
          // Test isInRange()
          assertFalse(validator.isInRange(number9, 10, 20), "isInRange() < min");
          assertTrue(validator.isInRange(number10, 10, 20), "isInRange() = min");
          assertTrue(validator.isInRange(number11, 10, 20), "isInRange() in range");
          assertTrue(validator.isInRange(number20, 10, 20), "isInRange() = max");
          assertFalse(validator.isInRange(number21, 10, 20), "isInRange() > max");
  
          // Test minValue()
          assertFalse(validator.minValue(number9, 10), "minValue() < min");
          assertTrue(validator.minValue(number10, 10), "minValue() = min");
          assertTrue(validator.minValue(number11, 10), "minValue() > min");
 
         // Test minValue()
         assertTrue(validator.maxValue(number19, 20), "maxValue() < max");
         assertTrue(validator.maxValue(number20, 20), "maxValue() = max");
         assertFalse(validator.maxValue(number21, 20), "maxValue() > max");
     }
 
     /**
      * Test BigIntegerValidator validate Methods
      */
     @Test
     public void testBigIntegerValidatorMethods() {
         final Locale locale = Locale.GERMAN;
         final String pattern = "0,00,00";
         final String patternVal = "1,23,45";
         final String germanPatternVal = "1.23.45";
         final String localeVal = "12.345";
         final String defaultVal = "12,345";
         final String XXXX = "XXXX";
         final BigInteger expected = new BigInteger("12345");
         assertEquals(expected, BigIntegerValidator.getInstance().validate(defaultVal), "validate(A) default");
         assertEquals(expected, BigIntegerValidator.getInstance().validate(localeVal, locale), "validate(A) locale ");
         assertEquals(expected, BigIntegerValidator.getInstance().validate(patternVal, pattern), "validate(A) pattern");
         assertEquals(expected, BigIntegerValidator.getInstance().validate(germanPatternVal, pattern, Locale.GERMAN), "validate(A) both");
 
         assertTrue(BigIntegerValidator.getInstance().isValid(defaultVal), "isValid(A) default");
         assertTrue(BigIntegerValidator.getInstance().isValid(localeVal, locale), "isValid(A) locale ");
         assertTrue(BigIntegerValidator.getInstance().isValid(patternVal, pattern), "isValid(A) pattern");
         assertTrue(BigIntegerValidator.getInstance().isValid(germanPatternVal, pattern, Locale.GERMAN), "isValid(A) both");
 
         assertNull(BigIntegerValidator.getInstance().validate(XXXX), "validate(B) default");
         assertNull(BigIntegerValidator.getInstance().validate(XXXX, locale), "validate(B) locale ");
         assertNull(BigIntegerValidator.getInstance().validate(XXXX, pattern), "validate(B) pattern");
         assertNull(BigIntegerValidator.getInstance().validate(patternVal, pattern, Locale.GERMAN), "validate(B) both");
 
         assertFalse(BigIntegerValidator.getInstance().isValid(XXXX), "isValid(B) default");
         assertFalse(BigIntegerValidator.getInstance().isValid(XXXX, locale), "isValid(B) locale ");
         assertFalse(BigIntegerValidator.getInstance().isValid(XXXX, pattern), "isValid(B) pattern");
         assertFalse(BigIntegerValidator.getInstance().isValid(patternVal, pattern, Locale.GERMAN), "isValid(B) both");
     }
 }