/*
    * 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
    *
    *      https://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.beanutils2.converters;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  import java.math.BigInteger;
  
  import org.apache.commons.beanutils2.Converter;
  import org.junit.jupiter.api.AfterEach;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  /**
   * Test Case for the BigInteger class.
   */
  public class BigIntegerConverterTest extends AbstractNumberConverterTest<BigInteger> {
  
      private Converter<BigInteger> converter;
  
      @Override
      protected Class<BigInteger> getExpectedType() {
          return BigInteger.class;
      }
  
      @Override
      protected BigIntegerConverter makeConverter() {
          return new BigIntegerConverter();
      }
  
      @Override
      protected BigIntegerConverter makeConverter(final BigInteger defaultValue) {
          return new BigIntegerConverter(defaultValue);
      }
  
      @BeforeEach
      public void setUp() throws Exception {
          converter = makeConverter();
          numbers[0] = new BigInteger("-12");
          numbers[1] = new BigInteger("13");
          numbers[2] = new BigInteger("-22");
          numbers[3] = new BigInteger("23");
      }
  
      @AfterEach
      public void tearDown() throws Exception {
          converter = null;
      }
  
      @Test
      public void testSimpleConversion() throws Exception {
          final String[] message = { "from String", "from String", "from String", "from String", "from String", "from String", "from String", "from Byte",
                  "from Short", "from Integer", "from Long", "from Float", "from Double" };
  
          final Object[] input = { String.valueOf(Long.MIN_VALUE), "-17", "-1", "0", "1", "17", String.valueOf(Long.MAX_VALUE), Byte.valueOf((byte) 7),
                  Short.valueOf((short) 8), Integer.valueOf(9), Long.valueOf(10), Float.valueOf((float) 11.1), Double.valueOf(12.2) };
  
          final BigInteger[] expected = { BigInteger.valueOf(Long.MIN_VALUE), BigInteger.valueOf(-17), BigInteger.valueOf(-1), BigInteger.valueOf(0),
                  BigInteger.valueOf(1), BigInteger.valueOf(17), BigInteger.valueOf(Long.MAX_VALUE), BigInteger.valueOf(7), BigInteger.valueOf(8),
                  BigInteger.valueOf(9), BigInteger.valueOf(10), BigInteger.valueOf(11), BigInteger.valueOf(12) };
  
          for (int i = 0; i < expected.length; i++) {
              assertEquals(expected[i], converter.convert(BigInteger.class, input[i]), message[i] + " to BigInteger");
              assertEquals(expected[i], converter.convert(null, input[i]), message[i] + " to null type");
          }
      }
  
  }