/*
    * 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.BigDecimal;
  
  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 DoubleConverter class.
   */
  public class BigDecimalConverterTest extends AbstractNumberConverterTest<BigDecimal> {
  
      /**
       * A class derived from {@code BigDecimal} used for testing whether derived number classes are handled correctly.
       */
      private static class ExtendingBigDecimal extends BigDecimal {
          private static final long serialVersionUID = 1L;
  
          private ExtendingBigDecimal(final String val) {
              super(val);
          }
      }
  
      private Converter<BigDecimal> converter;
  
      @Override
      protected Class<BigDecimal> getExpectedType() {
          return BigDecimal.class;
      }
  
      @Override
      protected BigDecimalConverter makeConverter() {
          return new BigDecimalConverter();
      }
  
      @Override
      protected BigDecimalConverter makeConverter(final BigDecimal defaultValue) {
          return new BigDecimalConverter(defaultValue);
      }
  
      @BeforeEach
      public void setUp() throws Exception {
          converter = makeConverter();
          numbers[0] = new BigDecimal("-12");
          numbers[1] = new BigDecimal("13");
          numbers[2] = new BigDecimal("-22");
          numbers[3] = new BigDecimal("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 Byte", "from Short", "from Integer",
                  "from Long", "from Float", "from Double", "from BigDecimal", "from BigDecimal extension" };
  
          final Object[] input = { "-17.2", "-1.1", "0.0", "1.1", "17.2", Byte.valueOf((byte) 7), Short.valueOf((short) 8), Integer.valueOf(9), Long.valueOf(10),
                  Float.valueOf("11.1"), Double.valueOf("12.2"), new BigDecimal("3200.11"), new ExtendingBigDecimal("3200.11") };
  
          final BigDecimal[] expected = { new BigDecimal("-17.2"), new BigDecimal("-1.1"), new BigDecimal("0.0"), new BigDecimal("1.1"), new BigDecimal("17.2"),
                  new BigDecimal("7"), new BigDecimal("8"), new BigDecimal("9"), new BigDecimal("10"), new BigDecimal("11.1"), new BigDecimal("12.2"),
                  new BigDecimal("3200.11"), new BigDecimal("3200.11") };
  
          for (int i = 0; i < expected.length; i++) {
              assertEquals(expected[i], converter.convert(BigDecimal.class, input[i]), message[i] + " to BigDecimal");
              assertEquals(expected[i], converter.convert(null, input[i]), message[i] + " to null type");
          }
      }
  }