/*
    * 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 static org.junit.jupiter.api.Assertions.assertThrows;
  
  import org.apache.commons.beanutils2.ConversionException;
  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 FloatConverter class.
   */
  public class FloatConverterTest extends AbstractNumberConverterTest<Float> {
  
      private Converter<Float> converter;
  
      @Override
      protected Class<Float> getExpectedType() {
          return Float.class;
      }
  
      @Override
      protected FloatConverter makeConverter() {
          return new FloatConverter();
      }
  
      @Override
      protected FloatConverter makeConverter(final Float defaultValue) {
          return new FloatConverter(defaultValue);
      }
  
      @BeforeEach
      public void setUp() throws Exception {
          converter = makeConverter();
          numbers[0] = Float.valueOf("-12");
          numbers[1] = Float.valueOf("13");
          numbers[2] = Float.valueOf("-22");
          numbers[3] = Float.valueOf("23");
      }
  
      @AfterEach
      public void tearDown() throws Exception {
          converter = null;
      }
  
      /**
       * Test Invalid Amounts (too big/small)
       */
      @Test
      public void testInvalidAmount() {
          final Converter<Float> converter = makeConverter();
          final Class<?> clazz = Float.class;
  
          final Double max = Double.valueOf(Float.MAX_VALUE);
          final Double tooBig = Double.valueOf(Double.MAX_VALUE);
  
          // Maximum
          assertEquals(Float.valueOf(Float.MAX_VALUE), converter.convert(clazz, max), "Maximum");
  
          // Too Large
          assertThrows(ConversionException.class, () -> converter.convert(clazz, tooBig), "More than maximum, expected ConversionException");
      }
  
      @Test
      public void testSimpleConversion() {
          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(Float.MIN_VALUE), "-17.2", "-1.1", "0.0", "1.1", "17.2", String.valueOf(Float.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 Float[] expected = { Float.valueOf(Float.MIN_VALUE), Float.valueOf((float) -17.2), Float.valueOf((float) -1.1), Float.valueOf((float) 0.0),
                  Float.valueOf((float) 1.1), Float.valueOf((float) 17.2), Float.valueOf(Float.MAX_VALUE), Float.valueOf(7), Float.valueOf(8), Float.valueOf(9),
                  Float.valueOf(10), Float.valueOf((float) 11.1), Float.valueOf((float) 12.2) };
  
          for (int i = 0; i < expected.length; i++) {
              assertEquals(expected[i].floatValue(), converter.convert(Float.class, input[i]).floatValue(), 0.00001, message[i] + " to Float");
              assertEquals(expected[i].floatValue(), converter.convert(Float.TYPE, input[i]).floatValue(), 0.00001, message[i] + " to float");
              assertEquals(expected[i].floatValue(), converter.convert((Class<Float>) null, input[i]).floatValue(), 0.00001, message[i] + " to null type");
          }
     }
 }