/*
    * 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 java.io.File;
  
  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 FileConverter class.
   */
  public class FileConverterTest {
  
      private Converter<File> converter;
  
      protected Class<?> getExpectedType() {
          return File.class;
      }
  
      protected Converter<File> makeConverter() {
          return new FileConverter();
      }
  
      @BeforeEach
      public void setUp() throws Exception {
          converter = makeConverter();
      }
  
      @AfterEach
      public void tearDown() throws Exception {
          converter = null;
      }
  
      @Test
      public void testSimpleConversion() throws Exception {
          final String[] message = { "from String", "from String", "from String" };
  
          final Object[] input = { "/tmp", "/tmp/foo.txt", "/tmp/does/not/exist.foo" };
  
          final File[] expected = { new File("/tmp"), new File("/tmp/foo.txt"), new File("/tmp/does/not/exist.foo") };
  
          for (int i = 0; i < expected.length; i++) {
              assertEquals(expected[i], converter.convert(File.class, input[i]), message[i] + " to File");
              assertEquals(expected[i], converter.convert(null, input[i]), message[i] + " to null type");
          }
      }
  
      /**
       * Tries a conversion to an unsupported target type.
       */
      @Test
      public void testUnsupportedTargetType() {
          assertThrows(ConversionException.class, () -> converter.convert(Integer.class, "/tmp"));
      }
  }