content: /*
   * Created on May 22, 2009
   *
   * Licensed 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.
   *
   * Copyright @2009-2013 the original author or authors.
   */
  package org.fest.swing.driver;
  
  import static org.fest.assertions.Assertions.assertThat;
  import static org.fest.swing.test.builder.JComboBoxes.comboBox;
  import static org.fest.swing.test.core.CommonAssertions.failWhenExpectingException;
  
  import javax.swing.JComboBox;
  
  import org.fest.swing.test.core.EDTSafeTestCase;
  import org.junit.Test;
  
  /**
   * Tests for {@link JComboBoxItemIndexPreconditions#checkItemIndexInBounds(JComboBox, int)}.
   *
   * @author Alex Ruiz
   */
  public class JComboBoxItemIndexPreconditions_validateIndex_Test extends EDTSafeTestCase {
    @Test
    public void should_not_throw_error_if_index_is_in_bounds() {
      JComboBox comboBox = comboBox().withItems("One", "Two", "Three").createNew();
      JComboBoxItemIndexPreconditions.checkItemIndexInBounds(comboBox, 0);
    }
  
    @Test
    public void should_throw_error_if_index_is_negative() {
      try {
        JComboBoxItemIndexPreconditions.checkItemIndexInBounds(comboBox().createNew(), -1);
        failWhenExpectingException();
      } catch (IndexOutOfBoundsException e) {
        assertThat(e.getMessage()).isEqualTo("Item index (-1) should not be less than zero");
      }
    }
  
    @Test
    public void should_throw_error_if_JComboBox_is_empty() {
      try {
        JComboBoxItemIndexPreconditions.checkItemIndexInBounds(comboBox().createNew(), 0);
        failWhenExpectingException();
      } catch (IndexOutOfBoundsException e) {
        assertThat(e.getMessage()).isEqualTo("JComboBox is empty");
      }
    }
  
    @Test
    public void should_throw_error_if_index_is_out_of_bounds() {
      try {
        JComboBox comboBox = comboBox().withItems("One", "Two", "Three").createNew();
        JComboBoxItemIndexPreconditions.checkItemIndexInBounds(comboBox, 6);
        failWhenExpectingException();
      } catch (IndexOutOfBoundsException e) {
        assertThat(e.getMessage()).isEqualTo("Item index (6) should be between [0] and [2] (inclusive)");
      }
    }
  }
  