/*
 * Created on Nov 3, 2008
 * 
 * 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 @2008-2013 the original author or authors.
 */
package org.fest.swing.driver;

import static org.fest.swing.edt.GuiActionRunner.execute;
import static org.fest.swing.test.core.CommonAssertions.failWhenExpectingException;

import javax.swing.JList;

import org.fest.assertions.Assertions;
import org.fest.swing.annotation.RunsInEDT;
import org.fest.swing.edt.GuiTask;
import org.junit.Test;

/**
 * Tests for {@link JListItemPreconditions#checkIndexInBounds(JList, int)}.
 * 
 * @author Alex Ruiz
 */
public class JListItemIndexValidator_validateIndices_Test extends JListItemIndexValidator_TestCase {
  @Test
  public void should_pass_if_indices_are_valid() {
    validateIndices(0, 1, 2);
  }

  @Test
  public void should_throw_error_if_index_is_negative() {
    try {
      validateIndices(-1, 0, 1);
      failWhenExpectingException();
    } catch (IndexOutOfBoundsException e) {
      Assertions.assertThat(e.getMessage()).isEqualTo("Item index (-1) should be between [0] and [2] (inclusive)");
    }
  }

  @Test
  public void should_throw_error_if_index_is_greater_than_index_of_last_item() {
    try {
      validateIndices(0, 1, 3);
      failWhenExpectingException();
    } catch (IndexOutOfBoundsException e) {
      Assertions.assertThat(e.getMessage()).isEqualTo("Item index (3) should be between [0] and [2] (inclusive)");
    }
  }

  @RunsInEDT
  private void validateIndices(int... indices) {
    validateIndices(list, indices);
  }

  @RunsInEDT
  private static void validateIndices(final JList list, final int... indices) {
    execute(new GuiTask() {
      @Override
      protected void executeInEDT() {
        JListItemPreconditions.checkIndicesInBounds(list, indices);
      }
    });
  }
}