content: /*
   * Created on Jul 30, 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.util;
  
  import static java.awt.event.InputEvent.ALT_GRAPH_MASK;
  import static java.awt.event.InputEvent.ALT_MASK;
  import static java.awt.event.InputEvent.CTRL_MASK;
  import static java.awt.event.InputEvent.META_MASK;
  import static java.awt.event.InputEvent.SHIFT_MASK;
  import static java.awt.event.KeyEvent.VK_A;
  import static java.awt.event.KeyEvent.VK_ALT;
  import static java.awt.event.KeyEvent.VK_ALT_GRAPH;
  import static java.awt.event.KeyEvent.VK_CONTROL;
  import static java.awt.event.KeyEvent.VK_META;
  import static java.awt.event.KeyEvent.VK_SHIFT;
  import static org.fest.assertions.Assertions.assertThat;
  
  import org.junit.Test;
  
  /**
   * Tests for {@link Modifiers#updateModifierWithKeyCode(int, int)}.
   * 
   * @author Alex Ruiz
   */
  public class Modifiers_updateModifierWithKeyCode_Test {
    @Test
    public void should_update_modifier_if_keyCode_is_Alt() {
      int modifierMask = 0;
      int updatedModifierMask = Modifiers.updateModifierWithKeyCode(VK_ALT, modifierMask);
      assertThat(updatedModifierMask).isNotEqualTo(modifierMask);
      assertThat(updatedModifierMask & ALT_MASK).isNotEqualTo(0);
    }
  
    @Test
    public void should_update_modifier_if_keyCode_is_AltGraph() {
      int modifierMask = 0;
      int updatedModifierMask = Modifiers.updateModifierWithKeyCode(VK_ALT_GRAPH, modifierMask);
      assertThat(updatedModifierMask).isNotEqualTo(modifierMask);
      assertThat(updatedModifierMask & ALT_GRAPH_MASK).isNotEqualTo(0);
    }
  
    @Test
    public void should_update_modifier_if_keyCode_is_Ctrl() {
      int modifierMask = 0;
      int updatedModifierMask = Modifiers.updateModifierWithKeyCode(VK_CONTROL, modifierMask);
      assertThat(updatedModifierMask).isNotEqualTo(modifierMask);
      assertThat(updatedModifierMask & CTRL_MASK).isNotEqualTo(0);
    }
  
    @Test
    public void should_update_modifier_if_keyCode_is_Meta() {
      int modifierMask = 0;
      int updatedModifierMask = Modifiers.updateModifierWithKeyCode(VK_META, modifierMask);
      assertThat(updatedModifierMask).isNotEqualTo(modifierMask);
      assertThat(updatedModifierMask & META_MASK).isNotEqualTo(0);
    }
  
    @Test
    public void should_update_modifier_if_keyCode_is_Shift() {
      int modifierMask = 0;
      int updatedModifierMask = Modifiers.updateModifierWithKeyCode(VK_SHIFT, modifierMask);
      assertThat(updatedModifierMask).isNotEqualTo(modifierMask);
      assertThat(updatedModifierMask & SHIFT_MASK).isNotEqualTo(0);
    }
  
    @Test
    public void should_not_update_modifier_if_keyCode_is_not_modifier() {
      int modifierMask = 0;
      int updatedModifierMask = Modifiers.updateModifierWithKeyCode(VK_A, modifierMask);
      assertThat(updatedModifierMask).isEqualTo(modifierMask);
      assertThat(updatedModifierMask & ALT_MASK).isEqualTo(0);
      assertThat(updatedModifierMask & ALT_GRAPH_MASK).isEqualTo(0);
      assertThat(updatedModifierMask & CTRL_MASK).isEqualTo(0);
      assertThat(updatedModifierMask & META_MASK).isEqualTo(0);
      assertThat(updatedModifierMask & SHIFT_MASK).isEqualTo(0);
    }
  }
  