/*
 * Copyright 2007 Google Inc.
 * 
 * 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.
 */
package com.google.gwt.dev.jjs.test;

import com.google.gwt.junit.client.GWTTestCase;

/**
 * TODO: document me.
 */
@SuppressWarnings("unused")
public class ClassCastTest extends GWTTestCase {

  static class Apple extends Food implements CanEatRaw {
  }

  static interface CanEatRaw {
  }

  static abstract class Food {
  }

  private final Food foodItem = new Apple();

  private final CanEatRaw rawFoodItem = new Apple();

  public String getModuleName() {
    return "com.google.gwt.dev.jjs.CompilerSuite";
  }

  public void testBaseToInterface() {
    Apple apple = (Apple) foodItem;
  }

  public void testBaseToInterfaceMethod() {
    Apple apple = (Apple) getFoodItem();
  }

  @SuppressWarnings("cast")
  public void testBaseToInterfaceToConcreteCrazyInline() {
    Apple apple = (Apple) (CanEatRaw) (Food) new Apple();
  }

  public void testBaseToInterfaceToConcreteField() {
    Apple apple = (Apple) getFoodAsRawFoodField();
  }

  public void testBaseToInterfaceToConcreteInline() {
    Apple apple = (Apple) (CanEatRaw) foodItem;
  }

  public void testBaseToInterfaceToConcreteMethod() {
    Apple apple = (Apple) getFoodAsRawFoodMethod();
  }

  public void testDownCastClass() {
    Apple apple = (Apple) foodItem;
  }

  public void testDownCastClassMethod() {
    Apple apple = (Apple) getFoodItem();
  }

  public void testDownCastInterface() {
    Apple apple = (Apple) rawFoodItem;
  }

  public void testDownCastInterfaceMethod() {
    Apple apple = (Apple) getRawFoodItem();
  }

  public void testInterfaceToBaseToConcreteField() {
    Apple apple = (Apple) getRawFoodAsFoodField();
  }

  public void testInterfaceToBaseToConcreteInline() {
    Apple apple = (Apple) (Food) rawFoodItem;
  }

  public void testInterfaceToBaseToConcreteMethod() {
    Apple apple = (Apple) getRawFoodAsFoodMethod();
  }

  private CanEatRaw getFoodAsRawFoodField() {
    return (CanEatRaw) foodItem;
  }

  private CanEatRaw getFoodAsRawFoodMethod() {
    return (CanEatRaw) getFoodItem();
  }

  private Food getFoodItem() {
    return foodItem;
  }

  private Food getRawFoodAsFoodField() {
    return (Food) rawFoodItem;
  }

  private Food getRawFoodAsFoodMethod() {
    return (Food) getRawFoodItem();
  }

  private CanEatRaw getRawFoodItem() {
    return rawFoodItem;
  }

}