/*
 * Copyright (c) 2011 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.common.truth;

import javax.annotation.Nullable;

public abstract class FailureStrategy {

  public void fail(String message) {
    fail(message, null);
  }

  public void fail(String message, Throwable cause) {
    AssertionError up = new AssertionError(message);
    up.initCause(cause);
    throw up;
  }

  public void failComparing(String message, CharSequence expected, CharSequence actual) {
    fail(StringUtil.messageFor(message, expected, actual));
  }

  /**
   * @deprecated Use {@link AssertionError} instead.
   */
  @Deprecated
  public static class ThrowableAssertionError extends AssertionError {
    public ThrowableAssertionError(String message, @Nullable Throwable throwable) {
      super(message);
      if (throwable != null) initCause(throwable);
    }
  }

}
