content: /*
   * Copyright (C) 2017 The Android Open Source Project
   *
   * 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.android.tools.layoutlib.annotations;
  
  import java.lang.annotation.Retention;
  import java.lang.annotation.RetentionPolicy;
  
  /**
   * Denotes that the class, method or field has its visibility relaxed so
   * that unit tests can access it.
   * <p/>
   * The <code>visibility</code> argument can be used to specific what the original
   * visibility should have been if it had not been made public or package-private for testing.
   * The default is to consider the element private.
   */
  @Retention(RetentionPolicy.SOURCE)
  public @interface VisibleForTesting {
      /**
       * Intended visibility if the element had not been made public or package-private for
       * testing.
       */
      enum Visibility {
          /** The element should be considered protected. */
          PROTECTED,
          /** The element should be considered package-private. */
          PACKAGE,
          /** The element should be considered private. */
          PRIVATE
      }
  
      /**
       * Intended visibility if the element had not been made public or package-private for testing.
       * If not specified, one should assume the element originally intended to be private.
       */
      Visibility visibility() default Visibility.PRIVATE;
  }
  