text: /*
   * Copyright (C) 2012 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.
   */
  
  #define LOG_TAG "Vector_test"
  
  #include <utils/Vector.h>
  #include <cutils/log.h>
  #include <gtest/gtest.h>
  #include <unistd.h>
  
  namespace android {
  
  class VectorTest : public testing::Test {
  protected:
      virtual void SetUp() {
      }
  
      virtual void TearDown() {
      }
  
  public:
  };
  
  
  TEST_F(VectorTest, CopyOnWrite_CopyAndAddElements) {
  
      Vector<int> vector;
      Vector<int> other;
      vector.setCapacity(8);
  
      vector.add(1);
      vector.add(2);
      vector.add(3);
  
      EXPECT_EQ(vector.size(), 3);
  
      // copy the vector
      other = vector;
  
      EXPECT_EQ(other.size(), 3);
  
      // add an element to the first vector
      vector.add(4);
  
      // make sure the sizes are correct
      EXPECT_EQ(vector.size(), 4);
      EXPECT_EQ(other.size(), 3);
  
      // add an element to the copy
      other.add(5);
  
      // make sure the sizes are correct
      EXPECT_EQ(vector.size(), 4);
      EXPECT_EQ(other.size(), 4);
  
      // make sure the content of both vectors are correct
      EXPECT_EQ(vector[3], 4);
      EXPECT_EQ(other[3], 5);
  }
  
  
  } // namespace android
  