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diff --git a/src/components/utils/test/data_accessor_test.cc b/src/components/utils/test/data_accessor_test.cc
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+++ b/src/components/utils/test/data_accessor_test.cc
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+/*
+ * Copyright (c) 2015, Ford Motor Company
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * Neither the name of the Ford Motor Company nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "gtest/gtest.h"
+#include "utils/data_accessor.h"
+#include "utils/lock.h"
+
+namespace test {
+namespace components {
+namespace utils {
+
+TEST(DataAccessorTest, CreateDataAccessor) {
+
+  //arrange
+  int test_value = 10;
+  sync_primitives::Lock testSet_lock_;
+  DataAccessor<int> testdata(test_value, testSet_lock_);
+  int data_from_testdata = testdata.GetData();
+
+  //assert
+  EXPECT_EQ(test_value, data_from_testdata);
+}
+
+TEST(DataAccessorTest, CreateDataAccessor_MutexIsLocked_CannotLockItAgain) {
+
+  //arrange
+  int test_value = 10;
+  sync_primitives::Lock testSet_lock_;
+  DataAccessor<int> testdata(test_value, testSet_lock_);
+
+  //assert
+  EXPECT_FALSE(testSet_lock_.Try());
+}
+
+TEST(DataAccessorTest, CopyDataAccessor_GetDataFromDataAccessors) {
+
+  //arrange
+  int test_value = 10;
+  sync_primitives::Lock testSet_lock_;
+  DataAccessor<int> testdata(test_value, testSet_lock_);
+  DataAccessor<int> testdata_copy(testdata);
+
+  int data_from_testdata = testdata.GetData();
+  int data_from_testdata_copy = testdata_copy.GetData();
+
+  //assert
+  EXPECT_EQ(data_from_testdata, data_from_testdata_copy);
+
+  EXPECT_FALSE(testSet_lock_.Try());
+}
+
+TEST(DataAccessorTest,ChangedDataInDataAccessor_ChangeData_DataInDataAccessorIsChanged) {
+
+  //arrange
+  int test_value = 10;
+  sync_primitives::Lock testSet_lock_;
+  DataAccessor<int> testdata(test_value, testSet_lock_);
+  test_value = 0;
+
+  int data_from_testdata_after_change = testdata.GetData();
+
+  //assert
+  EXPECT_EQ(test_value, data_from_testdata_after_change);
+}
+
+TEST(DataAccessorTest, DeleteDataAccessor_CreatedOneDeleteOneThread_MutexIsUnlocked) {
+
+  //arrange
+  int test_value = 10;
+  sync_primitives::Lock testSet_lock_;
+  {
+    DataAccessor<int> testdata(test_value, testSet_lock_);
+
+    //assert
+    EXPECT_FALSE(testSet_lock_.Try());
+  }
+  //assert
+
+  EXPECT_TRUE(testSet_lock_.Try());
+
+  testSet_lock_.Release();
+
+}
+
+TEST(DataAccessorTest, DeleteDataAccessor_CreatedThreadAndCopyDeleteBothThreads_MutexIsUnlocked) {
+
+  //arrange
+  int test_value = 10;
+  sync_primitives::Lock testSet_lock_;
+  {
+    DataAccessor<int> testdata(test_value, testSet_lock_);
+    {
+      DataAccessor<int> testdata_copy(testdata);
+
+      //assert
+      EXPECT_FALSE(testSet_lock_.Try());
+    }
+    //assert
+    EXPECT_FALSE(testSet_lock_.Try());
+
+  }
+
+  //assert
+  EXPECT_TRUE(testSet_lock_.Try());
+  testSet_lock_.Release();
+
+}
+
+}  // namespace utils
+}  // namespace components
+}  // namespace test