| // Copyright (c) 2016 The WebM project authors. All Rights Reserved. |
| // |
| // Use of this source code is governed by a BSD-style license |
| // that can be found in the LICENSE file in the root of the source |
| // tree. An additional intellectual property rights grant can be found |
| // in the file PATENTS. All contributing project authors may |
| // be found in the AUTHORS file in the root of the source tree. |
| #include "webm/element.h" |
| |
| #include <string> |
| #include <utility> |
| |
| #include "gtest/gtest.h" |
| |
| using webm::Element; |
| |
| namespace { |
| |
| class ElementTest : public testing::Test {}; |
| |
| TEST_F(ElementTest, Construction) { |
| Element<int> value_initialized; |
| EXPECT_EQ(false, value_initialized.is_present()); |
| EXPECT_EQ(0, value_initialized.value()); |
| |
| Element<int> absent_custom_default(1); |
| EXPECT_EQ(false, absent_custom_default.is_present()); |
| EXPECT_EQ(1, absent_custom_default.value()); |
| |
| Element<int> present(2, true); |
| EXPECT_EQ(true, present.is_present()); |
| EXPECT_EQ(2, present.value()); |
| } |
| |
| TEST_F(ElementTest, Assignment) { |
| Element<int> e; |
| |
| e.Set(42, true); |
| EXPECT_EQ(true, e.is_present()); |
| EXPECT_EQ(42, e.value()); |
| |
| *e.mutable_value() = 0; |
| EXPECT_EQ(true, e.is_present()); |
| EXPECT_EQ(0, e.value()); |
| } |
| |
| } // namespace |