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