Optional_unittest.cpp

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Author : Jamie Madill
Date : 2015-03-19 13:42:14
Hash : 64af27bd
Message : Make Optional a proper helper class. Move this to a common area, out of perf tests. Change-Id: I53d36accfe0c53789c007edfb20ba7e964947def Reviewed-on: https://chromium-review.googlesource.com/260643 Tested-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org>

src/common/Optional_unittest.cpp

//
// Copyright (c) 2015 The ANGLE 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.
//
// Unit tests for ANGLE's Optional helper class.
//

#include "gmock/gmock.h"
#include "gtest/gtest.h"

#include "common/Optional.h"

namespace
{

TEST(OptionalTest, BasicInvalid)
{
    Optional<int> testInvalid;
    ASSERT_FALSE(testInvalid.valid());
    ASSERT_EQ(Optional<int>::None(), testInvalid);
}

TEST(OptionalTest, BasicValid)
{
    Optional<int> testValid(3);
    ASSERT_TRUE(testValid.valid());
    ASSERT_EQ(3, testValid.value());
    ASSERT_NE(Optional<int>::None(), testValid);
}

TEST(OptionalTest, Copies)
{
    Optional<int> testValid(3);
    Optional<int> testInvalid;

    Optional<int> testCopy = testInvalid;
    ASSERT_FALSE(testCopy.valid());
    ASSERT_EQ(testInvalid, testCopy);

    testCopy = testValid;
    ASSERT_TRUE(testCopy.valid());
    ASSERT_EQ(3, testCopy.value());
    ASSERT_EQ(testValid, testCopy);
}

} // namespace

kc3-lang/angle/src/common/Optional_unittest.cpp

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kc3-lang/angle /src/common/Optional_unittest.cpp