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// Copyright (c) 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <cmath>
#include "media/audio/point.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace media {
namespace {
TEST(PointTest, PointsToString) {
std::vector<Point> points(1, Point(1, 0, 0.01f));
points.push_back(Point(0, 2, 0.02f));
EXPECT_EQ("1.000000,0.000000,0.010000, 0.000000,2.000000,0.020000",
PointsToString(points));
EXPECT_EQ("", PointsToString(std::vector<Point>()));
}
TEST(PointTest, ParsePointString) {
const std::vector<Point> expected_empty;
EXPECT_EQ(expected_empty, ParsePointsFromString(""));
EXPECT_EQ(expected_empty, ParsePointsFromString("0 0 a"));
EXPECT_EQ(expected_empty, ParsePointsFromString("1 2"));
EXPECT_EQ(expected_empty, ParsePointsFromString("1 2 3 4"));
{
std::vector<Point> expected(1, Point(-0.02f, 0, 0));
expected.push_back(Point(0.02f, 0, 0));
EXPECT_EQ(expected, ParsePointsFromString("-0.02 0 0 0.02 0 0"));
}
{
std::vector<Point> expected(1, Point(1, 2, 3));
EXPECT_EQ(expected, ParsePointsFromString("1 2 3"));
}
}
} // namespace
} // namespace media
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