media/audio/point_unittest.cc

   1 // Copyright (c) 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include <cmath>
   6
   7 #include "media/audio/point.h"
   8 #include "testing/gtest/include/gtest/gtest.h"
   9
  10 namespace media {
  11 namespace {
  12
  13 TEST(PointTest, PointsToString) {
  14   std::vector<Point> points(1, Point(1, 0, 0.01f));
  15   points.push_back(Point(0, 2, 0.02f));
  16   EXPECT_EQ("1.000000,0.000000,0.010000, 0.000000,2.000000,0.020000",
  17             PointsToString(points));
  18
  19   EXPECT_EQ("", PointsToString(std::vector<Point>()));
  20 }
  21
  22 TEST(PointTest, ParsePointString) {
  23   const std::vector<Point> expected_empty;
  24   EXPECT_EQ(expected_empty, ParsePointsFromString(""));
  25   EXPECT_EQ(expected_empty, ParsePointsFromString("0 0 a"));
  26   EXPECT_EQ(expected_empty, ParsePointsFromString("1 2"));
  27   EXPECT_EQ(expected_empty, ParsePointsFromString("1 2 3 4"));
  28
  29   {
  30     std::vector<Point> expected(1, Point(-0.02f, 0, 0));
  31     expected.push_back(Point(0.02f, 0, 0));
  32     EXPECT_EQ(expected, ParsePointsFromString("-0.02 0 0 0.02 0 0"));
  33   }
  34   {
  35     std::vector<Point> expected(1, Point(1, 2, 3));
  36     EXPECT_EQ(expected, ParsePointsFromString("1 2 3"));
  37   }
  38 }
  39
  40 }  // namespace
  41 }  // namespace media