chrome/browser/chromeos/policy/off_hours/weekly_time_unittest.cc

// Copyright 2017 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 "chrome/browser/chromeos/policy/off_hours/weekly_time.h"

#include <tuple>
#include <utility>

#include "base/time/time.h"
#include "base/values.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace policy {
namespace off_hours {

namespace {

enum {
  kMonday = 1,
  kTuesday = 2,
  kWednesday = 3,
  kThursday = 4,
  kFriday = 5,
  kSaturday = 6,
  kSunday = 7,
};

const int kMinutesInHour = 60;

constexpr base::TimeDelta kMinute = base::TimeDelta::FromMinutes(1);
constexpr base::TimeDelta kHour = base::TimeDelta::FromHours(1);
constexpr base::TimeDelta kWeek = base::TimeDelta::FromDays(7);

}  // namespace

class SingleWeeklyTimeTest
    : public testing::TestWithParam<std::tuple<int, int>> {
 public:
  int day_of_week() const { return std::get<0>(GetParam()); }
  int minutes() const { return std::get<1>(GetParam()); }
};

TEST_P(SingleWeeklyTimeTest, Constructor) {
  WeeklyTime weekly_time =
      WeeklyTime(day_of_week(), minutes() * kMinute.InMilliseconds());
  EXPECT_EQ(weekly_time.day_of_week(), day_of_week());
  EXPECT_EQ(weekly_time.milliseconds(), minutes() * kMinute.InMilliseconds());
}

TEST_P(SingleWeeklyTimeTest, ToValue) {
  WeeklyTime weekly_time =
      WeeklyTime(day_of_week(), minutes() * kMinute.InMilliseconds());
  std::unique_ptr<base::DictionaryValue> weekly_time_value =
      weekly_time.ToValue();
  base::DictionaryValue expected_weekly_time;
  expected_weekly_time.SetInteger("day_of_week", day_of_week());
  expected_weekly_time.SetInteger("time", minutes() * kMinute.InMilliseconds());
  EXPECT_EQ(*weekly_time_value, expected_weekly_time);
}

INSTANTIATE_TEST_CASE_P(TheSmallestCase,
                        SingleWeeklyTimeTest,
                        testing::Values(std::make_tuple(kMonday, 0)));

INSTANTIATE_TEST_CASE_P(
    TheBiggestCase,
    SingleWeeklyTimeTest,
    testing::Values(std::make_tuple(kSunday, 24 * kMinutesInHour - 1)));

INSTANTIATE_TEST_CASE_P(
    RandomCase,
    SingleWeeklyTimeTest,
    testing::Values(std::make_tuple(kWednesday, 15 * kMinutesInHour + 30)));

class TwoWeeklyTimesAndDurationTest
    : public testing::TestWithParam<
          std::tuple<int, int, int, int, base::TimeDelta>> {
 public:
  int day1() const { return std::get<0>(GetParam()); }
  int minutes1() const { return std::get<1>(GetParam()); }
  int day2() const { return std::get<2>(GetParam()); }
  int minutes2() const { return std::get<3>(GetParam()); }
  base::TimeDelta expected_duration() const { return std::get<4>(GetParam()); }
};

TEST_P(TwoWeeklyTimesAndDurationTest, GetDuration) {
  WeeklyTime weekly_time1 =
      WeeklyTime(day1(), minutes1() * kMinute.InMilliseconds());
  WeeklyTime weekly_time2 =
      WeeklyTime(day2(), minutes2() * kMinute.InMilliseconds());
  EXPECT_EQ(weekly_time1.GetDurationTo(weekly_time2), expected_duration());
}

INSTANTIATE_TEST_CASE_P(ZeroDuration,
                        TwoWeeklyTimesAndDurationTest,
                        testing::Values(std::make_tuple(kWednesday,
                                                        kMinutesInHour,
                                                        kWednesday,
                                                        kMinutesInHour,
                                                        base::TimeDelta())));

INSTANTIATE_TEST_CASE_P(TheLongestDuration,
                        TwoWeeklyTimesAndDurationTest,
                        testing::Values(std::make_tuple(kMonday,
                                                        0,
                                                        kSunday,
                                                        24 * kMinutesInHour - 1,
                                                        kWeek - kMinute)));

INSTANTIATE_TEST_CASE_P(
    DifferentDurations,
    TwoWeeklyTimesAndDurationTest,
    testing::Values(
        std::make_tuple(kThursday, 54, kThursday, kMinutesInHour + 54, kHour),
        std::make_tuple(kSunday, 24 * kMinutesInHour - 1, kMonday, 0, kMinute),
        std::make_tuple(kSaturday,
                        15 * kMinutesInHour + 30,
                        kFriday,
                        17 * kMinutesInHour + 45,
                        base::TimeDelta::FromDays(6) +
                            base::TimeDelta::FromHours(2) +
                            base::TimeDelta::FromMinutes(15))));

class TwoWeeklyTimesAndOffsetTest
    : public testing::TestWithParam<std::tuple<int, int, int, int, int>> {
 public:
  int day_of_week() const { return std::get<0>(GetParam()); }
  int minutes() const { return std::get<1>(GetParam()); }
  int offset_minutes() const { return std::get<2>(GetParam()); }
  int expected_day() const { return std::get<3>(GetParam()); }
  int expected_minutes() const { return std::get<4>(GetParam()); }
};

TEST_P(TwoWeeklyTimesAndOffsetTest, AddMilliseconds) {
  WeeklyTime weekly_time =
      WeeklyTime(day_of_week(), minutes() * kMinute.InMilliseconds());
  WeeklyTime result_weekly_time =
      weekly_time.AddMilliseconds(offset_minutes() * kMinute.InMilliseconds());
  EXPECT_EQ(result_weekly_time.day_of_week(), expected_day());
  EXPECT_EQ(result_weekly_time.milliseconds(),
            expected_minutes() * kMinute.InMilliseconds());
}

INSTANTIATE_TEST_CASE_P(
    ZeroOffset,
    TwoWeeklyTimesAndOffsetTest,
    testing::Values(std::make_tuple(kTuesday,
                                    15 * kMinutesInHour + 30,
                                    0,
                                    kTuesday,
                                    15 * kMinutesInHour + 30)));

INSTANTIATE_TEST_CASE_P(
    TheSmallestOffset,
    TwoWeeklyTimesAndOffsetTest,
    testing::Values(std::make_tuple(kWednesday,
                                    15 * kMinutesInHour + 30,
                                    -13 * kMinutesInHour,
                                    kWednesday,
                                    2 * kMinutesInHour + 30),
                    std::make_tuple(kMonday,
                                    9 * kMinutesInHour + 30,
                                    -13 * kMinutesInHour,
                                    kSunday,
                                    20 * kMinutesInHour + 30)));

INSTANTIATE_TEST_CASE_P(
    TheBiggestOffset,
    TwoWeeklyTimesAndOffsetTest,
    testing::Values(std::make_tuple(kTuesday,
                                    10 * kMinutesInHour + 30,
                                    13 * kMinutesInHour,
                                    kTuesday,
                                    23 * kMinutesInHour + 30),
                    std::make_tuple(kSunday,
                                    21 * kMinutesInHour + 30,
                                    13 * kMinutesInHour,
                                    kMonday,
                                    10 * kMinutesInHour + 30)));

INSTANTIATE_TEST_CASE_P(
    DifferentOffsets,
    TwoWeeklyTimesAndOffsetTest,
    testing::Values(std::make_tuple(kWednesday,
                                    10 * kMinutesInHour + 47,
                                    5 * kMinutesInHour + 30,
                                    kWednesday,
                                    16 * kMinutesInHour + 17),
                    std::make_tuple(kMonday,
                                    10 * kMinutesInHour + 47,
                                    6 * kMinutesInHour + 15,
                                    kMonday,
                                    17 * kMinutesInHour + 2),
                    std::make_tuple(kThursday,
                                    22 * kMinutesInHour + 24,
                                    -7 * kMinutesInHour,
                                    kThursday,
                                    15 * kMinutesInHour + 24)));

}  // namespace off_hours
}  // namespace policy