/Users/deen/code/yugabyte-db/src/yb/util/date_time-test.cc
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1 | | // Copyright (c) YugaByte, Inc. |
2 | | // |
3 | | // Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except |
4 | | // in compliance with the License. You may obtain a copy of the License at |
5 | | // |
6 | | // http://www.apache.org/licenses/LICENSE-2.0 |
7 | | // |
8 | | // Unless required by applicable law or agreed to in writing, software distributed under the License |
9 | | // is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
10 | | // or implied. See the License for the specific language governing permissions and limitations |
11 | | // under the License. |
12 | | // |
13 | | |
14 | | #include "yb/util/date_time.h" |
15 | | |
16 | | #include "yb/util/result.h" |
17 | | #include "yb/util/test_macros.h" |
18 | | #include "yb/util/test_util.h" |
19 | | |
20 | | namespace yb { |
21 | | namespace util { |
22 | | |
23 | | class DateTimeTest : public YBTest { |
24 | | protected: |
25 | | }; |
26 | | |
27 | 1 | TEST_F(DateTimeTest, TestIntervalFromString) { |
28 | | // Basic format comparison. |
29 | 1 | auto baseline = ASSERT_RESULT(DateTime::IntervalFromString("3d 4h 5m 6s")); |
30 | | |
31 | 1 | auto baseline_from_string1 = |
32 | 1 | ASSERT_RESULT(DateTime::IntervalFromString("3 d 4 hrs 5 mins 6 secs")); |
33 | 1 | EXPECT_EQ(baseline, baseline_from_string1); |
34 | | |
35 | 1 | auto baseline_from_string2 = |
36 | 1 | ASSERT_RESULT(DateTime::IntervalFromString("3 days 4 hours 5 minutes 6 seconds")); |
37 | 1 | EXPECT_EQ(baseline, baseline_from_string2); |
38 | | |
39 | 1 | auto baseline_from_string3 = ASSERT_RESULT(DateTime::IntervalFromString("3 4:05:06")); |
40 | 1 | EXPECT_EQ(baseline, baseline_from_string3); |
41 | | |
42 | | // Basic Addition / Subtraction. |
43 | 1 | auto four_hr_six_sec_from_str = ASSERT_RESULT(DateTime::IntervalFromString("4h 6s")); |
44 | 1 | auto three_days_8_hr_5_min_12_sec = ASSERT_RESULT(DateTime::IntervalFromString("3d 8h 5m 12s")); |
45 | 1 | EXPECT_EQ(baseline + four_hr_six_sec_from_str, three_days_8_hr_5_min_12_sec); |
46 | | |
47 | 1 | auto four_hr_six_sec_from_str2 = ASSERT_RESULT(DateTime::IntervalFromString("4h6s")); |
48 | 1 | auto three_days_5_min = ASSERT_RESULT(DateTime::IntervalFromString("3d5m")); |
49 | 1 | EXPECT_EQ(baseline - four_hr_six_sec_from_str2, three_days_5_min); |
50 | | |
51 | | // Verify that basic unit conversions hold. |
52 | 1 | auto seconds_7680 = ASSERT_RESULT(DateTime::IntervalFromString("7680 sec")); |
53 | 1 | auto minutes_128 = ASSERT_RESULT(DateTime::IntervalFromString("128 min")); |
54 | 1 | EXPECT_EQ(seconds_7680, minutes_128); |
55 | | |
56 | 1 | auto minutes_7680 = ASSERT_RESULT(DateTime::IntervalFromString("7680 mins")); |
57 | 1 | auto hours_128 = ASSERT_RESULT(DateTime::IntervalFromString("128 hrs")); |
58 | 1 | EXPECT_EQ(minutes_7680, hours_128); |
59 | | |
60 | 1 | auto hours_3072 = ASSERT_RESULT(DateTime::IntervalFromString("3072 hours")); |
61 | 1 | auto days_128 = ASSERT_RESULT(DateTime::IntervalFromString("128 d")); |
62 | 1 | EXPECT_EQ(hours_3072, days_128); |
63 | | |
64 | 1 | auto seconds_7200 = ASSERT_RESULT(DateTime::IntervalFromString("7200 seconds")); |
65 | 1 | auto two_hours = ASSERT_RESULT(DateTime::IntervalFromString("2 hours")); |
66 | 1 | EXPECT_EQ(seconds_7200, two_hours); |
67 | | |
68 | 1 | auto seconds_86400 = ASSERT_RESULT(DateTime::IntervalFromString("86400 seconds")); |
69 | 1 | auto one_day = ASSERT_RESULT(DateTime::IntervalFromString("1 day")); |
70 | 1 | EXPECT_EQ(seconds_86400, one_day); |
71 | | |
72 | | // Edge case formatting. |
73 | 1 | auto empty_interval_from_string = ASSERT_RESULT(DateTime::IntervalFromString("")); |
74 | 1 | auto zero_sec = ASSERT_RESULT(DateTime::IntervalFromString("0 sec")); |
75 | 1 | EXPECT_EQ(empty_interval_from_string, zero_sec); |
76 | 1 | } |
77 | | |
78 | | } // namespace util |
79 | | } // namespace yb |