diff options
author | Indrajith K L | 2022-12-03 17:00:20 +0530 |
---|---|---|
committer | Indrajith K L | 2022-12-03 17:00:20 +0530 |
commit | f5c4671bfbad96bf346bd7e9a21fc4317b4959df (patch) | |
tree | 2764fc62da58f2ba8da7ed341643fc359873142f /v_windows/v/vlib/time/time_test.v | |
download | cli-tools-windows-master.tar.gz cli-tools-windows-master.tar.bz2 cli-tools-windows-master.zip |
Diffstat (limited to 'v_windows/v/vlib/time/time_test.v')
-rw-r--r-- | v_windows/v/vlib/time/time_test.v | 247 |
1 files changed, 247 insertions, 0 deletions
diff --git a/v_windows/v/vlib/time/time_test.v b/v_windows/v/vlib/time/time_test.v new file mode 100644 index 0000000..dbd3c48 --- /dev/null +++ b/v_windows/v/vlib/time/time_test.v @@ -0,0 +1,247 @@ +import time +import math + +const ( + time_to_test = time.Time{ + year: 1980 + month: 7 + day: 11 + hour: 21 + minute: 23 + second: 42 + microsecond: 123456 + unix: 332198622 + } +) + +fn test_is_leap_year() { + // 1996 % 4 = 0 and 1996 % 100 > 0 + assert time.is_leap_year(1996) == true + // 2000 % 4 = 0 and 2000 % 400 = 0 + assert time.is_leap_year(2000) == true + // 1996 % 4 > 0 + assert time.is_leap_year(1997) == false + // 2000 % 4 = 0 and 2000 % 100 = 0 + assert time.is_leap_year(2100) == false +} + +fn check_days_in_month(month int, year int, expected int) bool { + res := time.days_in_month(month, year) or { return false } + return res == expected +} + +fn test_days_in_month() { + days_in_month := [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31] + for i, days in days_in_month { + month := i + 1 + assert check_days_in_month(month, 2001, days) + } +} + +fn test_unix() { + t := time.unix(1564366499) + assert t.year == 2019 + assert t.month == 7 + assert t.day == 29 + assert t.hour == 2 + assert t.minute == 14 + assert t.second == 59 + t2 := time.unix(1078058096) + assert t2.year == 2004 + assert t2.month == 2 + assert t2.day == 29 + assert t2.hour == 12 + assert t2.minute == 34 + assert t2.second == 56 + t3 := time.unix(1070236799) + assert t3.year == 2003 + assert t3.month == 11 + assert t3.day == 30 + assert t3.hour == 23 + assert t3.minute == 59 + assert t3.second == 59 + t4 := time.unix(1577783439) + assert t4.year == 2019 + assert t4.month == 12 + assert t4.day == 31 + assert t4.hour == 9 + assert t4.minute == 10 + assert t4.second == 39 + t5 := time.unix(-1824922433) + assert t5.year == 1912 + assert t5.month == 3 + assert t5.day == 4 + assert t5.hour == 5 + assert t5.minute == 6 + assert t5.second == 7 + t6 := time.unix(1577858969) + assert t6.year == 2020 + assert t6.month == 1 + assert t6.day == 1 + assert t6.hour == 6 + assert t6.minute == 9 + assert t6.second == 29 +} + +fn test_format_ss() { + assert '11.07.1980 21:23:42' == time_to_test.get_fmt_str(.dot, .hhmmss24, .ddmmyyyy) +} + +fn test_format_ss_milli() { + assert '11.07.1980 21:23:42.123' == time_to_test.get_fmt_str(.dot, .hhmmss24_milli, + .ddmmyyyy) + assert '1980-07-11 21:23:42.123' == time_to_test.format_ss_milli() +} + +fn test_format_ss_micro() { + assert '11.07.1980 21:23:42.123456' == time_to_test.get_fmt_str(.dot, .hhmmss24_micro, + .ddmmyyyy) + assert '1980-07-11 21:23:42.123456' == time_to_test.format_ss_micro() +} + +fn test_smonth() { + month_names := ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', + 'Dec', + ] + for i, name in month_names { + month_num := i + 1 + t := time.Time{ + year: 1980 + month: month_num + day: 1 + hour: 0 + minute: 0 + second: 0 + unix: 0 + } + assert t.smonth() == name + } +} + +fn test_day_of_week() { + for i in 0 .. 7 { + day_of_week := i + 1 + // 2 Dec 2019 is Monday + t := time.Time{ + year: 2019 + month: 12 + day: 2 + i + hour: 0 + minute: 0 + second: 0 + unix: 0 + } + assert day_of_week == t.day_of_week() + } +} + +fn test_weekday_str() { + day_names := ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'] + for i, name in day_names { + // 2 Dec 2019 is Monday + t := time.Time{ + year: 2019 + month: 12 + day: 2 + i + hour: 0 + minute: 0 + second: 0 + unix: 0 + } + assert t.weekday_str() == name + } +} + +fn test_add() { + d_seconds := 3 + d_microseconds := 13 + duration := time.Duration(d_seconds * time.second + d_microseconds * time.microsecond) + t1 := time_to_test + t2 := time_to_test.add(duration) + assert t2.second == t1.second + d_seconds + assert t2.microsecond == t1.microsecond + d_microseconds + assert t2.unix == t1.unix + d_seconds + t3 := time_to_test.add(-duration) + assert t3.second == t1.second - d_seconds + assert t3.microsecond == t1.microsecond - d_microseconds + assert t3.unix == t1.unix - d_seconds +} + +fn test_add_days() { + num_of_days := 3 + t := time_to_test.add_days(num_of_days) + assert t.day == time_to_test.day + num_of_days + assert t.unix == time_to_test.unix + 86400 * num_of_days +} + +fn test_str() { + assert '1980-07-11 21:23:42' == time_to_test.str() +} + +// not optimal test but will find obvious bugs +fn test_now() { + now := time.now() + // The year the test was built + assert now.year >= 2020 + assert now.month > 0 + assert now.month <= 12 + assert now.minute >= 0 + assert now.minute < 60 + assert now.second >= 0 + assert now.second <= 60 // <= 60 cause of leap seconds + assert now.microsecond >= 0 + assert now.microsecond < 1000000 +} + +fn test_utc() { + now := time.utc() + // The year the test was built + assert now.year >= 2020 + assert now.month > 0 + assert now.month <= 12 + assert now.minute >= 0 + assert now.minute < 60 + assert now.second >= 0 + assert now.second <= 60 // <= 60 cause of leap seconds + assert now.microsecond >= 0 + assert now.microsecond < 1000000 +} + +fn test_unix_time() { + t1 := time.utc() + time.sleep(50 * time.millisecond) + t2 := time.utc() + ut1 := t1.unix_time() + ut2 := t2.unix_time() + assert ut2 - ut1 < 2 + // + utm1 := t1.unix_time_milli() + utm2 := t2.unix_time_milli() + assert (utm1 - ut1 * 1000) < 1000 + assert (utm2 - ut2 * 1000) < 1000 + // + // println('utm1: $utm1 | utm2: $utm2') + assert utm2 - utm1 > 2 + assert utm2 - utm1 < 999 +} + +fn test_offset() { + u := time.utc() + n := time.now() + // + mut diff_seconds := 0 + if u.day != n.day { + if u.day > n.day { + diff_seconds = int(math.abs(((u.hour * 60 + u.minute) - (n.hour * 60 + n.minute)) * 60)) - 86400 + } else { + diff_seconds = 86400 - int(math.abs(((u.hour * 60 + u.minute) - (n.hour * 60 + n.minute)) * 60)) + } + if math.abs(u.day - n.day) > 1 { // different month + diff_seconds = diff_seconds * -1 + } + } else { // same day + diff_seconds = ((n.hour * 60 + n.minute) - (u.hour * 60 + u.minute)) * 60 + } + + assert diff_seconds == time.offset() +} |