v/vlib/time/time_test.v

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import time
fn test_is_leap_year() {
assert time.is_leap_year(1700) == false
assert time.is_leap_year(1800) == false
assert time.is_leap_year(1900) == false
assert time.is_leap_year(1600) == true
assert time.is_leap_year(2000) == true
assert time.is_leap_year(2100) == false
assert time.is_leap_year(2200) == false
assert time.is_leap_year(2300) == false
assert time.is_leap_year(1996) == true
assert time.is_leap_year(1997) == false
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}
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fn check(month, year, expected int) bool {
res := time.days_in_month(month, year) or {
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return false
}
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return res == expected
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}
fn test_days_in_month() {
assert check(1, 2001, 31) // January
assert check(2, 2001, 28) // February
assert check(2, 2000, 29) // February (leap)
assert check(3, 2001, 31) // March
assert check(4, 2001, 30) // April
assert check(5, 2001, 31) // May
assert check(6, 2001, 30) // June
assert check(7, 2001, 31) // July
assert check(8, 2001, 31) // August
assert check(9, 2001, 30) // September
assert check(10, 2001, 31) // October
assert check(11, 2001, 30) // November
assert check(12, 2001, 31) // December
}
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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 == 32 // TODO broken
}