v/vlib/time/parse_test.v

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import time
fn test_parse() {
s := '2018-01-27 12:48:34'
t := time.parse(s) or {
assert false
return
}
assert t.year == 2018 && t.month == 1 && t.day == 27 && t.hour == 12 && t.minute == 48 && t.second == 34
assert t.unix == 1517057314
}
fn test_parse_invalid() {
s := 'Invalid time string'
time.parse(s) or {
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assert true
return
}
assert false
}
fn test_parse_rfc2822() {
s1 := 'Thu, 12 Dec 2019 06:07:45 GMT'
t1 := time.parse_rfc2822(s1) or {
assert false
return
}
assert t1.year == 2019 && t1.month == 12 && t1.day == 12 && t1.hour == 6 && t1.minute == 7 && t1.second == 45
assert t1.unix == 1576130865
s2 := 'Thu 12 Dec 2019 06:07:45 +0800'
t2 := time.parse_rfc2822(s2) or {
assert false
return
}
assert t2.year == 2019 && t2.month == 12 && t2.day == 12 && t2.hour == 6 && t2.minute == 7 && t2.second == 45
assert t2.unix == 1576130865
}
fn test_parse_rfc2822_invalid() {
s3 := 'Thu 12 Foo 2019 06:07:45 +0800'
time.parse_rfc2822(s3) or {
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assert true
return
}
assert false
}
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fn test_iso8601_parse_utc_diff() {
format_utc := '2020-06-05T15:38:06.015959+00:00'
format_cest := '2020-06-05T15:38:06.015959+02:00'
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t_utc := time.parse_iso8601(format_utc) or {panic(err)}
t_cest := time.parse_iso8601(format_cest) or {panic(err)}
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assert t_utc.year == 2020
assert t_cest.year == 2020
assert t_utc.month == 6
assert t_cest.month == 6
assert t_utc.day == 5
assert t_cest.day == 5
// if it was formatted in utc it should be
// two hours before if it was formatted in
// cest time
assert t_utc.hour == (t_cest.hour + 2)
assert t_utc.minute == 38
assert t_cest.minute == 38
assert t_utc.second == 6
assert t_cest.second == 6
assert t_utc.microsecond == 15959
assert t_cest.microsecond == 15959
}