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
}
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assert t.year == 2018 &&
t.month == 1 && t.day == 27 && t.hour == 12 && t.minute == 48 && t.second == 34
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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
}
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assert t1.year == 2019 &&
t1.month == 12 && t1.day == 12 && t1.hour == 6 && t1.minute == 7 && t1.second == 45
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assert t1.unix == 1576130865
s2 := 'Thu 12 Dec 2019 06:07:45 +0800'
t2 := time.parse_rfc2822(s2) or {
assert false
return
}
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assert t2.year == 2019 &&
t2.month == 12 && t2.day == 12 && t2.hour == 6 && t2.minute == 7 && t2.second == 45
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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() {
formats := [
'2020-06-05T15:38:06.015959Z',
'2020-06-05T15:38:06Z',
]
times := [
[2020, 6, 5, 15, 38, 6, 15959],
[2020, 6, 5, 15, 38, 6, 0],
]
for i, format in formats {
t := time.parse_iso8601(format) or { panic(err) }
tt := times[i]
assert t.year == tt[0]
assert t.month == tt[1]
assert t.day == tt[2]
assert t.hour == tt[3]
assert t.minute == tt[4]
assert t.second == tt[5]
assert t.microsecond == tt[6]
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}
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}
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fn test_iso8601_parse_local() {
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format_utc := '2020-06-05T15:38:06.015959'
t_utc := time.parse_iso8601(format_utc) or {
panic(err)
}
assert t_utc.year == 2020
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assert t_utc.month == 6
assert t_utc.day == 5
}
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fn test_iso8601_parse_utc_diff() {
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format_utc := '2020-06-05T15:38:06.015959+00:00'
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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)
}
assert t_utc.year == 2020
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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
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}