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# This file is a part of Julia. License is MIT: https://julialang.org/license
module IOTests
using Test
using Dates
@testset "string/show representation of Date" begin
@test string(Dates.Date(1, 1, 1)) == "0001-01-01" # January 1st, 1 AD/CE
@test sprint(show, Dates.Date(1, 1, 1)) == "0001-01-01"
@test string(Dates.Date(0, 12, 31)) == "0000-12-31" # December 31, 1 BC/BCE
@test Dates.Date(1, 1, 1) - Dates.Date(0, 12, 31) == Dates.Day(1)
@test Dates.Date(Dates.UTD(-306)) == Dates.Date(0, 2, 29)
@test string(Dates.Date(0, 1, 1)) == "0000-01-01" # January 1st, 1 BC/BCE
@test string(Dates.Date(-1, 1, 1)) == "-0001-01-01" # January 1st, 2 BC/BCE
@test string(Dates.Date(-1000000, 1, 1)) == "-1000000-01-01"
@test string(Dates.Date(1000000, 1, 1)) == "1000000-01-01"
@test string(Dates.DateTime(2000, 1, 1, 0, 0, 0, 1)) == "2000-01-01T00:00:00.001"
@test sprint(show, Dates.DateTime(2000, 1, 1, 0, 0, 0, 1)) == "2000-01-01T00:00:00.001"
@test string(Dates.DateTime(2000, 1, 1, 0, 0, 0, 2)) == "2000-01-01T00:00:00.002"
@test string(Dates.DateTime(2000, 1, 1, 0, 0, 0, 500)) == "2000-01-01T00:00:00.5"
@test string(Dates.DateTime(2000, 1, 1, 0, 0, 0, 998)) == "2000-01-01T00:00:00.998"
@test string(Dates.DateTime(2000, 1, 1, 0, 0, 0, 999)) == "2000-01-01T00:00:00.999"
@test string(Dates.Time(0)) == "00:00:00"
@test string(Dates.Time(0, 1)) == "00:01:00"
@test string(Dates.Time(0, 1, 2)) == "00:01:02"
@test string(Dates.Time(0, 1, 2, 3)) == "00:01:02.003"
@test string(Dates.Time(0, 1, 2, 3, 4)) == "00:01:02.003004"
@test string(Dates.Time(0, 1, 2, 3, 4, 5)) == "00:01:02.003004005"
@test string(Dates.Time(0, 0, 0, 0, 1)) == "00:00:00.000001"
@test string(Dates.Time(0, 0, 0, 0, 0, 1)) == "00:00:00.000000001"
@test string(Dates.Time(0, 0, 0, 1)) == "00:00:00.001"
end
@testset "DateTime parsing" begin
# Useful reference for different locales: http://library.princeton.edu/departments/tsd/katmandu/reference/months.html
# Allow parsing of strings which are not representable as a TimeType
str = "02/15/1996 25:00"
df = Dates.DateFormat("mm/dd/yyyy HH:MM")
parsed = Any[
Dates.Month(2), Dates.Day(15), Dates.Year(1996), Dates.Hour(25), Dates.Minute(0)
]
@test Dates.parse_components(str, df) == parsed
@test_throws ArgumentError Dates.parse(DateTime, str, df)
end
@testset "DateFormat printing" begin
@test sprint(show, DateFormat("yyyzzxmmdd\\MHH:MM:SS\\P")) == "dateformat\"yyyzzxmmdd\\MHH:MM:SSP\""
@test sprint(show, DateFormat("yyy").tokens[1]) == "DatePart(yyy)"
@test sprint(show, DateFormat("mmzzdd").tokens[2]) == "Delim(zz)"
@test sprint(show, DateFormat("ddxmm").tokens[2]) == "Delim(x)"
@test sprint(show, DateFormat("xxmmxx").tokens[2]) == "DatePart(mm)"
end
@testset "Common Parsing Patterns" begin
#'1996-January-15'
dt = Dates.DateTime(1996, 1, 15)
f = "yy-mm-dd"
a = "96-01-15"
@test DateTime(a, f) + Dates.Year(1900) == dt
@test Dates.format(dt, f) == a
a1 = "96-1-15"
@test Dates.DateTime(a1, f) + Dates.Year(1900) == dt
@test Dates.format(dt, "yy-m-dd") == a1
a2 = "96-1-1"
@test Dates.DateTime(a2, f) + Dates.Year(1900) + Dates.Day(14) == dt
@test Dates.format(dt - Dates.Day(14), "yy-m-d") == a2
a3 = "1996-1-15"
@test Dates.DateTime(a3, f) == dt
@test Dates.format(dt, "yyyy-m-d") == a3
a4 = "1996-Jan-15"
@test_throws ArgumentError Dates.DateTime(a4, f) # Trying to use month name, but specified only "mm"
f = "yy/uuu/dd"
b = "96/Feb/15"
@test Dates.DateTime(b, f) + Dates.Year(1900) == dt + Dates.Month(1)
@test Dates.format(dt + Dates.Month(1), f) == b
b1 = "1996/Feb/15"
@test Dates.DateTime(b1, f) == dt + Dates.Month(1)
@test Dates.format(dt + Dates.Month(1), "yyyy/uuu/dd") == b1
b2 = "96/Feb/1"
@test Dates.DateTime(b2, f) + Dates.Year(1900) + Dates.Day(14) == dt + Dates.Month(1)
@test Dates.format(dt + Dates.Month(1) - Dates.Day(14), "yy/uuu/d") == b2
# Here we've specified a text month name, but given a number
b3 = "96/2/15"
@test_throws ArgumentError Dates.DateTime(b3, f)
try
Dates.parse(DateTime, "2012/2/20T9:9:31.25i90", dateformat"yyyy/mm/ddTHH:MM:SS.s")
@test false
catch err
@test isa(err, ArgumentError)
@test err.msg == "Found extra characters at the end of date time string"
end
try
Dates.parse(DateTime, "2012/2/20T9:9:3i90", dateformat"yyyy/mm/ddTHH:MM:SS.s")
@test false
catch err
@test isa(err, ArgumentError)
@test err.msg == "Unable to parse date time. Expected directive Delim(.) at char 16"
end
f = "yy:dd:mm"
c = "96:15:01"
@test Dates.DateTime(c, f) + Dates.Year(1900) == dt
@test Dates.format(dt, f) == c
c1 = "1996:15:01"
@test Dates.DateTime(c1, f) == dt
@test Dates.format(dt, "yyyy:dd:mm") == c1
c2 = "96:15:1"
@test Dates.DateTime(c2, f) + Dates.Year(1900) == dt
@test Dates.format(dt, "yy:dd:m") == c2
c3 = "96:1:01"
@test Dates.DateTime(c3, f) + Dates.Year(1900) + Dates.Day(14) == dt
@test Dates.format(dt - Dates.Day(14), "yy:m:dd") == c3
c4 = "1996:15:01 # random comment"
@test_throws ArgumentError Dates.DateTime(c4, f)
f = "yyyy, uuu, dd"
d = "1996, Jan, 15"
@test Dates.DateTime(d, f) == dt
@test Dates.format(dt, f) == d
d1 = "96, Jan, 15"
@test Dates.DateTime(d1, f) + Dates.Year(1900) == dt
@test Dates.format(dt, "yy, uuu, dd") == d1
d2 = "1996, Jan, 1"
@test Dates.DateTime(d2, f) + Dates.Day(14) == dt
@test Dates.format(dt - Dates.Day(14), "yyyy, uuu, d") == d2
d3 = "1996, 2, 15"
@test_throws ArgumentError Dates.DateTime(d3, f)
f = "yyyy.U.dd"
e = "1996.January.15"
@test Dates.DateTime(e, f) == dt
@test Dates.format(dt, f) == e
e1 = "96.January.15"
@test Dates.DateTime(e1, f) + Dates.Year(1900) == dt
@test Dates.format(dt, "yy.U.dd") == e1
fo = "yyyy m dd"
f = "1996 1 15"
@test Dates.DateTime(f, fo) == dt
@test Dates.format(dt, fo) == f
f1 = "1996 01 15"
@test Dates.DateTime(f1, fo) == dt
@test Dates.format(dt, "yyyy mm dd") == f1
f2 = "1996 1 1"
@test Dates.DateTime(f2, fo) + Dates.Day(14) == dt
@test Dates.format(dt - Dates.Day(14), "yyyy m d") == f2
j = "1996-01-15"
f = "yyyy-mm-dd zzz"
@test Dates.DateTime(j, f) == dt
@test Dates.format(dt, f) == j * " zzz"
k = "1996-01-15 10:00:00"
f = "yyyy-mm-dd HH:MM:SS zzz"
@test Dates.DateTime(k, f) == dt + Dates.Hour(10)
@test Dates.format(dt + Dates.Hour(10), f) == k * " zzz"
l = "1996-01-15 10:10:10.25"
f = "yyyy-mm-dd HH:MM:SS.ss zzz"
@test Dates.DateTime(l, f) == dt + Dates.Hour(10) + Dates.Minute(10) + Dates.Second(10) + Dates.Millisecond(250)
@test Dates.format(dt + Dates.Hour(10) + Dates.Minute(10) + Dates.Second(10) + Dates.Millisecond(250), f) == l * " zzz"
r = "1/15/1996" # Excel
f = "m/dd/yyyy"
@test Dates.DateTime(r, f) == dt
@test Dates.format(dt, f) == r
s = "19960115"
f = "yyyymmdd"
@test Dates.DateTime(s, f) == dt
@test Dates.format(dt, f) == s
v = "1996-01-15 10:00:00"
f = "yyyy-mm-dd HH:MM:SS"
@test Dates.DateTime(v, f) == dt + Dates.Hour(10)
@test Dates.format(dt + Dates.Hour(10), f) == v
w = "1996-01-15T10:00:00"
f = "yyyy-mm-ddTHH:MM:SS zzz"
@test Dates.DateTime(w, f) == dt + Dates.Hour(10)
@test Dates.format(dt + Dates.Hour(10), f) == w * " zzz"
f = "yyyy/m"
y = "1996/1"
@test Dates.DateTime(y, f) == dt - Dates.Day(14)
@test Dates.format(dt, f) == y
y1 = "1996/1/15"
@test_throws ArgumentError Dates.DateTime(y1, f)
y2 = "96/1"
@test Dates.DateTime(y2, f) + Dates.Year(1900) == dt - Dates.Day(14)
@test Dates.format(dt, "yy/m") == y2
f = "yyyy"
z = "1996"
@test Dates.DateTime(z, f) == dt - Dates.Day(14)
@test Dates.format(dt, f) == z
z1 = "1996-3"
@test_throws ArgumentError Dates.DateTime(z1, f)
z2 = "1996-3-1"
@test_throws ArgumentError Dates.DateTime(z2, f)
aa = "1/5/1996"
f = "m/d/yyyy"
@test Dates.DateTime(aa, f) == dt - Dates.Day(10)
@test Dates.format(dt - Dates.Day(10), f) == aa
bb = "5/1/1996"
f = "d/m/yyyy"
@test Dates.DateTime(bb, f) == dt - Dates.Day(10)
@test Dates.format(dt - Dates.Day(10), f) == bb
cc = "01151996"
f = "mmddyyyy"
@test Dates.DateTime(cc, f) == dt
@test Dates.format(dt, f) == cc
dd = "15011996"
f = "ddmmyyyy"
@test Dates.DateTime(dd, f) == dt
@test Dates.format(dt, f) == dd
ee = "01199615"
f = "mmyyyydd"
@test Dates.DateTime(ee, f) == dt
@test Dates.format(dt, f) == ee
ff = "1996-15-Jan"
f = "yyyy-dd-uuu"
@test Dates.DateTime(ff, f) == dt
@test Dates.format(dt, f) == ff
gg = "Jan-1996-15"
f = "uuu-yyyy-dd"
@test Dates.DateTime(gg, f) == dt
@test Dates.format(dt, f) == gg
hh = "1996#1#15"
f = "yyyy#m#d"
@test Dates.DateTime(hh, f) == dt
@test Dates.format(dt, f) == hh
f = "ymd"
@test Dates.Date("111", f) == Dates.Date(1)
@test Dates.Date("1", f) == Dates.Date(1)
@test Dates.DateTime("20140529 120000", "yyyymmdd HHMMSS") == Dates.DateTime(2014, 5, 29, 12)
@test Dates.Date(string(Dates.Date(dt))) == Dates.Date(dt)
@test Dates.DateTime(string(dt)) == dt
end
@testset "prefix." begin
s = "/1996/1/15"
f = "/yyyy/m/d"
dt = Dates.DateTime(1996, 1, 15)
@test Dates.DateTime(s, f) == dt
@test Dates.format(dt, f) == s
@test_throws ArgumentError Dates.DateTime("1996/1/15", f)
end
@testset "French and Chinese" begin
# from Jiahao
@test Dates.Date("2009年12月01日", "yyyy年mm月dd日") == Dates.Date(2009, 12, 1)
@test Dates.format(Dates.Date(2009, 12, 1), "yyyy年mm月dd日") == "2009年12月01日"
@test Dates.Date("2009-12-01", "yyyy-mm-dd") == Dates.Date(2009, 12, 1)
# French: from Milan
f = "dd/mm/yyyy"
f2 = "dd/mm/yy"
@test Dates.Date("28/05/2014", f) == Dates.Date(2014, 5, 28)
@test Dates.Date("28/05/14", f2) + Dates.Year(2000) == Dates.Date(2014, 5, 28)
end
@testset "Customizing locale" begin
Dates.LOCALES["french"] = Dates.DateLocale(
["janvier", "février", "mars", "avril", "mai", "juin",
"juillet", "août", "septembre", "octobre", "novembre", "décembre"],
["janv", "févr", "mars", "avril", "mai", "juin",
"juil", "août", "sept", "oct", "nov", "déc"],
["lundi", "mardi", "mercredi", "jeudi", "vendredi", "samedi", "dimanche"],
[""],
)
f = "dd uuuuu yyyy"
@test Dates.Date("28 mai 2014", f; locale="french") == Dates.Date(2014, 5, 28)
@test Dates.format(Dates.Date(2014, 5, 28), f; locale="french") == "28 mai 2014"
@test Dates.Date("28 févr 2014", f; locale="french") == Dates.Date(2014, 2, 28)
@test Dates.format(Dates.Date(2014, 2, 28), f; locale="french") == "28 févr 2014"
@test Dates.Date("28 août 2014", f; locale="french") == Dates.Date(2014, 8, 28)
@test Dates.format(Dates.Date(2014, 8, 28), f; locale="french") == "28 août 2014"
@test Dates.Date("28 avril 2014", f; locale="french") == Dates.Date(2014, 4, 28)
@test Dates.format(Dates.Date(2014, 4, 28), f; locale="french") == "28 avril 2014"
f = "dd u yyyy"
@test Dates.Date("28 avril 2014", f; locale="french") == Dates.Date(2014, 4, 28)
f = "dduuuuyyyy"
# parses 3 and 4 character month names
@test Dates.Date("28mai2014", f; locale="french") == Dates.Date(2014, 5, 28)
@test Dates.Date("28août2014", f; locale="french") == Dates.Date(2014, 8, 28)
# doesn't parse month name greater than 4 chars
@test_throws ArgumentError Dates.Date("28avril2014", f; locale="french")
end
@testset "year digits parsing" begin
# From Tony Fong
f = "dduuuyy"
@test Dates.Date("01Dec09", f) + Dates.Year(2000) == Dates.Date(2009, 12, 1)
@test Dates.format(Dates.Date(2009, 12, 1), f) == "01Dec09"
f = "dduuuyyyy"
@test Dates.Date("01Dec2009", f) == Dates.Date(2009, 12, 1)
@test Dates.format(Dates.Date(2009, 12, 1), f) == "01Dec2009"
f = "duy"
globex = ["f", "g", "h", "j", "k", "m", "n", "q", "u", "v", "x", "z"]
locale = Dates.DateLocale(globex, map(uppercase, globex), globex[1:7], globex[1:7])
@test Dates.Date("1F4", f; locale=locale) + Dates.Year(2010) == Dates.Date(2014, 1, 1)
@test Dates.format(Dates.Date(2014, 1, 1), f; locale=locale) == "1F4"
# From Matt Bauman
f = "yyyy-mm-ddTHH:MM:SS"
@test Dates.DateTime("2014-05-28T16:46:04", f) == Dates.DateTime(2014, 5, 28, 16, 46, 04)
end
@testset "Error handling" begin
# Specified mm/dd, but date string has day/mm
@test_throws ArgumentError Dates.DateTime("18/05/2009", "mm/dd/yyyy")
@test_throws ArgumentError Dates.DateTime("18/05/2009 16", "mm/dd/yyyy hh")
# Used "mm" for months AND minutes
@test_throws ArgumentError Dates.DateTime("18/05/2009 16:12", "mm/dd/yyyy hh:mm")
# Date string has different delimiters than format string
@test_throws ArgumentError Dates.DateTime("18:05:2009", "mm/dd/yyyy")
f = "y m d"
@test Dates.Date("1 1 1", f) == Dates.Date(1)
@test Dates.Date("10000000000 1 1", f) == Dates.Date(10000000000)
@test_throws ArgumentError Dates.Date("1 13 1", f)
@test_throws ArgumentError Dates.Date("1 1 32", f)
@test_throws ArgumentError Dates.Date(" 1 1 32", f)
@test_throws ArgumentError Dates.Date("# 1 1 32", f)
@test Dates.Date("1", f) == Dates.Date(1)
@test Dates.Date("1 ", f) == Dates.Date(1)
@test Dates.Date("1 2", f) == Dates.Date(1, 2)
# can't find space delimiter (finds '/'), so fails
@test_throws ArgumentError Dates.Date("2000/1", f)
end
@testset "formerly vectorized Date/DateTime/format methods" begin
dr = ["2000-01-01", "2000-01-02", "2000-01-03", "2000-01-04", "2000-01-05",
"2000-01-06", "2000-01-07", "2000-01-08", "2000-01-09", "2000-01-10"]
dr2 = [Dates.Date(2000) : Dates.Day(1) : Dates.Date(2000, 1, 10);]
@test Dates.Date.(dr) == dr2
@test Dates.Date.(dr, dateformat"yyyy-mm-dd") == dr2
@test Dates.DateTime.(dr) == Dates.DateTime.(dr2)
@test Dates.DateTime.(dr, dateformat"yyyy-mm-dd") == Dates.DateTime.(dr2)
@test Dates.format.(dr2, "yyyy-mm-dd") == dr
@test typeof(Dates.Date.(dr)) == Array{Date, 1}
end
@testset "Issue 13" begin
t = Dates.DateTime(1, 1, 1, 14, 51, 0, 118)
@test Dates.DateTime("[14:51:00.118]", "[HH:MM:SS.sss]") == t
@test Dates.DateTime("14:51:00.118", "HH:MM:SS.sss") == t
@test Dates.DateTime("[14:51:00.118?", "[HH:MM:SS.sss?") == t
@test Dates.DateTime("?14:51:00.118?", "?HH:MM:SS.sss?") == t
@test Dates.DateTime("x14:51:00.118", "xHH:MM:SS.sss") == t
@test Dates.DateTime("14:51:00.118]", "HH:MM:SS.sss]") == t
end
@testset "RFC1123Format" begin
dt = Dates.DateTime(2014, 8, 23, 17, 22, 15)
@test Dates.format(dt, Dates.RFC1123Format) == "Sat, 23 Aug 2014 17:22:15"
@test Dates.DateTime(Dates.format(dt, Dates.RFC1123Format), Dates.RFC1123Format) == dt
@test Dates.format(dt, "yyyy-mm-ddTHH:MM:SS E") == "2014-08-23T17:22:15 Saturday"
@test Dates.format(dt, "yyyy-mm-ddTHH:MM:SS e") == "2014-08-23T17:22:15 Sat"
@test Dates.format(dt, "yyyy-mm-dd E") == "2014-08-23 Saturday"
@test Dates.format(dt, "yyyy-mm-dd e") == "2014-08-23 Sat"
@test Dates.format(dt, "yyyy-e-mm-dd") == "2014-Sat-08-23"
@test Dates.format(Dates.DateTime(2014, 1, 2, 0, 0, 0, 999), Dates.RFC1123Format) == "Thu, 02 Jan 2014 00:00:00"
@test Dates.format(Dates.DateTime(2014, 2, 18, 0, 0, 0, 9), Dates.RFC1123Format) == "Tue, 18 Feb 2014 00:00:00"
@test Dates.format(Dates.DateTime(2014, 3, 8, 0, 0, 0, 9), Dates.RFC1123Format) == "Sat, 08 Mar 2014 00:00:00"
@test Dates.format(Dates.DateTime(2014, 4, 28, 0, 0, 0, 9), Dates.RFC1123Format) == "Mon, 28 Apr 2014 00:00:00"
@test Dates.format(Dates.DateTime(2014, 5, 10, 0, 0, 0, 9), Dates.RFC1123Format) == "Sat, 10 May 2014 00:00:00"
@test Dates.format(Dates.DateTime(2014, 6, 4, 0, 0, 0, 9), Dates.RFC1123Format) == "Wed, 04 Jun 2014 00:00:00"
@test Dates.format(Dates.DateTime(2014, 7, 13, 0, 0, 0, 9), Dates.RFC1123Format) == "Sun, 13 Jul 2014 00:00:00"
@test Dates.format(Dates.DateTime(2014, 8, 17, 0, 0, 0, 9), Dates.RFC1123Format) == "Sun, 17 Aug 2014 00:00:00"
@test Dates.format(Dates.DateTime(2014, 9, 20, 0, 0, 0, 9), Dates.RFC1123Format) == "Sat, 20 Sep 2014 00:00:00"
@test Dates.format(Dates.DateTime(2014, 10, 31, 0, 0, 0, 9), Dates.RFC1123Format) == "Fri, 31 Oct 2014 00:00:00"
@test Dates.format(Dates.DateTime(2014, 11, 2, 0, 0, 0, 9), Dates.RFC1123Format) == "Sun, 02 Nov 2014 00:00:00"
@test Dates.format(Dates.DateTime(2014, 12, 5, 0, 0, 0, 9), Dates.RFC1123Format) == "Fri, 05 Dec 2014 00:00:00"
dt = Dates.DateTime(2016, 11, 12, 7, 45, 36)
@test parse(Dates.DateTime, "Sat, 12 Nov 2016 07:45:36", Dates.RFC1123Format) == dt
@test parse(Dates.DateTime, "Mon, 12 Nov 2016 07:45:36", Dates.RFC1123Format) == dt # Wrong day of week
@test_throws ArgumentError parse(Date, "Foo, 12 Nov 2016 07:45:36", Dates.RFC1123Format)
end
@testset "Issue 15195" begin
f = "YY"
@test Dates.format(Dates.Date(1999), f) == "1999"
@test Dates.format(Dates.Date(9), f) == "09"
@test Dates.format(typemax(Dates.Date), f) == "252522163911149"
end
@testset "TimeZones.jl Issue #19" begin
Zulu = String
function Dates.tryparsenext(d::Dates.DatePart{'Z'}, str, i, len)
return Dates.tryparsenext_word(str, i, len, Dates.min_width(d), Dates.max_width(d))
end
str = "2015-07-24T05:38:19.591Z"
dt = Dates.DateTime(2015, 7, 24, 5, 38, 19, 591)
parsed = Any[
Dates.Year(2015), Dates.Month(7), Dates.Day(24),
Dates.Hour(5), Dates.Minute(38), Dates.Second(19), Dates.Millisecond(591)
]
format = "yyyy-mm-ddTHH:MM:SS.sssZ"
escaped_format = "yyyy-mm-dd\\THH:MM:SS.sss\\Z"
# Typically 'Z' isn't treated as a specifier so it doesn't have to be escaped
@test Dates.parse_components(str, Dates.DateFormat(format)) == parsed
@test Dates.parse_components(str, Dates.DateFormat(escaped_format)) == parsed
try
# Make 'Z' into a specifier
Dates.CONVERSION_SPECIFIERS['Z'] = Zulu
Dates.CONVERSION_DEFAULTS[Zulu] = ""
@test Dates.parse_components(str, Dates.DateFormat(format)) == [parsed; Zulu("Z")]
@test Dates.parse_components(str, Dates.DateFormat(escaped_format)) == parsed
finally
delete!(Dates.CONVERSION_SPECIFIERS, 'Z')
delete!(Dates.CONVERSION_DEFAULTS, Zulu)
end
# Ensure that the default behaviour has been restored
@test Dates.parse_components(str, Dates.DateFormat(format)) == parsed
@test Dates.parse_components(str, Dates.DateFormat(escaped_format)) == parsed
end
@testset "Issue 10817" begin
@test Dates.Date("Apr 01 2014", "uuu dd yyyy") == Dates.Date(2014, 4, 1)
@test_throws ArgumentError Dates.Date("Apr 01 xx 2014", "uuu dd zz yyyy")
@test_throws ArgumentError Dates.Date("Apr 01 xx 2014", "uuu dd yyyy")
end
@testset "Issue 21001" begin
for (ms, str) in zip([0, 1, 20, 300, 450, 678], ["0", "001", "02", "3", "45", "678"])
local dt = DateTime(2000, 1, 1, 0, 0, 0, ms)
@test Dates.format(dt, "s") == str
@test Dates.format(dt, "ss") == rpad(str, 2, '0')
@test Dates.format(dt, "sss") == rpad(str, 3, '0')
@test Dates.format(dt, "ssss") == rpad(str, 4, '0')
end
end
# Issue #21504
@test tryparse(Dates.Date, "0-1000") === nothing
@testset "parse milliseconds, Issue #22100" begin
@test Dates.DateTime("2017-Mar-17 00:00:00.0000", "y-u-d H:M:S.s") == Dates.DateTime(2017, 3, 17)
@test Dates.parse_components(".1", Dates.DateFormat(".s")) == [Dates.Millisecond(100)]
@test Dates.parse_components(".12", Dates.DateFormat(".s")) == [Dates.Millisecond(120)]
@test Dates.parse_components(".123", Dates.DateFormat(".s")) == [Dates.Millisecond(123)]
@test Dates.parse_components(".1230", Dates.DateFormat(".s")) == [Dates.Millisecond(123)]
@test_throws InexactError Dates.parse_components(".1234", Dates.DateFormat(".s"))
# Ensure that no overflow occurs when using Int32 literals: Int32(10)^10
@test Dates.parse_components("." * rpad(999, 10, '0'), Dates.DateFormat(".s")) == [Dates.Millisecond(999)]
end
@testset "Time Parsing" begin
let t
time_tuple(t::Dates.Time) = (
Dates.hour(t), Dates.minute(t), Dates.second(t),
Dates.millisecond(t), Dates.microsecond(t), Dates.nanosecond(t)
)
## default ISOTimeFormat
t = Dates.Time("01")
@test time_tuple(t) == (1, 0, 0, 0, 0, 0)
t = Dates.Time("01:23")
@test time_tuple(t) == (1, 23, 0, 0, 0, 0)
t = Dates.Time("01:23:45")
@test time_tuple(t) == (1, 23, 45, 0, 0, 0)
t = Dates.Time("01:23:45.678")
@test time_tuple(t) == (1, 23, 45, 678, 0, 0)
## string format
t = Dates.Time("23:56:12.1", "HH:MM:SS.s")
@test time_tuple(t) == (23, 56, 12, 100, 0, 0)
## precomputed DateFormat
t = Dates.Time("04:09:45.012", DateFormat("HH:MM:SS.s"))
@test time_tuple(t) == (4, 9, 45, 12, 0, 0)
t = Dates.Time("21 07", DateFormat("HH MM"))
@test time_tuple(t) == (21, 7, 0, 0, 0, 0)
t = Dates.Time("4.02", DateFormat("H.MM"))
@test time_tuple(t) == (4, 2, 0, 0, 0, 0)
t = Dates.Time("1725", DateFormat("HHMM"))
@test time_tuple(t) == (17, 25, 0, 0, 0, 0)
## exceptions
@test_throws ArgumentError Dates.Time("24:00") # invalid hours
@test_throws ArgumentError Dates.Time("00:60") # invalid minutes
@test_throws ArgumentError Dates.Time("00:00:60") # invalid seconds
@test_throws ArgumentError Dates.Time("20:03:20", DateFormat("HH:MM")) # too much precision
@test_throws ArgumentError Dates.Time("10:33:51", DateFormat("YYYY-MM-DD HH:MM:SS")) # Time can't hold year/month/day
end
end
@testset "midnight" begin
# issue #28203: 24:00 is a valid ISO 8601 time
@test DateTime("2018-01-01 24:00","yyyy-mm-dd HH:MM") == DateTime("2018-01-02T00:00:00") ==
DateTime(2018, 1, 1, 24) == DateTime(2018, 1, 2)
@test_throws ArgumentError DateTime("2018-01-01 24:01","yyyy-mm-dd HH:MM")
@test_throws ArgumentError DateTime(2018, 1, 1, 24, 0, 1)
@test_throws ArgumentError DateTime(2018, 1, 1, 24, 0, 0, 1)
end
end
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