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Add UnixTime parsing from string #11

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Merged
rossviljoen merged 3 commits into from
Jan 29, 2025
Merged

Add UnixTime parsing from string #11

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da96506
Add UnixTime parsing from string
rossviljoen Jan 28, 2025
aa8f0b5
Check length
rossviljoen Jan 28, 2025
68a5e1f
Bump minor version
rossviljoen Jan 29, 2025
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2 changes: 1 addition & 1 deletion Project.toml
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
name = "UnixTimes"
uuid = "ab1a18e7-b408-4913-896c-624bb82ed7f4"
authors = ["Christian Rorvik <[email protected]>"]
version = "1.4.1"
version = "1.5.0"

[deps]
Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
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15 changes: 14 additions & 1 deletion src/UnixTimes.jl
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Expand Up @@ -63,11 +63,24 @@ UnixTime(x::Date) = UnixTime(DateTime(x))
UnixTime(x::Date, y::Time) =
UnixTime(year(x), month(x), day(x), hour(y), minute(y), second(y), millisecond(y), microsecond(y), nanosecond(y))

const DATEFORMAT = dateformat"yyyy-mm-ddTHH:MM:SS.sss"

function UnixTime(s::AbstractString)
try
@assert length(s) == 29
dt = DateTime(chop(s; tail=6), DATEFORMAT)
ns = Nanosecond(parse(Int, last(s, 6)))
UnixTime(dt) + ns
catch
throw(ArgumentError("Invalid UnixTime string"))
end
end

Base.convert(::Type{UnixTime}, x::DateTime) = UnixTime(x)

function Base.show(io::IO, x::UnixTime)
xdt = convert(DateTime, x)
print(io, Dates.format(xdt, dateformat"yyyy-mm-ddTHH:MM:SS.sss"))
print(io, Dates.format(xdt, DATEFORMAT))
v = x.instant.periods.value
d = 100_000
for i in 1:6
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4 changes: 4 additions & 0 deletions test/runtests.jl
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Expand Up @@ -47,6 +47,10 @@ end
@testset "io" begin
x = UnixTime(2020, 1, 2, 3, 4, 5, 6, 7, 8)
@test string(x) == "2020-01-02T03:04:05.006007008"
@test UnixTime(string(x)) == x
@test_throws ArgumentError UnixTime("2025-01-28T15:49:36.5901397023")
@test_throws ArgumentError UnixTime("2025-01-28T15:49:36.59013970")
@test_throws ArgumentError UnixTime(repeat("a", 29))
end

@testset "arithmetic" begin
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