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time_milli_test.go
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time_milli_test.go
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package gg_test
import (
"testing"
"time"
"github.com/mitranim/gg"
"github.com/mitranim/gg/gtest"
)
func TestTimeMilli(t *testing.T) {
t.Run(`UTC`, func(t *testing.T) {
defer gtest.Catch(t)
defer gg.SnapSwap(&time.Local, nil)
testTimeMilli(t)
})
t.Run(`non_UTC`, func(t *testing.T) {
defer gtest.Catch(t)
defer gg.SnapSwap(&time.Local, time.FixedZone(``, 60*60*3))
testTimeMilli(t)
})
}
func testTimeMilli(t *testing.T) {
t.Run(`IsNull`, func(t *testing.T) {
defer gtest.Catch(t)
gtest.True(gg.TimeMilli(0).IsNull())
gtest.False(gg.TimeMilli(-1).IsNull())
gtest.False(gg.TimeMilli(1).IsNull())
})
t.Run(`Clear`, func(t *testing.T) {
defer gtest.Catch(t)
gtest.NotPanic((*gg.TimeMilli)(nil).Clear)
tar := gg.TimeMilli(10)
tar.Clear()
gtest.Zero(tar)
tar.Clear()
gtest.Zero(tar)
})
t.Run(`Time`, func(t *testing.T) {
defer gtest.Catch(t)
gtest.Eq(gg.TimeMilli(0).Time(), time.UnixMilli(0))
gtest.Eq(gg.TimeMilli(1).Time(), time.UnixMilli(1))
gtest.Eq(gg.TimeMilli(123).Time(), time.UnixMilli(123))
gtest.Eq(gg.TimeMilli(123456).Time(), time.UnixMilli(123456))
})
t.Run(`Get`, func(t *testing.T) {
defer gtest.Catch(t)
gtest.Equal(gg.TimeMilli(0).Get(), any(nil))
gtest.Equal(gg.TimeMilli(1).Get(), any(time.UnixMilli(1)))
gtest.Equal(gg.TimeMilli(123).Get(), any(time.UnixMilli(123)))
gtest.Equal(gg.TimeMilli(123456).Get(), any(time.UnixMilli(123456)))
})
t.Run(`SetInt64`, func(t *testing.T) {
defer gtest.Catch(t)
var tar gg.TimeMilli
tar.SetInt64(123)
gtest.Eq(tar, 123)
tar.SetInt64(0)
gtest.Zero(tar)
tar.SetInt64(-123)
gtest.Eq(tar, -123)
})
t.Run(`SetTime`, func(t *testing.T) {
defer gtest.Catch(t)
var tar gg.TimeMilli
tar.SetTime(time.UnixMilli(-123))
gtest.Eq(tar, -123)
tar.SetTime(time.UnixMilli(0))
gtest.Zero(tar)
tar.SetTime(time.UnixMilli(123))
gtest.Eq(tar, 123)
})
t.Run(`Parse`, func(t *testing.T) {
defer gtest.Catch(t)
testTimeMilliParse(t, (*gg.TimeMilli).Parse)
})
t.Run(`String`, func(t *testing.T) {
defer gtest.Catch(t)
testTimeMilliString(gg.TimeMilli.String)
})
t.Run(`AppenderTo`, func(t *testing.T) {
defer gtest.Catch(t)
testTimeMilliString(gg.AppenderString[gg.TimeMilli])
test := func(src string, tar gg.TimeMilli, exp string) {
gtest.Eq(
gg.ToString(tar.AppendTo(gg.ToBytes(src))),
exp,
)
}
test(`<prefix>`, gg.TimeMilli(0), `<prefix>`)
test(`<prefix>`, gg.TimeMilli(1), `<prefix>1`)
test(`<prefix>`, gg.TimeMilli(-1), `<prefix>-1`)
test(`<prefix>`, gg.TimeMilli(123), `<prefix>123`)
test(`<prefix>`, gg.TimeMilli(-123), `<prefix>-123`)
})
t.Run(`MarshalText`, func(t *testing.T) {
defer gtest.Catch(t)
testTimeMilliString(timeMilliStringViaMarshalText)
})
t.Run(`UnmarshalText`, func(t *testing.T) {
defer gtest.Catch(t)
testTimeMilliParse(t, timeMilliParseViaUnmarshalText)
})
t.Run(`MarshalJSON`, func(t *testing.T) {
defer gtest.Catch(t)
test := func(src gg.TimeMilli, exp string) {
gtest.Eq(gg.ToString(gg.Try1(src.MarshalJSON())), exp)
}
test(0, `null`)
test(123, `123`)
test(-123, `-123`)
})
t.Run(`UnmarshalJSON`, func(t *testing.T) {
defer gtest.Catch(t)
test := func(src string, exp gg.TimeMilli) {
var tar gg.TimeMilli
gtest.NoErr(tar.UnmarshalJSON(gg.ToBytes(src)))
gtest.Eq(tar, exp)
}
test(`null`, 0)
test(`123`, 123)
test(`-123`, -123)
test(`"0001-01-01T00:00:00Z"`, gg.TimeMilli(timeZeroToUnixMilli()))
test(`"1234-05-06T07:08:09.123456789Z"`, -23215049510877)
test(`"9234-05-06T07:08:09.123456789Z"`, 229240566489123)
})
t.Run(`Scan`, func(t *testing.T) {
defer gtest.Catch(t)
test := func(src any, exp gg.TimeMilli) {
var tar gg.TimeMilli
tar = 0
gtest.NoErr(tar.Scan(src))
gtest.Eq(tar, exp)
tar = 123
gtest.NoErr(tar.Scan(src))
gtest.Eq(tar, exp)
}
test(nil, 0)
test((*time.Time)(nil), 0)
test(``, 0)
test([]byte(nil), 0)
test([]byte{}, 0)
test(time.UnixMilli(0), 0)
test(time.UnixMilli(123), 123)
test(time.UnixMilli(-123), -123)
test(int64(0), 0)
test(int64(123), 123)
test(int64(-123), -123)
test(gg.TimeMilli(0), 0)
test(gg.TimeMilli(123), 123)
test(gg.TimeMilli(-123), -123)
test(`0`, 0)
test(`123`, 123)
test(`-123`, -123)
test(`0001-01-01T00:00:00Z`, gg.TimeMilli(timeZeroToUnixMilli()))
test(`1234-05-06T07:08:09.123456789Z`, -23215049510877)
test(`9234-05-06T07:08:09.123456789Z`, 229240566489123)
})
}
func testTimeMilliString(fun func(gg.TimeMilli) string) {
gtest.Eq(fun(gg.TimeMilli(0)), ``)
gtest.Eq(fun(gg.TimeMilli(1)), `1`)
gtest.Eq(fun(gg.TimeMilli(-1)), `-1`)
gtest.Eq(fun(gg.TimeMilli(123)), `123`)
gtest.Eq(fun(gg.TimeMilli(-123)), `-123`)
}
func timeMilliStringViaMarshalText(src gg.TimeMilli) string {
return gg.ToString(gg.Try1(src.MarshalText()))
}
func testTimeMilliParse(
t *testing.T,
fun func(*gg.TimeMilli, string) error,
) {
t.Run(`invalid`, func(t *testing.T) {
defer gtest.Catch(t)
var tar gg.TimeMilli
gtest.ErrStr(
`parsing time "wtf" as "2006-01-02T15:04:05Z07:00"`,
fun(&tar, `wtf`),
)
gtest.Zero(tar)
})
t.Run(`empty`, func(t *testing.T) {
defer gtest.Catch(t)
tar := gg.TimeMilli(123)
gtest.NoErr(fun(&tar, ``))
gtest.Zero(tar)
})
t.Run(`integer`, func(t *testing.T) {
defer gtest.Catch(t)
test := func(src string, exp gg.TimeMilli) {
var tar gg.TimeMilli
gtest.NoErr(fun(&tar, src))
gtest.Eq(tar, exp)
}
test(`0`, 0)
test(`-0`, 0)
test(`+0`, 0)
test(`1`, 1)
test(`-1`, -1)
test(`+1`, +1)
test(`12`, 12)
test(`-12`, -12)
test(`+12`, +12)
test(`123`, 123)
test(`-123`, -123)
test(`+123`, +123)
})
t.Run(`RFC3339`, func(t *testing.T) {
defer gtest.Catch(t)
test := func(src string, exp gg.TimeMilli) {
var tar gg.TimeMilli
gtest.NoErr(fun(&tar, src))
gtest.Eq(tar, exp)
inst := timeParse(src)
gtest.Eq(
tar.Time(),
time.UnixMilli(inst.UnixMilli()).In(inst.Location()),
)
}
test(`0001-01-01T00:00:00Z`, gg.TimeMilli(timeZeroToUnixMilli()))
test(`1234-05-06T07:08:09.123456789Z`, -23215049510877)
test(`9234-05-06T07:08:09.123456789Z`, 229240566489123)
})
}
func timeMilliParseViaUnmarshalText(tar *gg.TimeMilli, src string) error {
return tar.UnmarshalText(gg.ToBytes(src))
}
func timeZeroToUnixMilli() int64 { return time.Time{}.UnixMilli() }
func BenchmarkTimeMilli_Parse_integer(b *testing.B) {
for ind := 0; ind < b.N; ind++ {
gg.TimeMilliParse(`-1234567890123`)
}
}
func BenchmarkTimeMilli_Parse_RFC3339(b *testing.B) {
for ind := 0; ind < b.N; ind++ {
gg.TimeMilliParse(`1234-05-06T07:08:09Z`)
}
}