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v0.0.585
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This commit is contained in:
Mike Schwörer 2025-07-04 11:46:00 +02:00
parent 37e52595a2
commit 09932046f8
Signed by: Mikescher
GPG Key ID: D3C7172E0A70F8CF
5 changed files with 208 additions and 3 deletions
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2
go.mod
View File

@ -32,7 +32,7 @@ require (
github.com/gin-contrib/sse v1.1.0 // indirect
github.com/go-playground/locales v0.14.1 // indirect
github.com/go-playground/universal-translator v0.18.1 // indirect
github.com/go-playground/validator/v10 v10.26.0 // indirect
github.com/go-playground/validator/v10 v10.27.0 // indirect
github.com/goccy/go-json v0.10.5 // indirect
github.com/golang/snappy v1.0.0 // indirect
github.com/google/uuid v1.5.0 // indirect

2
go.sum
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@ -86,6 +86,8 @@ github.com/go-playground/validator/v10 v10.25.0 h1:5Dh7cjvzR7BRZadnsVOzPhWsrwUr0
github.com/go-playground/validator/v10 v10.25.0/go.mod h1:GGzBIJMuE98Ic/kJsBXbz1x/7cByt++cQ+YOuDM5wus=
github.com/go-playground/validator/v10 v10.26.0 h1:SP05Nqhjcvz81uJaRfEV0YBSSSGMc/iMaVtFbr3Sw2k=
github.com/go-playground/validator/v10 v10.26.0/go.mod h1:I5QpIEbmr8On7W0TktmJAumgzX4CA1XNl4ZmDuVHKKo=
github.com/go-playground/validator/v10 v10.27.0 h1:w8+XrWVMhGkxOaaowyKH35gFydVHOvC0/uWoy2Fzwn4=
github.com/go-playground/validator/v10 v10.27.0/go.mod h1:I5QpIEbmr8On7W0TktmJAumgzX4CA1XNl4ZmDuVHKKo=
github.com/go-sql-driver/mysql v1.8.1 h1:LedoTUt/eveggdHS9qUFC1EFSa8bU2+1pZjSRpvNJ1Y=
github.com/go-sql-driver/mysql v1.8.1/go.mod h1:wEBSXgmK//2ZFJyE+qWnIsVGmvmEKlqwuVSjsCm7DZg=
github.com/goccy/go-json v0.10.3 h1:KZ5WoDbxAIgm2HNbYckL0se1fHD6rz5j4ywS6ebzDqA=

4
goextVersion.go
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@ -1,5 +1,5 @@
package goext
const GoextVersion = "0.0.584"
const GoextVersion = "0.0.585"
const GoextVersionTimestamp = "2025-06-26T16:48:07+0200"
const GoextVersionTimestamp = "2025-07-04T11:46:00+0200"

33
timeext/time.go
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@ -3,6 +3,7 @@ package timeext
import (
"fmt"
"math"
"sort"
"time"
)
@ -142,6 +143,38 @@ func Max(a time.Time, b time.Time) time.Time {
}
}
func Avg(v ...time.Time) time.Time {
if len(v) == 0 {
return time.Time{}
}
var sum int64
for _, t := range v {
sum += t.UnixNano()
}
return time.Unix(0, sum/int64(len(v)))
}
func Median(v ...time.Time) time.Time {
if len(v) == 0 {
return time.Time{}
}
sorted := make([]time.Time, len(v))
copy(sorted, v)
sort.Slice(sorted, func(i, j int) bool {
return sorted[i].UnixNano() < sorted[j].UnixNano()
})
mid := len(sorted) / 2
if len(sorted)%2 == 0 {
return Avg(sorted[mid-1], sorted[mid])
} else {
return sorted[mid]
}
}
func UnixFloatSeconds(v float64) time.Time {
sec, dec := math.Modf(v)
return time.Unix(int64(sec), int64(dec*(1e9)))

170
timeext/time_test.go
View File

@ -227,3 +227,173 @@ func TestDaysInMonth_FebruaryNonLeapYear(t *testing.T) {
t.Errorf("Expected %d but got %d", expected, result)
}
}
func TestAvg_MultipleValues(t *testing.T) {
t1 := time.Date(2022, 1, 1, 0, 0, 0, 0, time.UTC)
t2 := time.Date(2022, 1, 3, 0, 0, 0, 0, time.UTC)
t3 := time.Date(2022, 1, 5, 0, 0, 0, 0, time.UTC)
// Average should be January 3, 2022 (middle date)
expected := time.Date(2022, 1, 3, 0, 0, 0, 0, time.UTC)
result := Avg(t1, t2, t3)
if !result.Equal(expected) {
t.Errorf("Expected %v but got %v", expected, result)
}
}
func TestAvg_TwoValues(t *testing.T) {
t1 := time.Date(2022, 1, 1, 0, 0, 0, 0, time.UTC)
t2 := time.Date(2022, 1, 3, 0, 0, 0, 0, time.UTC)
expected := time.Date(2022, 1, 2, 0, 0, 0, 0, time.UTC)
result := Avg(t1, t2)
if !result.Equal(expected) {
t.Errorf("Expected %v but got %v", expected, result)
}
}
func TestAvg_EmptySlice(t *testing.T) {
result := Avg()
expected := time.Time{}
if !result.Equal(expected) {
t.Errorf("Expected zero time but got %v", result)
}
}
func TestMedian_OddNumberOfValues(t *testing.T) {
t1 := time.Date(2022, 1, 1, 0, 0, 0, 0, time.UTC)
t2 := time.Date(2022, 1, 3, 0, 0, 0, 0, time.UTC)
t3 := time.Date(2022, 1, 5, 0, 0, 0, 0, time.UTC)
// Median should be the middle date
expected := t2
result := Median(t1, t2, t3)
if !result.Equal(expected) {
t.Errorf("Expected %v but got %v", expected, result)
}
}
func TestMedian_EvenNumberOfValues(t *testing.T) {
t1 := time.Date(2022, 1, 1, 0, 0, 0, 0, time.UTC)
t2 := time.Date(2022, 1, 2, 0, 0, 0, 0, time.UTC)
t3 := time.Date(2022, 1, 3, 0, 0, 0, 0, time.UTC)
t4 := time.Date(2022, 1, 4, 0, 0, 0, 0, time.UTC)
// Median for even number of values should be average of middle two
expected := time.Date(2022, 1, 2, 12, 0, 0, 0, time.UTC)
result := Median(t1, t2, t3, t4)
if !result.Equal(expected) {
t.Errorf("Expected %v but got %v", expected, result)
}
}
func TestMedian_UnsortedValues(t *testing.T) {
t1 := time.Date(2022, 1, 5, 0, 0, 0, 0, time.UTC)
t2 := time.Date(2022, 1, 1, 0, 0, 0, 0, time.UTC)
t3 := time.Date(2022, 1, 3, 0, 0, 0, 0, time.UTC)
// Median should correctly sort values first
expected := t3
result := Median(t1, t2, t3)
if !result.Equal(expected) {
t.Errorf("Expected %v but got %v", expected, result)
}
}
func TestMedian_EmptySlice(t *testing.T) {
result := Median()
expected := time.Time{}
if !result.Equal(expected) {
t.Errorf("Expected zero time but got %v", result)
}
}
func TestTimeToDatePart(t *testing.T) {
tz := TimezoneBerlin
tm := time.Date(2022, 1, 1, 13, 14, 15, 0, tz)
expected := time.Date(2022, 1, 1, 0, 0, 0, 0, tz)
result := TimeToDatePart(tm, tz)
if !result.Equal(expected) {
t.Errorf("Expected %v but got %v", expected, result)
}
}
func TestTimeToWeekStart(t *testing.T) {
tz := TimezoneBerlin
// January 5, 2022 was a Wednesday
tm := time.Date(2022, 1, 5, 13, 14, 15, 0, tz)
// Should return Monday, January 3, 2022
expected := time.Date(2022, 1, 3, 0, 0, 0, 0, tz)
result := TimeToWeekStart(tm, tz)
if !result.Equal(expected) {
t.Errorf("Expected %v but got %v", expected, result)
}
}
func TestTimeToWeekStart_WhenMonday(t *testing.T) {
tz := TimezoneBerlin
// January 3, 2022 was a Monday
tm := time.Date(2022, 1, 3, 13, 14, 15, 0, tz)
expected := time.Date(2022, 1, 3, 0, 0, 0, 0, tz)
result := TimeToWeekStart(tm, tz)
if !result.Equal(expected) {
t.Errorf("Expected %v but got %v", expected, result)
}
}
func TestTimeToMonthStart(t *testing.T) {
tz := TimezoneBerlin
tm := time.Date(2022, 1, 15, 13, 14, 15, 0, tz)
expected := time.Date(2022, 1, 1, 0, 0, 0, 0, tz)
result := TimeToMonthStart(tm, tz)
if !result.Equal(expected) {
t.Errorf("Expected %v but got %v", expected, result)
}
}
func TestTimeToMonthEnd(t *testing.T) {
tz := TimezoneBerlin
tm := time.Date(2022, 1, 15, 13, 14, 15, 0, tz)
expected := time.Date(2022, 2, 1, 0, 0, 0, 0, tz).Add(-1)
result := TimeToMonthEnd(tm, tz)
if !result.Equal(expected) {
t.Errorf("Expected %v but got %v", expected, result)
}
}
func TestTimeToYearStart(t *testing.T) {
tz := TimezoneBerlin
tm := time.Date(2022, 5, 15, 13, 14, 15, 0, tz)
expected := time.Date(2022, 1, 1, 0, 0, 0, 0, tz)
result := TimeToYearStart(tm, tz)
if !result.Equal(expected) {
t.Errorf("Expected %v but got %v", expected, result)
}
}
func TestTimeToYearEnd(t *testing.T) {
tz := TimezoneBerlin
tm := time.Date(2022, 5, 15, 13, 14, 15, 0, tz)
expected := time.Date(2023, 1, 1, 0, 0, 0, 0, tz).Add(-1)
result := TimeToYearEnd(tm, tz)
if !result.Equal(expected) {
t.Errorf("Expected %v but got %v", expected, result)
}
}
func TestTimeToNextYearStart(t *testing.T) {
tz := TimezoneBerlin
tm := time.Date(2022, 5, 15, 13, 14, 15, 0, tz)
expected := time.Date(2023, 1, 1, 0, 0, 0, 0, tz)
result := TimeToNextYearStart(tm, tz)
if !result.Equal(expected) {
t.Errorf("Expected %v but got %v", expected, result)
}
}