add tests

Author: wxiaoguang

Diff for: modules/templates/helper.go

@@ -73,7 +73,7 @@ func NewFuncMap() template.FuncMap {
 			return fmt.Sprint(time.Since(startTime).Nanoseconds()/1e6) + "ms"
 		},
 
-		// for backward compatibility only, do not use it anymore
+		// for backward compatibility only, do not use them anymore
 		"TimeSince":     timeSinceLegacy,
 		"TimeSinceUnix": timeSinceLegacy,
 		"DateTime":      dateTimeLegacy,

Diff for: modules/templates/util_date.go

@@ -12,6 +12,7 @@ import (
 
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/timeutil"
+	"code.gitea.io/gitea/modules/translation"
 )
 
 type DateUtils struct{}
@@ -63,7 +64,7 @@ func dateTimeLegacy(format string, datetime any, _ ...string) template.HTML {
 	return dateTimeFormat(format, datetime)
 }
 
-func timeSinceLegacy(time any, _ ...any) template.HTML {
+func timeSinceLegacy(time any, _ translation.Locale) template.HTML {
 	if !setting.IsProd || setting.IsInTesting {
 		panic("timeSinceLegacy is for backward compatibility only, do not use it in new code")
 	}
@@ -74,10 +75,16 @@ func anyToTime(any any) (t time.Time, isZero bool) {
 	switch v := any.(type) {
 	case nil:
 		// it is zero
+	case *time.Time:
+		if v != nil {
+			t = *v
+		}
 	case time.Time:
 		t = v
 	case timeutil.TimeStamp:
 		t = v.AsTime()
+	case timeutil.TimeStampNano:
+		t = v.AsTime()
 	case int:
 		t = timeutil.TimeStamp(v).AsTime()
 	case int64:

Diff for: modules/templates/util_date_test.go

@@ -49,3 +49,24 @@ func TestDateTime(t *testing.T) {
 	actual = du.FullTime(refTimeStamp)
 	assert.EqualValues(t, `<relative-time weekday="" year="numeric" format="datetime" month="short" day="numeric" hour="numeric" minute="numeric" second="numeric" data-tooltip-content data-tooltip-interactive="true" datetime="2017-12-31T19:00:00-05:00">2017-12-31 19:00:00 -05:00</relative-time>`, actual)
 }
+
+func TestTimeSince(t *testing.T) {
+	testTz, _ := time.LoadLocation("America/New_York")
+	defer test.MockVariableValue(&setting.DefaultUILocation, testTz)()
+	defer test.MockVariableValue(&setting.IsInTesting, false)()
+
+	du := NewDateUtils()
+	assert.EqualValues(t, "-", du.TimeSince(nil))
+
+	refTimeStr := "2018-01-01T00:00:00Z"
+	refTime, _ := time.Parse(time.RFC3339, refTimeStr)
+
+	actual := du.TimeSince(refTime)
+	assert.EqualValues(t, `<relative-time prefix="" tense="past" datetime="2018-01-01T00:00:00Z" data-tooltip-content data-tooltip-interactive="true">2018-01-01 00:00:00 +00:00</relative-time>`, actual)
+
+	actual = timeSinceTo(&refTime, time.Time{})
+	assert.EqualValues(t, `<relative-time prefix="" tense="future" datetime="2018-01-01T00:00:00Z" data-tooltip-content data-tooltip-interactive="true">2018-01-01 00:00:00 +00:00</relative-time>`, actual)
+
+	actual = timeSinceLegacy(timeutil.TimeStampNano(refTime.UnixNano()), nil)
+	assert.EqualValues(t, `<relative-time prefix="" tense="past" datetime="2017-12-31T19:00:00-05:00" data-tooltip-content data-tooltip-interactive="true">2017-12-31 19:00:00 -05:00</relative-time>`, actual)
+}