[🤖] Add Unit-Tests

timeext/translation_test.go

@@ -0,0 +1,43 @@
+package timeext
+
+import (
+	"testing"
+	"time"
+)
+
+func TestWeekdayNameGerman(t *testing.T) {
+	tests := []struct {
+		d    time.Weekday
+		want string
+	}{
+		{time.Sunday, "Sonntag"},
+		{time.Monday, "Montag"},
+		{time.Tuesday, "Dienstag"},
+		{time.Wednesday, "Mittwoch"},
+		{time.Thursday, "Donnerstag"},
+		{time.Friday, "Freitag"},
+		{time.Saturday, "Samstag"},
+	}
+	for _, tt := range tests {
+		got := WeekdayNameGerman(tt.d)
+		if got != tt.want {
+			t.Errorf("WeekdayNameGerman(%v) = %q; want %q", tt.d, got, tt.want)
+		}
+	}
+}
+
+func TestWeekdayNameGerman_Invalid(t *testing.T) {
+	got := WeekdayNameGerman(time.Weekday(8))
+	want := "%!Weekday(8)"
+	if got != want {
+		t.Errorf("WeekdayNameGerman(8) = %q; want %q", got, want)
+	}
+}
+
+func TestWeekdayNameGerman_Negative(t *testing.T) {
+	got := WeekdayNameGerman(time.Weekday(-1))
+	want := "%!Weekday(-1)"
+	if got != want {
+		t.Errorf("WeekdayNameGerman(-1) = %q; want %q", got, want)
+	}
+}