Function TestNewV6WithTime

version6_test.go:8–40

(t *testing.T)

)

func TestNewV6WithTime(t *testing.T) {
	testCases := map[string]string{
		"test with current date":                      time.Now().Format(time.RFC3339),                                // now
		"test with past date":                         time.Now().Add(-1 * time.Hour * 24 * 365).Format(time.RFC3339), // 1 year ago
		"test with future date":                       time.Now().Add(time.Hour * 24 * 365).Format(time.RFC3339),      // 1 year from now
		"test with different timezone":                "2021-09-01T12:00:00+04:00",
		"test with negative timezone":                 "2021-09-01T12:00:00-12:00",
		"test with future date in different timezone": "2124-09-23T12:43:30+09:00",
	}

	for testName, inputTime := range testCases {
		t.Run(testName, func(t *testing.T) {
			customTime, err := time.Parse(time.RFC3339, inputTime)
			if err != nil {
				t.Errorf("time.Parse returned unexpected error %v", err)
			}
			id, err := NewV6WithTime(&customTime)
			if err != nil {
				t.Errorf("NewV6WithTime returned unexpected error %v", err)
			}

			if id.Version() != 6 {
				t.Errorf("got %d, want version 6", id.Version())
			}
			unixTime := time.Unix(id.Time().UnixTime())
			// Compare the times in UTC format, since the input time might have different timezone,
			// and the result is always in system timezone
			if customTime.UTC().Format(time.RFC3339) != unixTime.UTC().Format(time.RFC3339) {
				t.Errorf("got %s, want %s", unixTime.Format(time.RFC3339), customTime.Format(time.RFC3339))
			}
		})
	}
}

func TestNewV6FromTimeGeneratesUniqueUUIDs(t *testing.T) {
	now := time.Now()