package day import ( "github.com/stretchr/testify/assert" "testing" "time" ) func TestFormat(t *testing.T) { sec := time.Now().Unix() tz := "Asia/Shanghai" actual := Format(sec, "YYYY-MM-DD HH:mm:ss", tz) _, _ = time.LoadLocation(tz) expected := time.Unix(sec, 0).Format("2006-01-02 15:04:05") assert.Equal(t, expected, actual) }