package serial_test import ( "errors" "testing" "github.com/google/go-cmp/cmp" . "github.com/xtls/xray-core/v1/common/serial" ) func TestToString(t *testing.T) { s := "a" data := []struct { Value interface{} String string }{ {Value: s, String: s}, {Value: &s, String: s}, {Value: errors.New("t"), String: "t"}, {Value: []byte{'b', 'c'}, String: "[98 99]"}, } for _, c := range data { if r := cmp.Diff(ToString(c.Value), c.String); r != "" { t.Error(r) } } } func TestConcat(t *testing.T) { testCases := []struct { Input []interface{} Output string }{ { Input: []interface{}{ "a", "b", }, Output: "ab", }, } for _, testCase := range testCases { actual := Concat(testCase.Input...) if actual != testCase.Output { t.Error("Unexpected output: ", actual, " but want: ", testCase.Output) } } } func BenchmarkConcat(b *testing.B) { input := []interface{}{"a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k"} b.ReportAllocs() for i := 0; i < b.N; i++ { _ = Concat(input...) } }