Function TestLoggerV2PrintFuncAllCombinations

grpclog/internal/loggerv2_test.go:210–307

(t *testing.T)

}

func TestLoggerV2PrintFuncAllCombinations(t *testing.T) {
	const (
		print int = iota
		printf
		println
	)

	type testDiscard struct {
		discardInf  bool
		discardWarn bool
		discardErr  bool

		printType  int
		formatJSON bool
	}

	discardName := func(td testDiscard) string {
		strs := []string{}
		if td.discardInf {
			strs = append(strs, "discardInfo")
		}
		if td.discardWarn {
			strs = append(strs, "discardWarn")
		}
		if td.discardErr {
			strs = append(strs, "discardErr")
		}
		if len(strs) == 0 {
			strs = append(strs, "noDiscard")
		}
		return strings.Join(strs, " ")
	}
	var printName = []string{
		print:   "print",
		printf:  "printf",
		println: "println",
	}
	var jsonName = map[bool]string{
		true:  "json",
		false: "noJson",
	}

	discardTests := []testDiscard{}
	for _, di := range []bool{true, false} {
		for _, dw := range []bool{true, false} {
			for _, de := range []bool{true, false} {
				for _, pt := range []int{print, printf, println} {
					for _, fj := range []bool{true, false} {
						discardTests = append(discardTests, testDiscard{discardInf: di, discardWarn: dw, discardErr: de, printType: pt, formatJSON: fj})
					}
				}
			}
		}
	}

	for _, discardTest := range discardTests {
		testName := fmt.Sprintf("%v %v %v", jsonName[discardTest.formatJSON], printName[discardTest.printType], discardName(discardTest))
		t.Run(testName, func(t *testing.T) {