Function TestFormatViaRedact

fmttests/format_error_test.go:35–78

(t *testing.T)

)

func TestFormatViaRedact(t *testing.T) {
	tt := testutils.T{t}

	sm := string(redact.StartMarker())
	em := string(redact.EndMarker())

	var nilErr error
	err := errutil.Newf("hello %s %v", "world", nilErr)

	tt.CheckEqual(string(redact.Sprintf("%v", err)), `hello `+sm+`world`+em+` <nil>`)
	tt.CheckEqual(string(redact.Sprintf("%v", errbase.Formattable(err))), `hello `+sm+`world`+em+` <nil>`)

	err = goErr.New("hello")
	expected := sm + `hello` + em + `
(1) ` + sm + `hello` + em + `
Error types: (1) *errors.errorString`
	tt.CheckEqual(string(redact.Sprintf("%+v", err)), expected)

	expected = sm + `hello` + em + `
(1)
Wraps: (2) ` + sm + `hello` + em + `
Error types: (1) *errbase.errorFormatter (2) *errors.errorString`
	tt.CheckEqual(string(redact.Sprintf("%+v", errbase.Formattable(err))), expected)

	// Regression test.
	f := &fmtWrap{err}
	tt.CheckEqual(string(redact.Sprintf("%v", f)), sm+`hello`+em)
	expected = sm + `hello` + em + `
` + sm + `(1) hello` + em + `
` + sm + `Error types: (1) *errors.errorString` + em
	tt.CheckEqual(string(redact.Sprintf("%+v", f)), expected)

	// Regression test 2.
	f2 := &fmter{}
	tt.CheckEqual(string(redact.Sprintf("%v", f2)), sm+`hello`+em)
	tt.CheckEqual(string(redact.Sprintf("%+v", f2)), sm+`hello`+em)

	// Another regression test.
	// https://github.com/cockroachdb/redact/issues/12
	var buf redact.StringBuilder
	buf.Printf("safe %v", "unsafe")
	e := errutil.Newf("%v", buf)
	tt.CheckEqual(string(redact.Sprint(e)), `safe `+sm+`unsafe`+em)
}

type fmtWrap struct {
	err error