Function TestMissingSurrogateLow

deep_spec_test.go:619–631

Verifies: SYS-REQ-061 [malformed] High surrogate without low surrogate shall return MalformedValueError.

(t *testing.T)

// Verifies: SYS-REQ-061 [malformed]
// High surrogate without low surrogate shall return MalformedValueError.
func TestMissingSurrogateLow(t *testing.T) {
	// \uD800 alone (high surrogate, no low)
	_, err := ParseString([]byte(`\uD800`))
	if !errors.Is(err, MalformedValueError) {
		t.Fatalf("ParseString(high surrogate only) error = %v, want %v", err, MalformedValueError)
	}

	// High surrogate followed by non-escape text
	_, err = ParseString([]byte(`\uD800abc`))
	if !errors.Is(err, MalformedValueError) {
		t.Fatalf("ParseString(high surrogate + text) error = %v, want %v", err, MalformedValueError)
	}
}

// Verifies: SYS-REQ-062 [malformed]
// High surrogate followed by invalid low surrogate shall return MalformedValueError.