Method checkInvariants

internal/buffer/buffer_test.go:25–34

(t *testing.T)

)

func (b *Buffer) checkInvariants(t *testing.T) {
	t.Helper()
	if !utf8.Valid(b.buf[:b.validUntil]) {
		t.Errorf("invalid utf-8 sequence in string: %q", string(b.buf[:b.validUntil]))
	}

	copy := *b
	copy.finalize()
	checkBalanced(t, string(copy.buf))
}

func checkBalanced(t *testing.T, s string) {
	t.Helper()