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package parser
import "testing"
func TestIsEscape(t *testing.T) {
if x := `\a`; !isEscape([]byte(x), 1) {
t.Errorf("expected escape for %q, got false", x)
}
if x := `\\\a`; !isEscape([]byte(x), 3) {
t.Errorf("expected escape for %q, got false", x)
}
if x := `b\\\a`; !isEscape([]byte(x), 4) {
t.Errorf("expected escape for %q, got false", x)
}
if x := `\\a`; isEscape([]byte(x), 2) {
t.Errorf("expected no escape for %q, got true", x)
}
if x := `\\\\a`; isEscape([]byte(x), 4) {
t.Errorf("expected no escape for %q, got true", x)
}
}
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