tokenizeForTest tokenizes a SQL string into parser tokens. Returns nil if tokenization or conversion fails (valid outcome for negative tests).
(t *testing.T, sql string)
| 448 | // tokenizeForTest tokenizes a SQL string into parser tokens. |
| 449 | // Returns nil if tokenization or conversion fails (valid outcome for negative tests). |
| 450 | func tokenizeForTest(t *testing.T, sql string) []token.Token { |
| 451 | t.Helper() |
| 452 | |
| 453 | if strings.TrimSpace(sql) == "" { |
| 454 | return []token.Token{} |
| 455 | } |
| 456 | |
| 457 | tkz := tokenizer.GetTokenizer() |
| 458 | defer tokenizer.PutTokenizer(tkz) |
| 459 | |
| 460 | modelTokens, err := tkz.Tokenize([]byte(sql)) |
| 461 | if err != nil { |
| 462 | t.Logf("tokenization failed (expected for malformed SQL): %v", err) |
| 463 | return nil |
| 464 | } |
| 465 | |
| 466 | converted, err := convertModelTokens(modelTokens) |
| 467 | if err != nil { |
| 468 | t.Logf("token conversion failed: %v", err) |
| 469 | return nil |
| 470 | } |
| 471 | return converted |
| 472 | } |
| 473 | |
| 474 | // TestPoolContamination verifies that parsing different SQL patterns through pooled |
| 475 | // parsers doesn't cause cross-contamination between parses. |
no test coverage detected