TestIntegration_RealWorldQueries tests the parser against real-world SQL queries from various database dialects to validate the "95%+ success rate" claim. NOTE: This test documents current parser limitations (24.44% success rate) and will improve as parser evolves
(t *testing.T)
| 27 | // from various database dialects to validate the "95%+ success rate" claim. |
| 28 | // NOTE: This test documents current parser limitations (24.44% success rate) and will improve as parser evolves |
| 29 | func TestIntegration_RealWorldQueries(t *testing.T) { |
| 30 | t.Skip("INTEGRATION TEST: Documents current parser limitations with real-world SQL (24.44% pass rate). Run with 'go test -v' to see detailed results. Test will auto-pass when parser reaches 90%+ success rate.") |
| 31 | |
| 32 | testdataDir := "testdata" |
| 33 | |
| 34 | // Track overall statistics |
| 35 | totalQueries := 0 |
| 36 | successfulQueries := 0 |
| 37 | failedQueries := []QueryFailure{} |
| 38 | |
| 39 | // Walk through all SQL files in testdata |
| 40 | err := filepath.Walk(testdataDir, func(path string, info os.FileInfo, err error) error { |
| 41 | if err != nil { |
| 42 | return err |
| 43 | } |
| 44 | |
| 45 | // Only process .sql files |
| 46 | if info.IsDir() || !strings.HasSuffix(path, ".sql") { |
| 47 | return nil |
| 48 | } |
| 49 | |
| 50 | t.Run(path, func(t *testing.T) { |
| 51 | // Read SQL file |
| 52 | content, err := os.ReadFile(path) |
| 53 | if err != nil { |
| 54 | t.Fatalf("Failed to read %s: %v", path, err) |
| 55 | } |
| 56 | |
| 57 | // Parse queries from file (separated by semicolons and comments) |
| 58 | queries := extractQueries(string(content)) |
| 59 | |
| 60 | for i, query := range queries { |
| 61 | totalQueries++ |
| 62 | queryName := filepath.Base(path) + "_query_" + string(rune('0'+i+1)) |
| 63 | |
| 64 | // Tokenize |
| 65 | tkz := tokenizer.GetTokenizer() |
| 66 | defer tokenizer.PutTokenizer(tkz) |
| 67 | |
| 68 | tokens, tokErr := tkz.Tokenize([]byte(query)) |
| 69 | if tokErr != nil { |
| 70 | failedQueries = append(failedQueries, QueryFailure{ |
| 71 | File: path, |
| 72 | Index: i + 1, |
| 73 | Query: truncateQuery(query), |
| 74 | Error: "Tokenization failed: " + tokErr.Error(), |
| 75 | }) |
| 76 | t.Logf("❌ %s: Tokenization failed: %v", queryName, tokErr) |
| 77 | continue |
| 78 | } |
| 79 | |
| 80 | // Parse |
| 81 | p := NewParser() |
| 82 | defer p.Release() |
| 83 | _, parseErr := p.ParseFromModelTokens(tokens) |
| 84 | |
| 85 | if parseErr != nil { |
| 86 | failedQueries = append(failedQueries, QueryFailure{ |
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