Function TestParseContext_BackwardCompatibility

pkg/sql/parser/context_test.go:316–346

TestParseContext_BackwardCompatibility verifies non-context method still works

(t *testing.T)

// TestParseContext_BackwardCompatibility verifies non-context method still works
func TestParseContext_BackwardCompatibility(t *testing.T) {
	sql := "SELECT * FROM users"
	tokens := tokenizeSQL(t, sql)

	p := NewParser()
	defer p.Release()

	// Test old non-context method
	ast1, err1 := p.Parse(tokens)
	if err1 != nil {
		t.Fatalf("Parse() error = %v", err1)
	}

	// Test new context method with background context
	ast2, err2 := p.ParseContext(context.Background(), tokens)
	if err2 != nil {
		t.Fatalf("ParseContext() error = %v", err2)
	}

	// Both should produce ASTs
	if ast1 == nil || ast2 == nil {
		t.Error("Expected ASTs from both methods")
		return
	}

	// Both should have same number of statements
	if len(ast1.Statements) != len(ast2.Statements) {
		t.Errorf("Statement count mismatch: Parse()=%d, ParseContext()=%d",
			len(ast1.Statements), len(ast2.Statements))
	}
}

// TestParseContext_ErrorHandling verifies proper error handling
func TestParseContext_ErrorHandling(t *testing.T) {