Function TestAstGrepCSharp

scanner/astgrep_test.go:126–185

(t *testing.T)

}

func TestAstGrepCSharp(t *testing.T) {
	analyzer := NewAstGrepAnalyzer()
	if !analyzer.Available() {
		t.Skip("ast-grep (sg) not installed")
	}

	tmpDir := t.TempDir()
	csFile := filepath.Join(tmpDir, "Program.cs")
	os.WriteFile(csFile, []byte(`using System;
using System.Collections.Generic;
using System.Linq;

namespace TestApp
{
    public class Program
    {
        public static void Main(string[] args)
        {
            Console.WriteLine("Hello");
        }
        
        public int Calculate(int x)
        {
            return x * 2;
        }
    }
}
`), 0644)

	analysis, err := analyzer.AnalyzeFile(csFile)
	if err != nil {
		t.Fatalf("AnalyzeFile failed: %v", err)
	}

	if analysis == nil {
		t.Fatal("Expected analysis, got nil")
	}

	funcs := make(map[string]bool)
	for _, f := range analysis.Functions {
		funcs[f] = true
	}
	if !funcs["Main"] {
		t.Errorf("Expected Main function, got: %v", analysis.Functions)
	}
	if !funcs["Calculate"] {
		t.Errorf("Expected Calculate function, got: %v", analysis.Functions)
	}

	imports := make(map[string]bool)
	for _, i := range analysis.Imports {
		imports[i] = true
	}
	if !imports["System"] {
		t.Errorf("Expected System import, got: %v", analysis.Imports)
	}
	if !imports["System.Collections.Generic"] {
		t.Errorf("Expected System.Collections.Generic import, got: %v", analysis.Imports)