feat: add parser visitor for Tamil keywords

tests/test_parser.py

@@ -0,0 +1,44 @@
+"""Test parser functionality."""
+
+import pytest
+from src.tampy.transpiler import TamilParser
+
+
+def test_parse_simple_python():
+    """Test parsing simple Python code."""
+    code = "print('hello')"
+    keywords = {"print": "இருப்பு"}
+    
+    parser = TamilParser(keywords)
+    tree = parser.parse(code)
+    
+    assert isinstance(tree, ast.Module)
+
+
+def test_parse_import_statement():
+    """Test parsing import statement."""
+    code = "import sys"
+    keywords = {"import": "மேற்கோள்கள்"}
+    
+    parser = TamilParser(keywords)
+    tree = parser.parse(code)
+    
+    assert isinstance(tree, ast.Module)
+
+
+def test_parse_function_definition():
+    """Test parsing function definition."""
+    code = "def foo(): pass"
+    keywords = {"def": "வரையறை"}
+    
+    parser = TamilParser(keywords)
+    tree = parser.parse(code)
+    
+    assert isinstance(tree, ast.Module)
+
+
+if __name__ == "__main__":
+    test_parse_simple_python()
+    test_parse_import_statement()
+    test_parse_function_definition()
+    print("All tests passed")