def test_parse_method(self):
tokens = lex("print 1 + 1;")
parser = Parser(tokens)
ast = parser.parse()
expected_ast = AST(
[PrintStatement(BinOpexpr("+", Integer(1), Integer(1)))])
self.assertEqual(ast, expected_ast)
def test_parse_method(self):
tokens = lex("print 1 + 1;")
parser = Parser(tokens)
ast = parser.parse()
expected_ast = AST([PrintStatement(
BinOpexpr("+",
Integer(1),
Integer(1)
)
)
])
self.assertEqual(ast, expected_ast)
def test_parse_statements_method(self):
tokens = lex("print 1;")
parser = Parser(tokens)
parser.parse()
expected_ast = AST([PrintStatement(Integer(1))])
self.assertEqual(parser.ast, expected_ast)
def test_parse_statements_method(self):
tokens = lex("print 1;")
parser = Parser(tokens)
parser.parse()
expected_ast = AST([PrintStatement(Integer(1))])
self.assertEqual(parser.ast, expected_ast)