jsi = JSInterpreter('function x3(){return 42;}')
self.assertEqual(jsi.call_function('x3'), 42)
+ jsi = JSInterpreter('function x3(){42}')
+ self.assertEqual(jsi.call_function('x3'), None)
+
jsi = JSInterpreter('var x5 = function(){return 42;}')
self.assertEqual(jsi.call_function('x5'), 42)
jsi = JSInterpreter('function f(){return 11 >> 2;}')
self.assertEqual(jsi.call_function('f'), 2)
+ jsi = JSInterpreter('function f(){return []? 2+3: 4;}')
+ self.assertEqual(jsi.call_function('f'), 5)
+
def test_array_access(self):
- jsi = JSInterpreter('function f(){var x = [1,2,3]; x[0] = 4; x[0] = 5; x[2] = 7; return x;}')
+ jsi = JSInterpreter('function f(){var x = [1,2,3]; x[0] = 4; x[0] = 5; x[2.0] = 7; return x;}')
self.assertEqual(jsi.call_function('f'), [5, 2, 7])
def test_parens(self):
jsi = JSInterpreter('function f(){return (1 + 2) * 3;}')
self.assertEqual(jsi.call_function('f'), 9)
+ def test_quotes(self):
+ jsi = JSInterpreter(R'function f(){return "a\"\\("}')
+ self.assertEqual(jsi.call_function('f'), R'a"\(')
+
def test_assignments(self):
jsi = JSInterpreter('function f(){var x = 20; x = 30 + 1; return x;}')
self.assertEqual(jsi.call_function('f'), 31)
def test_call(self):
jsi = JSInterpreter('''
function x() { return 2; }
- function y(a) { return x() + a; }
+ function y(a) { return x() + (a?a:0); }
function z() { return y(3); }
''')
self.assertEqual(jsi.call_function('z'), 5)
+ self.assertEqual(jsi.call_function('y'), 2)
def test_for_loop(self):
jsi = JSInterpreter('''
- function x() { a=0; for (i=0; i-10; i++) {a++} a }
+ function x() { a=0; for (i=0; i-10; i++) {a++} return a }
''')
self.assertEqual(jsi.call_function('x'), 10)
def test_for_loop_continue(self):
jsi = JSInterpreter('''
- function x() { a=0; for (i=0; i-10; i++) { continue; a++ } a }
+ function x() { a=0; for (i=0; i-10; i++) { continue; a++ } return a }
''')
self.assertEqual(jsi.call_function('x'), 0)
def test_for_loop_break(self):
jsi = JSInterpreter('''
- function x() { a=0; for (i=0; i-10; i++) { break; a++ } a }
+ function x() { a=0; for (i=0; i-10; i++) { break; a++ } return a }
''')
self.assertEqual(jsi.call_function('x'), 0)
def test_literal_list(self):
jsi = JSInterpreter('''
- function x() { [1, 2, "asdf", [5, 6, 7]][3] }
+ function x() { return [1, 2, "asdf", [5, 6, 7]][3] }
''')
self.assertEqual(jsi.call_function('x'), [5, 6, 7])
''')
self.assertEqual(jsi.call_function('x'), 7)
+ def test_return_function(self):
+ jsi = JSInterpreter('''
+ function x() { return [1, function(){return 1}][1] }
+ ''')
+ self.assertEqual(jsi.call_function('x')([]), 1)
+
if __name__ == '__main__':
unittest.main()