def test_strange_chars(self):
jsi = JSInterpreter(
'function $_xY1 ($_axY1) { var $_axY2 = $_axY1 + 1; return $_axY2; }'
)
self.assertEqual(jsi.call_function('$_xY1', 20), 21)
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;}'
)
self.assertEqual(jsi.call_function('f'), [5, 2, 7])
def test_empty_return(self):
jsi = JSInterpreter('function f(){return; y()}')
self.assertEqual(jsi.call_function('f'), None)
def test_morespace(self):
jsi = JSInterpreter('function x (a) { return 2 * a + 1 ; }')
self.assertEqual(jsi.call_function('x', 3), 7)
jsi = JSInterpreter('function f () { x = 2 ; return x; }')
self.assertEqual(jsi.call_function('f'), 2)
def test_calc(self):
jsi = JSInterpreter('function x4(a){return 2*a+1;}')
self.assertEqual(jsi.call_function('x4', 3), 7)
def test_comma(self):
jsi = JSInterpreter('''
function x() { a=5; a -= 1, a+=3; return a }
''')
self.assertEqual(jsi.call_function('x'), 7)
def test_literal_list(self):
jsi = JSInterpreter('''
function x() { [1, 2, "asdf", [5, 6, 7]][3] }
''')
self.assertEqual(jsi.call_function('x'), [5, 6, 7])
def test_for_loop_break(self):
jsi = JSInterpreter('''
function x() { a=0; for (i=0; i-10; i++) { break; a++ } a }
''')
self.assertEqual(jsi.call_function('x'), 0)
def test_try(self):
jsi = JSInterpreter('''
function x() { try{return 10} catch(e){return 5} }
''')
self.assertEqual(jsi.call_function('x'), 10)