def test_instruction_dict(self):
class A(object):
pass
a = A()
a.value = 1
a._value = 2
line = Line.build('_ a')
l = {'a': a}
r = line({}, l)
self.assertEqual(r, Evaluation(line, {'value': 1, '_value': 2}))
def test_evaluation(self):
line = Line.build('a')
self.assertEqual(line({}, {'a': 1}), Evaluation(line, 1))
def test_success(self):
line = Line.build('a = 1')
self.assertEqual(line({}, {}), Success(line, {'a': 1}, {}))
def test_instruction_context(self):
line = Line.build('a = b + 1')
l = {'b': 1}
line({}, l)
self.assertEqual(l, {'a': 2, 'b': 1})
def test_instruction(self):
line = Line.build('a = 1')
l = {}
line({}, l)
self.assertEqual(l, {'a': 1})
def test_instruction_for(self):
line = Line.build('for x in range(3): a += x')
l = {'a': 1}
line({}, l)
self.assertEqual(l, {'a': 4, 'x': 2})
def test_str(self):
line = Line.build('a = 1')
self.assertEqual(str(line), '>>> a = 1')
