def test_empty_test_output(self):
runner = TestRunner(solution='a=1', tests='>>> a=2')
runner.run()
data = runner.to_dict()
self.assertEqual([{'call': 'a=2'}], data.get('results'))
self.assertEqual('', data['printed'])
self.assertTrue(data['solved'])
self.assertIsNone(data.get('errors'))
def test_run_unsolved(self):
runner = TestRunner(solution='foo = 2', tests='>>> foo\n1')
runner.run()
self.assertEqual(1, len(runner.results))
self.assertEqual(
{
'call': 'foo',
'expected': '1',
'received': '2',
'correct': False
}, runner.results[0])
self.assertEqual(False, runner.solved)
def test_run_one_line(self):
runner = TestRunner(solution='foo = 1', tests='>>> foo\n1')
runner.run()
self.assertEqual(1, len(runner.results))
self.assertEqual(
{
'call': 'foo',
'expected': '1',
'received': '1',
'correct': True
}, runner.results[0])
self.assertEqual(True, runner.solved)
self.assertEqual('', runner.printed)
def test_list_comprehension(self):
runner = TestRunner(solution='def foo(x):\n return x*2',
tests='>>> [foo(x) for x in [1,2]]\n [2, 4]')
runner.run()
data = runner.to_dict()
self.assertTrue(data['solved'])
self.assertEqual([{
'call': '[foo(x) for x in [1,2]]',
'expected': '[2, 4]',
'received': '[2, 4]',
'correct': True
}], data['results'])
self.assertEqual('', data['printed'])
def test_to_dict_solved(self):
runner = TestRunner(solution='foo = 1', tests='>>> foo\n1')
runner.run()
data = runner.to_dict()
self.assertEqual({'solved', 'results', 'printed'}, {k for k in data})
self.assertTrue(data['solved'])
self.assertEqual([{
'call': 'foo',
'expected': '1',
'received': '1',
'correct': True
}], data['results'])
self.assertEqual('', data['printed'])
def test_run_except(self):
runner = TestRunner(solution='foo = bar', tests='>>> foo\n1')
runner.run()
self.assertIsNone(runner.results)
self.assertEqual("name 'bar' is not defined", runner.errors)
self.assertEqual(False, runner.solved)
