def test_bool(self):
with captured_output() as (out, err):
self.assertTrue(assert_true(True))
self.assertRegex(
out.getvalue().strip(),
generate_regex(True, "self.assertTrue(assert_true(True))"))
with captured_output() as (out, err):
self.assertFalse(assert_true(False))
self.assertRegex(
out.getvalue().strip(),
generate_regex(False, "self.assertFalse(assert_true(False))"))
def test_non_bool(self):
with captured_output() as (out, err):
self.assertFalse(assert_true(5))
self.assertRegex(
out.getvalue().strip(),
generate_regex(
False,
"self.assertFalse(assert_true(5)), predicted answer was True ('bool'), computed answer was 5 ('int'). You attempted to compare unrelated data types."
))
with captured_output() as (out, err):
self.assertFalse(assert_true(10 + 3))
self.assertRegex(
out.getvalue().strip(),
generate_regex(
False,
"self.assertFalse(assert_true(10+3)), predicted answer was True ('bool'), computed answer was 13 ('int'). You attempted to compare unrelated data types."
))
def test_traceback_shim(self):
# Mock out traceback
import importlib
old = sys.modules.copy()
sys.modules['traceback'] = None
import cisc108
with captured_output() as (out, err):
self.assertTrue(cisc108.assert_true(True))
self.assertEqual(out.getvalue().strip(), "TEST PASSED")
with captured_output() as (out, err):
self.assertFalse(cisc108.assert_true(5))
self.assertEqual(
out.getvalue().strip(),
"FAILURE, predicted answer was True ('bool'), computed answer was 5 ('int'). You attempted to compare unrelated data types."
)
# Restore traceback
sys.modules['traceback'] = old['traceback']