def test_check_state_false_no_msg(self):
with self.assertRaises(IllegalStateException) as context:
Preconditions.check_state(False)
self.assertTrue(isinstance(context.exception, IllegalStateException))
def test_check_state_false_msg(self):
m = "message"
with self.assertRaises(IllegalStateException) as context:
Preconditions.check_state(False, m)
self.assertTrue(m in str(context.exception))
def test_check_state_true_msg(self):
try:
Preconditions.check_state(True, "message")
except IllegalStateException: # pragma: no cover
self.fail("check_state() raised IllegalStateException "
"unexpectedly!") # pragma: no cover