def test_raises(self):
accu = []
def accumulate(key):
if key == "fail":
raise Exception("noooo")
else:
accu.append(key)
return "|%s|" % key
a, b, c = funbind(accumulate)
self.assertEqual(a, "|a|")
self.assertEqual(b, "|b|")
self.assertEqual(c, "|c|")
self.assertEqual(accu, ["a", "b", "c"])
accu = []
try:
x, fail, z = funbind(accumulate)
except Exception:
pass
else:
self.assertTrue(False)
self.assertEqual(accu, ["x"])
try:
self.assertFalse(x)
self.assertTrue(False)
except NameError:
pass
except:
self.assertTrue(False)
else:
self.assertTrue(False)
try:
self.assertFalse(fail)
self.assertTrue(False)
except NameError:
pass
except:
self.assertTrue(False)
else:
self.assertTrue(False)
try:
self.assertFalse(z)
self.assertTrue(False)
except NameError:
pass
except:
self.assertTrue(False)
else:
self.assertTrue(False)
def test_binding(self):
accu = []
def accumulate(key):
accu.append(key)
return "|%s|" % key
a, b, c = funbind(accumulate)
self.assertEqual(a, "|a|")
self.assertEqual(b, "|b|")
self.assertEqual(c, "|c|")
self.assertEqual(accu, ["a", "b", "c"])
def test_global(self):
accu = []
def accumulate(name):
accu.append(name)
return "|%s|" % name
global x
a, x = funbind(accumulate)
self.assertEqual(accu, ["a", "x"])
self.assertEqual(a, "|a|")
self.assertEqual(x, "|x|")
self.assertEqual(x, globals()["x"])
def bad_times():
noop(*funbind(bad_data))
def bad_times():
a, (b, c) = funbind(bad_data)
def bad_times():
a = funbind(bad_data)
def bad_times():
return funbind(bad_data)