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Fixed and extended broken memory test

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Signed-off-by: Mike Naberezny <mike@naberezny.com>
This commit is contained in:
Oscar Lindberg 2009-04-06 02:08:44 +08:00 committed by Mike Naberezny
parent dc1897310e
commit 1b0b8c2e42
1 changed files with 12 additions and 8 deletions
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20
src/py65/tests/test_memory.py
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@ -106,21 +106,25 @@ class ObservableMemoryTests(unittest.TestCase):
mem[0xC000] = 0xAB
self.assertEqual(0xAB, subject[0xC000])
def test___getitem__uses_result_of_last_provider(self):
def test___getitem__calls_all_providers_and_uses_result_of_last(self):
subject = self._make_subject()
mem = ObservableMemory(subject=subject)
def provider_1(address):
return None
def provider_1(calls, address):
calls.append('provider_1')
return 0x01
def provider_2(address):
return None
def provider_2(calls, address):
calls.append('provider_2')
return 0x02
mem.register_provider([0xC000], provider_1)
mem.register_provider([0xC000], provider_2)
calls = []
mem.register_provider([0xC000], lambda a: provider_1(calls, a))
mem.register_provider([0xC000], lambda a: provider_2(calls, a))
subject[0xC000] = 0xAB
self.assertEqual(0xAB, mem[0xC000])
self.assertEqual(['provider_1', 'provider_2'], calls)
self.assertEqual(0x02, mem[0xC000])
# __getattr__