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added testcase for Monitor external memory

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This commit is contained in:
Irmen de Jong 2017-08-18 22:06:51 +02:00
parent feeb3efb8a
commit 2f11f74431
1 changed files with 12 additions and 0 deletions
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py65/tests/test_monitor.py
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@ -1144,6 +1144,18 @@ class MonitorTests(unittest.TestCase):
out = stdout.getvalue()
self.assertTrue(out.startswith("width <columns>"))
def test_external_memory(self):
stdout = StringIO()
memory = bytearray(65536)
memory[10] = 0xff
mon = Monitor(memory=memory, stdout=stdout, putc_addr=None, getc_addr=None)
self.assertEqual(0xff, memory[10], "memory must remain untouched")
mon.do_mem('0008:000c')
mon.do_fill('0000:0020 ab')
self.assertEqual(0xab, memory[10], "memory must have been modified")
out = stdout.getvalue()
self.assertTrue(out.startswith('0008: 00 00 ff 00 00'), "monitor must see pre-initialized memory")
def test_suite():
return unittest.findTestCases(sys.modules[__name__])