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Add tests for parsing address ranges

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Mike Naberezny 2014-03-25 20:53:45 -07:00
parent 6854fb9b3e
commit 08979b1fa6
1 changed files with 25 additions and 0 deletions
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25
py65/tests/utils/test_addressing.py
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@ -20,6 +20,8 @@ class AddressParserTests(unittest.TestCase):
self.assertEqual(24, parser.maxwidth)
self.assertEqual(0xFFFFFF, parser._maxaddr)
# number
def test_number_hex_literal(self):
parser = AddressParser()
self.assertEqual(49152, parser.number('$c000'))
@ -122,6 +124,8 @@ class AddressParserTests(unittest.TestCase):
parser.labels = {'foo': 0xFFFFFF}
self.assertRaises(OverflowError, parser.number, 'foo+5')
# label_for
def test_label_for_returns_label(self):
parser = AddressParser(labels={'chrout': 0xFFD2})
self.assertEqual('chrout', parser.label_for(0xFFD2))
@ -134,6 +138,27 @@ class AddressParserTests(unittest.TestCase):
parser = AddressParser(labels={})
self.assertEqual('foo', parser.label_for(0xFFD2, 'foo'))
# range
def test_range_one_number(self):
parser = AddressParser(labels={})
self.assertEqual((0xFFD2, 0xFFD2), parser.range('ffd2'))
def test_range_one_label(self):
parser = AddressParser(labels={'chrout':0xFFD2})
self.assertEqual((0xFFD2, 0xFFD2), parser.range('chrout'))
def test_range_two_numbers(self):
parser = AddressParser(labels={})
self.assertEqual((0xFFD2, 0xFFD4), parser.range('ffd2:ffd4'))
def test_range_mixed(self):
parser = AddressParser(labels={'chrout':0xFFD2})
self.assertEqual((0xFFD2, 0xFFD4), parser.range('chrout:ffd4'))
def test_range_start_exceeds_end(self):
parser = AddressParser(labels={})
self.assertEqual((0xFFD2, 0xFFD4), parser.range('ffd4:ffd2'))
def test_suite():
return unittest.findTestCases(sys.modules[__name__])