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python-rsrcfork
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Add test case for additional resource file and resource metadata

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dgelessus 2020-01-19 19:22:59 +01:00
parent 238c78a73e
commit 67c2b4acf0
2 changed files with 59 additions and 0 deletions
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tests/test_rsrcfork.py
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@ -8,6 +8,12 @@ import rsrcfork
DATA_DIR = pathlib.Path(__file__).parent / "data"
EMPTY_RSRC_FILE = DATA_DIR / "empty.rsrc"
TEXTCLIPPING_RSRC_FILE = DATA_DIR / "unicode.textClipping.rsrc"
TESTFILE_RSRC_FILE = DATA_DIR / "testfile.rsrc"
def make_pascal_string(s):
return bytes([len(s)]) + s
UNICODE_TEXT = "Here is some text, including Üñïçø∂é!"
DRAG_DATA = (
@ -31,6 +37,37 @@ TEXTCLIPPING_RESOURCES = collections.OrderedDict([
]))
])
TESTFILE_HEADER_SYSTEM_DATA = (
b"\xa7F$\x08 <\x00\x00\xab\x03\xa7F <\x00\x00"
b"\x01\x00\xb4\x88f\x06`\np\x00`\x06 <\x00\x00"
b"\x08testfile\x00\x02\x00\x02\x00rs"
b"rcRSED\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
b"\x02\x00rsrcRSED\x00\x00\x00\x00\x00\x00"
b"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
b"\x00\x00\xdaIp~\x00\x00\x00\x00\x00\x00\x02.\xfe\x84"
)
TESTFILE_HEADER_APPLICATION_DATA = b"This is the application-specific header data section. Apparently I can write whatever nonsense I want here. A few more bytes...."
TESTFILE_RESOURCES = collections.OrderedDict([
(b"STR ", collections.OrderedDict([
(128, (
None, rsrcfork.ResourceAttrs(0),
make_pascal_string(b"The String, without name or attributes"),
)),
(129, (
b"The Name", rsrcfork.ResourceAttrs(0),
make_pascal_string(b"The String, with name and no attributes"),
)),
(130, (
None, rsrcfork.ResourceAttrs.resProtected | rsrcfork.ResourceAttrs.resPreload,
make_pascal_string(b"The String, without name but with attributes"),
)),
(131, (
b"The Name with Attributes", rsrcfork.ResourceAttrs.resSysHeap,
make_pascal_string(b"The String, with both name and attributes"),
)),
])),
])
class ResourceFileReadTests(unittest.TestCase):
def test_empty(self) -> None:
@ -61,6 +98,28 @@ class ResourceFileReadTests(unittest.TestCase):
self.assertEqual(actual_res.attributes, rsrcfork.ResourceAttrs(0))
self.assertEqual(actual_res.data, expected_data)
self.assertEqual(actual_res.compressed_info, None)
def test_testfile(self) -> None:
with rsrcfork.open(TESTFILE_RSRC_FILE, fork="data") as rf:
self.assertEqual(rf.header_system_data, TESTFILE_HEADER_SYSTEM_DATA)
self.assertEqual(rf.header_application_data, TESTFILE_HEADER_APPLICATION_DATA)
self.assertEqual(rf.file_attributes, rsrcfork.ResourceFileAttrs.mapPrinterDriverMultiFinderCompatible | rsrcfork.ResourceFileAttrs.mapReadOnly)
self.assertEqual(list(rf), list(TESTFILE_RESOURCES))
for (actual_type, actual_reses), (expected_type, expected_reses) in zip(rf.items(), TESTFILE_RESOURCES.items()):
with self.subTest(type=expected_type):
self.assertEqual(actual_type, expected_type)
self.assertEqual(list(actual_reses), list(expected_reses))
for (actual_id, actual_res), (expected_id, (expected_name, expected_attrs, expected_data)) in zip(actual_reses.items(), expected_reses.items()):
with self.subTest(id=expected_id):
self.assertEqual(actual_res.type, expected_type)
self.assertEqual(actual_id, expected_id)
self.assertEqual(actual_res.id, expected_id)
self.assertEqual(actual_res.name, expected_name)
self.assertEqual(actual_res.attributes, expected_attrs)
self.assertEqual(actual_res.data, expected_data)
self.assertEqual(actual_res.compressed_info, None)
if __name__ == "__main__":