| import mimetypes |
| import StringIO |
| import unittest |
| |
| from test import test_support |
| |
| # Tell it we don't know about external files: |
| mimetypes.knownfiles = [] |
| |
| |
| class MimeTypesTestCase(unittest.TestCase): |
| def setUp(self): |
| self.db = mimetypes.MimeTypes() |
| |
| def test_default_data(self): |
| eq = self.assertEqual |
| eq(self.db.guess_type("foo.html"), ("text/html", None)) |
| eq(self.db.guess_type("foo.tgz"), ("application/x-tar", "gzip")) |
| eq(self.db.guess_type("foo.tar.gz"), ("application/x-tar", "gzip")) |
| eq(self.db.guess_type("foo.tar.Z"), ("application/x-tar", "compress")) |
| |
| def test_data_urls(self): |
| eq = self.assertEqual |
| guess_type = self.db.guess_type |
| eq(guess_type("data:,thisIsTextPlain"), ("text/plain", None)) |
| eq(guess_type("data:;base64,thisIsTextPlain"), ("text/plain", None)) |
| eq(guess_type("data:text/x-foo,thisIsTextXFoo"), ("text/x-foo", None)) |
| |
| def test_file_parsing(self): |
| eq = self.assertEqual |
| sio = StringIO.StringIO("x-application/x-unittest pyunit\n") |
| self.db.readfp(sio) |
| eq(self.db.guess_type("foo.pyunit"), |
| ("x-application/x-unittest", None)) |
| eq(self.db.guess_extension("x-application/x-unittest"), ".pyunit") |
| |
| def test_non_standard_types(self): |
| eq = self.assertEqual |
| # First try strict |
| eq(self.db.guess_type('foo.xul', strict=True), (None, None)) |
| eq(self.db.guess_extension('image/jpg', strict=True), None) |
| # And then non-strict |
| eq(self.db.guess_type('foo.xul', strict=False), ('text/xul', None)) |
| eq(self.db.guess_extension('image/jpg', strict=False), '.jpg') |
| |
| def test_guess_all_types(self): |
| eq = self.assertEqual |
| # First try strict |
| all = self.db.guess_all_extensions('text/plain', strict=True) |
| all.sort() |
| eq(all, ['.bat', '.c', '.h', '.ksh', '.pl', '.txt']) |
| # And now non-strict |
| all = self.db.guess_all_extensions('image/jpg', strict=False) |
| all.sort() |
| eq(all, ['.jpg']) |
| # And now for no hits |
| all = self.db.guess_all_extensions('image/jpg', strict=True) |
| eq(all, []) |
| |
| |
| def test_main(): |
| test_support.run_unittest(MimeTypesTestCase) |
| |
| |
| if __name__ == "__main__": |
| test_main() |