test_mimetypes.py 文件源码

def test_registry_parsing(self):
        # the original, minimum contents of the MIME database in the
        # Windows registry is undocumented AFAIK.
        # Use file types that should *always* exist:
        eq = self.assertEqual
        mimetypes.init()
        db = mimetypes.MimeTypes()
        eq(db.guess_type("foo.txt"), ("text/plain", None))
        eq(db.guess_type("image.jpg"), ("image/jpeg", None))
        eq(db.guess_type("image.png"), ("image/png", None))