Merge pull request #96 from handrews/empty

Match empty path without using line begin/end

Author: sigmavirus24

src/rfc3986/abnf_regexp.py

@@ -150,7 +150,7 @@
 }
 
 # Path types taken from Section 3.3 (linked above)
-PATH_EMPTY = "^$"
+PATH_EMPTY = "(?:)"
 PATH_ROOTLESS = "%(segment-nz)s(/%(segment)s)*" % segments
 PATH_NOSCHEME = "%(segment-nz-nc)s(/%(segment)s)*" % segments
 PATH_ABSOLUTE = "/(%s)?" % PATH_ROOTLESS

tests/conftest.py

@@ -106,6 +106,16 @@ def uri_with_everything(request):
     )
 
 
+@pytest.fixture
+def uri_without_authority_with_empty_path():
+    return "about:"
+
+
+@pytest.fixture
+def uri_without_authority_with_query_only():
+    return "about:?foo=bar"
+
+
 @pytest.fixture(params=valid_hosts)
 def relative_uri(request):
     return "//%s" % request.param

tests/test_uri.py

@@ -269,6 +269,19 @@ def test_absolute_paths_are_not_absolute_uris(self, absolute_path_uri):
         uri = URIReference.from_string(absolute_path_uri)
         assert uri.is_absolute() is False
 
+    def test_uris_with_no_authority_with_empty_path_are_absolute(
+        self,
+        uri_without_authority_with_empty_path,
+    ):
+        uri = URIReference.from_string(uri_without_authority_with_empty_path)
+
+    def test_uris_with_no_authority_with_query_only_are_absolute(
+        self,
+        uri_without_authority_with_query_only,
+    ):
+        uri = URIReference.from_string(uri_without_authority_with_query_only)
+        assert uri.is_absolute() is True
+
 
 # @pytest.fixture(params=[
 #     basic_uri, basic_uri_with_port, basic_uri_with_path,