added test cases for routes.py

tests/test_responder.py

@@ -24,7 +24,7 @@ def url():
 
 @pytest.fixture
 def flask():
-    import flask
+    from flask import Flask
 
     app = Flask(__name__)
 

tests/test_routes.py

@@ -0,0 +1,67 @@
+import pytest
+from responder import routes
+
+
+@pytest.mark.parametrize("route, expected",
+                         [
+                             pytest.param("/", False, id="home path without params"),
+                             pytest.param("/test_path", False, id="sub path without params"),
+                             pytest.param("/{test_path}", True, id="path with params"),
+                         ])
+def test_parameter(route, expected):
+    r = routes.Route(route, "test_endpoint")
+    assert r.has_parameters is expected
+
+
+def test_url():
+    r = routes.Route("/{my_path}", "test_endpoint")
+    url = r.url(my_path="path")
+    assert url == "/path"
+
+
+def test_equal():
+    r = routes.Route("/{path_param}", "test_endpoint")
+    r2 = routes.Route("/{path_param}", "test_endpoint")
+    r3 = routes.Route("/test_path", "test_endpoint")
+
+    assert r == r2
+    assert r != r3
+
+
+@pytest.mark.parametrize("path_param, actual, match",
+                         [
+                             pytest.param("/{greetings}", "/hello", {"greetings": "hello"},
+                                          id="with one strformat"),
+                             pytest.param("/{greetings}.{name}", "/hi.jane", {"greetings": "hi", "name": "jane"},
+                                          id="with dot in url and two strformat"),
+                             pytest.param("/{greetings}/{name}", "/hi/john", {"greetings": "hi", "name": "john"},
+                                          id="with sub url and two strformat"),
+                             pytest.param("/concrete_path", "/foo", {},
+                                          id="test concrete path with no match"),
+                             pytest.param("/concrete_path", "/hello", {"greetings": "hello"},
+                                          id="test concrete path with previous match"),
+                         ])
+def test_incoming_matches(path_param, actual, match):
+    r = routes.Route(path_param, "test_endpoint")
+    assert r.incoming_matches(actual) == match
+
+
+def test_incoming_matches_with_concrete_path_no_match():
+    r = routes.Route("/concrete_path", "test_endpoint")
+    assert r.incoming_matches("hello") == {}
+
+
+@pytest.mark.parametrize("route, match, expected",
+                         [
+                             pytest.param("/{path_param}", "/{path_param}", True,
+                                          id="with both parametrized path match"),
+                             pytest.param("/concrete", "/concrete", True,
+                                          id="with both concrete path match"),
+                             pytest.param("/concrete", "/{path_param}", True,
+                                          id="with previous match"),
+                             pytest.param("/concrete", "/no_match", False,
+                                          id="with no match"),
+                         ])
+def test_does_match_with_route(route, match, expected):
+    r = routes.Route(route, "test_endpoint")
+    assert r.does_match(match) == expected