router: extend matched route path test for static routes

router_test.go

@@ -611,40 +611,60 @@ func TestRouterParamsFromContext(t *testing.T) {
 }
 
 func TestRouterMatchedRoutePath(t *testing.T) {
+	route1 := "/user/:name"
 	routed1 := false
 	handle1 := func(_ http.ResponseWriter, req *http.Request, ps Params) {
 		route := ps.MatchedRoutePath()
-		if route != "/user/:name" {
-			t.Fatalf("Wrong matched route: want /user/:name, got %q", route)
+		if route != route1 {
+			t.Fatalf("Wrong matched route: want %s, got %s", route1, route)
 		}
 		routed1 = true
 	}
 
+	route2 := "/user/:name/details"
 	routed2 := false
 	handle2 := func(_ http.ResponseWriter, req *http.Request, ps Params) {
 		route := ps.MatchedRoutePath()
-		if route != "/user/:name/details" {
-			t.Fatalf("Wrong matched route: want /user/:name/details, got %q", route)
+		if route != route2 {
+			t.Fatalf("Wrong matched route: want %s, got %s", route2, route)
 		}
 		routed2 = true
 	}
 
+	route3 := "/"
+	routed3 := false
+	handle3 := func(_ http.ResponseWriter, req *http.Request, ps Params) {
+		route := ps.MatchedRoutePath()
+		if route != route3 {
+			t.Fatalf("Wrong matched route: want %s, got %s", route3, route)
+		}
+		routed3 = true
+	}
+
 	router := New()
 	router.SaveMatchedRoutePath = true
-	router.Handle(http.MethodGet, "/user/:name", handle1)
-	router.Handle(http.MethodGet, "/user/:name/details", handle2)
+	router.Handle(http.MethodGet, route1, handle1)
+	router.Handle(http.MethodGet, route2, handle2)
+	router.Handle(http.MethodGet, route3, handle3)
 
 	w := new(mockResponseWriter)
 	r, _ := http.NewRequest(http.MethodGet, "/user/gopher", nil)
 	router.ServeHTTP(w, r)
-	if !routed1 || routed2 {
+	if !routed1 || routed2 || routed3 {
 		t.Fatal("Routing failed!")
 	}
 
 	w = new(mockResponseWriter)
 	r, _ = http.NewRequest(http.MethodGet, "/user/gopher/details", nil)
 	router.ServeHTTP(w, r)
-	if !routed2 {
+	if !routed2 || routed3 {
+		t.Fatal("Routing failed!")
+	}
+
+	w = new(mockResponseWriter)
+	r, _ = http.NewRequest(http.MethodGet, "/", nil)
+	router.ServeHTTP(w, r)
+	if !routed3 {
 		t.Fatal("Routing failed!")
 	}
 }