gandalftest: implement removeRepository in testing server

gandalftest/server.go

@@ -102,6 +102,7 @@ func (s *GandalfServer) buildMuxer() {
 	s.muxer.Post("/user", http.HandlerFunc(s.createUser))
 	s.muxer.Delete("/user/{name}", http.HandlerFunc(s.removeUser))
 	s.muxer.Post("/repository", http.HandlerFunc(s.createRepository))
+	s.muxer.Delete("/repository/{name}", http.HandlerFunc(s.removeRepository))
 }
 
 func (s *GandalfServer) createUser(w http.ResponseWriter, r *http.Request) {
@@ -168,6 +169,26 @@ func (s *GandalfServer) createRepository(w http.ResponseWriter, r *http.Request)
 	s.repos = append(s.repos, repo)
 }
 
+func (s *GandalfServer) removeRepository(w http.ResponseWriter, r *http.Request) {
+	name := r.URL.Query().Get(":name")
+	s.repoLock.Lock()
+	defer s.repoLock.Unlock()
+	index := -1
+	for i, repo := range s.repos {
+		if repo.Name == name {
+			index = i
+			break
+		}
+	}
+	if index < 0 {
+		http.Error(w, "repository not found", http.StatusNotFound)
+		return
+	}
+	last := len(s.repos) - 1
+	s.repos[index] = s.repos[last]
+	s.repos = s.repos[:last]
+}
+
 func (s *GandalfServer) findUser(name string) (username string, index int) {
 	for i, user := range s.users {
 		if user == name {

gandalftest/server_test.go

@@ -165,6 +165,29 @@ func (s *S) TestCreateRepositoryUserNotFound(c *check.C) {
 	c.Assert(recorder.Body.String(), check.Equals, `user "user1" not found`+"\n")
 }
 
+func (s *S) TestRemoveRepository(c *check.C) {
+	server, err := NewServer("127.0.0.1:0")
+	c.Assert(err, check.IsNil)
+	defer server.Stop()
+	server.repos = []repository.Repository{{Name: "somerepo"}}
+	recorder := httptest.NewRecorder()
+	request, _ := http.NewRequest("DELETE", "/repository/somerepo", nil)
+	server.ServeHTTP(recorder, request)
+	c.Assert(recorder.Code, check.Equals, http.StatusOK)
+	c.Assert(server.repos, check.HasLen, 0)
+}
+
+func (s *S) TestRemoveRepositoryNotFound(c *check.C) {
+	server, err := NewServer("127.0.0.1:0")
+	c.Assert(err, check.IsNil)
+	defer server.Stop()
+	recorder := httptest.NewRecorder()
+	request, _ := http.NewRequest("DELETE", "/repository/somerepo", nil)
+	server.ServeHTTP(recorder, request)
+	c.Assert(recorder.Code, check.Equals, http.StatusNotFound)
+	c.Assert(recorder.Body.String(), check.Equals, "repository not found\n")
+}
+
 func (s *S) TestPrepareFailure(c *check.C) {
 	server, err := NewServer("127.0.0.1:0")
 	c.Assert(err, check.IsNil)