Merge pull request #25 from HUK-COBURG/bugfix/multiple-method-route-e…

…rror

Fix routing error

router.go

@@ -16,7 +16,7 @@ import (
 type Router struct {
 	baseRouter      routers.Router
 	errMapper       *errorMapper
-	implementations map[*routers.Route]requestHandler
+	implementations map[routers.Route]requestHandler
 }
 
 // NewRouter creates a new Router with the path of a OpenAPI specification file in YAML or JSON format.
@@ -32,7 +32,7 @@ func NewRouter(swaggerPath string) (*Router, error) {
 	return &Router{
 		baseRouter:      router,
 		errMapper:       &errorMapper{errorMapping: make(map[reflect.Type]*HTTPError)},
-		implementations: make(map[*routers.Route]requestHandler),
+		implementations: make(map[routers.Route]requestHandler),
 	}, nil
 }
 
@@ -50,7 +50,7 @@ func (router *Router) ServeHTTP(writer http.ResponseWriter, request *http.Reques
 		response.write(writer)
 		return
 	}
-	handler, ok := router.implementations[route]
+	handler, ok := router.implementations[*route]
 	if ok {
 		validationInput := &openapi3filter.RequestValidationInput{
 			Request:     request,
@@ -113,7 +113,7 @@ func (router *Router) AddRequestHandlerWithAuthFunc(method string, path string,
 		options.AuthenticationFunc = authFunc
 	}
 
-	router.implementations[route] = requestHandler{
+	router.implementations[*route] = requestHandler{
 		errMapper:       router.errMapper,
 		handlerFunction: handleFunc,
 		options:         options,

router_test.go

@@ -239,6 +239,50 @@ func TestRouter_POSTInvalidData(t *testing.T) {
 	}
 }
 
+func TestRouter_POSTandGETSamePath(t *testing.T) {
+	//given
+	router, server := getRouterAndServer()
+	defer server.Close()
+	postCalled := false
+	getCalled := false
+	sendData := TestData{
+		Data: "test",
+	}
+	dataBytes, _ := json.Marshal(&sendData)
+	router.AddRequestHandler(http.MethodPost, "/test", func(_ *http.Request, _ map[string]string) (*Response, error) {
+		postCalled = true
+		return &Response{
+			StatusCode: http.StatusNoContent,
+		}, nil
+	})
+	router.AddRequestHandler(http.MethodGet, "/test", func(_ *http.Request, _ map[string]string) (*Response, error) {
+		getCalled = true
+		return &Response{
+			StatusCode: http.StatusOK,
+			Body: &TestData{
+				Data: "test",
+			},
+		}, nil
+	})
+
+	// when
+	postResponse, postErr := server.Client().Post(server.URL+"/test", "application/json", bytes.NewReader(dataBytes))
+	getResponse, getErr := server.Client().Get(server.URL + "/test")
+
+	// then
+	assert.Nil(t, postErr)
+	if assert.NotNil(t, postResponse) {
+		assert.True(t, postCalled)
+		assert.Equal(t, http.StatusNoContent, postResponse.StatusCode)
+	}
+
+	assert.Nil(t, getErr)
+	if assert.NotNil(t, getResponse) {
+		assert.True(t, getCalled)
+		assert.Equal(t, http.StatusOK, getResponse.StatusCode)
+	}
+}
+
 func TestRouter_InvalidPath(t *testing.T) {
 	// given
 	_, server := getRouterAndServer()