Function TestEcho_OnAddRoute

echo_test.go:1141–1206

(t *testing.T)

}

func TestEcho_OnAddRoute(t *testing.T) {
	exampleRoute := Route{
		Method:      http.MethodGet,
		Path:        "/api/files/:id",
		Handler:     notFoundHandler,
		Middlewares: nil,
		Name:        "x",
	}

	var testCases = []struct {
		whenRoute   Route
		whenError   error
		name        string
		expectError string
		expectAdded []string
		expectLen   int
	}{
		{
			name:        "ok",
			whenRoute:   exampleRoute,
			whenError:   nil,
			expectAdded: []string{"/static", "/api/files/:id"},
			expectError: "",
			expectLen:   2,
		},
		{
			name:        "nok, error is returned",
			whenRoute:   exampleRoute,
			whenError:   errors.New("nope"),
			expectAdded: []string{"/static"},
			expectError: "nope",
			expectLen:   1,
		},
	}
	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {

			e := New()

			added := make([]string, 0)
			cnt := 0
			e.OnAddRoute = func(route Route) error {
				if cnt > 0 && tc.whenError != nil { // we want to GET /static to succeed for nok tests
					return tc.whenError
				}
				cnt++
				added = append(added, route.Path)
				return nil
			}

			e.GET("/static", notFoundHandler)

			var err error
			_, err = e.AddRoute(tc.whenRoute)

			if tc.expectError != "" {
				assert.EqualError(t, err, tc.expectError)
			} else {