Usm 33 single user api

endpoint_test.go

@@ -0,0 +1,54 @@
+package main
+
+import (
+	"testing"
+	"github.com/microlib/usermanager/lib"
+	"errors"
+	"context"
+	"fmt"
+	"reflect"
+)
+
+type FkUserManagerService struct{}
+
+func (u *FkUserManagerService) FindUser(id string) (usermanager.UserInterface, error) {
+	if id == "1" {
+		return usermanager.NewUser("1", "Karl", "[email protected]", "mypassword"), nil
+	}
+	return &usermanager.User{}, errors.New("User not found")
+}
+
+func TestMakeFindUserEndpoint(t *testing.T) {
+	testCases := []struct {
+		findUserReq findUserRequest
+		expected findUserResponse
+	}{
+		{
+			findUserRequest{Id:"1"},
+			findUserResponse{
+				Id:"1",
+				Name: "Karl",
+				Email: "[email protected]",
+				Err: nil,
+			},
+		},
+		{
+			findUserRequest{Id:"2"},
+			findUserResponse{
+				Id:"",
+				Name: "",
+				Email: "",
+				Err: errors.New("User not found"),
+			},
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(fmt.Sprintf("User with id '%s'", tc.findUserReq.Id), func(t *testing.T) {
+			res, _ := makeFindUserEndpoint(&FkUserManagerService{})(context.Background(), tc.findUserReq)
+			if !reflect.DeepEqual(res, tc.expected) {
+				t.Errorf("got %s; want %s", res, tc.expected)
+			}
+		})
+	}
+}

request.go

@@ -2,16 +2,12 @@ package main
 
 type findUserRequest struct {
 	Id string `json:"id"`
-	Name string `json:"name"`
-	Email string `json:"email"`
-	Password string `json:"password"`
 }
 
 type findUserResponse struct {
 	Id string `json:"id"`
 	Name string `json:"name"`
 	Email string `json:"email"`
-	Password string `json:"password"`
 	Err error `json:"err,omitempty"`
 }