From d0be2f9fb768f0d66b7975ebeb35ad889e3c59b7 Mon Sep 17 00:00:00 2001
From: Surattikorn Chumkaew <surattikorn@gmail.com>
Date: Sat, 18 May 2024 22:25:03 +0700
Subject: [PATCH] add test for GetExpenseSummaryHandler

---
 api/expense/summary/summary.go      | 37 ++++++++++++++++++++++-------
 api/expense/summary/summary_test.go | 29 ++++++++++++++++++++++
 2 files changed, 57 insertions(+), 9 deletions(-)

diff --git a/api/expense/summary/summary.go b/api/expense/summary/summary.go
index cf5b38b..764af8a 100644
--- a/api/expense/summary/summary.go
+++ b/api/expense/summary/summary.go
@@ -2,10 +2,23 @@ package summary
 
 import (
 	"database/sql"
+	"errors"
 	"github.com/KKGo-Software-engineering/workshop-summer/api/config"
+	"github.com/kkgo-software-engineering/workshop/mlog"
+	"github.com/labstack/echo/v4"
+	"go.uber.org/zap"
+	"net/http"
 	"time"
 )
 
+var (
+	ErrInvalidSpender = errors.New("invalid spender")
+)
+
+type Err struct {
+	Message string `json:"message"`
+}
+
 type Spender struct {
 	ID int `param:"id"`
 }
@@ -50,12 +63,18 @@ func summary(data []RawData) Summary {
 	}
 }
 
-//func (h *handler) GetExpenseSummaryHandler(c echo.Context) error {
-//	var spender Spender
-//	if err := c.Bind(&spender); err != nil {
-//		return c.JSON(http.StatusBadRequest, err)
-//	}
-//
-//	expenses := h.store.GetExpenses()
-//
-//}
+// /api/v1/spenders/{id}/expenses/summary
+func (h *handler) GetExpenseSummaryHandler(c echo.Context) error {
+	logger := mlog.L(c)
+	//ctx := c.Request().Context()
+	_ = c.Request().Context()
+
+	var spender Spender
+	err := c.Bind(&spender)
+	if err != nil {
+		logger.Error(ErrInvalidSpender.Error(), zap.Error(err))
+		return c.JSON(http.StatusBadRequest, Err{Message: ErrInvalidSpender.Error()})
+	}
+
+	return c.JSON(http.StatusOK, Summary{})
+}
diff --git a/api/expense/summary/summary_test.go b/api/expense/summary/summary_test.go
index 1e58196..17700b3 100644
--- a/api/expense/summary/summary_test.go
+++ b/api/expense/summary/summary_test.go
@@ -1,7 +1,12 @@
 package summary
 
 import (
+	"github.com/DATA-DOG/go-sqlmock"
+	"github.com/KKGo-Software-engineering/workshop-summer/api/config"
+	"github.com/labstack/echo/v4"
 	"github.com/stretchr/testify/assert"
+	"net/http"
+	"net/http/httptest"
 	"testing"
 )
 
@@ -40,3 +45,27 @@ func TestSummary(t *testing.T) {
 		})
 	}
 }
+
+func TestGetExpenseSummaryHandler(t *testing.T) {
+
+	t.Run("invalid spender id expect 400", func(t *testing.T) {
+		e := echo.New()
+		defer e.Close()
+
+		req := httptest.NewRequest(http.MethodGet, "/", nil)
+		rec := httptest.NewRecorder()
+		c := e.NewContext(req, rec)
+		c.SetPath("/spenders/:id/expenses/summary")
+		c.SetParamNames("id")
+		c.SetParamValues("not_int")
+
+		db, _, _ := sqlmock.New(sqlmock.QueryMatcherOption(sqlmock.QueryMatcherEqual))
+		defer db.Close()
+
+		h := New(config.FeatureFlag{}, db)
+		_ = h.GetExpenseSummaryHandler(c)
+
+		assert.Equal(t, http.StatusBadRequest, rec.Code)
+	})
+
+}