codeword/tests/e2e/promo_test.go

package e2e

import (
	"codeword/internal/models"
	"encoding/json"
	"fmt"
	"github.com/gofiber/fiber/v2"
	"github.com/stretchr/testify/assert"
	"testing"
)

func TestPromoCodeControllerE2E(t *testing.T) {
	client := fiber.AcquireClient()

	t.Run("CreatePromoCode-success", func(t *testing.T) {
		jsonString := `{
			"codeword": "example",
			"description": "Example description",
			"greetings": "Example greetings",
			"dueTo": 1734429225,
			"activationCount": 100,
			"bonus": {
				"privilege": {
					"privilegeID": "examplePrivilegeID",
					"amount": 50
				},
				"discount": {
					"layer": 1,
					"factor": 0.2,
					"target": "exampleTarget",
					"threshold": 500
				}
			},
			"outdated": false,
			"offLimit": false,
			"delete": false
		}`

		var reqBody models.PromoCode
		err := json.Unmarshal([]byte(jsonString), &reqBody)
		assert.NoError(t, err)

		reqJSON, _ := json.Marshal(reqBody)

		req := client.Post(BaseUrl+"/promocode/create").Set("Content-Type", "application/json").Body(reqJSON)

		statusCode, resBody, errs := req.Bytes()
		if len(errs) != 0 {
			assert.NoError(t, errs[0])
		}

		assert.Equal(t, fiber.StatusCreated, statusCode)

		var response models.PromoCode
		err = json.Unmarshal(resBody, &response)
		assert.NoError(t, err)
		fmt.Println(response)
	})
	t.Run("CreatePromoCode-duplicate", func(t *testing.T) {
		jsonString := `{
			"codeword": "example",
			"description": "Example description",
			"greetings": "Example greetings",
			"dueTo": 1734429225,
			"activationCount": 100,
			"bonus": {
				"privilege": {
					"privilegeID": "examplePrivilegeID",
					"amount": 50
				},
				"discount": {
					"layer": 1,
					"factor": 0.2,
					"target": "exampleTarget",
					"threshold": 500
				}
			},
			"outdated": false,
			"offLimit": false,
			"delete": false
		}`

		var reqBody models.PromoCode
		err := json.Unmarshal([]byte(jsonString), &reqBody)
		assert.NoError(t, err)

		reqJSON, _ := json.Marshal(reqBody)

		req := client.Post(BaseUrl+"/promocode/create").Set("Content-Type", "application/json").Body(reqJSON)

		statusCode, resBody, errs := req.Bytes()
		if len(errs) != 0 {
			assert.Error(t, errs[0])
		}

		assert.Equal(t, fiber.StatusBadRequest, statusCode)

		var response map[string]interface{}
		err = json.Unmarshal(resBody, &response)
		assert.NoError(t, err)
		fmt.Println(response["error"])
	})
	t.Run("CreatePromoCode-invalid request payload", func(t *testing.T) {
		jsonString := `{
			"example": "example",
			"description": "Example description",
			"greetings": "Example greetings",
			"dueTo": 1734429225,
			"activationCount": 100,
			"bonus": {
				"privilege": {
					"privilegeID": "examplePrivilegeID",
					"amount": 50
				},
				"discount": {
					"layer": 1,
					"factor": 0.2,
					"target": "exampleTarget",
					"threshold": 500
				}
			},
			"outdated": false,
			"offLimit": false,
			"delete": false
		}`

		req := client.Post(BaseUrl+"/promocode/create").Set("Content-Type", "application/json").Body([]byte(jsonString))

		statusCode, resBody, errs := req.Bytes()
		if len(errs) != 0 {
			assert.Error(t, errs[0])
		}

		assert.Equal(t, fiber.StatusBadRequest, statusCode)

		var response map[string]interface{}
		err := json.Unmarshal(resBody, &response)
		assert.NoError(t, err)
		fmt.Println(response["error"])
	})
	t.Run("CreatePromoCode-nil codeword", func(t *testing.T) {
		jsonString := `{
			"description": "Example description",
			"greetings": "Example greetings",
			"dueTo": 1734429225,
			"activationCount": 100,
			"bonus": {
				"privilege": {
					"privilegeID": "examplePrivilegeID",
					"amount": 50
				},
				"discount": {
					"layer": 1,
					"factor": 0.2,
					"target": "exampleTarget",
					"threshold": 500
				}
			},
			"outdated": false,
			"offLimit": false,
			"delete": false
		}`

		var reqBody models.PromoCode
		err := json.Unmarshal([]byte(jsonString), &reqBody)
		assert.NoError(t, err)

		reqJSON, _ := json.Marshal(reqBody)

		req := client.Post(BaseUrl+"/promocode/create").Set("Content-Type", "application/json").Body(reqJSON)

		statusCode, resBody, errs := req.Bytes()
		if len(errs) != 0 {
			assert.Error(t, errs[0])
		}

		assert.Equal(t, fiber.StatusBadRequest, statusCode)

		var response map[string]interface{}
		err = json.Unmarshal(resBody, &response)
		assert.NoError(t, err)
		fmt.Println(response["error"])
	})

}