Files
2020-10-12 07:35:29 -03:00

111 lines
3.6 KiB
Go

package handler
import (
"fmt"
"net/http"
"net/http/httptest"
"testing"
"github.com/eminetto/clean-architecture-go-v2/entity"
"github.com/codegangsta/negroni"
bmock "github.com/eminetto/clean-architecture-go-v2/usecase/book/mock"
lmock "github.com/eminetto/clean-architecture-go-v2/usecase/loan/mock"
umock "github.com/eminetto/clean-architecture-go-v2/usecase/user/mock"
"github.com/golang/mock/gomock"
"github.com/gorilla/mux"
"github.com/stretchr/testify/assert"
)
func Test_borrowBook(t *testing.T) {
controller := gomock.NewController(t)
defer controller.Finish()
uMock := umock.NewMockUseCase(controller)
bMock := bmock.NewMockUseCase(controller)
lMock := lmock.NewMockUseCase(controller)
r := mux.NewRouter()
n := negroni.New()
MakeLoanHandlers(r, *n, bMock, uMock, lMock)
path, err := r.GetRoute("borrowBook").GetPathTemplate()
assert.Nil(t, err)
assert.Equal(t, "/v1/loan/borrow/{book_id}/{user_id}", path)
handler := borrowBook(bMock, uMock, lMock)
r.Handle("/v1/loan/borrow/{book_id}/{user_id}", handler)
t.Run("book not found", func(t *testing.T) {
bID := entity.NewID()
uID := entity.NewID()
bMock.EXPECT().GetBook(bID).Return(nil, entity.ErrNotFound)
ts := httptest.NewServer(r)
defer ts.Close()
res, err := http.Get(fmt.Sprintf("%s/v1/loan/borrow/%s/%s", ts.URL, bID.String(), uID.String()))
assert.Nil(t, err)
assert.Equal(t, http.StatusNotFound, res.StatusCode)
})
t.Run("user not found", func(t *testing.T) {
b := &entity.Book{
ID: entity.NewID(),
}
uID := entity.NewID()
bMock.EXPECT().GetBook(b.ID).Return(b, nil)
uMock.EXPECT().GetUser(uID).Return(nil, entity.ErrNotFound)
ts := httptest.NewServer(r)
defer ts.Close()
res, err := http.Get(fmt.Sprintf("%s/v1/loan/borrow/%s/%s", ts.URL, b.ID.String(), uID.String()))
assert.Nil(t, err)
assert.Equal(t, http.StatusNotFound, res.StatusCode)
})
t.Run("success", func(t *testing.T) {
b := &entity.Book{
ID: entity.NewID(),
}
u := &entity.User{
ID: entity.NewID(),
}
bMock.EXPECT().GetBook(b.ID).Return(b, nil)
uMock.EXPECT().GetUser(u.ID).Return(u, nil)
lMock.EXPECT().Borrow(u, b).Return(nil)
ts := httptest.NewServer(r)
defer ts.Close()
res, err := http.Get(fmt.Sprintf("%s/v1/loan/borrow/%s/%s", ts.URL, b.ID.String(), u.ID.String()))
assert.Nil(t, err)
assert.Equal(t, http.StatusCreated, res.StatusCode)
})
}
func Test_returnBook(t *testing.T) {
controller := gomock.NewController(t)
defer controller.Finish()
uMock := umock.NewMockUseCase(controller)
bMock := bmock.NewMockUseCase(controller)
lMock := lmock.NewMockUseCase(controller)
r := mux.NewRouter()
n := negroni.New()
MakeLoanHandlers(r, *n, bMock, uMock, lMock)
path, err := r.GetRoute("returnBook").GetPathTemplate()
assert.Nil(t, err)
assert.Equal(t, "/v1/loan/return/{book_id}", path)
handler := returnBook(bMock, lMock)
r.Handle("/v1/loan/return/{book_id}", handler)
t.Run("book not found", func(t *testing.T) {
bID := entity.NewID()
bMock.EXPECT().GetBook(bID).Return(nil, entity.ErrNotFound)
ts := httptest.NewServer(r)
defer ts.Close()
res, err := http.Get(fmt.Sprintf("%s/v1/loan/return/%s", ts.URL, bID.String()))
assert.Nil(t, err)
assert.Equal(t, http.StatusNotFound, res.StatusCode)
})
t.Run("success", func(t *testing.T) {
b := &entity.Book{
ID: entity.NewID(),
}
bMock.EXPECT().GetBook(b.ID).Return(b, nil)
lMock.EXPECT().Return(b).Return(nil)
ts := httptest.NewServer(r)
defer ts.Close()
res, err := http.Get(fmt.Sprintf("%s/v1/loan/return/%s", ts.URL, b.ID.String()))
assert.Nil(t, err)
assert.Equal(t, http.StatusCreated, res.StatusCode)
})
}