Files
clean-architecture-go-v2/usecase/book/service_test.go
T
2020-10-12 07:35:29 -03:00

94 lines
2.2 KiB
Go

package book
import (
"testing"
"time"
"github.com/eminetto/clean-architecture-go-v2/entity"
"github.com/eminetto/clean-architecture-go-v2/infra/repository"
"github.com/stretchr/testify/assert"
)
func newFixtureBook() *entity.Book {
return &entity.Book{
Title: "I Am Ozzy",
Author: "Ozzy Osbourne",
Pages: 294,
Quantity: 1,
CreatedAt: time.Now(),
}
}
func Test_Create(t *testing.T) {
repo := repository.NewBookInmem()
m := NewService(repo)
u := newFixtureBook()
_, err := m.CreateBook(u.Title, u.Author, u.Pages, u.Quantity)
assert.Nil(t, err)
assert.False(t, u.CreatedAt.IsZero())
}
func Test_SearchAndFind(t *testing.T) {
repo := repository.NewBookInmem()
m := NewService(repo)
u1 := newFixtureBook()
u2 := newFixtureBook()
u2.Title = "Lemmy: Biography"
uID, _ := m.CreateBook(u1.Title, u1.Author, u1.Pages, u1.Quantity)
_, _ = m.CreateBook(u2.Title, u2.Author, u2.Pages, u2.Quantity)
t.Run("search", func(t *testing.T) {
c, err := m.SearchBooks("ozzy")
assert.Nil(t, err)
assert.Equal(t, 1, len(c))
assert.Equal(t, "I Am Ozzy", c[0].Title)
c, err = m.SearchBooks("dio")
assert.Equal(t, entity.ErrNotFound, err)
assert.Nil(t, c)
})
t.Run("list all", func(t *testing.T) {
all, err := m.ListBooks()
assert.Nil(t, err)
assert.Equal(t, 2, len(all))
})
t.Run("get", func(t *testing.T) {
saved, err := m.GetBook(uID)
assert.Nil(t, err)
assert.Equal(t, u1.Title, saved.Title)
})
}
func Test_Update(t *testing.T) {
repo := repository.NewBookInmem()
m := NewService(repo)
u := newFixtureBook()
id, err := m.CreateBook(u.Title, u.Author, u.Pages, u.Quantity)
assert.Nil(t, err)
saved, _ := m.GetBook(id)
saved.Title = "Lemmy: Biography"
assert.Nil(t, m.UpdateBook(saved))
updated, err := m.GetBook(id)
assert.Nil(t, err)
assert.Equal(t, "Lemmy: Biography", updated.Title)
}
func TestDelete(t *testing.T) {
repo := repository.NewBookInmem()
m := NewService(repo)
u1 := newFixtureBook()
u2 := newFixtureBook()
u2ID, _ := m.CreateBook(u2.Title, u2.Author, u2.Pages, u2.Quantity)
err := m.DeleteBook(u1.ID)
assert.Equal(t, entity.ErrNotFound, err)
err = m.DeleteBook(u2ID)
assert.Nil(t, err)
_, err = m.GetBook(u2ID)
assert.Equal(t, entity.ErrNotFound, err)
}