feat: domain finished

domain/entity/book/service_test.go

@@ -0,0 +1,81 @@
+package book
+
+import (
+	"github.com/eminetto/clean-architecture-go-v2/domain"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func Test_Create(t *testing.T) {
+	repo := NewInmemRepository()
+	service := NewService(repo)
+	u := NewFixtureBook()
+	id, err := service.Create(u)
+	assert.Nil(t, err)
+	assert.Equal(t, u.ID, id)
+	assert.False(t, u.CreatedAt.IsZero())
+}
+
+func Test_SearchAndFind(t *testing.T) {
+	repo := NewInmemRepository()
+	service := NewService(repo)
+	u1 := NewFixtureBook()
+	u2 := NewFixtureBook()
+	u2.Title = "Lemmy: Biography"
+
+	uID, _ := service.Create(u1)
+	_, _ = service.Create(u2)
+
+	t.Run("search", func(t *testing.T) {
+		c, err := service.Search("ozzy")
+		assert.Nil(t, err)
+		assert.Equal(t, 1, len(c))
+		assert.Equal(t, "I Am Ozzy", c[0].Title)
+
+		c, err = service.Search("dio")
+		assert.Equal(t, domain.ErrNotFound, err)
+		assert.Nil(t, c)
+	})
+	t.Run("list all", func(t *testing.T) {
+		all, err := service.List()
+		assert.Nil(t, err)
+		assert.Equal(t, 2, len(all))
+	})
+
+	t.Run("get", func(t *testing.T) {
+		saved, err := service.Get(uID)
+		assert.Nil(t, err)
+		assert.Equal(t, u1.Title, saved.Title)
+	})
+}
+
+func Test_Update(t *testing.T) {
+	repo := NewInmemRepository()
+	service := NewService(repo)
+	u := NewFixtureBook()
+	id, err := service.Create(u)
+	assert.Nil(t, err)
+	saved, _ := service.Get(id)
+	saved.Title = "Lemmy: Biography"
+	assert.Nil(t, service.Update(saved))
+	updated, err := service.Get(id)
+	assert.Nil(t, err)
+	assert.Equal(t, "Lemmy: Biography", updated.Title)
+}
+
+func TestDelete(t *testing.T) {
+	repo := NewInmemRepository()
+	service := NewService(repo)
+	u1 := NewFixtureBook()
+	u2 := NewFixtureBook()
+	u2ID, _ := service.Create(u2)
+
+	err := service.Delete(u1.ID)
+	assert.Equal(t, domain.ErrNotFound, err)
+
+	err = service.Delete(u2ID)
+	assert.Nil(t, err)
+	_, err = service.Get(u2ID)
+	assert.Equal(t, domain.ErrNotFound, err)
+}