feat: move entity and usecase to root folder

2020-10-12 07:35:29 -03:00
parent 2c0f46aff1
commit 3e4eb2e616
33 changed files with 109 additions and 138 deletions
@@ -0,0 +1,69 @@
+package entity_test
+
+import (
+	"testing"
+
+	"github.com/eminetto/clean-architecture-go-v2/entity"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestNewBook(t *testing.T) {
+	b, err := entity.NewBook("American Gods", "Neil Gaiman", 100, 1)
+	assert.Nil(t, err)
+	assert.Equal(t, b.Title, "American Gods")
+	assert.NotNil(t, b.ID)
+}
+
+func TestBookValidate(t *testing.T) {
+	type test struct {
+		title    string
+		author   string
+		pages    int
+		quantity int
+		want     error
+	}
+
+	tests := []test{
+		{
+			title:    "American Gods",
+			author:   "Neil Gaiman",
+			pages:    100,
+			quantity: 1,
+			want:     nil,
+		},
+		{
+			title:    "American Gods",
+			author:   "Neil Gaiman",
+			pages:    100,
+			quantity: 0,
+			want:     entity.ErrInvalidEntity,
+		},
+		{
+			title:    "",
+			author:   "Neil Gaiman",
+			pages:    100,
+			quantity: 1,
+			want:     entity.ErrInvalidEntity,
+		},
+		{
+			title:    "American Gods",
+			author:   "",
+			pages:    100,
+			quantity: 1,
+			want:     entity.ErrInvalidEntity,
+		},
+		{
+			title:    "American Gods",
+			author:   "Neil Gaiman",
+			pages:    0,
+			quantity: 1,
+			want:     entity.ErrInvalidEntity,
+		},
+	}
+	for _, tc := range tests {
+
+		_, err := entity.NewBook(tc.title, tc.author, tc.pages, tc.quantity)
+		assert.Equal(t, err, tc.want)
+	}
+
+}