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|
//go:build unit
package auth
import (
"context"
"errors"
"testing"
"github.com/samber/lo"
"git.sr.ht/~gabrielgio/img/pkg/ext"
"git.sr.ht/~gabrielgio/img/pkg/testkit"
)
type (
scene struct {
ctx context.Context
mockRepository *MockUserRepository
controller Controller
}
mockUser struct {
id uint
username string
password []byte
}
MockUserRepository struct {
index uint
users []*mockUser
err error
}
)
var (
_ Repository = &MockUserRepository{}
key = []byte("6368616e676520746869732070617373")
)
func setUp() *scene {
mockUserRepository := &MockUserRepository{}
return &scene{
ctx: context.Background(),
mockRepository: mockUserRepository,
controller: *NewController(mockUserRepository, key),
}
}
func TestRegisterAndLogin(t *testing.T) {
testCases := []struct {
name string
username string
password []byte
}{
{
name: "Normal register",
username: "username",
password: []byte("password"),
},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
scene := setUp()
err := scene.controller.Register(scene.ctx, []byte(tc.username), tc.password)
testkit.TestFatalError(t, "Register", err)
userID := scene.mockRepository.GetLastId()
user, err := scene.mockRepository.Get(scene.ctx, userID)
testkit.TestFatalError(t, "Get", err)
testkit.TestValue(t, "Register", tc.username, user.Username)
auth, err := scene.controller.Login(scene.ctx, []byte(tc.username), tc.password)
testkit.TestFatalError(t, "Login", err)
token, err := ext.ReadToken(auth, key)
testkit.TestFatalError(t, "Login", err)
testkit.TestValue(t, "Login", tc.username, token.Username)
testkit.TestValue(t, "Login", userID, token.UserID)
})
}
}
func toUser(m *mockUser, _ int) *User {
return &User{
ID: m.id,
Username: m.username,
}
}
func (m *MockUserRepository) GetLastId() uint {
return m.index
}
func (m *MockUserRepository) List(ctx context.Context) ([]*User, error) {
if m.err != nil {
return nil, m.err
}
return lo.Map(m.users, toUser), nil
}
func (m *MockUserRepository) Get(ctx context.Context, id uint) (*User, error) {
if m.err != nil {
return nil, m.err
}
for _, m := range m.users {
if m.id == id {
return toUser(m, 0), nil
}
}
return nil, errors.New("Item not found")
}
func (m *MockUserRepository) GetIDByUsername(ctx context.Context, username string) (uint, error) {
if m.err != nil {
return 0, m.err
}
for _, m := range m.users {
if m.username == username {
return m.id, nil
}
}
return 0, errors.New("Item not found")
}
func (m *MockUserRepository) GetPassword(ctx context.Context, id uint) ([]byte, error) {
if m.err != nil {
return nil, m.err
}
for _, m := range m.users {
if m.id == id {
return m.password, nil
}
}
return nil, errors.New("Item not found")
}
func (m *MockUserRepository) Create(ctx context.Context, createUser *CreateUser) (uint, error) {
if m.err != nil {
return 0, m.err
}
m.index++
m.users = append(m.users, &mockUser{
id: m.index,
username: createUser.Username,
password: createUser.Password,
})
return m.index, nil
}
func (m *MockUserRepository) Update(ctx context.Context, id uint, update *UpdateUser) error {
if m.err != nil {
return m.err
}
for _, m := range m.users {
if m.id == id {
m.username = update.Username
}
}
return nil
}
func remove[T any](slice []T, s int) []T {
return append(slice[:s], slice[s+1:]...)
}
func (r *MockUserRepository) Delete(ctx context.Context, id uint) error {
if r.err != nil {
return r.err
}
for i, m := range r.users {
if m.id == id {
r.users = remove(r.users, i)
}
}
return nil
}
|
