🧑‍💻 Created dummy and stub repository and use case for token

internal/token/repository.go

@@ -6,12 +6,48 @@ import (
 	"source.toby3d.me/toby3d/auth/internal/domain"
 )
 
-type Repository interface {
-	Create(ctx context.Context, accessToken domain.Token) error
-	Get(ctx context.Context, accessToken string) (*domain.Token, error)
-}
+type (
+	Repository interface {
+		Create(ctx context.Context, accessToken domain.Token) error
+		Get(ctx context.Context, accessToken string) (*domain.Token, error)
+	}
+
+	dummyTokenRepository struct{}
+
+	stubTokenRepository struct {
+		token *domain.Token
+		error error
+	}
+)
 
 var (
 	ErrExist    error = domain.NewError(domain.ErrorCodeServerError, "token already exist", "")
 	ErrNotExist error = domain.NewError(domain.ErrorCodeServerError, "token not exist", "")
 )
+
+func NewDummyTokenRepository() Repository {
+	return dummyTokenRepository{}
+}
+
+func (dummyTokenRepository) Create(_ context.Context, _ domain.Token) error {
+	return nil
+}
+
+func (dummyTokenRepository) Get(_ context.Context, _ string) (*domain.Token, error) {
+	return nil, nil
+}
+
+func NewStubTokenRepository(token *domain.Token, err error) Repository {
+	return &stubTokenRepository{
+		token: token,
+		error: err,
+	}
+}
+
+func (repo *stubTokenRepository) Create(_ context.Context, _ domain.Token) error {
+	return repo.error
+}
+
+func (repo *stubTokenRepository) Get(_ context.Context, _ string) (*domain.Token, error) {
+	return repo.token, repo.error
+}

internal/token/usecase.go

@@ -24,6 +24,14 @@ type (
 		// Revoke revokes the AccessToken and blocks its further use.
 		Revoke(ctx context.Context, accessToken string) error
 	}
+
+	dummyTokenUseCase struct{}
+
+	stubTokenUseCase struct {
+		token   *domain.Token
+		profile *domain.Profile
+		error   error
+	}
 )
 
 var (
@@ -54,3 +62,39 @@ var (
 		"https://indieauth.net/source/#request",
 	)
 )
+
+func NewDummyTokenUseCase() UseCase {
+	return dummyTokenUseCase{}
+}
+
+func (dummyTokenUseCase) Exchange(_ context.Context, _ ExchangeOptions) (*domain.Token, *domain.Profile, error) {
+	return nil, nil, nil
+}
+
+func (dummyTokenUseCase) Revoke(_ context.Context, _ string) error {
+	return nil
+}
+
+func (dummyTokenUseCase) Verify(_ context.Context, _ string) (*domain.Token, *domain.Profile, error) {
+	return nil, nil, nil
+}
+
+func NewStubTokenUseCase(token *domain.Token, profile *domain.Profile, err error) UseCase {
+	return &stubTokenUseCase{
+		token:   token,
+		profile: profile,
+		error:   err,
+	}
+}
+
+func (ucase *stubTokenUseCase) Exchange(_ context.Context, _ ExchangeOptions) (*domain.Token, *domain.Profile, error) {
+	return ucase.token, ucase.profile, ucase.error
+}
+
+func (ucase *stubTokenUseCase) Revoke(_ context.Context, _ string) error {
+	return ucase.error
+}
+
+func (ucase *stubTokenUseCase) Verify(_ context.Context, _ string) (*domain.Token, *domain.Profile, error) {
+	return ucase.token, ucase.profile, ucase.error
+}