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sub2api/backend/internal/service/redeem_service_redeem_test.go
T

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package service
import (
"context"
"testing"
infraerrors "github.com/Wei-Shaw/sub2api/internal/pkg/errors"
"github.com/Wei-Shaw/sub2api/internal/pkg/pagination"
"github.com/stretchr/testify/require"
)
type redeemRejectRepo struct {
code RedeemCode
useCalled bool
}
func (r *redeemRejectRepo) Create(ctx context.Context, code *RedeemCode) error {
panic("unexpected Create call")
}
func (r *redeemRejectRepo) CreateBatch(ctx context.Context, codes []RedeemCode) error {
panic("unexpected CreateBatch call")
}
func (r *redeemRejectRepo) GetByID(ctx context.Context, id int64) (*RedeemCode, error) {
if r.code.ID != id {
return nil, ErrRedeemCodeNotFound
}
clone := r.code
return &clone, nil
}
func (r *redeemRejectRepo) GetByCode(ctx context.Context, code string) (*RedeemCode, error) {
if r.code.Code != code {
return nil, ErrRedeemCodeNotFound
}
clone := r.code
return &clone, nil
}
func (r *redeemRejectRepo) Update(ctx context.Context, code *RedeemCode) error {
panic("unexpected Update call")
}
func (r *redeemRejectRepo) BatchUpdate(ctx context.Context, ids []int64, fields RedeemCodeBatchUpdateFields) (int64, error) {
panic("unexpected BatchUpdate call")
}
func (r *redeemRejectRepo) Delete(ctx context.Context, id int64) error {
panic("unexpected Delete call")
}
func (r *redeemRejectRepo) Use(ctx context.Context, id, userID int64) error {
r.useCalled = true
r.code.Status = StatusUsed
r.code.UsedBy = &userID
return nil
}
func (r *redeemRejectRepo) List(ctx context.Context, params pagination.PaginationParams) ([]RedeemCode, *pagination.PaginationResult, error) {
panic("unexpected List call")
}
func (r *redeemRejectRepo) ListWithFilters(ctx context.Context, params pagination.PaginationParams, codeType, status, search string) ([]RedeemCode, *pagination.PaginationResult, error) {
panic("unexpected ListWithFilters call")
}
func (r *redeemRejectRepo) ListByUser(ctx context.Context, userID int64, limit int) ([]RedeemCode, error) {
panic("unexpected ListByUser call")
}
func (r *redeemRejectRepo) ListByUserPaginated(ctx context.Context, userID int64, params pagination.PaginationParams, codeType string) ([]RedeemCode, *pagination.PaginationResult, error) {
panic("unexpected ListByUserPaginated call")
}
func (r *redeemRejectRepo) SumPositiveBalanceByUser(ctx context.Context, userID int64) (float64, error) {
panic("unexpected SumPositiveBalanceByUser call")
}
func TestRedeemRejectsInvitationCodeBeforeTransaction(t *testing.T) {
ctx := context.Background()
redeemRepo := &redeemRejectRepo{
code: RedeemCode{
ID: 1,
Code: "INVITE-001",
Type: RedeemTypeInvitation,
Status: StatusUnused,
},
}
redeemService := NewRedeemService(redeemRepo, nil, nil, nil, nil, nil, nil, nil)
got, err := redeemService.Redeem(ctx, 2, redeemRepo.code.Code)
require.Nil(t, got)
require.Error(t, err)
require.True(t, infraerrors.IsBadRequest(err))
require.Equal(t, "REDEEM_CODE_UNSUPPORTED_TYPE", infraerrors.Reason(err))
require.Equal(t, "invitation codes can only be used during registration", infraerrors.Message(err))
require.False(t, redeemRepo.useCalled)
require.Equal(t, StatusUnused, redeemRepo.code.Status)
require.Nil(t, redeemRepo.code.UsedBy)
}