package processor

import (
	"context"
	"errors"
	"fmt"
	"testing"

	"github.com/stretchr/testify/assert"
)

func TestClassifyVoucherIssue(t *testing.T) {
	issued := &VoucherIssue{Code: "ABC"}
	for name, tc := range map[string]struct {
		issue *VoucherIssue
		err   error
		want  voucherIssueOutcome
	}{
		"issued":               {issued, nil, voucherIssued},
		"issued without code":  {&VoucherIssue{}, nil, voucherUnknown},
		"no issue, no error":   {nil, nil, voucherUnknown},
		"refused":              {nil, fmt.Errorf("acme: %w: sold out", ErrVoucherProviderRejected), voucherRejected},
		"never got it":         {nil, fmt.Errorf("acme: %w", ErrVoucherProviderNotFound), voucherNotFound},
		"timeout":              {nil, context.DeadlineExceeded, voucherUnknown},
		"server error":         {nil, errors.New("acme: 502 bad gateway"), voucherUnknown},
		"code with odd error":  {issued, errors.New("acme: partial response"), voucherUnknown},
		"refused despite code": {issued, ErrVoucherProviderRejected, voucherRejected},
	} {
		assert.Equal(t, tc.want, classifyVoucherIssue(tc.issue, tc.err), name)
	}
}