package minio

import (
	"errors"
	"testing"

	miniogo "github.com/minio/minio-go/v7"

	"code.nochebuena.dev/go/xerrors"
)

func assertXCode(t *testing.T, err error, want xerrors.Code) {
	t.Helper()
	var xe *xerrors.Err
	if !errors.As(err, &xe) {
		t.Fatalf("expected *xerrors.Err, got %T: %v", err, err)
	}
	if xe.Code() != want {
		t.Errorf("want code %s, got %s", want, xe.Code())
	}
}

func TestHandleError_Nil(t *testing.T) {
	if HandleError(nil) != nil {
		t.Error("HandleError(nil) should return nil")
	}
}

func TestHandleError_NoSuchBucket(t *testing.T) {
	assertXCode(t, HandleError(miniogo.ErrorResponse{Code: miniogo.NoSuchBucket}), xerrors.ErrNotFound)
}

func TestHandleError_NoSuchKey(t *testing.T) {
	assertXCode(t, HandleError(miniogo.ErrorResponse{Code: miniogo.NoSuchKey}), xerrors.ErrNotFound)
}

func TestHandleError_AccessDenied(t *testing.T) {
	assertXCode(t, HandleError(miniogo.ErrorResponse{Code: miniogo.AccessDenied}), xerrors.ErrPermissionDenied)
}

func TestHandleError_InvalidAccessKeyID(t *testing.T) {
	assertXCode(t, HandleError(miniogo.ErrorResponse{Code: miniogo.InvalidAccessKeyID}), xerrors.ErrPermissionDenied)
}

func TestHandleError_BucketAlreadyExists(t *testing.T) {
	assertXCode(t, HandleError(miniogo.ErrorResponse{Code: miniogo.BucketAlreadyExists}), xerrors.ErrAlreadyExists)
}

func TestHandleError_BucketAlreadyOwnedByYou(t *testing.T) {
	assertXCode(t, HandleError(miniogo.ErrorResponse{Code: miniogo.BucketAlreadyOwnedByYou}), xerrors.ErrAlreadyExists)
}

func TestHandleError_Unknown(t *testing.T) {
	assertXCode(t, HandleError(miniogo.ErrorResponse{Code: "SomeUnknownCode"}), xerrors.ErrInternal)
}