📁 File Manager

Dosya Düzenle: readconcern_test.go

// Copyright (C) MongoDB, Inc. 2023-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0

package readconcern_test

import (
	"testing"

"go.mongodb.org/mongo-driver/internal/assert"
	"go.mongodb.org/mongo-driver/mongo/readconcern"
	"go.mongodb.org/mongo-driver/x/bsonx/bsoncore"
)

func TestReadConcern_MarshalBSONValue(t *testing.T) {
	t.Parallel()

testCases := []struct {
		name         string
		rc           *readconcern.ReadConcern
		bytes        []byte
		wantErrorMsg *string
	}{
		{
			name:         "local",
			rc:           readconcern.Local(),
			bytes:        bsoncore.BuildDocument(nil, bsoncore.AppendStringElement(nil, "level", "local")),
			wantErrorMsg: nil,
		},
		{
			name:         "empty",
			rc:           readconcern.New(),
			bytes:        bsoncore.BuildDocument(nil, nil),
			wantErrorMsg: nil,
		},
		{
			name:  "nil",
			rc:    nil,
			bytes: nil,
			wantErrorMsg: func() *string {
				msg := "cannot marshal nil ReadConcern"
				return &msg
			}(),
		},
	}

for _, tc := range testCases {
		tc := tc // Capture range variable.

t.Run(tc.name, func(t *testing.T) {
			t.Parallel()

_, b, err := tc.rc.MarshalBSONValue()
			assert.Equal(t, tc.bytes, b, "expected and actual outputs do not match")
			if tc.wantErrorMsg == nil {
				assert.NoError(t, err, "an unexpected error is returned")
			} else {
				assert.ErrorContains(t, err, *tc.wantErrorMsg, "expected and actual errors do not match")
			}
		})
	}
}

İptal