MongoDB.DriverUnitTests.MongoDatabaseSettingsTests.TestCredentials C# (CSharp) Метод

        public void TestCredentials()
        {
            var settings = new MongoDatabaseSettings();
            Assert.AreEqual(null, settings.Credentials);

            var credentials = new MongoCredentials("username", "password");
            settings.Credentials = credentials;
            Assert.AreEqual(credentials, settings.Credentials);

            settings.Freeze();
            Assert.AreEqual(credentials, settings.Credentials);
            Assert.Throws<InvalidOperationException>(() => { settings.Credentials = credentials; });
        }