public void TestAtMapDataMapperSystemProxy(bool hasProperties)
        {
            ISystemProxy sut = CreateSut();

            Assert.That(sut, Is.Not.Null);

            int             number     = _fixture.Create <int>();
            string          title      = _fixture.Create <string>();
            int?            properties = hasProperties ? _fixture.Create <int>() : (int?)null;
            MySqlDataReader dataReader = CreateMySqlDataReader(number, title, properties);

            sut.MapData(dataReader, CreateMySqlDataProvider());

            Assert.That(sut.Nummer, Is.EqualTo(number));
            Assert.That(sut.Titel, Is.EqualTo(title));
            if (hasProperties)
            {
                Assert.That(sut.Properties, Is.EqualTo(properties));
            }
            else
            {
                Assert.That(sut.Properties, Is.EqualTo(0));
            }

            dataReader.AssertWasCalled(m => m.GetInt32(Arg <string> .Is.Equal("SystemNo")), opt => opt.Repeat.Once());
            dataReader.AssertWasCalled(m => m.GetString(Arg <string> .Is.Equal("Title")), opt => opt.Repeat.Once());
            dataReader.AssertWasCalled(m => m.GetOrdinal(Arg <string> .Is.Equal("Properties")), opt => opt.Repeat.Once());
            dataReader.AssertWasCalled(m => m.IsDBNull(Arg <int> .Is.Equal(2)), opt => opt.Repeat.Once());
            if (hasProperties)
            {
                dataReader.AssertWasCalled(m => m.GetInt32(Arg <string> .Is.Equal("Properties")), opt => opt.Repeat.Once());
            }
            else
            {
                dataReader.AssertWasNotCalled(m => m.GetInt32(Arg <string> .Is.Equal("Properties")));
            }
        }
        public void TestAtMapDataKasterArgumentNullExceptionHvisDataProviderErNull()
        {
            ISystemProxy sut = CreateSut();

            Assert.That(sut, Is.Not.Null);

            ArgumentNullException result = Assert.Throws <ArgumentNullException>(() => sut.MapData(CreateMySqlDataReader(), null));

            TestHelper.AssertArgumentNullExceptionIsValid(result, "dataProvider");
        }