public void ShouldThrowExceptionIfDataTypeIsUnknown()
{
var converter = new Mock <IDataConverter>();
converter.Setup(x => x.DataType).Returns(typeof(string));
var dispatcher = new DataConverterDispatcher(new[] { converter.Object });
var action = new Action(() => dispatcher.ConvertBack(typeof(int), new byte[] { 0x2A, 0x00, 0x00, 0x00 }, 0));
action.Should().Throw <Exception>();
}
public void ShouldCallCorrectDataConverterIfDataTypeIsSameTypeAsDataType()
{
var converter = new Mock <IDataConverter>();
converter.Setup(x => x.DataType).Returns(typeof(int));
var dispatcher = new DataConverterDispatcher(new[] { converter.Object });
dispatcher.Convert(11);
converter.Verify(x => x.Convert(11), Times.Once);
}
public void ShouldCallCorrectDataConverterIfDataTypeIsSameTypeAsDataType()
{
var converter = new Mock <IDataConverter>();
converter.Setup(x => x.DataType).Returns(typeof(int));
converter.Setup(x => x.ConvertBack(It.IsAny <byte[]>(), It.IsAny <int>())).Returns((42, 4));
var dispatcher = new DataConverterDispatcher(new[] { converter.Object });
var(dataValue, dataIndex) = dispatcher.ConvertBack(typeof(int), new byte[] { 0x2A, 0x00, 0x00, 0x00 }, 0);
converter.Verify(x => x.ConvertBack(new byte[] { 0x2A, 0x00, 0x00, 0x00 }, 0), Times.Once);
dataValue.Should().Be(42);
dataIndex.Should().Be(4);
}
