protected override void EstablishContext()
{
base.EstablishContext();
NumTag = new num_tags
{
num_tag_types = new num_tag_types {
name = "Int32"
}
};
Converter = new NumTagValueConverter(NumTag);
}
protected override void EstablishContext()
{
base.EstablishContext();
IoDeviceWrapper = new Mock <IIoDeviceWrapper>();
IoDeviceWrapperFactory = new Mock <IIoDeviceWrapperFactory>();
IoDeviceWrapperFactory.Setup(f => f.Create()).Returns(IoDeviceWrapper.Object);
IoDevice = new io_devices
{
name = "IoDeviceRunTargetName",
options = IoDeviceOptions,
type = string.Format("{0}{1}{2}", IoDeviceFolder, PHmiConstants.PHmiIoDeviceSeparator, IoDeviceFile)
};
DigitalTag = new dig_tags
{
id = 1,
device = "M0",
can_read = true
};
IoDevice.dig_tags.Add(DigitalTag);
WriteOnlyDigitalTag = new dig_tags
{
id = 2,
device = "M1",
can_read = false
};
IoDevice.dig_tags.Add(WriteOnlyDigitalTag);
NumericTag = new num_tags
{
id = 1,
device = "D0",
num_tag_types = new num_tag_types {
name = "Int32"
},
can_read = true
};
IoDevice.num_tags.Add(NumericTag);
WriteOnlyNumericTag = new num_tags
{
id = 2,
device = "D1",
num_tag_types = new num_tag_types {
name = "Int16"
},
can_read = false
};
IoDevice.num_tags.Add(WriteOnlyNumericTag);
Reporter = new Mock <INotificationReporter>();
IoDeviceRunTarget = new IoDeviceRunTarget(IoDevice, IoDeviceWrapperFactory.Object, Reporter.Object);
DigitalTagValue = true;
NumericTagValue = new Random().Next();
IoDeviceWrapper
.Setup(w => w.Read(It.IsAny <ReadParameter[]>()))
.Returns(new object[] { DigitalTagValue, NumericTagValue });
}
public NumTagValueConverter(num_tags numericTag)
{
_type = numericTag.TagType;
if (numericTag.raw_min == null || numericTag.raw_max == null || numericTag.eng_min == null ||
numericTag.eng_max == null || numericTag.raw_max - numericTag.raw_min == 0)
{
return;
}
_needCalculation = true;
_mul = (double)numericTag.eng_max - (double)numericTag.eng_min;
_add = (double)numericTag.eng_min * (double)numericTag.raw_max -
(double)numericTag.eng_max * (double)numericTag.raw_min;
_div = (double)numericTag.raw_max - (double)numericTag.raw_min;
}
public NumTagValueHolder(num_tags tag)
{
_converter = new NumTagValueConverter(tag);
_address = tag.device;
}
