public void AddScaledDataPointNullTest()
{
using (ShimsContext.Create())
{
var target = new SimulatedPLC {Project = null};
string point = "Test";
float engHi = 100;
float engLow = 0;
float rawHi = 4;
float rawLow = 20;
var actual = (PLCDataPoint) target.AddDataPoint(point);
actual.DataPointScaling( engHi, engLow, rawHi, rawLow);
Assert.IsNotNull(actual);
Assert.AreEqual(point, actual.Symbol);
/*Assert.AreEqual(engHi, actual.ScaleEngHigh);
Assert.AreEqual(engLow, actual.ScaleEngLow);
Assert.AreEqual(rawHi, actual.ScaleRawHigh);
Assert.AreEqual(rawLow, actual.ScaleRawLow);*/
}
}
public void AddScaledDataPointTest()
{
using (ShimsContext.Create())
{
ShimPCS7Project.AllInstances.PCS7SymbolTableGet = (proj) => new DotNetSiemensPLCToolBoxLibrary.DataTypes.Projectfolders.Step7V5.SymbolTable();
ShimSymbolTable.AllInstances.GetEntryFromSymbolString = (table, s) => new SymbolTableEntry()
{
Comment = "Test Point",
DataType = "Real",
Operand = "EW 1001",
OperandIEC = "IW 1001",
Symbol = s
};
var target = new SimulatedPLC {Project = new PCS7Project()};
string point = "Test";
float engHi = 100;
float engLow = 0;
float rawHi = 4;
float rawLow = 20;
var actual = (PLCDataPoint) target.AddDataPoint(point);
var i = actual.Offset;
actual.DataPointScaling(engHi, engLow, rawHi, rawLow);
var lactual = (PLCDataPoint)target.AddDataPoint("IB 456.1");
lactual.DataPointScaling(engHi, engLow, rawHi, rawLow);
i = lactual.Offset;
Assert.IsNotNull(actual);
Assert.AreEqual(point, actual.Symbol);
/*Assert.AreEqual(engHi, actual.ScaleEngHigh);
Assert.AreEqual(engLow, actual.ScaleEngLow);
Assert.AreEqual(rawHi, actual.ScaleRawHigh);
Assert.AreEqual(rawLow, actual.ScaleRawLow);*/
}
}
public void UpdateImagesTestNullData()
{
var simSystem = new StubPLCSim()
{
ReadOutputImageInt32Int32ImageDataTypeConstantsObjectRef =
(int a, int b, ImageDataTypeConstants c, ref object pData) =>
{
pData = null;
}
};
var target = new SimulatedPLC(simSystem);
simSystem.Connect();
target.OutputImageOffestRequest(5);
try
{
target.UpdateImages();
}
catch (Exception e)
{
Assert.Fail("Exception thrown by UpdateImages call\n" + e.ToString());
}
finally
{
simSystem.Disconnect();
}
//Assert.Fail("Exception not found");
}
public void UpdateImagesTest()
{
var testData = new Byte[] {1, 2, 3, 4, 5};
var simSystem = new PLCSimConnector.Fakes.StubPLCSim()
{
ReadOutputImageInt32Int32ImageDataTypeConstantsObjectRef =
(int a, int b, ImageDataTypeConstants c,ref object pData) =>
{
pData = testData;
}
};
var target = new SimulatedPLC(simSystem);
simSystem.Connect();
target.OutputImageOffestRequest(5);
target.UpdateImages();
simSystem.Disconnect();
Assert.IsTrue(target.OutputImageBuffer.GetBuffer().SequenceEqual(testData));
}
public void SimulatedPLCConstructorTest()
{
var target = new SimulatedPLC();
target.Dispose();
}
public void OutputImageOffestRequestTest()
{
var target = new SimulatedPLC(); // TODO: Initialize to an appropriate value
int offset = 50; // TODO: Initialize to an appropriate value
target.OutputImageOffestRequest(offset);
Assert.IsTrue(offset<=target.OutputImageBuffer.Capacity);
}
static void Main(string[] args)
{
Console.WriteLine("Sandbox app to test PLCSimConnector.dll");
var c = new PLCSim();
var plc = new SimulatedPLC(c);
//Console.WriteLine(c.GetState());
var p = new PCS7Project("C:\\Program Files (x86)\\SIEMENS\\Step7\\S7Proj\\KING_M_1\\MID_CTRL\\MID_CTRL.s7p");
Console.WriteLine("Press Any Key to Continue...");
bool loop = true;
while (loop)
{
ConsoleKeyInfo val = Console.ReadKey();
switch (val.KeyChar)
{
case 'g':
{
Console.WriteLine(c.GetState());
break;
}
case 'r':
{
plc.UpdateImages();
object z = c.ReadOutputImage(10, 20);
break;
}
case 'w':
{
c.Connect();
bool b = true;
Object z = b;
c.WriteInputPoint(0, 0, ref z);
break;
}
case 'p':
{
Console.WriteLine(p.Project.ProjectName);
Console.WriteLine(p.Project.ProjectDescription);
foreach (var te in p.PCS7SymbolTable.SymbolTableEntrys)
{
Console.WriteLine(te.Symbol + ": " + te.Operand +" "+ te.DataType + " - " + te.OperandIEC);
}
break;
}
case 's':
{
Console.WriteLine(p.Project.ProjectName);
Console.WriteLine(p.Project.ProjectDescription);
var nope = p.GetOutputImageSymbols();
foreach (var s in nope)
{
Console.WriteLine(s);
}
break;
}
case 'z':
{
ValueType i;
float f = 3;
i = f;
Console.WriteLine("the type of i is {0}", i.GetType());
break;
}
default:
loop = false;
break;
}
}
}
