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)); }
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; } } }