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 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 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); }