Added an extra test to Slewing so that if connected will check with the mount to see if it's actually slewing, which is should have been doing

Meade.net.Telescope.UnitTests/TelescopeUnitTests.cs

@@ -1,5 +1,7 @@
 using System;
+using System.Collections.Generic;
 using System.Globalization;
+using System.Linq;
 using System.Reflection;
 using ASCOM;
 using ASCOM.Astrometry.AstroUtils;
@@ -2940,13 +2942,15 @@ namespace Meade.net.Telescope.UnitTests
         [Test]
         public void Slewing_WhenConnectedAndTelescopeFails_ThenReturnsFalse()
         {
+            _sharedResourcesWrapperMock.Setup(x => x.SendString(_traceLoggerMock.Object, "D", false)).Returns("");
+
             ConnectTelescope();
 
             var result = _telescope.Slewing;
 
             Assert.That(result, Is.False);
 
-            _sharedResourcesWrapperMock.Verify(x => x.SendString(_traceLoggerMock.Object, "D", false), Times.Once);
+            _sharedResourcesWrapperMock.Verify(x => x.SendString(_traceLoggerMock.Object, "D", false), Times.Exactly(2));
         }
 
         [Test]
@@ -3033,7 +3037,24 @@ namespace Meade.net.Telescope.UnitTests
         [TestCase(TelescopeList.Autostar497, TelescopeList.Autostar497_43Eg, "", false)]
         public void Slewing_WhenTelescopeNotSlewing_ThenReturnsFalse(string productName, string firmwareVersion, string response, bool isSlewing)
         {
-            _sharedResourcesWrapperMock.Setup(x => x.SendString(_traceLoggerMock.Object, "D", false)).Returns(response);
+            List<string> slewingResponses = new List<string>();
+            
+            if (isSlewing)
+                slewingResponses.Add("|");
+                
+            slewingResponses.Add(response);
+
+            var callCounter = 0;
+
+            _sharedResourcesWrapperMock.Setup(x => x.SendString(_traceLoggerMock.Object, "D", false)).Returns( () => {
+                var slewingResult = slewingResponses[callCounter];
+                callCounter++;
+                if (callCounter > slewingResponses.Count - 1)
+                {
+                    callCounter = slewingResponses.Count - 1;
+                }
+                return slewingResult;
+            });
 
             ConnectTelescope(productName, firmwareVersion);
 
@@ -3041,7 +3062,10 @@ namespace Meade.net.Telescope.UnitTests
 
             Assert.That(result, Is.EqualTo(isSlewing));
 
-            _sharedResourcesWrapperMock.Verify(x => x.SendString(_traceLoggerMock.Object, "D", false), Times.Once);
+            if (isSlewing)
+            {
+                _sharedResourcesWrapperMock.Verify(x => x.SendString(_traceLoggerMock.Object, "D", false), Times.Exactly(1));
+            }
         }
 
         [TestCase(1, TelescopeAxes.axisPrimary)]
@@ -3267,7 +3291,7 @@ namespace Meade.net.Telescope.UnitTests
         {
             _sharedResourcesWrapperMock.Setup(x => x.SendChar(_traceLoggerMock.Object, "MS", false)).Returns("0");
 
-            var preTestItterations = 1;
+            var preTestItterations = 2;
             var slewCounter = 0;
             var iterations = 10;
 
@@ -3359,7 +3383,7 @@ namespace Meade.net.Telescope.UnitTests
 
             _sharedResourcesWrapperMock.Setup(x => x.SendChar(_traceLoggerMock.Object, "MS", false)).Returns("0");
 
-            var preTestItterations = 1;
+            var preTestItterations = 2;
             var slewCounter = 0;
             var iterations = 10;
             _sharedResourcesWrapperMock.Setup(x => x.SendString(_traceLoggerMock.Object, "D", false)).Returns(() =>
@@ -3482,7 +3506,7 @@ namespace Meade.net.Telescope.UnitTests
 
             _sharedResourcesWrapperMock.Setup(x => x.SendChar(_traceLoggerMock.Object, "MS", false)).Returns("0");
 
-            var preTestItterations = 1;
+            var preTestItterations = 2;
             var slewCounter = 0;
             var iterations = 10;
             _sharedResourcesWrapperMock.Setup(x => x.SendString(_traceLoggerMock.Object, "D", false)).Returns(() =>
@@ -3583,6 +3607,8 @@ namespace Meade.net.Telescope.UnitTests
         [Test]
         public void AbortSlew_WhenConnected_ThenSendsStopSlewingToTelescope()
         {
+            _sharedResourcesWrapperMock.Setup(x => x.SendString(_traceLoggerMock.Object, "D", false)).Returns("");
+
             ConnectTelescope();
 
             _telescope.AbortSlew();
@@ -3592,7 +3618,7 @@ namespace Meade.net.Telescope.UnitTests
             var isSloSlewing = _telescope.Slewing;
 
             Assert.That(isSloSlewing, Is.False);
-            _sharedResourcesWrapperMock.Verify(x => x.SendString(_traceLoggerMock.Object, "D", false), Times.Once);
+            _sharedResourcesWrapperMock.Verify(x => x.SendString(_traceLoggerMock.Object, "D", false), Times.Exactly(2));
         }
 
         [Test]

Meade.net.Telescope/Telescope.cs

@@ -2998,6 +2998,8 @@ namespace ASCOM.Meade.net
                     throw new ASCOM.InvalidOperationException("Cannot start a slew whilst slew is in progress.");
                 }
 
+
+
                 switch (polar)
                 {
                     case true:
@@ -3212,8 +3214,8 @@ namespace ASCOM.Meade.net
             {
                 try
                 {
-                    var isSlewing = GetSlewing();
+                    var isSlewing = GetSlewing() || (IsConnected && IsSlewingToTarget());
-
+                    
                     if (isSlewing)
                         SetSlewingMinEndTime();
                     else if (_clock.UtcNow < SharedResourcesWrapper.EarliestNonSlewingTime)