Created Unit Test Project

PWAPPv2/MainWindow.xaml

@@ -69,7 +69,7 @@
         <GroupBox Header="Refer To" HorizontalAlignment="Left" Height="55" Margin="0,120,0,0" VerticalAlignment="Top" Width="458" Grid.Column="1">
             <ComboBox x:Name="boxReferTo" HorizontalAlignment="Left" Margin="0,10,-2,0" VerticalAlignment="Top" Width="448"/>
         </GroupBox>
-        <CheckBox x:Name="contact" Content="Contact Doctor" HorizontalAlignment="Left" Margin="0,175,0,0" VerticalAlignment="Top" Grid.Column="1" Checked="CheckBox_Checked" Height="15" Width="101"/>
+        <CheckBox x:Name="contact" Content="Contact Patient" HorizontalAlignment="Left" Margin="0,175,0,0" VerticalAlignment="Top" Grid.Column="1" Checked="CheckBox_Checked" Height="15" Width="101"/>
         <GroupBox Header="Remarks" HorizontalAlignment="Left" Height="150" Margin="10,347,0,0" VerticalAlignment="Top" Width="309">
             <RichTextBox x:Name="fieldRemakrs" HorizontalAlignment="Left" Height="127" VerticalAlignment="Top" Width="299" Margin="0,0,-2,0">
                 <FlowDocument>

PWAPPv2/MainWindow.xaml.cs

@@ -33,6 +33,8 @@ namespace PWAPPv2
 
         List<Source.DataObjects.PWImage> images;
 
+        string ConfigPath = "C:\\PWAPP\\Config\\Config.xml";
+
         public MainWindow()
         {
             try
@@ -41,28 +43,37 @@ namespace PWAPPv2
             }
             catch (Exception)
             { }
+            try
+            {
+                images = new List<Source.DataObjects.PWImage>();
 
-            images = new List<Source.DataObjects.PWImage>();
+                apiconfig.LoadConfig(ConfigPath);
+                DataConfig = new Source.Database.DatabaseConfig(ConfigPath);
+                Source.Database.DatabaseConnection dbcon = new Source.Database.DatabaseConnection(DataConfig);
 
-            apiconfig.LoadConfig("./Config/Config.xml");
-            DataConfig = new Source.Database.DatabaseConfig("./Config/Config.xml");
-            Source.Database.DatabaseConnection dbcon = new Source.Database.DatabaseConnection(DataConfig);
+                apiCreds = new Source.DataObjects.APICredentials(apiconfig);
 
-            apiCreds = new Source.DataObjects.APICredentials(apiconfig);
+                apiConnection = new Source.API.APIConnection("http://apipatientweb.azurewebsites.net/",
+                apiCreds);
 
-            apiConnection = new Source.API.APIConnection("http://apipatientweb.azurewebsites.net/",
-            apiCreds);
+                InitializeComponent();
 
-            InitializeComponent();
+                PopulateComboBoxes();
 
-            PopulateComboBoxes();
+                patient = new Source.Patient();
 
-            patient = new Source.Patient();
+                patient.BuildFromDatabase(dbcon, args[0]);
 
-            patient.BuildFromDatabase(dbcon, args[0]);
-
-            this.DataContext = new Source.PatientGUIAdapter(patient);
+                this.DataContext = new Source.PatientGUIAdapter(patient);
+            }
+            catch(NullReferenceException)
+            {
 
+            }
+            catch(Exception e)
+            {
+                MessageBox.Show(e.Message);
+            }
         }
 
         private void PopulateComboBoxes()
@@ -244,7 +255,6 @@ namespace PWAPPv2
             imageGrid.HorizontalAlignment = HorizontalAlignment.Left;
             imageGrid.VerticalAlignment = VerticalAlignment.Top;
             imageGrid.ShowGridLines = true;
-            imageGrid.Background = new SolidColorBrush(Colors.LightSteelBlue);
 
             ColumnDefinition imageColumn = new ColumnDefinition();
             imageColumn.Width = new GridLength(50);

PWAPPv2/Source/API/APIConfig.cs

@@ -3,7 +3,7 @@ using System.Xml;
 
 namespace PWAPPv2.Source
 {
-    class APIConfig
+    public class APIConfig
     {
         public string PWUserID;
         public string PWPassword;

PWAPPv2/Source/API/APIConnection.cs

@@ -7,7 +7,7 @@ using System.Text;
 
 namespace PWAPPv2.Source.API
 {
-    class APIConnection
+    public class APIConnection
     {
         private static string BaseURL;
 
@@ -52,39 +52,6 @@ namespace PWAPPv2.Source.API
             }
         }
 
-        public string APIPost()
-        {
-            string text;
-            try
-            {
-                HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://apipatientweb.azurewebsites.net/api/PWReferralTypes");
-                request.Method = "POST";
-                request.ContentType = "application/json; charset=\"utf-8\"";
-                request.Accept = "application/json";
-
-                string postData = Source.API.APIRequestBuilder.BuildJsonBodyRequest(Credentials);
-
-                ASCIIEncoding encoding = new ASCIIEncoding();
-                byte[] data = encoding.GetBytes(postData);
-                request.ContentLength = data.Length;
-                Stream newStream = request.GetRequestStream();
-                newStream.Write(data, 0, data.Length);
-                newStream.Close();
-
-                var response = (HttpWebResponse)request.GetResponse();
-
-                using (var sr = new StreamReader(response.GetResponseStream()))
-                {
-                    text = sr.ReadToEnd();
-                }
-            }
-            catch (WebException wex)
-            {
-                text = new StreamReader(wex.Response.GetResponseStream()).ReadToEnd();
-            }
-            return text;
-        }
-
         public string SendPostRequestAsync(string apiUri)
         {
             HttpClient client = new HttpClient();

PWAPPv2/Source/DataObjects/APICredentials.cs

@@ -1,12 +1,17 @@
 namespace PWAPPv2.Source.DataObjects
 {
-    class APICredentials
+    public class APICredentials
     {
         public string UserID;
         public string Password;
         public string PracticeId;
         public string APIid;
 
+        public APICredentials()
+        {
+
+        }
+
         public APICredentials(Source.APIConfig config)
         {
             UserID = config.PWUserID;