remove empty parameters

UptimeSharp.Tests/AlertsTest.cs

@@ -1,8 +1,7 @@
-using Xunit;
-using System.Collections.Generic;
-using UptimeSharp.Models;
-using System;
+using System.Collections.Generic;
 using System.Threading.Tasks;
+using UptimeSharp.Models;
+using Xunit;
 
 namespace UptimeSharp.Tests
 {
@@ -59,11 +58,14 @@ namespace UptimeSharp.Tests
 
       List<Alert> alerts = await client.GetAlerts();
 
-      Assert.InRange(alerts.ToArray().Length, 2, 100);
+      Assert.InRange(alerts.Count, 2, 100);
 
       List<Alert> specificAlerts = await client.GetAlerts(new string[] { alerts[0].ID, alerts[1].ID });
 
-      Assert.Equal(2, specificAlerts.ToArray().Length);
+      Assert.Equal(2, specificAlerts.Count);
+
+      await client.DeleteAlert(alerts[0]);
+      await client.DeleteAlert(alerts[1]);
     }
 
 

UptimeSharp/Models/Alert.cs

@@ -71,6 +71,10 @@ namespace UptimeSharp.Models
   /// </summary>
   public enum AlertType
   {
+    /// <summary>
+    /// Unknown
+    /// </summary>
+    Unknown,
     /// <summary>
     /// SMS
     /// </summary>

UptimeSharp/Models/Response/AddAlertResonse.cs

@@ -0,0 +1,21 @@
+using Newtonsoft.Json;
+
+namespace UptimeSharp.Models
+{
+  /// <summary>
+  /// Alert Response
+  /// </summary>
+  [JsonObject]
+  internal class AddAlertResponse : Response
+  {
+    /// <summary>
+    /// Gets or sets the item dictionary.
+    /// The list is 2 layers deep, so this one is necessary :-/
+    /// </summary>
+    /// <value>
+    /// The item dictionary.
+    /// </value>
+    [JsonProperty("alertcontact")]
+    public Alert Alert { get; set; }
+  }
+}

UptimeSharp/UptimeClient.cs

@@ -119,7 +119,7 @@ namespace UptimeSharp
       // with this param it can return raw JSON
       parameters.Add("noJsonCallback", "1");
 
-      IEnumerable<string> paramEnumerable = parameters.Select(item => Uri.EscapeDataString(item.Key) + "=" + Uri.EscapeDataString(item.Value));
+      IEnumerable<string> paramEnumerable = parameters.Where(item => !String.IsNullOrEmpty(item.Value)).Select(item => Uri.EscapeDataString(item.Key) + "=" + Uri.EscapeDataString(item.Value));
 
       // content of the request
       request = new HttpRequestMessage(HttpMethod.Get, method + "?" + String.Join("&", paramEnumerable));