Merge pull request #59 from Bandwidth/DX-2703

DX-2703 Add `<StartStream>` and `<StopStream>` BXML Verbs

Author: ajrice6713

Bandwidth.Standard/Voice/Bxml/StartStream.cs

@@ -0,0 +1,88 @@
+using System;
+using System.Xml;
+using System.Xml.Schema;
+using System.Xml.Serialization;
+
+namespace Bandwidth.Standard.Voice.Bxml
+{
+  /// <summary>
+  ///   The StartStream verb allows a segment of a call to be sent off to another destination for additional processing.
+  ///   <para><seealso href="https://dev.bandwidth.com/voice/bxml/startStream" /></para>
+  /// </summary>
+  public class StartStream : IXmlSerializable, IVerb, IAudioProducer
+  {
+    /// <summary>
+    ///   A websocket URI to send the stream to
+    /// </summary>
+    public string Destination { get; set; }
+    
+    /// <summary>
+    /// A name to refer to this stream by
+    /// </summary>
+    public string Name { get; set; }
+
+    /// <summary>
+    /// The part of the call to send a stream from. `inbound`, `outbound` or `both`.
+    /// </summary>
+    public string Tracks { get; set; }
+
+    /// <summary>
+    /// URL to send the associated Webhook events to during this stream's lifetime
+    /// </summary>
+    public string StreamEventUrl { get; set; }
+    
+    /// <summary>
+    /// The HTTP method to use for the request to `streamEventUrl`
+    /// </summary>
+    public string StreamEventMethod { get; set; }
+
+    /// <summary>
+    /// The username to send in the HTTP request to `streamEventUrl`
+    /// </summary>
+    public string Username { get; set; }
+
+    /// <summary>
+    /// The password to send in the HTTP request to `streamEventUrl`
+    /// </summary>
+    public string Password { get; set; }
+
+    XmlSchema IXmlSerializable.GetSchema()
+    {
+      return null;
+    }
+
+    void IXmlSerializable.ReadXml(XmlReader reader)
+    {
+      throw new NotImplementedException();
+    }
+
+    void IXmlSerializable.WriteXml(XmlWriter writer)
+    {
+      writer.WriteAttributeString("destination", Destination);
+      if (!string.IsNullOrEmpty(Name))
+      {
+        writer.WriteAttributeString("name", Name);
+      }
+      if (!string.IsNullOrEmpty(Tracks))
+      {
+        writer.WriteAttributeString("tracks", Tracks);
+      }
+      if (!string.IsNullOrEmpty(StreamEventUrl))
+      {
+        writer.WriteAttributeString("streamEventUrl", StreamEventUrl);
+      }
+      if (!string.IsNullOrEmpty(StreamEventMethod))
+      {
+        writer.WriteAttributeString("streamEventMethod", StreamEventMethod);
+      }
+      if (!string.IsNullOrEmpty(Username))
+      {
+        writer.WriteAttributeString("username", Username);
+      }
+      if (!string.IsNullOrEmpty(Password))
+      {
+        writer.WriteAttributeString("password", Password);
+      }
+    }
+  }
+}

Bandwidth.Standard/Voice/Bxml/StopStream.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Xml;
+using System.Xml.Schema;
+using System.Xml.Serialization;
+
+namespace Bandwidth.Standard.Voice.Bxml
+{
+  /// <summary>
+  ///   The StopStream verb is used to stop a stream that was started with a previous `<StartStream>` verb.
+  ///   <para><seealso href="https://dev.bandwidth.com/voice/bxml/stopStream" /></para>
+  /// </summary>
+  public class StopStream : IXmlSerializable, IVerb, IAudioProducer
+  {    
+    /// <summary>
+    /// The name of the stream to stop
+    /// </summary>
+    public string Name { get; set; }
+
+    XmlSchema IXmlSerializable.GetSchema()
+    {
+      return null;
+    }
+
+    void IXmlSerializable.ReadXml(XmlReader reader)
+    {
+      throw new NotImplementedException();
+    }
+
+    void IXmlSerializable.WriteXml(XmlWriter writer)
+    {
+      writer.WriteAttributeString("name", Name);
+    }
+  }
+}

Bandwidth.StandardTests/Voice/Bxml/StreamTests.cs

@@ -0,0 +1,41 @@
+using Bandwidth.Standard.Voice.Bxml;
+using Xunit;
+
+namespace Bandwidth.StandardTests.Voice.Bxml
+{
+    public class StreamTests
+    {
+
+        [Fact]
+        public void StartStreamBxmlVerbTest()
+        {
+            var expected = "<?xml version=\"1.0\" encoding=\"utf-8\"?><Response>  <StartStream destination=\"https://www.test.com/stream\" name=\"test_stream\" tracks=\"inbound\" streamEventUrl=\"https://www.test.com/event\" streamEventMethod=\"POST\" username=\"username\" password=\"password\" /></Response>";
+            var startStream = new StartStream();
+            startStream.Destination = "https://www.test.com/stream";
+            startStream.Name = "test_stream";
+            startStream.Tracks = "inbound";
+            startStream.StreamEventUrl = "https://www.test.com/event";
+            startStream.StreamEventMethod = "POST";
+            startStream.Username = "username";
+            startStream.Password = "password";
+
+            var response = new Response(startStream);
+            var actual = response.ToBXML();
+
+            Assert.Equal(expected, actual);
+        }
+        
+        [Fact]
+        public void StopStreamBxmlVerbTest()
+        {
+            var expected = "<?xml version=\"1.0\" encoding=\"utf-8\"?><Response>  <StopStream name=\"test_stream\" /></Response>";
+            var stopStream = new StopStream();
+            stopStream.Name = "test_stream";
+
+            var response = new Response(stopStream);
+            var actual = response.ToBXML();
+
+            Assert.Equal(expected, actual);
+        }
+    }
+}