4 files changed, 87 insertions, 0 deletions
diff --git a/Swiften/Serializer/PayloadSerializers/FullPayloadSerializerCollection.cpp b/Swiften/Serializer/PayloadSerializers/FullPayloadSerializerCollection.cpp
index 9832bd5..c0ee620 100644
--- a/Swiften/Serializer/PayloadSerializers/FullPayloadSerializerCollection.cpp
+++ b/Swiften/Serializer/PayloadSerializers/FullPayloadSerializerCollection.cpp
@@ -50,6 +50,7 @@
 #include <Swiften/Serializer/PayloadSerializers/MIXParticipantSerializer.h>
 #include <Swiften/Serializer/PayloadSerializers/MIXCreateSerializer.h>
 #include <Swiften/Serializer/PayloadSerializers/MIXUserPreferenceSerializer.h>
+#include <Swiften/Serializer/PayloadSerializers/MIXLeaveSerializer.h>
 #include <Swiften/Serializer/PayloadSerializers/MUCAdminPayloadSerializer.h>
 #include <Swiften/Serializer/PayloadSerializers/MUCDestroyPayloadSerializer.h>
 #include <Swiften/Serializer/PayloadSerializers/MUCInvitationPayloadSerializer.h>
@@ -162,6 +163,7 @@ FullPayloadSerializerCollection::FullPayloadSerializerCollection() {
     serializers_.push_back(new MIXParticipantSerializer());
     serializers_.push_back(new MIXCreateSerializer());
     serializers_.push_back(new MIXUserPreferenceSerializer());
+    serializers_.push_back(new MIXLeaveSerializer());
     serializers_.push_back(new MIXJoinSerializer());
     serializers_.push_back(new MIXDestroySerializer());
     serializers_.push_back(new MAMResultSerializer(this));
diff --git a/Swiften/Serializer/PayloadSerializers/MIXLeaveSerializer.cpp b/Swiften/Serializer/PayloadSerializers/MIXLeaveSerializer.cpp
new file mode 100644
index 0000000..9025e3f
--- /dev/null
+++ b/Swiften/Serializer/PayloadSerializers/MIXLeaveSerializer.cpp
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2017 Tarun Gupta
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+#include <Swiften/Serializer/PayloadSerializers/MIXLeaveSerializer.h>
+
+#include <memory>
+
+#include <Swiften/Serializer/XML/XMLElement.h>
+
+namespace Swift {
+
+MIXLeaveSerializer::MIXLeaveSerializer() {
+}
+
+MIXLeaveSerializer::~MIXLeaveSerializer() {
+}
+
+std::string MIXLeaveSerializer::serializePayload(std::shared_ptr<MIXLeave> payload) const {
+    if (!payload) {
+        return "";
+    }
+    XMLElement element("leave", "urn:xmpp:mix:1");
+    if (payload->getChannel()) {
+        element.setAttribute("channel", *payload->getChannel());
+    }
+    return element.serialize();
+}
+}
diff --git a/Swiften/Serializer/PayloadSerializers/MIXLeaveSerializer.h b/Swiften/Serializer/PayloadSerializers/MIXLeaveSerializer.h
new file mode 100644
index 0000000..d44f471
--- /dev/null
+++ b/Swiften/Serializer/PayloadSerializers/MIXLeaveSerializer.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2017 Tarun Gupta
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+#pragma once
+
+#include <memory>
+
+#include <Swiften/Base/API.h>
+#include <Swiften/Base/Override.h>
+#include <Swiften/Elements/MIXLeave.h>
+#include <Swiften/Serializer/GenericPayloadSerializer.h>
+
+namespace Swift {
+    class SWIFTEN_API MIXLeaveSerializer : public GenericPayloadSerializer<MIXLeave> {
+        public:
+            MIXLeaveSerializer();
+            virtual ~MIXLeaveSerializer();
+
+            virtual std::string serializePayload(std::shared_ptr<MIXLeave>) const SWIFTEN_OVERRIDE;
+    };
+}
diff --git a/Swiften/Serializer/PayloadSerializers/UnitTest/MIXLeaveSerializerTest.cpp b/Swiften/Serializer/PayloadSerializers/UnitTest/MIXLeaveSerializerTest.cpp
new file mode 100644
index 0000000..03e3e76
--- /dev/null
+++ b/Swiften/Serializer/PayloadSerializers/UnitTest/MIXLeaveSerializerTest.cpp
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2017 Tarun Gupta
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+#include <gtest/gtest.h>
+
+#include <Swiften/Serializer/PayloadSerializers/MIXLeaveSerializer.h>
+
+using namespace Swift;
+
+TEST(MIXLeaveSerializerTest, XEP0369_Example33) {
+    MIXLeaveSerializer testling;
+
+    auto leave = std::shared_ptr<MIXLeave>(new MIXLeave());
+    leave->setChannel(JID("coven@mix.shakespeare.example"));
+
+    std::string expectedResult = "<leave channel=\"coven@mix.shakespeare.example\" xmlns=\"urn:xmpp:mix:1\"/>";
+    ASSERT_EQ(expectedResult, testling.serialize(leave));
+}
+
+TEST(MIXLeaveSerializerTest, XEP0369_Example34) {
+    MIXLeaveSerializer testling;
+
+    auto leave = std::shared_ptr<MIXLeave>(new MIXLeave());
+
+    std::string expectedResult = "<leave xmlns=\"urn:xmpp:mix:1\"/>";
+    ASSERT_EQ(expectedResult, testling.serialize(leave));
+}