4 files changed, 150 insertions, 6 deletions
diff --git a/Swift/Controllers/Chat/Chattables.cpp b/Swift/Controllers/Chat/Chattables.cpp
index 599ff48..707046f 100644
--- a/Swift/Controllers/Chat/Chattables.cpp
+++ b/Swift/Controllers/Chat/Chattables.cpp
@@ -24,14 +24,20 @@ void Chattables::addJID(const JID& jid, State::Type type) {
     State state;
     state.type = type;
     state.jid = jid;
+    onBeginAdd(static_cast<int>(list_.size()));
     list_.push_back(jid);
     states_[jid] = state;
-    onAdded(jid);
+    onAdded();
 }
 
 void Chattables::setState(const JID& jid, State state) {
-    states_[jid] = state;
-    onChanged(jid);
+    auto stateIter = states_.find(jid);
+    if (stateIter == states_.end()) {
+        return;
+    }
+    stateIter->second = state;
+    auto listPos = static_cast<int>(std::distance(list_.begin(), std::find(list_.begin(), list_.end(), jid)));
+    onChanged(jid, listPos);
 }
 
 }
diff --git a/Swift/Controllers/Chat/Chattables.h b/Swift/Controllers/Chat/Chattables.h
index c5c7b85..c115fb3 100644
--- a/Swift/Controllers/Chat/Chattables.h
+++ b/Swift/Controllers/Chat/Chattables.h
@@ -34,9 +34,9 @@ class Chattables {
         void addJID(const JID& jid, State::Type type);
         void setState(const JID& jid, State state);
 
-        boost::signals2::signal<void (const JID&)> onAdded;
-        boost::signals2::signal<void (const JID&)> onRemoved;
-        boost::signals2::signal<void (const JID&)> onChanged;
+        boost::signals2::signal<void (int)> onBeginAdd;
+        boost::signals2::signal<void ()> onAdded;
+        boost::signals2::signal<void (const JID&, int)> onChanged;
         /// The UI has activated a chattable item (e.g. clicked in the roster)
         boost::signals2::signal<void (const JID&)> onActivated;
     private:
diff --git a/Swift/Controllers/Chat/UnitTest/ChattablesTest.cpp b/Swift/Controllers/Chat/UnitTest/ChattablesTest.cpp
new file mode 100644
index 0000000..6339ad9
--- /dev/null
+++ b/Swift/Controllers/Chat/UnitTest/ChattablesTest.cpp
@@ -0,0 +1,137 @@
+/*
+ * Copyright (c) 2018 Isode Limited.
+ * All rights reserved.
+ * See the COPYING file for more information.
+ */
+
+#include <gtest/gtest.h>
+#include <hippomocks.h>
+
+#include <Swift/Controllers/Chat/Chattables.h>
+
+using namespace Swift;
+
+class ChattablesTest : public ::testing::Test {
+    protected:
+        void SetUp() {
+            beginListSize_ = 0;
+            endListSize_ = 0;
+            callsToBegin_ = 0;
+            callsToEnd_ = 0;
+        }
+
+        void TearDown() {
+        }
+
+        void updateBeginListSize(int listSize);
+        void updateEndListSize();
+
+        Chattables chattables_;
+        int beginListSize_;
+        int endListSize_;
+        int callsToBegin_;
+        int callsToEnd_;
+};
+
+void ChattablesTest::updateBeginListSize(int listSize) {
+    beginListSize_ = listSize;
+    callsToBegin_++;
+}
+
+void ChattablesTest::updateEndListSize() {
+    endListSize_ = chattables_.get().size();
+    callsToEnd_++;
+}
+
+TEST_F(ChattablesTest, testAddJID) {
+    chattables_.onBeginAdd.connect([this](int listSize){ updateBeginListSize(listSize); });
+    chattables_.onAdded.connect([this](){ updateEndListSize(); });
+    JID jid("user@swift.jid");
+
+    chattables_.addJID(jid, Chattables::State::Type::Person);
+    ASSERT_EQ(0, beginListSize_);
+    ASSERT_EQ(1, endListSize_);
+    ASSERT_EQ(1, callsToBegin_);
+    ASSERT_EQ(1, callsToEnd_);
+
+    ASSERT_EQ(jid, chattables_.get()[0]);
+    Chattables::State state = chattables_.getState(jid);
+    ASSERT_EQ(jid, state.jid);
+    ASSERT_EQ(Chattables::State::Type::Person, state.type);
+}
+
+TEST_F(ChattablesTest, testAddMultipleJIDs) {
+    chattables_.onBeginAdd.connect([this](int listSize){ updateBeginListSize(listSize); });
+    chattables_.onAdded.connect([this](){ updateEndListSize(); });
+    JID jid0("user0@swift.jid");
+    JID jid1("user1@swift.jid");
+    JID jid2("user2@swift.jid");
+
+    chattables_.addJID(jid0, Chattables::State::Type::Person);
+    ASSERT_EQ(0, beginListSize_);
+    ASSERT_EQ(1, endListSize_);
+    ASSERT_EQ(1, callsToBegin_);
+    ASSERT_EQ(1, callsToEnd_);
+    chattables_.addJID(jid1, Chattables::State::Type::Person);
+    ASSERT_EQ(1, beginListSize_);
+    ASSERT_EQ(2, endListSize_);
+    ASSERT_EQ(2, callsToBegin_);
+    ASSERT_EQ(2, callsToEnd_);
+    chattables_.addJID(jid2, Chattables::State::Type::Person);
+    ASSERT_EQ(2, beginListSize_);
+    ASSERT_EQ(3, endListSize_);
+    ASSERT_EQ(3, callsToBegin_);
+    ASSERT_EQ(3, callsToEnd_);
+}
+
+TEST_F(ChattablesTest, testAddRoomJID) {
+    chattables_.onBeginAdd.connect([this](int listSize){ updateBeginListSize(listSize); });
+    chattables_.onAdded.connect([this](){ updateEndListSize(); });
+    JID jid("room@swift.jid");
+
+    chattables_.addJID(jid, Chattables::State::Type::Room);
+    ASSERT_EQ(0, beginListSize_);
+    ASSERT_EQ(1, endListSize_);
+    ASSERT_EQ(1, callsToBegin_);
+    ASSERT_EQ(1, callsToEnd_);
+
+    ASSERT_EQ(jid, chattables_.get()[0]);
+    Chattables::State state = chattables_.getState(jid);
+    ASSERT_EQ(jid, state.jid);
+    ASSERT_EQ(Chattables::State::Type::Room, state.type);
+}
+
+TEST_F(ChattablesTest, testSetState) {
+    JID jid("user@swift.jid");
+    chattables_.addJID(jid, Chattables::State::Type::Person);
+    ASSERT_EQ(1, chattables_.get().size());
+    ASSERT_EQ(jid, chattables_.get()[0]);
+    ASSERT_EQ(Chattables::State::Type::Person, chattables_.getState(jid).type);
+    ASSERT_EQ(StatusShow::None, chattables_.getState(jid).status);
+
+    JID returnedJID;
+    int returnedIndex;
+    int callsToChanged = 0;
+    chattables_.onChanged.connect([this, &returnedJID, &returnedIndex, &callsToChanged](const JID& jid, int index){
+        returnedJID = jid;
+        returnedIndex = index;
+        callsToChanged++;
+    });
+
+    Chattables::State newState;
+    newState.jid = jid;
+    newState.type = Chattables::State::Type::Room;
+    newState.status = StatusShow::Online;
+    chattables_.setState(jid, newState);
+
+    auto storedState = chattables_.getState(jid);
+
+    ASSERT_EQ(1, chattables_.get().size());
+    ASSERT_EQ(jid, chattables_.get()[0]);
+    ASSERT_EQ(jid, returnedJID);
+    ASSERT_EQ(0, returnedIndex);
+    ASSERT_EQ(1, callsToChanged);
+    ASSERT_EQ(jid, storedState.jid);
+    ASSERT_EQ(Chattables::State::Type::Room, storedState.type);
+    ASSERT_EQ(StatusShow::Online, storedState.status);
+}
diff --git a/Swift/Controllers/SConscript b/Swift/Controllers/SConscript
index 25d326a..3840fbf 100644
--- a/Swift/Controllers/SConscript
+++ b/Swift/Controllers/SConscript
@@ -100,6 +100,7 @@ if env["SCONS_STAGE"] == "build" :
             File("Chat/UnitTest/ChatMessageParserTest.cpp"),
             File("Chat/UnitTest/ChatsManagerTest.cpp"),
             File("Chat/UnitTest/ChatControllerTest.cpp"),
+            File("Chat/UnitTest/ChattablesTest.cpp"),
             File("Chat/UnitTest/MUCControllerTest.cpp"),
             File("Roster/UnitTest/LeastCommonSubsequenceTest.cpp"),
             File("Roster/UnitTest/RosterControllerTest.cpp"),