Test filters context map & message builder (#4886)

mocks/include/mocks/Channel.hpp

@@ -0,0 +1,16 @@
+#pragma once
+
+#include "common/Channel.hpp"
+
+namespace chatterino::mock {
+
+class MockChannel : public Channel
+{
+public:
+    MockChannel(const QString &name)
+        : Channel(name, Channel::Type::Twitch)
+    {
+    }
+};
+
+}  // namespace chatterino::mock

mocks/include/mocks/EmptyApplication.hpp

@@ -74,6 +74,12 @@ public:
         return nullptr;
     }
 
+    SeventvBadges *getSeventvBadges() override
+    {
+        assert(!"getSeventvBadges was called without being initialized");
+        return nullptr;
+    }
+
     IUserDataController *getUserData() override
     {
         return nullptr;

mocks/include/mocks/TwitchIrcServer.hpp

@@ -0,0 +1,46 @@
+#pragma once
+
+#include "mocks/Channel.hpp"
+#include "providers/twitch/TwitchIrcServer.hpp"
+
+namespace chatterino::mock {
+
+class MockTwitchIrcServer : public ITwitchIrcServer
+{
+public:
+    MockTwitchIrcServer()
+        : watchingChannelInner(
+              std::shared_ptr<Channel>(new MockChannel("testaccount_420")))
+        , watchingChannel(this->watchingChannelInner,
+                          Channel::Type::TwitchWatching)
+    {
+    }
+
+    const BttvEmotes &getBttvEmotes() const override
+    {
+        return this->bttv;
+    }
+
+    const FfzEmotes &getFfzEmotes() const override
+    {
+        return this->ffz;
+    }
+
+    const SeventvEmotes &getSeventvEmotes() const override
+    {
+        return this->seventv;
+    }
+
+    const IndirectChannel &getWatchingChannel() const override
+    {
+        return this->watchingChannel;
+    }
+
+    BttvEmotes bttv;
+    FfzEmotes ffz;
+    SeventvEmotes seventv;
+    ChannelPtr watchingChannelInner;
+    IndirectChannel watchingChannel;
+};
+
+}  // namespace chatterino::mock