Added Helper function to ChoiceQueue to move a specific creature's choice up next.

tests/BattleTests/ChoiceQueueTests.cpp

@@ -0,0 +1,48 @@
+#ifdef TESTS_BUILD
+
+#include "../../extern/catch.hpp"
+#include "../../src/Battling/Flow/ChoiceQueue.hpp"
+#include "../../src/Battling/Models/BattleSide.hpp"
+#include "../../src/Battling/Models/CreateCreature.hpp"
+#include "../../src/Battling/TurnChoices/PassTurnChoice.hpp"
+#include "../TestLibrary/TestLibrary.hpp"
+
+using namespace CreatureLib::Battling;
+
+TEST_CASE("Move creature choice up next.", "[Battling]") {
+    auto lib = TestLibrary::Get();
+    auto c1 = CreateCreature(lib, "testSpecies1", 1).Create();
+    auto c2 = CreateCreature(lib, "testSpecies1", 1).Create();
+    auto c3 = CreateCreature(lib, "testSpecies1", 1).Create();
+    auto c4 = CreateCreature(lib, "testSpecies1", 1).Create();
+
+    std::vector<BaseTurnChoice*> choices = {
+        new PassTurnChoice(c1),
+        new PassTurnChoice(c2),
+        new PassTurnChoice(c3),
+        new PassTurnChoice(c4),
+    };
+
+    auto choiceQueue = ChoiceQueue(choices);
+    CHECK(choiceQueue.MoveCreatureChoiceNext(c4));
+    auto currentChoices = choiceQueue.GetInnerQueue();
+    CHECK(currentChoices[0]->GetUser() == c4);
+    CHECK(currentChoices[1]->GetUser() == c1);
+    CHECK(currentChoices[2]->GetUser() == c2);
+    CHECK(currentChoices[3]->GetUser() == c3);
+
+    CHECK_FALSE(choiceQueue.MoveCreatureChoiceNext(c4));
+    delete choiceQueue.Dequeue();
+    delete choiceQueue.Dequeue();
+    CHECK_FALSE(choiceQueue.MoveCreatureChoiceNext(c1));
+
+    delete choiceQueue.Dequeue();
+    delete choiceQueue.Dequeue();
+
+    delete c1;
+    delete c2;
+    delete c3;
+    delete c4;
+}
+
+#endif