From 1bd4e8a9c5a34bde3233eca12b92fb108d127590 Mon Sep 17 00:00:00 2001
From: Yannik Bretschneider <ybretsch@gmail.com>
Date: Mon, 17 May 2021 20:10:42 +0200
Subject: [PATCH] feat: partially created a test for EventDeserialzer, still
 needs some work

---
 .../json/ingame/EventDeserializerTest.java    | 110 +++++++++++++++++-
 1 file changed, 105 insertions(+), 5 deletions(-)

diff --git a/src/test/java/uulm/teamname/marvelous/gamelibrary/json/ingame/EventDeserializerTest.java b/src/test/java/uulm/teamname/marvelous/gamelibrary/json/ingame/EventDeserializerTest.java
index 856acc3..430d3a7 100644
--- a/src/test/java/uulm/teamname/marvelous/gamelibrary/json/ingame/EventDeserializerTest.java
+++ b/src/test/java/uulm/teamname/marvelous/gamelibrary/json/ingame/EventDeserializerTest.java
@@ -9,10 +9,11 @@ import static org.assertj.core.api.Assertions.*;
 import uulm.teamname.marvelous.gamelibrary.IntVector2;
 import uulm.teamname.marvelous.gamelibrary.entities.*;
 import uulm.teamname.marvelous.gamelibrary.entities.Character;
-import uulm.teamname.marvelous.gamelibrary.events.Event;
-import uulm.teamname.marvelous.gamelibrary.events.EventType;
-import uulm.teamname.marvelous.gamelibrary.events.GamestateEvent;
-import uulm.teamname.marvelous.gamelibrary.events.NotificationEvent;
+import uulm.teamname.marvelous.gamelibrary.events.*;
+
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.concurrent.ThreadLocalRandom;
 
 import static org.mockito.Mockito.*;
 import static org.junit.jupiter.api.Assertions.*;
@@ -174,7 +175,8 @@ class EventDeserializerTest {
             {"entityID": "P2", "ID": 1},
             {"entityID": "P2", "ID": 2},
             {"entityID": "P2", "ID": 3},
-            {"entityID": "P2", "ID": 4}
+            {"entityID": "P2", "ID": 4},
+            {"entityID": "P2", "ID": 5}
             ],
             "mapSize": [15, 300],
             "activeCharacter": {"entityID": "P2", "ID": 3},
@@ -192,4 +194,102 @@ class EventDeserializerTest {
                 .isEqualTo(gamestate);
     }
 
+    @Test
+    void GameEventsTest() {
+        Iterator<Integer> randomIntegers = ThreadLocalRandom.current().ints().iterator();
+
+        int repetitions = 3;
+
+        // Keys in a Game Event are:
+        // message, roundCount, turnCount, playerWon, timeLeft, characterOrder, nextCharacter
+
+        EventType type;
+
+        final StringBuilder message = new StringBuilder();
+        final int messageLength = 200;
+        final int minMessageLength = 5;
+
+        int roundCount;
+
+        int turnCount;
+
+        int playerWon;
+
+        int timeLeft;
+
+        EntityID[] characterOrder;
+        final HashSet<EntityID> usedCharacters = new HashSet<>();
+
+        EntityID nextCharacter;
+
+        for (int i = 0; i < repetitions; i++) {
+            // Get a random type of GameEvent
+            switch (Math.abs(randomIntegers.next()) % 8) {
+                case 0 -> type = EventType.TurnEvent;
+                case 1 -> type = EventType.WinEvent;
+                case 2 -> type = EventType.TurnTimeoutEvent;
+                case 3 -> type = EventType.TimeoutWarningEvent;
+                case 4 -> type = EventType.TimeoutEvent;
+                case 5 -> type = EventType.PauseStartEvent;
+                case 6 -> type = EventType.PauseStopEvent;
+                case 7 -> type = EventType.DisconnectEvent;
+                default -> throw new IllegalStateException("Unexpected value: " + Math.abs(randomIntegers.next()) % 8);
+            }
+
+            // Get a random message string
+            int nameLength = Math.abs(randomIntegers.next() % 12);
+            for (int j = 0; j < (nameLength) + 3; j++) {
+                // append char between A and Z, and make lowercase 50% of the time
+                message.append((char) (
+                        (65 + Math.abs(randomIntegers.next() % 26))
+                                + 32 * Math.abs(randomIntegers.next() % 2)
+                ));
+            }
+
+            // Get (realistic-seeming) random values for the int variables
+            roundCount = Math.abs(randomIntegers.next()) % 1000;
+            turnCount = Math.abs(randomIntegers.next()) % 6000;
+            playerWon = Math.abs(randomIntegers.next()) % 2 + 1;
+            timeLeft = Math.abs(randomIntegers.next()) % 600 + 1; // zero time left wouldn't make sense
+
+            // Get character order
+            characterOrder = new EntityID[12];
+            for (int j = 0; j < 12; j++) {
+                EntityID entityID;
+                do { // generate new ids until id was not added before. Inefficient, but whatever.
+                    entityID = new EntityID(
+                            Math.abs(randomIntegers.next()) % 2 == 1 ? EntityType.P1 : EntityType.P2,
+                            Math.abs(randomIntegers.next()) % 6);
+                } while (!usedCharacters.add(entityID));
+                characterOrder[i] = entityID;
+            }
+
+            nextCharacter = characterOrder[Math.abs(randomIntegers.next()) % 12];
+            
+            var gameEvent = new GameEvent();
+            gameEvent.type = type;
+            gameEvent.message = message.toString();
+            gameEvent.nextCharacter = nextCharacter;
+            gameEvent.timeLeft = timeLeft;
+            gameEvent.playerWon = playerWon;
+            gameEvent.characterOrder = characterOrder;
+            gameEvent.turnCount = turnCount;
+            gameEvent.roundCount = roundCount;
+
+            var jsonRepresentingGameEvent = """
+                    {
+                        "eventType": "%s",
+                        
+                    }
+                    """;
+
+            message.setLength(0);
+            usedCharacters.clear();
+        }
+    }
+
+    // TODO: Write tests for the other event types
+    // NOTE: it is not required to check all, only the categories (like GamestateEvent or CharacterEvent)
+    //       because of unchecked event building in the deserializer
+
 }
\ No newline at end of file