From 8bd653a1b520be84c100f42538454d553057515f Mon Sep 17 00:00:00 2001
From: TheBusyBiscuit <mrCookieSlime@gmail.com>
Date: Fri, 12 Jun 2020 18:55:22 +0200
Subject: [PATCH] Added Unit Tests for the Cooler Listener

---
 .../tests/listeners/TestCoolerListener.java   | 83 +++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 src/test/java/io/github/thebusybiscuit/slimefun4/testing/tests/listeners/TestCoolerListener.java

diff --git a/src/test/java/io/github/thebusybiscuit/slimefun4/testing/tests/listeners/TestCoolerListener.java b/src/test/java/io/github/thebusybiscuit/slimefun4/testing/tests/listeners/TestCoolerListener.java
new file mode 100644
index 000000000..3c608704b
--- /dev/null
+++ b/src/test/java/io/github/thebusybiscuit/slimefun4/testing/tests/listeners/TestCoolerListener.java
@@ -0,0 +1,83 @@
+package io.github.thebusybiscuit.slimefun4.testing.tests.listeners;
+
+import org.bukkit.Color;
+import org.bukkit.Material;
+import org.bukkit.NamespacedKey;
+import org.bukkit.entity.Player;
+import org.bukkit.event.entity.FoodLevelChangeEvent;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.potion.PotionEffect;
+import org.bukkit.potion.PotionEffectType;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+
+import be.seeseemelk.mockbukkit.MockBukkit;
+import be.seeseemelk.mockbukkit.ServerMock;
+import io.github.thebusybiscuit.cscorelib2.item.CustomItem;
+import io.github.thebusybiscuit.slimefun4.api.player.PlayerBackpack;
+import io.github.thebusybiscuit.slimefun4.api.player.PlayerProfile;
+import io.github.thebusybiscuit.slimefun4.implementation.items.backpacks.Cooler;
+import io.github.thebusybiscuit.slimefun4.implementation.items.food.Juice;
+import io.github.thebusybiscuit.slimefun4.implementation.listeners.BackpackListener;
+import io.github.thebusybiscuit.slimefun4.implementation.listeners.CoolerListener;
+import io.github.thebusybiscuit.slimefun4.testing.TestUtilities;
+import me.mrCookieSlime.Slimefun.SlimefunPlugin;
+import me.mrCookieSlime.Slimefun.Lists.RecipeType;
+import me.mrCookieSlime.Slimefun.Objects.Category;
+import me.mrCookieSlime.Slimefun.api.SlimefunItemStack;
+
+public class TestCoolerListener {
+
+    private static ServerMock server;
+    private static CoolerListener listener;
+
+    private static Cooler cooler;
+    private static Juice juice;
+
+    @BeforeAll
+    public static void load() {
+        server = MockBukkit.mock();
+        SlimefunPlugin plugin = MockBukkit.load(SlimefunPlugin.class);
+
+        Category category = new Category(new NamespacedKey(plugin, "cooler_test"), new CustomItem(Material.SNOWBALL, "Mr. Freeze"));
+        SlimefunItemStack item = new SlimefunItemStack("TEST_COOLER", Material.SNOWBALL, "&6Test Cooler", "", "&7ID: <ID>");
+        cooler = new Cooler(18, category, item, RecipeType.NULL, new ItemStack[9]);
+        cooler.register(plugin);
+
+        SlimefunItemStack juiceItem = new SlimefunItemStack("TEST_JUICE", Color.RED, new PotionEffect(PotionEffectType.HEALTH_BOOST, 6, 0), "&4Test Juice");
+        juice = new Juice(category, juiceItem, RecipeType.NULL, new ItemStack[9]);
+        juice.register(plugin);
+
+        listener = new CoolerListener(plugin, cooler);
+    }
+
+    @AfterAll
+    public static void unload() {
+        MockBukkit.unmock();
+    }
+
+    @Test
+    public void testOnlyJuiceAllowance() {
+        Assertions.assertFalse(cooler.isItemAllowed(new ItemStack(Material.DIAMOND), null));
+        Assertions.assertFalse(cooler.isItemAllowed(cooler.getItem(), cooler));
+        Assertions.assertTrue(cooler.isItemAllowed(juice.getItem(), juice));
+    }
+
+    @Test
+    public void testCoolerUsage() throws InterruptedException {
+        Player player = server.addPlayer();
+        PlayerProfile profile = TestUtilities.awaitProfile(player);
+        PlayerBackpack backpack = profile.createBackpack(cooler.getSize());
+        backpack.getInventory().setItem(0, juice.getItem().clone());
+
+        ItemStack personalCooler = cooler.getItem().clone();
+        new BackpackListener().setBackpackId(player, personalCooler, 1, backpack.getId());
+        player.getInventory().setItem(7, personalCooler);
+
+        FoodLevelChangeEvent event = new FoodLevelChangeEvent(player, 16);
+        listener.onHungerLoss(event);
+        Assertions.assertTrue(player.hasPotionEffect(PotionEffectType.HEALTH_BOOST));
+    }
+}