Fix prestige requirements

src/test/java/sh/okx/rankup/pebble/PebbleTest.java

@@ -1,16 +1,19 @@
 package sh.okx.rankup.pebble;
 
-
 import static org.junit.jupiter.api.Assertions.*;
 
+import be.seeseemelk.mockbukkit.entity.PlayerMock;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import org.junit.jupiter.api.Test;
+import sh.okx.rankup.RankupTest;
+import sh.okx.rankup.ranks.Rank;
+import sh.okx.rankup.ranks.RankElement;
 import sh.okx.rankup.text.pebble.PebbleTextProcessor;
 
-public class PebbleTest {
+public class PebbleTest extends RankupTest {
   @Test
   public void testIndex() {
     Map<String, Object> ctx = new HashMap<>();
@@ -24,4 +27,19 @@ public class PebbleTest {
     PebbleTextProcessor processor = new PebbleTextProcessor(ctx, null);
     assertEquals("L2", processor.process("{{ list[one] }}"));
   }
+
+  @Test
+  public void testIterable() {
+    PlayerMock player = server.addPlayer();
+
+    plugin.getPermissions().addGroup(player.getUniqueId(), "C");
+    RankElement<Rank> rankElement = plugin.getRankups().getByPlayer(player);
+
+    plugin.newMessageBuilder("{{ rank.requirements is iterable }}")
+        .replacePlayer(player)
+        .replaceOldRank(rankElement.getRank())
+        .send(player);
+
+    player.assertSaid("true");
+  }
 }

src/test/java/sh/okx/rankup/requirements/PrestigeRequirementsTest.java

@@ -0,0 +1,29 @@
+package sh.okx.rankup.requirements;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import be.seeseemelk.mockbukkit.entity.PlayerMock;
+import org.junit.jupiter.api.Test;
+import sh.okx.rankup.RankupTest;
+
+public class PrestigeRequirementsTest extends RankupTest {
+
+  public PrestigeRequirementsTest() {
+    super("prestigerequirements");
+  }
+
+  @Test
+  public void testPrestigeRequirements() {
+    PlayerMock player = server.addPlayer();
+
+    plugin.getPermissions().addGroup(player.getUniqueId(), "p1");
+    plugin.getPermissions().addGroup(player.getUniqueId(), "a");
+
+    plugin.getEconomy().setPlayer(player, 200);
+
+    plugin.getHelper().rankup(player);
+
+    assertTrue(plugin.getPermissions().inGroup(player.getUniqueId(), "b"), "player is not in group b");
+    assertEquals(0, plugin.getEconomy().getBalance(player), "prestige requirements did not take correct amount of money");
+  }
+}