Add methods to check conflicting enchantments. Adds BUKKIT-3830

1 files changed, 47 insertions, 0 deletions

diff --git a/src/test/java/org/bukkit/craftbukkit/inventory/ItemMetaTest.java b/src/test/java/org/bukkit/craftbukkit/inventory/ItemMetaTest.java
index b59b36a9..abf84ed6 100644
--- a/src/test/java/org/bukkit/craftbukkit/inventory/ItemMetaTest.java
+++ b/src/test/java/org/bukkit/craftbukkit/inventory/ItemMetaTest.java
@@ -21,6 +21,7 @@ import org.bukkit.inventory.meta.BookMeta;
 import org.bukkit.inventory.meta.EnchantmentStorageMeta;
 import org.bukkit.inventory.meta.FireworkEffectMeta;
 import org.bukkit.inventory.meta.FireworkMeta;
+import org.bukkit.inventory.meta.ItemMeta;
 import org.bukkit.inventory.meta.LeatherArmorMeta;
 import org.bukkit.inventory.meta.MapMeta;
 import org.bukkit.inventory.meta.PotionMeta;
@@ -62,6 +63,52 @@ public class ItemMetaTest extends AbstractTestingBase {
         }
     }
 
+    @Test
+    public void testConflictingEnchantment() {
+        ItemMeta itemMeta = Bukkit.getItemFactory().getItemMeta(Material.DIAMOND_PICKAXE);
+        assertThat(itemMeta.hasConflictingEnchant(Enchantment.DURABILITY), is(false));
+
+        itemMeta.addEnchant(Enchantment.SILK_TOUCH, 1, false);
+        assertThat(itemMeta.hasConflictingEnchant(Enchantment.DURABILITY), is(false));
+        assertThat(itemMeta.hasConflictingEnchant(Enchantment.LOOT_BONUS_BLOCKS), is(true));
+        assertThat(itemMeta.hasConflictingEnchant(null), is(false));
+    }
+
+    @Test
+    public void testConflictingStoredEnchantment() {
+        EnchantmentStorageMeta itemMeta = (EnchantmentStorageMeta) Bukkit.getItemFactory().getItemMeta(Material.ENCHANTED_BOOK);
+        assertThat(itemMeta.hasConflictingStoredEnchant(Enchantment.DURABILITY), is(false));
+
+        itemMeta.addStoredEnchant(Enchantment.SILK_TOUCH, 1, false);
+        assertThat(itemMeta.hasConflictingStoredEnchant(Enchantment.DURABILITY), is(false));
+        assertThat(itemMeta.hasConflictingStoredEnchant(Enchantment.LOOT_BONUS_BLOCKS), is(true));
+        assertThat(itemMeta.hasConflictingStoredEnchant(null), is(false));
+    }
+
+    @Test
+    public void testConflictingEnchantments() {
+        ItemMeta itemMeta = Bukkit.getItemFactory().getItemMeta(Material.DIAMOND_PICKAXE);
+        itemMeta.addEnchant(Enchantment.DURABILITY, 6, true);
+        itemMeta.addEnchant(Enchantment.DIG_SPEED, 6, true);
+        assertThat(itemMeta.hasConflictingEnchant(Enchantment.LOOT_BONUS_BLOCKS), is(false));
+
+        itemMeta.addEnchant(Enchantment.SILK_TOUCH, 1, false);
+        assertThat(itemMeta.hasConflictingEnchant(Enchantment.LOOT_BONUS_BLOCKS), is(true));
+        assertThat(itemMeta.hasConflictingEnchant(null), is(false));
+    }
+
+    @Test
+    public void testConflictingStoredEnchantments() {
+        EnchantmentStorageMeta itemMeta = (EnchantmentStorageMeta) Bukkit.getItemFactory().getItemMeta(Material.ENCHANTED_BOOK);
+        itemMeta.addStoredEnchant(Enchantment.DURABILITY, 6, true);
+        itemMeta.addStoredEnchant(Enchantment.DIG_SPEED, 6, true);
+        assertThat(itemMeta.hasConflictingStoredEnchant(Enchantment.LOOT_BONUS_BLOCKS), is(false));
+
+        itemMeta.addStoredEnchant(Enchantment.SILK_TOUCH, 1, false);
+        assertThat(itemMeta.hasConflictingStoredEnchant(Enchantment.LOOT_BONUS_BLOCKS), is(true));
+        assertThat(itemMeta.hasConflictingStoredEnchant(null), is(false));
+    }
+
     private static FireworkMeta newFireworkMeta() {
         return ((FireworkMeta) Bukkit.getItemFactory().getItemMeta(Material.FIREWORK));
     }