Add some testing

5 files changed, 204 insertions, 0 deletions

diff --git a/src/test/java/org/bukkit/AchievementTest.java b/src/test/java/org/bukkit/AchievementTest.java
new file mode 100644
index 00000000..3492821c
--- /dev/null
+++ b/src/test/java/org/bukkit/AchievementTest.java
@@ -0,0 +1,41 @@
+package org.bukkit;
+
+import static org.hamcrest.Matchers.hasSize;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertThat;
+
+import java.util.List;
+
+import net.minecraft.server.Statistic;
+import net.minecraft.server.StatisticList;
+
+import org.bukkit.support.Util;
+import org.junit.Test;
+
+import com.google.common.collect.Lists;
+
+public class AchievementTest {
+    @Test
+    @SuppressWarnings("unchecked")
+    public void verifyMapping() throws IllegalArgumentException, SecurityException, IllegalAccessException, NoSuchFieldException {
+        List<Achievement> achievements = Lists.newArrayList(Achievement.values());
+
+        for (Statistic statistic : (List<Statistic>) StatisticList.b) {
+            int id = statistic.e;
+            String hash = statistic.g;
+
+            if ((id & Achievement.STATISTIC_OFFSET) != Achievement.STATISTIC_OFFSET) continue;
+            if (hash == null) continue;
+
+            String name = Util.getInternalState(Statistic.class, statistic, "a");
+            String message = String.format("org.bukkit.Achievement is missing id: %d named: '%s'", id - Achievement.STATISTIC_OFFSET, name);
+
+            Achievement subject = Achievement.getById(id);
+            assertNotNull(message, subject);
+
+            achievements.remove(subject);
+        }
+
+        assertThat("org.bukkit.Achievement has too many achievements", achievements, hasSize(0));
+    }
+}
diff --git a/src/test/java/org/bukkit/ArtTest.java b/src/test/java/org/bukkit/ArtTest.java
new file mode 100644
index 00000000..2b445370
--- /dev/null
+++ b/src/test/java/org/bukkit/ArtTest.java
@@ -0,0 +1,43 @@
+package org.bukkit;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.Matchers.hasSize;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertThat;
+
+import java.util.List;
+
+import net.minecraft.server.EnumArt;
+
+import org.junit.Test;
+
+import com.google.common.collect.Lists;
+
+public class ArtTest {
+    private static final int UNIT_MULTIPLIER = 16;
+
+    @Test
+    public void verifyMapping() {
+        List<Art> arts = Lists.newArrayList(Art.values());
+
+        for (EnumArt enumArt : EnumArt.values()) {
+            int id = enumArt.ordinal();
+            String name = enumArt.A;
+            int width = enumArt.B / UNIT_MULTIPLIER;
+            int height = enumArt.C / UNIT_MULTIPLIER;
+
+            Art subject = Art.getById(id);
+
+            String message = String.format("org.bukkit.Art is missing id: %d named: '%s'", id - Achievement.STATISTIC_OFFSET, name);
+            assertNotNull(message, subject);
+
+            assertThat(Art.getByName(name), is(subject));
+            assertThat("Art." + subject + "'s width", subject.getBlockWidth(), is(width));
+            assertThat("Art." + subject + "'s height", subject.getBlockHeight(), is(height));
+
+            arts.remove(subject);
+        }
+
+        assertThat("org.bukkit.Art has too many arts", arts, hasSize(0));
+    }
+}
diff --git a/src/test/java/org/bukkit/MaterialTest.java b/src/test/java/org/bukkit/MaterialTest.java
new file mode 100644
index 00000000..f4464fd8
--- /dev/null
+++ b/src/test/java/org/bukkit/MaterialTest.java
@@ -0,0 +1,68 @@
+package org.bukkit;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.Matchers.hasSize;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertThat;
+
+import java.util.Map;
+
+import net.minecraft.server.Item;
+import net.minecraft.server.ItemFood;
+
+import org.bukkit.support.AbstractTestingBase;
+import org.junit.Test;
+
+import com.google.common.collect.Maps;
+
+public class MaterialTest extends AbstractTestingBase {
+    @Test
+    public void verifyMapping() {
+        Map<Integer, Material> materials = Maps.newHashMap();
+        for (Material material : Material.values()) {
+            materials.put(material.getId(), material);
+        }
+        materials.remove(0); // Purge air.
+
+        for (Item item : Item.byId) {
+            if (item == null) continue;
+
+            int id = item.id;
+            String name = item.getName();
+            int maxStackSize = item.getMaxStackSize();
+            int maxDurability = item.getMaxDurability();
+
+            Material material = materials.remove(id);
+
+            assertNotNull(String.format("org.bukkit.Material is missing id: %d named: %s", id, name), material);
+
+            assertThat(String.format("org.bukkit.Material.%s maxStackSize:", material), material.getMaxStackSize(), is(maxStackSize));
+            assertThat(String.format("org.bukkit.Material.%s maxDurability:", material), material.getMaxDurability(), is((short) maxDurability));
+        }
+
+        assertThat("org.bukkit.Material has too many entries", materials.values(), hasSize(0));
+    }
+
+    @Test
+    public void verifyIsEdible() {
+        Map<Integer, Material> materials = Maps.newHashMap();
+        for (Material material : Material.values()) {
+            if (!material.isEdible()) continue;
+            materials.put(material.getId(), material);
+        }
+
+        for (Item item : Item.byId) {
+            if (item == null) continue;
+            if (!(item instanceof ItemFood)) continue;
+
+            int id = item.id;
+            String name = item.getName();
+
+            Material material = materials.remove(id);
+
+            assertNotNull(String.format("org.bukkit.Material does not list id: %d named: %s edible", id, name), material);
+        }
+
+        assertThat("org.bukkit.Material has entries marked edible that are not ItemFood", materials.values(), hasSize(0));
+    }
+}
diff --git a/src/test/java/org/bukkit/support/AbstractTestingBase.java b/src/test/java/org/bukkit/support/AbstractTestingBase.java
new file mode 100644
index 00000000..ca14db9b
--- /dev/null
+++ b/src/test/java/org/bukkit/support/AbstractTestingBase.java
@@ -0,0 +1,21 @@
+package org.bukkit.support;
+
+import net.minecraft.server.StatisticList;
+
+import org.junit.BeforeClass;
+
+/**
+ *  If you are getting: java.lang.ExceptionInInitializerError
+ *    at net.minecraft.server.StatisticList.<clinit>(SourceFile:58)
+ *    at net.minecraft.server.Item.<clinit>(SourceFile:252)
+ *    at net.minecraft.server.Block.<clinit>(Block.java:577)
+ *
+ *  extend this class to solve it.
+ */
+public abstract class AbstractTestingBase {
+
+    @BeforeClass
+    public static void setup() {
+        StatisticList.a();
+    }
+}
\ No newline at end of file
diff --git a/src/test/java/org/bukkit/support/Util.java b/src/test/java/org/bukkit/support/Util.java
new file mode 100644
index 00000000..2f24d9a4
--- /dev/null
+++ b/src/test/java/org/bukkit/support/Util.java
@@ -0,0 +1,31 @@
+package org.bukkit.support;
+
+import java.lang.reflect.Field;
+
+public class Util {
+    /*
+    public static <T> T getInternalState(Object object, String fieldName) {
+        return getInternalState(object.getClass(), object, fieldName);
+    }
+    */
+
+    @SuppressWarnings("unchecked")
+    public static <T> T getInternalState(Class<?> clazz, Object object, String fieldName) {
+        Field field;
+        try {
+            field = clazz.getDeclaredField(fieldName);
+        } catch (SecurityException e) {
+            throw new RuntimeException("Not allowed to access " + clazz, e);
+        } catch (NoSuchFieldException e) {
+            throw new RuntimeException("Unable to find field " + fieldName, e);
+        }
+
+        field.setAccessible(true);
+        try {
+            return (T) field.get(object);
+        } catch (IllegalArgumentException e) {
+        } catch (IllegalAccessException e) {
+        }
+        throw new RuntimeException("Unable to get internal value");
+    }
+}