From 646bb329656922bbbab63a3748994344e214756b Mon Sep 17 00:00:00 2001
From: NuclearW <incongruency@gmail.com>
Date: Fri, 6 Jul 2012 22:37:34 -0400
Subject: [PATCH] Let the Unit testing begin Could use some more test cases on
 the make test, though

---
 pom.xml                                       |  6 ++++
 .../blockmeta/PrimitiveExChunkletStore.java   |  6 ++--
 .../PrimitiveExChunkletStoreTest.java         | 35 +++++++++++++++++++
 3 files changed, 44 insertions(+), 3 deletions(-)
 create mode 100644 src/test/java/com/gmail/nossr50/util/blockmeta/PrimitiveExChunkletStoreTest.java

diff --git a/pom.xml b/pom.xml
index 5b27cb6fe..6c8eb8263 100644
--- a/pom.xml
+++ b/pom.xml
@@ -128,6 +128,12 @@
             <type>jar</type>
             <scope>compile</scope>
         </dependency>
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit-dep</artifactId>
+			<version>4.10</version>
+			<scope>test</scope>
+		</dependency>
     </dependencies>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/src/main/java/com/gmail/nossr50/util/blockmeta/PrimitiveExChunkletStore.java b/src/main/java/com/gmail/nossr50/util/blockmeta/PrimitiveExChunkletStore.java
index afe9a2274..3feba7cae 100644
--- a/src/main/java/com/gmail/nossr50/util/blockmeta/PrimitiveExChunkletStore.java
+++ b/src/main/java/com/gmail/nossr50/util/blockmeta/PrimitiveExChunkletStore.java
@@ -164,15 +164,15 @@ public class PrimitiveExChunkletStore implements ChunkletStore, Externalizable {
      *  - z = 1111 = 15
      *  => Chunklet coordinates (5, 15)
      */
-    private static byte makeAddressByte(int x, int z) {
+    protected static byte makeAddressByte(int x, int z) {
         return (byte) ((x << 4) + z);
     }
 
-    private static int addressByteX(byte address) {
+    protected static int addressByteX(byte address) {
         return (address & 0xF0) >>> 4;
     }
 
-    private static int addressByteZ(byte address) {
+    protected static int addressByteZ(byte address) {
         return address & 0x0F;
     }
 }
diff --git a/src/test/java/com/gmail/nossr50/util/blockmeta/PrimitiveExChunkletStoreTest.java b/src/test/java/com/gmail/nossr50/util/blockmeta/PrimitiveExChunkletStoreTest.java
new file mode 100644
index 000000000..d0599bfa1
--- /dev/null
+++ b/src/test/java/com/gmail/nossr50/util/blockmeta/PrimitiveExChunkletStoreTest.java
@@ -0,0 +1,35 @@
+package com.gmail.nossr50.util.blockmeta;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Before;
+import org.junit.Test;
+
+public class PrimitiveExChunkletStoreTest {
+	byte addresses[][] = new byte[16][16];
+
+    @Before
+    public void populateAddresses() {
+        for(int x = 0; x < 16; x++) {
+            for(int z = 0; z < 16; z++) {
+                addresses[x][z] = PrimitiveExChunkletStore.makeAddressByte(x, z);
+            }
+        }
+    }
+
+    @Test
+    public void addressMakeTest() {
+        assertEquals(addresses[0][0], 0);
+        assertEquals(addresses[15][15], -1);
+    }
+
+    @Test
+    public void addressReverseTest() {
+        for(int x = 0; x < 16; x++) {
+            for(int z = 0; z < 16; z++) {
+                assertEquals(x, PrimitiveExChunkletStore.addressByteX(addresses[x][z]));
+                assertEquals(z, PrimitiveExChunkletStore.addressByteZ(addresses[x][z]));
+            }
+        }
+    }
+}