From fc43ec2470075c1652e4e66b72a13526acbfd5e2 Mon Sep 17 00:00:00 2001
From: Connor Tumbleson <connor.tumbleson@gmail.com>
Date: Thu, 24 Mar 2016 08:14:20 -0400
Subject: [PATCH] unit test to check image color of 9patch

---
 .../brut/androlib/BuildAndDecodeTest.java     | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/brut.apktool/apktool-lib/src/test/java/brut/androlib/BuildAndDecodeTest.java b/brut.apktool/apktool-lib/src/test/java/brut/androlib/BuildAndDecodeTest.java
index b2144c81..07917fdc 100644
--- a/brut.apktool/apktool-lib/src/test/java/brut/androlib/BuildAndDecodeTest.java
+++ b/brut.apktool/apktool-lib/src/test/java/brut/androlib/BuildAndDecodeTest.java
@@ -20,6 +20,8 @@ import brut.androlib.res.util.ExtFile;
 import brut.common.BrutException;
 import brut.directory.FileDirectory;
 import brut.util.OS;
+
+import java.awt.image.BufferedImage;
 import java.io.*;
 import java.util.Map;
 import java.util.Set;
@@ -30,6 +32,8 @@ import org.junit.*;
 import static org.junit.Assert.*;
 import org.xml.sax.SAXException;
 
+import javax.imageio.ImageIO;
+
 /**
  * @author Ryszard Wiśniewski <brut.alll@gmail.com>
  */
@@ -309,6 +313,27 @@ public class BuildAndDecodeTest {
         compareResFolder("drawable-xhdpi");
     }
 
+    @Test
+    public void ninePatchImageColorTest() throws BrutException, IOException {
+        char slash = File.separatorChar;
+        String location = slash + "res" + slash + "drawable-xhdpi" + slash;
+
+        File control = new File((sTestOrigDir + location), "9patch.9.png");
+        File test =  new File((sTestNewDir + location), "9patch.9.png");
+
+        BufferedImage controlImage = ImageIO.read(control);
+        BufferedImage testImage = ImageIO.read(test);
+
+        // lets start with 0,0 - empty
+        assertEquals(controlImage.getRGB(0, 0), testImage.getRGB(0, 0));
+
+        // then with 30, 0 - black
+        assertEquals(controlImage.getRGB(30, 0), testImage.getRGB(30, 0));
+
+        // then 30, 30 - blue
+        assertEquals(controlImage.getRGB(30, 30), testImage.getRGB(30, 30));
+    }
+
     @Test
     public void drawableXxhdpiTest() throws BrutException, IOException {
         compareResFolder("drawable-xxhdpi");