From: kruland2607 <kruland2607@180e2498-e6e9-4542-8430-84ac67f01cd8>
Date: Tue, 10 Jul 2012 17:08:39 +0000 (+0000)
Subject: Extract Base64.main() as a unit test.
X-Git-Tag: upstream/12.09^2~120
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=b1e34ba0ef84d124e513c4d8b8757033197aeb77;p=debian%2Fopenrocket

Extract Base64.main() as a unit test.

git-svn-id: https://openrocket.svn.sourceforge.net/svnroot/openrocket/trunk@879 180e2498-e6e9-4542-8430-84ac67f01cd8
---

diff --git a/core/src/net/sf/openrocket/util/Base64.java b/core/src/net/sf/openrocket/util/Base64.java
index 042d3671..21fc949d 100644
--- a/core/src/net/sf/openrocket/util/Base64.java
+++ b/core/src/net/sf/openrocket/util/Base64.java
@@ -81,7 +81,7 @@ public class Base64 {
 			if (p==0)
 				break;
 			if (p!=4) {
-				throw new IllegalArgumentException("Data ended when decoding Base64, p="+p);
+				throw new IllegalArgumentException("Data ended when decoding Base64, data=" + data + ", p="+p);
 			}
 			
 			int l = decodeGroup(block, array, length);
@@ -166,67 +166,4 @@ public class Base64 {
 		return 3;
 	}
 	
-	
-	
-	public static void main(String[] arg) {
-		Random rnd = new Random();
-		
-		for (int round=0; round < 1000; round++) {
-			int n = rnd.nextInt(1000);
-			n = 100000;
-			
-			byte[] array = new byte[n];
-			rnd.nextBytes(array);
-
-			String encoded = encode(array);
-			
-			System.out.println(encoded);
-			System.exit(0);
-//			for (int i=0; i<1000; i++) {
-//				int pos = rnd.nextInt(encoded.length());
-//				String s1 = encoded.substring(0, pos);
-//				String s2 = encoded.substring(pos);
-//				switch (rnd.nextInt(15)) {
-//				case 0:
-//					encoded = s1 + " " + s2;
-//					break;
-//				case 1:
-//					encoded = s1 + "\u0009" + s2;
-//					break;
-//				case 2:
-//					encoded = s1 + "\n" + s2;
-//					break;
-//				case 3:
-//					encoded = s1 + "\u000B" + s2;
-//					break;
-//				case 4:
-//					encoded = s1 + "\r" + s2;
-//					break;
-//				case 5:
-//					encoded = s1 + "\u000C" + s2;
-//					break;
-//				case 6:
-//					encoded = s1 + "\u001C" + s2;
-//					break;
-//				}
-//			}
-			
-			byte[] decoded = null;
-			try {
-				decoded = decode(encoded);
-			} catch (IllegalArgumentException e) {
-				e.printStackTrace();
-				System.err.println("Bad data:\n"+encoded);
-				System.exit(1);
-			}
-			
-			if (!Arrays.equals(array, decoded)) {
-				System.err.println("Data differs!  n="+n);
-				System.exit(1);
-			}
-			System.out.println("n="+n+" ok!");
-		}
-	}
-	
-	
 }
diff --git a/core/test/net/sf/openrocket/util/Base64Test.java b/core/test/net/sf/openrocket/util/Base64Test.java
new file mode 100644
index 00000000..edf13005
--- /dev/null
+++ b/core/test/net/sf/openrocket/util/Base64Test.java
@@ -0,0 +1,42 @@
+package net.sf.openrocket.util;
+
+import java.util.Arrays;
+import java.util.Random;
+
+import static org.junit.Assert.*;
+
+import org.junit.Test;
+
+public class Base64Test {
+
+	@Test
+	public void oldMainTest() throws Exception {
+
+		// TODO - this test case should probably be less random and more targeted to
+		// special cases such as:
+		// null input
+		// empty input
+		// decoding bad string
+		
+		Random rnd = new Random();
+
+		for (int round=0; round < 1000; round++) {
+			int n = rnd.nextInt(1000);
+			n = 100000;
+
+			byte[] array = new byte[n];
+			rnd.nextBytes(array);
+
+			String encoded = Base64.encode(array);
+
+			byte[] decoded = null;
+			decoded = Base64.decode(encoded);
+
+			if (!Arrays.equals(array, decoded)) {
+				fail("Data differs!  n="+n);
+			}
+			System.out.println("n="+n+" ok!");
+
+		}
+	}
+}
\ No newline at end of file