tweak: additional and more thourough tests

Author: gwhalin

src/com/danga/MemCached/test/MemCachedTest.java

@@ -93,7 +93,7 @@ public static void main(String[] args) {
 				i++;
 			} else {
 				try {
-					Thread.currentThread().sleep(1000);
+					Thread.sleep(1000);
 				}
 				catch (InterruptedException e) {
 					e.printStackTrace();

src/com/danga/MemCached/test/UnitTests.java

@@ -126,8 +126,13 @@ public static void test13() {
 	}
 
 	public static void test14() {
-		assert !mc.keyExists( "bar" );
-		assert mc.keyExists( "foo" );
+		assert !mc.keyExists( "foobar123" );
+		mc.set( "foobar123", new Integer( 100000) );
+		assert mc.keyExists( "foobar123" );
+
+		assert !mc.keyExists( "counterTest123" );
+		mc.storeCounter( "counterTest123", 0 );
+		assert mc.keyExists( "counterTest123" );
 	}
 
 	/**