SideBandOutputStreamTest: Open SideBandOutputStream in try-with-resource

Change-Id: I34041a556a5a83afcd0c1bab00e5d8088c30ea3f
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>

org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/SideBandOutputStreamTest.java

@@ -77,76 +77,76 @@ public class SideBandOutputStreamTest {
 
 	@Test
 	public void testWrite_CH_DATA() throws IOException {
-		@SuppressWarnings("resource" /* java 7 */)
-		final SideBandOutputStream out = new SideBandOutputStream(CH_DATA,
-				SMALL_BUF, rawOut);
+		try (SideBandOutputStream out = new SideBandOutputStream(CH_DATA,
+				SMALL_BUF, rawOut)) {
 			out.write(new byte[] { 'a', 'b', 'c' });
 			out.flush();
+		}
 		assertBuffer("0008\001abc");
 	}
 
 	@Test
 	public void testWrite_CH_PROGRESS() throws IOException {
-		@SuppressWarnings("resource" /* java 7 */)
-		final SideBandOutputStream out = new SideBandOutputStream(CH_PROGRESS,
-				SMALL_BUF, rawOut);
+		try (SideBandOutputStream out = new SideBandOutputStream(CH_PROGRESS,
+				SMALL_BUF, rawOut)) {
 			out.write(new byte[] { 'a', 'b', 'c' });
 			out.flush();
+		}
 		assertBuffer("0008\002abc");
 	}
 
 	@Test
 	public void testWrite_CH_ERROR() throws IOException {
-		@SuppressWarnings("resource" /* java 7 */)
-		final SideBandOutputStream out = new SideBandOutputStream(CH_ERROR,
-				SMALL_BUF, rawOut);
+		try (SideBandOutputStream out = new SideBandOutputStream(CH_ERROR,
+				SMALL_BUF, rawOut)) {
 			out.write(new byte[] { 'a', 'b', 'c' });
 			out.flush();
+		}
 		assertBuffer("0008\003abc");
 	}
 
 	@Test
 	public void testWrite_Small() throws IOException {
-		@SuppressWarnings("resource" /* java 7 */)
-		final SideBandOutputStream out = new SideBandOutputStream(CH_DATA,
-				SMALL_BUF, rawOut);
+		try (SideBandOutputStream out = new SideBandOutputStream(CH_DATA,
+				SMALL_BUF, rawOut)) {
 			out.write('a');
 			out.write('b');
 			out.write('c');
 			out.flush();
+		}
 		assertBuffer("0008\001abc");
 	}
 
 	@Test
 	public void testWrite_SmallBlocks1() throws IOException {
-		@SuppressWarnings("resource" /* java 7 */)
-		final SideBandOutputStream out = new SideBandOutputStream(CH_DATA, 6,
-				rawOut);
+		try (SideBandOutputStream out = new SideBandOutputStream(CH_DATA, 6,
+				rawOut)) {
 			out.write('a');
 			out.write('b');
 			out.write('c');
 			out.flush();
+		}
 		assertBuffer("0006\001a0006\001b0006\001c");
 	}
 
 	@Test
 	public void testWrite_SmallBlocks2() throws IOException {
-		@SuppressWarnings("resource" /* java 7 */)
-		final SideBandOutputStream out = new SideBandOutputStream(CH_DATA, 6,
-				rawOut);
+		try (SideBandOutputStream out = new SideBandOutputStream(CH_DATA, 6,
+				rawOut)) {
 			out.write(new byte[] { 'a', 'b', 'c' });
 			out.flush();
+		}
 		assertBuffer("0006\001a0006\001b0006\001c");
 	}
 
 	@Test
 	public void testWrite_SmallBlocks3() throws IOException {
-		@SuppressWarnings("resource" /* java 7 */)
-		final SideBandOutputStream out = new SideBandOutputStream(CH_DATA, 7,
-				rawOut);
+		try (SideBandOutputStream out = new SideBandOutputStream(CH_DATA, 7,
+				rawOut)) {
 			out.write('a');
 			out.write(new byte[] { 'b', 'c' });
 			out.flush();
+		}
 		assertBuffer("0007\001ab0006\001c");
 	}
 
@@ -158,11 +158,11 @@ public class SideBandOutputStreamTest {
 			buf[i] = (byte) i;
 		}
 
-		@SuppressWarnings("resource" /* java 7 */)
-		final SideBandOutputStream out = new SideBandOutputStream(CH_DATA,
-				MAX_BUF, rawOut);
+		try (SideBandOutputStream out = new SideBandOutputStream(CH_DATA,
+				MAX_BUF, rawOut)) {
 			out.write(buf);
 			out.flush();
+		}
 
 		final byte[] act = rawOut.toByteArray();
 		final String explen = Integer.toString(buf.length + HDR_SIZE, 16);
@@ -174,7 +174,6 @@ public class SideBandOutputStreamTest {
 		}
 	}
 
-	@SuppressWarnings("resource" /* java 7 */)
 	@Test
 	public void testFlush() throws IOException {
 		final int[] flushCnt = new int[1];
@@ -190,7 +189,10 @@ public class SideBandOutputStreamTest {
 			}
 		};
 
-		new SideBandOutputStream(CH_DATA, SMALL_BUF, mockout).flush();
+		try (SideBandOutputStream out = new SideBandOutputStream(CH_DATA,
+				SMALL_BUF, mockout)) {
+			out.flush();
+		}
 		assertEquals(1, flushCnt[0]);
 	}