Implement S3FileSystemProvider.move() simply with copy() and delete()

Author: heikkipora

src/main/java/com/upplication/s3fs/S3FileSystemProvider.java

@@ -395,7 +395,8 @@ public void copy(Path source, Path target, CopyOption... options) throws IOExcep
 
 	@Override
 	public void move(Path source, Path target, CopyOption... options) throws IOException {
-		throw new UnsupportedOperationException();
+		copy(source, target, options);
+		delete(source);
 	}
 
 	@Override

src/test/java/com/upplication/s3fs/S3FileSystemProviderTest.java

@@ -922,7 +922,7 @@ public void copyAlreadyExists() throws IOException {
 		s3fsProvider.copy(file, fileDest);
 	}
 
-	@Test(expected = UnsupportedOperationException.class)
+	@Test
 	public void move() throws IOException {
 		// fixtures
 		AmazonS3ClientMock client = AmazonS3MockFactory.getAmazonClientMock();