String indent= fScanner.computeIndentation(fDocument.getLength());
String indent= fScanner.computeIndentation(fDocument.getLength()).toString();
	public void testIndentation21() {		// double if w/ brace		fDocument.set("\tif (true)\n" +			"\t\tif (true) {\n" +			"");					String indent= fScanner.computeIndentation(fDocument.getLength());		Assert.assertEquals("\t\t\t", indent);	}