Bug 49686 [formatting] Javadoc Formatter mishandles spaces in comments
org.eclipse.jdt.text.tests/src/org/eclipse/jdt/text/tests/formatter/comment/JavaDocTestCase.java
String input= PREFIX + " test<br>test" + POSTFIX; 
		String expected= PREFIX + DELIMITER + INFIX + "test <br>" + DELIMITER + INFIX + "test" + DELIMITER + POSTFIX; 
		assertEquals(expected, testFormat(input));
	}
	
	public void testMultiLineCommentCodeSnippet1() {
		String prefix= PREFIX + DELIMITER + INFIX + "<pre>" + DELIMITER + INFIX; 
		String postfix= DELIMITER + INFIX + "</pre>" + DELIMITER + POSTFIX; 
		String input= prefix + "while (i != 0) i--;" + postfix; 
		String expected= prefix + "while (i != 0)" + DELIMITER + INFIX + "\ti--;" + postfix;    
		assertEquals(expected, testFormat(input));
	}
	
	/**
	 * [formatting] Error in formatting parts of java code snippets in comment
	 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=44035
	 */
	public void testMultiLineCommentCodeSnippet2() {
		String prefix= PREFIX + DELIMITER + INFIX + "<pre>" + DELIMITER + INFIX; 
		String postfix= DELIMITER + INFIX + "</pre>" + DELIMITER + POSTFIX; 
		String input= prefix + "while (i != 0) { i--; }" + postfix; 
		String expected= prefix + "while (i != 0) {" + DELIMITER + INFIX + "\ti--;" + DELIMITER + INFIX + "}" + postfix; 
		assertEquals(expected, testFormat(input));
	}
	
	public void testMultiLineCommentCodeSnippet3() {
		String input= PREFIX + DELIMITER + "<pre>" + DELIMITER + "while (i != 0)" + DELIMITER + "i--;" + DELIMITER + "</pre>" + DELIMITER + POSTFIX; 
		String expected= PREFIX + DELIMITER + INFIX + "<pre>" + DELIMITER + INFIX + "while (i != 0)" + DELIMITER + INFIX + "\ti--;" + DELIMITER + INFIX + "</pre>" + DELIMITER + POSTFIX; 
		assertEquals(expected, testFormat(input));
	}