private void assertOnlyHeaderAndTypeDefBodySizeDifferent(HTMLDataTypeRepresentation[] diff) {
		TypeDefDataTypeHTMLRepresentation td1 = (TypeDefDataTypeHTMLRepresentation) diff[0];
		TypeDefDataTypeHTMLRepresentation td2 = (TypeDefDataTypeHTMLRepresentation) diff[1];

		List<ValidatableLine> h1 = td1.headerContent;
		List<ValidatableLine> h2 = td2.headerContent;
		Assert.assertNotEquals("Typedef diff should have different headers", h1, h2);

//		List<ValidatableLine> b1 = td1.bodyContent;
//		List<ValidatableLine> b2 = td2.bodyContent;

		// crude, but effective
		String s1 = h1.toString();
		String s2 = h2.toString();

		Pattern p = Pattern.compile(".*Length: (\\d+).*");
		Matcher m1 = p.matcher(s1);
		assertTrue("Typedef length not found", m1.find());
		String size1 = m1.group(1);

		Matcher m2 = p.matcher(s2);
		assertTrue("Typedef length not found", m2.find());
		String size2 = m2.group(1);

		Assert.assertNotEquals("Typedef diff should have different Length values", size1, size2);
	}
Test marked as ignored pending HTML rendering fix - see GP-1974
Ghidra/Features/Base/src/test/java/ghidra/app/util/html/HTMLDataTypeRepresentationTest.java