@Test
public void parse1BoxValuesTest() {

	String box = "2px";
	Map<String, String> values = css.parseBoxValues(box, "pre-", "-post");
	validateKeys(values);
	Assert.assertEquals(box, values.get("pre-right-post"));
	Assert.assertEquals(box, values.get("pre-left-post"));
	Assert.assertEquals(box, values.get("pre-bottom-post"));
	Assert.assertEquals(box, values.get("pre-top-post"));
}