final FreeStandingFont fsf = getHelveticaFont();
/* The following computation is tested in {@link TestFont4a#testWidth()}.
* The extra word spacing is .3em = .3 * 12000 = 3600. */
final int textWidth = fsf.width("Centered with Word Spacing", 12000, 0, 3600, true);
assertEquals(textWidth, textArea.crIpd());
/* The x value of the text area content rectangle should be at the x
* location of the parent line area + 1/2 of the unused area in the
* line. Total line area ipd = 468,000. Unused line area ipd =
* 468,000 - 162,684 = 305,316. One half of the unused line area ipd =