assertEquals(426, font.getXHeight(1000));
final int nominalFontSize = block.traitFontSize(null);
/* The nominal font-size is 10 pts. */
assertEquals(10000, nominalFontSize);
/* The font-size-adjust is .6. */
final double fontSizeAdjust = block.traitFontSizeAdjust(null);
assertEquals(.6, fontSizeAdjust, .001);
/* Actual font size computation, using a basis factor of 1000.
* 600 / 426 * 10000 = 14085. */
fontSize = block.traitFontSizeActual(null, font);
assertEquals(14085, fontSize);