AreaNode node = firstNormalFlowArea.getChildAt(0);
assertTrue(node instanceof NormalBlockArea);
final NormalBlockArea blockArea = (NormalBlockArea) node;
final FontUse font = blockArea.getPrimaryFont();
assertEquals("Courier", font.getFont().getPostscriptName());
assertEquals(12000, blockArea.traitFontSize());
/* The first child of the block area is a line-area. */
node = blockArea.getChildAt(0);
assertTrue(node instanceof LineArea);
final LineArea lineArea = (LineArea) node;