public void testBorderSpacingProperty() {
$(e).html("<table id='test'><tr><td>Content<td></tr></table>");
$("#test").css(CSS.BORDER_SPACING.with(new BorderSpacing(Length.px(15))));
assertEquals("15px 15px", $("#test").css("borderSpacing"));
assertEquals("15px 15px", $("#test").css(CSS.BORDER_SPACING));
$("#test").css(
CSS.BORDER_SPACING.with(new BorderSpacing(Length.px(10), Length.em(20))));
assertEquals("10px 20em", $("#test").css("borderSpacing", false));
assertEquals("10px 20em", $("#test").css(CSS.BORDER_SPACING, false));
}