WebkitColumnGap extends AbstractCssProperty<WebkitColumnGap> { @Override public String toString() { return getCssName() + ": " + getCssValue(); } WebkitColumnGap();  WebkitColumnGap(final String cssValue);  WebkitColumnGap(final WebkitColumnGap webkitColumnGap);  WebkitColumnGap(final float percent);  WebkitColumnGap(final float value,
            final CssLengthUnit cssLengthUnit); WebkitColumnGap setValue(final float value,
            final CssLengthUnit cssLengthUnit); void setPercent(final float percent); @Override String getCssName(); @Override String getCssValue(); @Override String toString(); Float getValue(); CssLengthUnit getUnit(); @Override WebkitColumnGap setCssValue(final String cssValue); void setAsInitial(); void setAsInherit(); void setAsNormal(); static boolean isValid(final String cssValue); static final String NORMAL; static final String INITIAL; static final String INHERIT; }
@Test public void testToString() { WebkitColumnGap columnGap = new WebkitColumnGap(75, CssLengthUnit.EM); assertEquals(columnGap.getCssName()+": 75.0em", columnGap.toString()); }