Bug 278479 [CSS] SWT unit tests failing "This isn't an RGBColor type"
tests/org.eclipse.e4.ui.tests.css.swt/src/org/eclipse/e4/ui/tests/css/swt/ButtonTest.java
clearAndApply(engine, buttonToTest, "Button { alignment: left; }");
		assertEquals(SWT.LEFT, buttonToTest.getAlignment());
		
		clearAndApply(engine, buttonToTest, "Button { alignment: center; }");
		assertEquals(SWT.CENTER, buttonToTest.getAlignment());
	}
	
	public void testAlignment2() throws Exception {
		Button buttonToTest = createTestButton("Button { alignment: trail; }");
		assertEquals(SWT.TRAIL, buttonToTest.getAlignment());
		
		clearAndApply(engine, buttonToTest, "Button { alignment: lead; }");
		assertEquals(SWT.LEAD, buttonToTest.getAlignment());
	}
	public void testArrowAlignment() throws Exception {
		Button buttonToTest = createTestArrowButton("Button { alignment: up; }");		
		assertEquals(SWT.UP, buttonToTest.getAlignment());
		
		clearAndApply(engine, buttonToTest, "Button { alignment: down; }");
		assertEquals(SWT.DOWN, buttonToTest.getAlignment());
		
		clearAndApply(engine, buttonToTest, "Button { alignment: left; }");
		assertEquals(SWT.LEFT, buttonToTest.getAlignment());
		
		clearAndApply(engine, buttonToTest, "Button { alignment: right; }");
		assertEquals(SWT.RIGHT, buttonToTest.getAlignment());
	}
}