@Test
public void testGetBufferedAttributeCount() {

	assertEquals(0, this.provider.getBufferedAttributeCount());
	this.provider.setAttribute("NEWFIELD", 7.); //$NON-NLS-1$
	assertEquals(1, this.provider.getBufferedAttributeCount());
	this.provider.removeAttribute("NEWFIELD"); //$NON-NLS-1$
	assertEquals(0, this.provider.getBufferedAttributeCount());
}