@Test
public void testGetAllAttributes() throws Exception {

	Collection<Attribute> attrs = this.container.getAllAttributes();
	assertNotNull(attrs);
	assertEquals(8, attrs.size());
	assertEpsilonEquals(Arrays.asList(
			makeUninitialized("A", AttributeType.BOOLEAN),  //$NON-NLS-1$
			new AttributeImpl("B", 1),  //$NON-NLS-1$
			makeUninitialized("C", AttributeType.URL),  //$NON-NLS-1$
			makeUninitialized("D", AttributeType.STRING),  //$NON-NLS-1$
			makeUninitialized("E", AttributeType.OBJECT),  //$NON-NLS-1$
			makeUninitialized("Z1", AttributeType.STRING),  //$NON-NLS-1$
			makeUninitialized("Z2", AttributeType.STRING),  //$NON-NLS-1$
			makeUninitialized("Z3", AttributeType.STRING)  //$NON-NLS-1$
	), attrs);
}