@Test
public void testGetAttributeStringAttributeValue() throws Exception {

	AttributeValue defaultValue = new AttributeValueImpl(false);
	assertEquals(PHOTOGRAMMETRIE_VALUE,
			this.provider.getAttribute("SOURCE",defaultValue).getValue()); //$NON-NLS-1$
	assertEquals(15.,
			this.provider.getAttribute("HAUTEUR",defaultValue).getValue()); //$NON-NLS-1$
	assertEquals(false,this.provider.getAttribute("NOFIELD",defaultValue).getValue()); //$NON-NLS-1$
	assertEquals(false,this.provider.getAttribute("NEWFIELD",defaultValue).getValue()); //$NON-NLS-1$
}