/** Test of removeEdge method, of class EventsTreeAdapter. */
@Test(expected = NullPointerException.class)
public void testRemoveEdge() {
int width = 500, height = 500;
System.out.println("removeEdge");
mxGraphComponent mxGraphComponent1 = new mxGraphComponent(new mxGraph());
mxGraphComponent1.setBounds(0, 0, width, height);
expect(drawPanel.getComponents()).andReturn(new Component[] {mxGraphComponent1}).anyTimes();
replay(drawPanel);
instance.draw(drawPanel);
instance.draw(drawPanel);
instance.draw(drawPanel);
eventTreeUtil = new EventTreeUtil(drawPanel);
instance.removeEdge(eventTreeUtil.getCellByID("E" + 2));
try {
assertNull(eventTreeUtil.getCellByID("E" + 2));
fail("Nie usunieto 2.");
} catch (NullPointerException exception) {
try {
assertNull(eventTreeUtil.getCellByID("E" + 5));
fail("Nie usunieto 5.");
} catch (NullPointerException ex) {
assertNull(eventTreeUtil.getCellByID("E" + 6));
}
}
}
