@Test
public void testSpannerNotFound() throws Exception {
// Stub behaviours = spanner not found
when(spannersService.findOne(SPANNER_ID)).thenReturn(null);
// Request the page for the given spanner id - this should generate exception
try {
controller.displayDetail(SPANNER_ID);
fail("Expected: SpannerNotFoundException");
} catch (SpannerNotFoundException notFoundEx) {
assertEquals("Exception spanner id", SPANNER_ID, notFoundEx.getSpannerId());
}
}
@Test
public void testDisplayPage() throws Exception {
// Stub behaviours - dao returns spanner detail
when(spannersService.findOne(SPANNER_ID)).thenReturn(SPANNER);
// Request the page for the given spanner id
ModelAndView response = controller.displayDetail(SPANNER_ID);
assertNotNull("no response", response);
// Assert that we forward to correct view
assertEquals(VIEW_DETAIL_SPANNER, response.getViewName());
// Assert that spanner detail is available to view
Spanner spannerInModel = (Spanner) response.getModelMap().get(MODEL_SPANNER);
assertSpannerEquals(SPANNER, spannerInModel);
}