@Test
public void shouldHandleIncompleteResponse() throws Exception {
// given
String xml = "anyXml";
given(theCatApiHTTPService.getCategories()).willReturn(xml);
TheCatApiResponse catApiResponse = new TheCatApiResponse();
given(xmlDeserializer.retrieveResourceFromResponse(xml, TheCatApiResponse.class))
.willReturn(catApiResponse);
// when
List<String> categories = categoriesRetriever.retrieveCategories();
// then
assertThat(categories.size(), is(0));
}
@Test
public void shouldRetrieveTheNamesOfAllCategories() throws Exception {
// given
String xml = "anyXml";
given(theCatApiHTTPService.getCategories()).willReturn(xml);
TheCatApiResponse catApiResponse =
new TheCatApiResponse()
.withCategories(
new TheCatApiCategory("13", "claw"), new TheCatApiCategory("17", "scratch"));
given(xmlDeserializer.retrieveResourceFromResponse(xml, TheCatApiResponse.class))
.willReturn(catApiResponse);
// when
List<String> categories = categoriesRetriever.retrieveCategories();
// then
assertThat(categories.size(), is(2));
assertThat(categories.get(0), is("claw"));
assertThat(categories.get(1), is("scratch"));
}