/**
* Tests the S3 access.
*
* @throws Exception if test fails
*/
@Test
public void s3Test() throws Exception {
// Create a real object and mock its initClient method
final S3NutDao dao = spy(new S3NutDao("/path", false, null, -1, "wuic", "login", "pwd", false));
// Build client mock
final AmazonS3Client client = mock(AmazonS3Client.class);
when(dao.initClient()).thenReturn(client);
// List returned by client
final ObjectListing list = mock(ObjectListing.class);
final S3ObjectSummary summary = mock(S3ObjectSummary.class);
when(summary.getKey()).thenReturn("[cloud].css");
final S3ObjectSummary summarBis = mock(S3ObjectSummary.class);
when(summarBis.getKey()).thenReturn("cloud.css");
when(client.listObjects(any(ListObjectsRequest.class))).thenReturn(list);
when(list.getObjectSummaries()).thenReturn(Arrays.asList(summary, summarBis));
// Bytes returned by mocked S3
final byte[] array = ".cloud { text-align : justify;}".getBytes();
final S3Object object = mock(S3Object.class);
when(object.getObjectContent())
.thenReturn(new S3ObjectInputStream(new ByteArrayInputStream(array), null));
when(client.getObject(anyString(), anyString())).thenReturn(object);
// TODO : problem here : we specify '[cloud.css]' but getNuts() returns 'cloud.css' because
// regex are always activated !
final NutsHeap nutsHeap = new NutsHeap(Arrays.asList("[cloud].css"), dao, "heap");
Assert.assertEquals(nutsHeap.getNuts().size(), 1);
final Engine compressor = new CssYuiCompressorEngine(true, "UTF-8", -1);
final Engine cacheEngine = new EhCacheEngine(false, null);
final Engine aggregator = new CGTextAggregatorEngine(true);
cacheEngine.setNext(compressor);
compressor.setNext(aggregator);
final List<Nut> group =
cacheEngine.parse(new EngineRequest("", "", nutsHeap, new HashMap<NutType, Engine>()));
Assert.assertFalse(group.isEmpty());
InputStream is;
for (Nut res : group) {
is = res.openStream();
Assert.assertTrue(IOUtils.readString(new InputStreamReader(is)).length() > 0);
is.close();
}
}
