@Test
public void canProvideJsonOutputFormat() throws Exception {
OutputFormat format =
repository.outputFormat(asList(MediaType.APPLICATION_JSON_TYPE), null, null);
assertNotNull(format);
assertEquals("\"test\"", format.assemble(ValueRepresentation.string("test")));
}
@Test
public void cannotProvideStreamingForOtherMediaTypes() throws Exception {
final Response.ResponseBuilder responseBuilder = mock(Response.ResponseBuilder.class);
// no streaming
when(responseBuilder.entity(anyString())).thenReturn(responseBuilder);
Mockito.verify(responseBuilder, never()).entity(isA(StreamingOutput.class));
when(responseBuilder.type(Matchers.<MediaType>any())).thenReturn(responseBuilder);
when(responseBuilder.build()).thenReturn(null);
OutputFormat format =
repository.outputFormat(
asList(MediaType.TEXT_HTML_TYPE), new URI("http://some.host"), streamingHeader());
assertNotNull(format);
format.response(responseBuilder, new ExceptionRepresentation(new RuntimeException()));
}
@Test
public void canProvideStreamingJsonOutputFormat() throws Exception {
Response response = mock(Response.class);
final AtomicReference<StreamingOutput> ref = new AtomicReference<>();
final Response.ResponseBuilder responseBuilder = mockResponsBuilder(response, ref);
OutputFormat format =
repository.outputFormat(asList(MediaType.APPLICATION_JSON_TYPE), null, streamingHeader());
assertNotNull(format);
Response returnedResponse =
format.response(responseBuilder, new MapRepresentation(map("a", "test")));
assertSame(response, returnedResponse);
StreamingOutput streamingOutput = ref.get();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
streamingOutput.write(baos);
assertEquals("{\"a\":\"test\"}", baos.toString());
}