Java tutorial
/** * Copyright (C) 2015-2017 ?ukasz Budnik <lukasz.budnik@gmail.com> * * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ package com.github.lukaszbudnik.dqueue.jaxrs.service; import com.github.lukaszbudnik.dqueue.OrderedItem; import com.github.lukaszbudnik.dqueue.OrderedQueueClient; import org.apache.commons.io.IOUtils; import org.apache.commons.lang3.reflect.FieldUtils; import org.glassfish.jersey.client.ClientResponse; import org.glassfish.jersey.media.multipart.FormDataBodyPart; import org.glassfish.jersey.media.multipart.FormDataMultiPart; import org.glassfish.jersey.media.multipart.MultiPart; import org.glassfish.jersey.media.multipart.MultiPartFeature; import org.junit.FixMethodOrder; import org.junit.Test; import org.junit.runners.MethodSorters; import java.io.ByteArrayInputStream; import java.io.IOException; import javax.ws.rs.client.Entity; import javax.ws.rs.core.HttpHeaders; import javax.ws.rs.core.MediaType; import javax.ws.rs.core.Response; import static org.hamcrest.CoreMatchers.equalTo; import static org.junit.Assert.assertThat; import static org.mockito.Matchers.eq; import static org.mockito.Mockito.argThat; import static org.mockito.Mockito.times; import static org.mockito.Mockito.verify; @FixMethodOrder(MethodSorters.NAME_ASCENDING) public class QueueServiceOrderedTest extends AbstractQueueServiceTest { @Test public void shouldPublishOrderedNoFilters() { FormDataBodyPart formDataPart = new FormDataBodyPart("contents", item.getContents().array(), MediaType.APPLICATION_OCTET_STREAM_TYPE); MultiPart multiPart = new FormDataMultiPart().field("startTime", item.getStartTime().toString()) .field("dependency", OrderedQueueClient.zeroUUID.toString()).bodyPart(formDataPart); Entity entity = Entity.entity(multiPart, MediaType.MULTIPART_FORM_DATA_TYPE); Response publishResponse = resources.client().register(MultiPartFeature.class) .target("/dqueue/v1/ordered/publish").request().buildPost(entity).invoke(); assertThat(publishResponse.getStatus(), equalTo(Response.Status.ACCEPTED.getStatusCode())); verify(queueClient, times(1)).publishOrdered(eq(orderedItem)); } @Test public void shouldPublishOrderedWithFilters() { FormDataBodyPart formDataPart = new FormDataBodyPart("contents", itemWithFilters.getContents().array(), MediaType.APPLICATION_OCTET_STREAM_TYPE); MultiPart multiPart = new FormDataMultiPart().field("startTime", itemWithFilters.getStartTime().toString()) .field("dependency", OrderedQueueClient.zeroUUID.toString()).bodyPart(formDataPart); Entity entity = Entity.entity(multiPart, MediaType.MULTIPART_FORM_DATA_TYPE); Response publishResponse = resources.client().register(MultiPartFeature.class) .target("/dqueue/v1/ordered/publish").request() .header(QueueService.X_DQUEUE_FILTERS, "kkk=vvv,qqq=www").buildPost(entity).invoke(); assertThat(publishResponse.getStatus(), equalTo(Response.Status.ACCEPTED.getStatusCode())); OrderedItem orderedItem = new OrderedItem(itemWithFilters.getStartTime(), OrderedQueueClient.zeroUUID, itemWithFilters.getContents(), itemWithFilters.getFilters()); verify(queueClient, times(1)).publishOrdered(eq(orderedItem)); } @Test public void shouldConsumeOrderedNoFilters() throws IllegalAccessException, IOException { Response response = resources.getJerseyTest().client().target("/dqueue/v1/ordered/consume").request() .accept(MediaType.APPLICATION_OCTET_STREAM_TYPE).get(); ClientResponse clientResponse = (ClientResponse) FieldUtils.readField(response, "context", true); ByteArrayInputStream bais = (ByteArrayInputStream) response.getEntity(); byte[] contents = IOUtils.toByteArray(bais); String startTime = clientResponse.getHeaderString(QueueService.X_DQUEUE_START_TIME_HEADER); String dependency = clientResponse.getHeaderString(QueueService.X_DQUEUE_DEPENDENCY_HEADER); String filters = clientResponse.getHeaderString(QueueService.X_DQUEUE_FILTERS); String cacheControl = clientResponse.getHeaderString(HttpHeaders.CACHE_CONTROL); assertThat(response.getStatus(), equalTo(Response.Status.OK.getStatusCode())); assertThat(cacheControl, equalTo("no-cache")); assertThat(filters, equalTo("")); assertThat(contents, equalTo(orderedItem.getContents().array())); assertThat(startTime, equalTo(orderedItem.getStartTime().toString())); assertThat(dependency, equalTo(orderedItem.getDependency().toString())); verify(queueClient, times(1)).consumeOrdered(argThat(new EmptyMap())); } @Test public void shouldConsumeOrderedWithFilters() throws IllegalAccessException, IOException { Response response = resources.getJerseyTest().client().target("/dqueue/v1/ordered/consume").request() .header(QueueService.X_DQUEUE_FILTERS, "kkk=vvv,qqq=www") .accept(MediaType.APPLICATION_OCTET_STREAM_TYPE).get(); ClientResponse clientResponse = (ClientResponse) FieldUtils.readField(response, "context", true); ByteArrayInputStream bais = (ByteArrayInputStream) response.getEntity(); byte[] contents = IOUtils.toByteArray(bais); String startTime = clientResponse.getHeaderString(QueueService.X_DQUEUE_START_TIME_HEADER); String dependency = clientResponse.getHeaderString(QueueService.X_DQUEUE_DEPENDENCY_HEADER); String filters = clientResponse.getHeaderString(QueueService.X_DQUEUE_FILTERS); String cacheControl = clientResponse.getHeaderString(HttpHeaders.CACHE_CONTROL); assertThat(response.getStatus(), equalTo(Response.Status.OK.getStatusCode())); assertThat(cacheControl, equalTo("no-cache")); assertThat(filters, equalTo(filtersHeader)); assertThat(contents, equalTo(orderedItemWithFilters.getContents().array())); assertThat(startTime, equalTo(orderedItemWithFilters.getStartTime().toString())); assertThat(dependency, equalTo(orderedItemWithFilters.getDependency().toString())); verify(queueClient, times(1)).consumeOrdered(eq(orderedItemWithFilters.getFilters())); } @Test public void shouldDeleteOrderedNoFilters() throws IllegalAccessException, IOException { Response response = resources.getJerseyTest().client() .target("/dqueue/v1/ordered/delete/" + orderedItem.getStartTime()).request().delete(); assertThat(response.getStatus(), equalTo(Response.Status.NO_CONTENT.getStatusCode())); verify(queueClient, times(1)).deleteOrdered(eq(orderedItem.getStartTime()), argThat(new EmptyMap())); } @Test public void shouldDeleteOrderedWithFilters() throws IllegalAccessException, IOException { Response response = resources.getJerseyTest().client() .target("/dqueue/v1/ordered/delete/" + orderedItemWithFilters.getStartTime()).request() .header(QueueService.X_DQUEUE_FILTERS, "kkk=vvv,qqq=www").delete(); assertThat(response.getStatus(), equalTo(Response.Status.NO_CONTENT.getStatusCode())); verify(queueClient, times(1)).deleteOrdered(eq(orderedItemWithFilters.getStartTime()), eq(orderedItemWithFilters.getFilters())); } @Test public void shouldRejectDeleteOrderedWithNotPairedFilters() throws IllegalAccessException, IOException { thrown.expect(new NotPairedPathSegments()); resources.getJerseyTest().client().target("/dqueue/v1/ordered/delete/" + item.getStartTime()).request() .header(QueueService.X_DQUEUE_FILTERS, "kkk=vvv,qqq=").delete(); } }