| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.camel.component.couchdb; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Processor; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.lightcouch.Changes; |
| import org.lightcouch.ChangesResult.Row; |
| import org.lightcouch.CouchDbContext; |
| import org.lightcouch.CouchDbInfo; |
| import org.mockito.ArgumentMatchers; |
| import org.mockito.Mock; |
| import org.mockito.junit.MockitoJUnitRunner; |
| |
| import static org.mockito.ArgumentMatchers.anyLong; |
| import static org.mockito.ArgumentMatchers.anyString; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| @RunWith(MockitoJUnitRunner.class) |
| public class CouchDbChangesetTrackerTest { |
| |
| @Mock |
| private Changes changes; |
| @Mock |
| private CouchDbClientWrapper client; |
| @Mock |
| private CouchDbEndpoint endpoint; |
| @Mock |
| private CouchDbConsumer consumer; |
| @Mock |
| private CouchDbContext context; |
| @Mock |
| private CouchDbInfo info; |
| @Mock |
| private Row row3; |
| @Mock |
| private Row row2; |
| @Mock |
| private Row row1; |
| @Mock |
| private Exchange exchange1; |
| @Mock |
| private Exchange exchange2; |
| @Mock |
| private Exchange exchange3; |
| @Mock |
| private Processor processor; |
| |
| private CouchDbChangesetTracker tracker; |
| |
| @Before |
| public void before() { |
| when(endpoint.isUpdates()).thenReturn(true); |
| |
| when(client.context()).thenReturn(context); |
| when(context.info()).thenReturn(info); |
| when(info.getUpdateSeq()).thenReturn("100"); |
| |
| when(client.changes()).thenReturn(changes); |
| when(changes.continuousChanges()).thenReturn(changes); |
| when(changes.includeDocs(true)).thenReturn(changes); |
| when(changes.since(anyString())).thenReturn(changes); |
| when(changes.heartBeat(anyLong())).thenReturn(changes); |
| when(changes.style(ArgumentMatchers.isNull())).thenReturn(changes); |
| |
| when(row1.getSeq()).thenReturn("seq1"); |
| when(row2.getSeq()).thenReturn("seq2"); |
| when(row3.getSeq()).thenReturn("seq3"); |
| |
| when(row1.getId()).thenReturn("id1"); |
| when(row2.getId()).thenReturn("id2"); |
| when(row3.getId()).thenReturn("id3"); |
| |
| tracker = new CouchDbChangesetTracker(endpoint, consumer, client); |
| } |
| |
| @Test |
| public void testExchangeCreatedWithCorrectProperties() throws Exception { |
| when(changes.hasNext()).thenReturn(true, true, true, false); |
| when(changes.next()).thenReturn(row1, row2, row3); |
| when(endpoint.createExchange("seq1", "id1", null, false)).thenReturn(exchange1); |
| when(endpoint.createExchange("seq2", "id2", null, false)).thenReturn(exchange2); |
| when(endpoint.createExchange("seq3", "id3", null, false)).thenReturn(exchange3); |
| when(consumer.getProcessor()).thenReturn(processor); |
| |
| tracker.run(); |
| |
| verify(endpoint).createExchange("seq1", "id1", null, false); |
| verify(processor).process(exchange1); |
| verify(endpoint).createExchange("seq2", "id2", null, false); |
| verify(processor).process(exchange2); |
| verify(endpoint).createExchange("seq3", "id3", null, false); |
| verify(processor).process(exchange3); |
| } |
| |
| @Test |
| public void testProcessorInvoked() throws Exception { |
| when(changes.hasNext()).thenReturn(true, false); |
| when(changes.next()).thenReturn(row1); |
| when(consumer.getProcessor()).thenReturn(processor); |
| |
| tracker.run(); |
| |
| verify(endpoint).createExchange("seq1", "id1", null, false); |
| verify(processor).process(ArgumentMatchers.isNull()); |
| } |
| } |