markap14 commented on a change in pull request #3931: NIFI-6872: support download flow URL: https://github.com/apache/nifi/pull/3931#discussion_r357700591
########## File path: nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/test/java/org/apache/nifi/registry/flow/mapping/NiFiRegistryFlowMapperTest.java ########## @@ -0,0 +1,775 @@ +/* + * 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.nifi.registry.flow.mapping; + +import com.google.common.collect.Lists; +import com.google.common.collect.Maps; +import com.google.common.collect.Sets; +import org.apache.nifi.authorization.resource.ComponentAuthorizable; +import org.apache.nifi.bundle.BundleCoordinate; +import org.apache.nifi.components.PropertyDescriptor; +import org.apache.nifi.connectable.Connectable; +import org.apache.nifi.connectable.ConnectableType; +import org.apache.nifi.connectable.Connection; +import org.apache.nifi.connectable.Funnel; +import org.apache.nifi.connectable.Port; +import org.apache.nifi.connectable.Position; +import org.apache.nifi.connectable.Positionable; +import org.apache.nifi.connectable.Size; +import org.apache.nifi.controller.ControllerService; +import org.apache.nifi.controller.ProcessorNode; +import org.apache.nifi.controller.PropertyConfiguration; +import org.apache.nifi.controller.label.Label; +import org.apache.nifi.controller.queue.FlowFileQueue; +import org.apache.nifi.controller.queue.LoadBalanceCompression; +import org.apache.nifi.controller.queue.LoadBalanceStrategy; +import org.apache.nifi.controller.service.ControllerServiceNode; +import org.apache.nifi.controller.service.ControllerServiceProvider; +import org.apache.nifi.groups.ProcessGroup; +import org.apache.nifi.groups.RemoteProcessGroup; +import org.apache.nifi.logging.LogLevel; +import org.apache.nifi.nar.ExtensionManager; +import org.apache.nifi.parameter.Parameter; +import org.apache.nifi.parameter.ParameterContext; +import org.apache.nifi.parameter.ParameterDescriptor; +import org.apache.nifi.registry.ComponentVariableRegistry; +import org.apache.nifi.registry.VariableDescriptor; +import org.apache.nifi.registry.flow.ComponentType; +import org.apache.nifi.registry.flow.ExternalControllerServiceReference; +import org.apache.nifi.registry.flow.FlowRegistry; +import org.apache.nifi.registry.flow.FlowRegistryClient; +import org.apache.nifi.registry.flow.PortType; +import org.apache.nifi.registry.flow.VersionControlInformation; +import org.apache.nifi.registry.flow.VersionedConnection; +import org.apache.nifi.registry.flow.VersionedControllerService; +import org.apache.nifi.registry.flow.VersionedFlowCoordinates; +import org.apache.nifi.registry.flow.VersionedFunnel; +import org.apache.nifi.registry.flow.VersionedLabel; +import org.apache.nifi.registry.flow.VersionedParameter; +import org.apache.nifi.registry.flow.VersionedParameterContext; +import org.apache.nifi.registry.flow.VersionedPort; +import org.apache.nifi.registry.flow.VersionedProcessGroup; +import org.apache.nifi.registry.flow.VersionedProcessor; +import org.apache.nifi.registry.flow.VersionedPropertyDescriptor; +import org.apache.nifi.registry.flow.VersionedRemoteGroupPort; +import org.apache.nifi.registry.flow.VersionedRemoteProcessGroup; +import org.apache.nifi.remote.RemoteGroupPort; +import org.apache.nifi.remote.protocol.SiteToSiteTransportProtocol; +import org.apache.nifi.scheduling.ExecutionNode; +import org.apache.nifi.scheduling.SchedulingStrategy; +import org.junit.Before; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.mockito.Mock; +import org.mockito.junit.MockitoJUnitRunner; + +import java.util.Collection; +import java.util.Collections; +import java.util.Iterator; +import java.util.List; +import java.util.Map; +import java.util.Set; +import java.util.UUID; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNotNull; +import static org.junit.Assert.assertNull; +import static org.junit.Assert.assertTrue; +import static org.mockito.ArgumentMatchers.anyString; +import static org.mockito.Mockito.mock; +import static org.mockito.Mockito.when; + +@RunWith(MockitoJUnitRunner.class) +public class NiFiRegistryFlowMapperTest { + + @Mock + private ExtensionManager extensionManager; + @Mock + private ControllerServiceProvider controllerServiceProvider; + @Mock + private FlowRegistryClient flowRegistryClient; + + private NiFiRegistryFlowMapper flowMapper = new NiFiRegistryFlowMapper(extensionManager); + + private int counter = 1; + + @Before + public void setup() { + final FlowRegistry flowRegistry = mock(FlowRegistry.class); + when(flowRegistryClient.getFlowRegistry(anyString())).thenReturn(flowRegistry); + when(flowRegistry.getURL()).thenReturn("url"); + } + + /** + * Test mapping versioned process group's parameter contexts excluding descendant versioned process groups + */ + @Test + public void testMapParameterContextsExcludingVersionedDescendants() { + final ProcessGroup innerInnerProcessGroup = + prepareProcessGroupWithParameterContext(Collections.emptyList(), + true, true); + final ProcessGroup innerProcessGroup = + prepareProcessGroupWithParameterContext(Lists.newArrayList(innerInnerProcessGroup), + true, false); + final ProcessGroup processGroup = + prepareProcessGroupWithParameterContext(Lists.newArrayList(innerProcessGroup), + false, false); + + // first nesting should be traversed because child is not version controlled, but deeper nesting should be ignored + // because map versioned descendants indicator is false + final List<VersionedParameterContext> versionedParameterContexts = + Lists.newArrayList(flowMapper.mapParameterContexts(processGroup, false)); + + // verify single parameter context + assertEquals(1, versionedParameterContexts.size()); + verifyParameterContext(versionedParameterContexts.get(0), innerProcessGroup.getParameterContext()); + } + + /** + * Test mapping nested process group's parameter contexts + */ + @Test + public void testMapNestedParameterContexts() { + final ProcessGroup innerInnerProcessGroup = + prepareProcessGroupWithParameterContext(Collections.emptyList(), + true, true); + final ProcessGroup innerProcessGroup = + prepareProcessGroupWithParameterContext(Lists.newArrayList(innerInnerProcessGroup), + false, true); + final ProcessGroup processGroup = + prepareProcessGroupWithParameterContext(Lists.newArrayList(innerProcessGroup), + true, true); + + // include nested parameter contexts even though they are version controlled because map descendant indicator is true + final List<VersionedParameterContext> versionedParameterContexts = + Lists.newArrayList(flowMapper.mapParameterContexts(processGroup, true)); + + // verify parameter contexts (collection order should be deterministic, copied to list for ease of testing) + assertEquals(2, versionedParameterContexts.size()); + verifyParameterContext(versionedParameterContexts.get(0), processGroup.getParameterContext()); + verifyParameterContext(versionedParameterContexts.get(1), innerInnerProcessGroup.getParameterContext()); + } + + /** + * Test mapping a versioned ProcessGroup model to a versioned VersionedProcessGroup excluding descendant versioned flows. + * VersionControlInformation should be mapped to the versioned inner process group instead of the group contents + */ + @Test + public void testMapVersionedProcessGroupsExcludingVersionedDescendants() { + // prepare a versioned process group with a nested versioned process group, each with 1 processor + final ProcessGroup innerProcessGroup = + prepareProcessGroup(1,false, false, false, + false, false,null, + false, true, Collections.emptyList()); + final ProcessGroup processGroup = + prepareProcessGroup(1,false,false, false, + false, false, null, + false, true, Lists.newArrayList(innerProcessGroup)); + + final List<ProcessGroup> allProcessGroups = Lists.newArrayList(innerProcessGroup); + when(processGroup.findAllProcessGroups()).thenReturn(allProcessGroups); + + // perform the mapping, excluding descendant versioned flows + final InstantiatedVersionedProcessGroup versionedProcessGroup = + flowMapper.mapProcessGroup(processGroup, controllerServiceProvider, flowRegistryClient, + false); + final VersionedProcessGroup innerVersionedProcessGroup = + versionedProcessGroup.getProcessGroups().iterator().next(); + + // verify root versioned process group contents only + verifyVersionedProcessGroup(processGroup, versionedProcessGroup,false,false); + + // verify versioned descendant is present with VersionControlInfo only + verifyVersionedProcessGroup(innerProcessGroup, innerVersionedProcessGroup,true,false); + } + + /** + * Test mapping a versioned ProcessGroup model to a non-versioned VersionedProcessGroup. Version info is ignored. + * Most elements are exercised here... including labels, ports, processors, connections, funnels, nested process groups, + * remote process groups, congtroller services, external controller service references and variable registries. + */ + @Test + public void testMapNonVersionedProcessGroups() { + // create a controller service with a different process group id so it's treated as external + final ControllerServiceNode externalControllerServiceNode = prepareControllerService(UUID.randomUUID().toString()); + + // prepare a process group with nested process groups + final ProcessGroup innerInnerProcessGroup = + prepareProcessGroup(0,false, true, false, + true, false,null, + true, false, Collections.emptyList()); + final ProcessGroup innerProcessGroup = + prepareProcessGroup(1,true, false, false, + true, true, externalControllerServiceNode, + true, true, Lists.newArrayList(innerInnerProcessGroup)); + final ProcessGroup processGroup = + prepareProcessGroup(2,false,false, true, + false, true, null, + false, true, Lists.newArrayList(innerProcessGroup)); + + final List<ProcessGroup> allProcessGroups = Lists.newArrayList(innerProcessGroup, innerInnerProcessGroup); + when(processGroup.findAllProcessGroups()).thenReturn(allProcessGroups); + + // perform the mapping + final InstantiatedVersionedProcessGroup versionedProcessGroup = + flowMapper.mapNonVersionedProcessGroup(processGroup, controllerServiceProvider); + + // recursively verify versioned process group contents + verifyVersionedProcessGroup(processGroup, versionedProcessGroup, false,true); + + // verify external controller service reference + final Map<String, ExternalControllerServiceReference> externalControllerServiceReferences = + versionedProcessGroup.getExternalControllerServiceReferences(); + final String expectedExternalControllerServiceReferenceKey = flowMapper.getGroupId(externalControllerServiceNode.getIdentifier()); + final ExternalControllerServiceReference externalControllerServiceReference = + externalControllerServiceReferences.get(expectedExternalControllerServiceReferenceKey); + assertNotNull(externalControllerServiceReference); + assertEquals(externalControllerServiceReference.getIdentifier(), expectedExternalControllerServiceReferenceKey); + assertEquals(externalControllerServiceReference.getName(), externalControllerServiceNode.getName()); + } + + private ProcessGroup prepareProcessGroupWithParameterContext(final List<ProcessGroup> childProcessGroups, + final boolean includeParameterContext, + final boolean isVersionControlled) { + final ProcessGroup processGroup = mock(ProcessGroup.class); + + if (includeParameterContext) { + final ParameterContext parameterContext = mock(ParameterContext.class); + when(processGroup.getParameterContext()).thenReturn(parameterContext); + when(parameterContext.getName()).thenReturn("context" + (counter++)); + final Map<ParameterDescriptor, Parameter> parametersMap = Maps.newHashMap(); + when(parameterContext.getParameters()).thenReturn(parametersMap); + + addParameter(parametersMap, "value" + (counter++), false); + addParameter(parametersMap, "value" + (counter++), true); + addParameter(parametersMap, null, true); + } + + if (isVersionControlled) { + when(processGroup.getVersionControlInformation()).thenReturn(mock(VersionControlInformation.class)); + } + + when(processGroup.getProcessGroups()).thenReturn(Sets.newLinkedHashSet(childProcessGroups)); + + return processGroup; + } + + private void addParameter(final Map<ParameterDescriptor, Parameter> parametersMap, final String value, final boolean isSensitive) { + + final ParameterDescriptor parameterDescriptor = + new ParameterDescriptor.Builder().name("param" + (counter++)).description("description" + (counter++)).sensitive(isSensitive).build(); + final Parameter parameter = mock(Parameter.class); + when(parameter.getDescriptor()).thenReturn(parameterDescriptor); + when(parameter.getValue()).thenReturn(value); + parametersMap.put(parameterDescriptor, parameter); + } + + private void verifyParameterContext(final VersionedParameterContext versionedParameterContext, final ParameterContext parameterContext) { + assertEquals(versionedParameterContext.getName(), parameterContext.getName()); + + final Collection<Parameter> parameters = parameterContext.getParameters().values(); + final Set<VersionedParameter> versionedParameters = versionedParameterContext.getParameters(); + // parameter order is not deterministic - use unique names to map up matching parameters + final Iterator<Parameter> parametersIterator = parameters.iterator(); + while (parametersIterator.hasNext()) { + final Parameter parameter = parametersIterator.next(); + final Iterator<VersionedParameter> versionedParameterIterator = versionedParameters.iterator(); + while (versionedParameterIterator.hasNext()) { + final VersionedParameter versionedParameter = versionedParameterIterator.next(); + if (versionedParameter.getName().equals(parameter.getDescriptor().getName())) { + verifyParameter(versionedParameter, parameter); + versionedParameterIterator.remove(); + break; + } + } + } + assertTrue("Failed to match parameters by unique name", versionedParameters.isEmpty()); + + } + + private void verifyParameter(final VersionedParameter versionedParameter, final Parameter parameter) { + final ParameterDescriptor parameterDescriptor = parameter.getDescriptor(); + + assertEquals(versionedParameter.getName(), parameterDescriptor.getName()); + assertEquals(versionedParameter.getDescription(), parameterDescriptor.getDescription()); + assertEquals(versionedParameter.isSensitive(), parameterDescriptor.isSensitive()); + if (parameterDescriptor.isSensitive()) { + // verify parameter value is null for sensitive parameters + assertNull(versionedParameter.getValue()); + } else { + assertEquals(versionedParameter.getValue(), parameter.getValue()); + } + } + + private ProcessGroup prepareProcessGroup(final int numProcessors, final boolean includeFunnel,final boolean includePorts, + final boolean includeLabels, final boolean includeVariableRegistry, + final boolean includeControllerService, + final ControllerServiceNode externalControllerServiceNode, + final boolean includeRemoteProcessGroup, final boolean includeVersionControlInfo, + final List<ProcessGroup> childProcessGroups) { + final String processGroupId = UUID.randomUUID().toString(); + final ProcessGroup processGroup = mock(ProcessGroup.class); + when(processGroup.getIdentifier()).thenReturn(processGroupId); + when(processGroup.getProcessGroupIdentifier()).thenReturn(processGroupId); + when(processGroup.getName()).thenReturn("group"+(counter++)); + when(processGroup.getComments()).thenReturn("comments"+(counter++)); + when(processGroup.getPosition()).thenReturn(new Position(counter++, counter++)); + final ParameterContext parameterContext = mock(ParameterContext.class); + when(processGroup.getParameterContext()).thenReturn(parameterContext); + when(parameterContext.getName()).thenReturn("context"+(counter++)); + + // prep funnels + final Set<Funnel> funnels = Sets.newHashSet(); + if (includeFunnel) { + funnels.add(prepareFunnel(processGroupId)); + } + when(processGroup.getFunnels()).thenReturn(funnels); + + // prep ports + final Set<Port> inputPorts = Sets.newHashSet(); + final Set<Port> outputPorts = Sets.newHashSet(); + if (includePorts) { + inputPorts.add(preparePort(processGroupId, PortType.INPUT_PORT)); + outputPorts.add(preparePort(processGroupId, PortType.OUTPUT_PORT)); + } + when(processGroup.getInputPorts()).thenReturn(inputPorts); + when(processGroup.getOutputPorts()).thenReturn(outputPorts); + + // prep labels + final Set<Label> labels = Sets.newHashSet(); + if (includeLabels) { + labels.add(prepareLabel(processGroupId)); + } + when(processGroup.getLabels()).thenReturn(labels); + + // prep connections and processors + final Set<ProcessorNode> processorNodes = Sets.newLinkedHashSet(); + final Set<Connection> connections = Sets.newHashSet(); + if (numProcessors == 2) { + // 2 processors connected together + final ProcessorNode processorNode1 = prepareProcessor(processGroup, externalControllerServiceNode); + final ProcessorNode processorNode2 = prepareProcessor(processGroup, externalControllerServiceNode); + processorNodes.add(processorNode1); + processorNodes.add(processorNode2); + connections.add(prepareConnection(processorNode1, processorNode2, processGroup)); + } else if (numProcessors == 1) { + // a processor connected to itself + final ProcessorNode processorNode1 = prepareProcessor(processGroup, externalControllerServiceNode); + processorNodes.add(processorNode1); + connections.add(prepareConnection(processorNode1, processorNode1, processGroup)); + } + when(processGroup.getProcessors()).thenReturn(processorNodes); + when(processGroup.getConnections()).thenReturn(connections); + + // prep controller services + final Set<ControllerServiceNode> controllerServiceNodes = Sets.newHashSet(); + if (includeControllerService) { + controllerServiceNodes.add(prepareControllerService(processGroupId)); + } + when(processGroup.getControllerServices(false)).thenReturn(controllerServiceNodes); + + // prep variable registry + final ComponentVariableRegistry componentVariableRegistry = mock(ComponentVariableRegistry.class); + when(processGroup.getVariableRegistry()).thenReturn(componentVariableRegistry); + final Map<VariableDescriptor, String> registryVariableMap = Maps.newHashMap(); + if (includeVariableRegistry) { + registryVariableMap.putAll(prepareVariableRegistry()); + } + when(componentVariableRegistry.getVariableMap()).thenReturn(registryVariableMap); + + // prepare remote process group + final Set<RemoteProcessGroup> remoteProcessGroups = Sets.newHashSet(); + if (includeRemoteProcessGroup) { + remoteProcessGroups.add(prepareRemoteProcessGroup(processGroupId)); + } + when(processGroup.getRemoteProcessGroups()).thenReturn(remoteProcessGroups); + + // prep version control info + if (includeVersionControlInfo) { + final VersionControlInformation versionControlInformation = prepareVersionControlInfo(); + when(processGroup.getVersionControlInformation()).thenReturn(versionControlInformation); + } + + // prep nested process groups + when(processGroup.getProcessGroups()).thenReturn(Sets.newLinkedHashSet(childProcessGroups)); + + return processGroup; + } + + private Funnel prepareFunnel(final String processGroupId) { + final Funnel funnel = mock(Funnel.class); + prepareComponentAuthorizable(funnel, processGroupId); + preparePositionable(funnel); + return funnel; + } + + private Port preparePort(final String processGroupId, final PortType portType) { + final Port port = mock(Port.class); + prepareComponentAuthorizable(port, processGroupId); + preparePositionable(port); + prepareConnectable(port, ConnectableType.valueOf(portType.name())); + return port; + } + + private Label prepareLabel(final String processGroupId) { + final Label label = mock(Label.class); + prepareComponentAuthorizable(label, processGroupId); + preparePositionable(label); + when(label.getSize()).thenReturn(new Size(counter++, counter++)); + return label; + } + + private ProcessorNode prepareProcessor(final ProcessGroup processGroup, final ControllerServiceNode externalControllerServiceNode) { + final ProcessorNode processorNode = mock(ProcessorNode.class); + prepareComponentAuthorizable(processorNode, processGroup.getIdentifier()); + preparePositionable(processorNode); + prepareConnectable(processorNode, ConnectableType.PROCESSOR); + when(processorNode.getProcessGroup()).thenReturn(processGroup); + when(processorNode.getAutoTerminatedRelationships()).thenReturn(Collections.emptySet()); + when(processorNode.getBulletinLevel()).thenReturn(LogLevel.INFO); + when(processorNode.getExecutionNode()).thenReturn(ExecutionNode.ALL); + when(processorNode.getSchedulingStrategy()).thenReturn(SchedulingStrategy.TIMER_DRIVEN); + when(processorNode.getBundleCoordinate()).thenReturn(mock(BundleCoordinate.class)); + + final String rawPropertyValue = "propValue"; + final PropertyDescriptor.Builder propertyDescriptorBuilder = + new PropertyDescriptor.Builder().name("propName").sensitive(false).displayName("displayName"); + if (externalControllerServiceNode != null) { + propertyDescriptorBuilder.identifiesControllerService(ControllerService.class); + when(controllerServiceProvider.getControllerServiceNode(rawPropertyValue)).thenReturn(externalControllerServiceNode); + } + final PropertyDescriptor propertyDescriptor = propertyDescriptorBuilder.build(); + final PropertyConfiguration propertyConfiguration = mock(PropertyConfiguration.class); + final Map<PropertyDescriptor, PropertyConfiguration> properties = Maps.newHashMap(); + properties.put(propertyDescriptor, propertyConfiguration); + when(processorNode.getProperties()).thenReturn(properties); + when(processorNode.getProperty(propertyDescriptor)).thenReturn(propertyConfiguration); + when(propertyConfiguration.getRawValue()).thenReturn(rawPropertyValue); + + return processorNode; + } + + private Connection prepareConnection(final ProcessorNode sourceProcessorNode, final ProcessorNode destProcessorNode, + final ProcessGroup processGroup) { + final Connection connection = mock(Connection.class); + when(connection.getIdentifier()).thenReturn(UUID.randomUUID().toString()); + when(connection.getProcessGroup()).thenReturn(processGroup); + when(connection.getBendPoints()).thenReturn(Lists.newArrayList(new Position(counter++, counter++))); + when(connection.getRelationships()).thenReturn(Lists.newArrayList()); + final FlowFileQueue flowFileQueue = mock(FlowFileQueue.class); + when(connection.getFlowFileQueue()).thenReturn(flowFileQueue); + when(flowFileQueue.getPriorities()).thenReturn(Collections.emptyList()); + when(flowFileQueue.getLoadBalanceStrategy()).thenReturn(LoadBalanceStrategy.DO_NOT_LOAD_BALANCE); + when(flowFileQueue.getLoadBalanceCompression()).thenReturn(LoadBalanceCompression.DO_NOT_COMPRESS); + when(sourceProcessorNode.getConnectableType()).thenReturn(ConnectableType.PROCESSOR); + when(connection.getSource()).thenReturn(sourceProcessorNode); + when(destProcessorNode.getConnectableType()).thenReturn(ConnectableType.PROCESSOR); + when(connection.getDestination()).thenReturn(destProcessorNode); + return connection; + } + + private Map<VariableDescriptor, String> prepareVariableRegistry() { + final VariableDescriptor variableDescriptor = + new VariableDescriptor.Builder("variable"+(counter++)).build(); + final Map<VariableDescriptor, String> variableRegistryMap = Maps.newHashMap(); + variableRegistryMap.put(variableDescriptor, "value"+(counter++)); + return variableRegistryMap; + } + + private ControllerServiceNode prepareControllerService(final String processGroupId) { + final ControllerServiceNode controllerServiceNode = mock(ControllerServiceNode.class); + prepareComponentAuthorizable(controllerServiceNode, processGroupId); + when(controllerServiceNode.getName()).thenReturn("service" + (counter++)); + when(controllerServiceNode.getBundleCoordinate()).thenReturn(mock(BundleCoordinate.class)); + when(controllerServiceNode.getControllerServiceImplementation()).thenReturn(mock(ControllerService.class)); + when(controllerServiceNode.getProperties()).thenReturn(Collections.emptyMap()); + return controllerServiceNode; + } + + private RemoteProcessGroup prepareRemoteProcessGroup(final String processGroupId) { + final RemoteProcessGroup remoteProcessGroup = mock(RemoteProcessGroup.class); + prepareComponentAuthorizable(remoteProcessGroup, processGroupId); + preparePositionable(remoteProcessGroup); + when(remoteProcessGroup.getName()).thenReturn("remote" + (counter++)); + when(remoteProcessGroup.getTransportProtocol()).thenReturn(SiteToSiteTransportProtocol.HTTP); + final RemoteGroupPort remoteGroupInputPort = prepareRemoteGroupPort(remoteProcessGroup); + when(remoteProcessGroup.getInputPorts()).thenReturn(Sets.newHashSet(remoteGroupInputPort)); + final RemoteGroupPort remoteGroupOutputPort = prepareRemoteGroupPort(remoteProcessGroup); + when(remoteProcessGroup.getOutputPorts()).thenReturn(Sets.newHashSet(remoteGroupOutputPort)); + return remoteProcessGroup; + } + + private RemoteGroupPort prepareRemoteGroupPort(final RemoteProcessGroup remoteProcessGroup) { + final RemoteGroupPort remoteGroupPort = mock(RemoteGroupPort.class); + prepareComponentAuthorizable(remoteGroupPort, remoteProcessGroup.getIdentifier()); + when(remoteGroupPort.getName()).thenReturn("remotePort" + (counter++)); + when(remoteGroupPort.getRemoteProcessGroup()).thenReturn(remoteProcessGroup); + return remoteGroupPort; + } + + private VersionControlInformation prepareVersionControlInfo() { + final VersionControlInformation versionControlInformation = mock(VersionControlInformation.class); + when(versionControlInformation.getRegistryIdentifier()).thenReturn(UUID.randomUUID().toString()); + when(versionControlInformation.getBucketIdentifier()).thenReturn(UUID.randomUUID().toString()); + when(versionControlInformation.getFlowIdentifier()).thenReturn(UUID.randomUUID().toString()); + when(versionControlInformation.getVersion()).thenReturn(counter++); + return versionControlInformation; + } + + private void prepareComponentAuthorizable(final ComponentAuthorizable authorizable, final String processGroupId) { + when(authorizable.getIdentifier()).thenReturn(UUID.randomUUID().toString()); + when(authorizable.getProcessGroupIdentifier()).thenReturn(processGroupId); + } + + private void preparePositionable(final Positionable positionable) { + when(positionable.getPosition()).thenReturn(new Position(counter++, counter++)); + } + + private void prepareConnectable(final Connectable connectable, final ConnectableType connectableType) { + when(connectable.getName()).thenReturn("connectable" + (counter++)); + when(connectable.getConnectableType()).thenReturn(connectableType); + } + + /** + * Verify the given VersionedProcessGroup was correctly mapped from the given ProcessGroup, including child groups + * when boolean indicator is true. If expectVersionControlInfo boolean indicator is true, the mapped group should + * only contain VersionControlInfo, otherwise it should instead contain its full contents. + */ + private void verifyVersionedProcessGroup(final ProcessGroup processGroup, final VersionedProcessGroup versionedProcessGroup, + final boolean expectVersionControlInfo, final boolean verifyChildProcessGroups) { + final String expectedGroupIdentifier = flowMapper.getGroupId(processGroup.getProcessGroupIdentifier()); + + // verify process group fields + assertEquals(versionedProcessGroup.getName(), processGroup.getName()); Review comment: Not a big deal, but I think all of these asserts are passing the arguments backwards. The signature is `assertEquals(Object expected, Object actual)` but it looks like all of these assertions are made such that the actual value is passed before the expected value. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services
