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package org.openecomp.sdc.be.components.impl.policy;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.mockito.Captor;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnitRunner;
import org.openecomp.sdc.be.components.impl.exceptions.ComponentException;
import org.openecomp.sdc.be.components.utils.PolicyDefinitionBuilder;
import org.openecomp.sdc.be.components.utils.ResourceBuilder;
import org.openecomp.sdc.be.dao.api.ActionStatus;
import org.openecomp.sdc.be.datatypes.elements.PolicyTargetType;
import org.openecomp.sdc.be.model.Component;
import org.openecomp.sdc.be.model.PolicyDefinition;
import org.openecomp.sdc.be.model.Resource;
import org.openecomp.sdc.be.model.jsontitan.operations.ToscaOperationFacade;
import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
import java.util.List;
import java.util.stream.Stream;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.ArgumentMatchers.anyList;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.verifyZeroInteractions;
import static org.mockito.Mockito.when;
import static org.openecomp.sdc.be.components.impl.utils.TestGenerationUtils.getComponentsUtils;
@RunWith(MockitoJUnitRunner.class)
//note that this class only tests group targets, the tests for instance targets are under PolicyTargetsUpdateOperationTest
public class PolicyTargetsUpdateHandlerTest {
private static final String CONTAINER_ID = "containerId";
private PolicyTargetsUpdateHandler testInstance;
@Mock
private ToscaOperationFacade toscaOperationFacade;
@Captor
private ArgumentCaptor<List<PolicyDefinition>> updatedPoliciesCaptor;
private PolicyDefinition policyWithGroupTarget1, policyWithGroupTarget2, policyWithGroupTarget3;
private Resource container;
@Before
public void setUp() throws Exception {
policyWithGroupTarget1 = createPolicyWithGroupsAsTargets("policy1", "group1", "group2");
policyWithGroupTarget2 = createPolicyWithGroupsAsTargets("policy2", "group1", "group2", "group3");
policyWithGroupTarget3 = createPolicyWithGroupsAsTargets("policy3", "group1", "group3");
container = new ResourceBuilder()
.addPolicy(policyWithGroupTarget1)
.addPolicy(policyWithGroupTarget2)
.addPolicy(policyWithGroupTarget3)
.setUniqueId(CONTAINER_ID)
.build();
testInstance = new PolicyTargetsUpdateHandler(toscaOperationFacade, getComponentsUtils(), new PolicyTargetsUpdater());
}
@Test
public void onDeleteInstance_whenNoPolicies_returnActionOk() {
Component container = new Resource();
testInstance.removePoliciesTargets(container, "groupToDel", PolicyTargetType.GROUPS);
verifyZeroInteractions(toscaOperationFacade);
}
@Test
public void onDeleteInstance_whenNoPoliciesWithGroupsAsTargets_returnOk() {
PolicyDefinition policy = PolicyDefinitionBuilder.create().addComponentInstanceTarget("someInst").build();
Component container = new ResourceBuilder().addPolicy(policy).build();
testInstance.removePoliciesTargets(container, "groupToDel", PolicyTargetType.GROUPS);
verifyZeroInteractions(toscaOperationFacade);
}
@Test
public void onDeleteInstance_whenNoPoliciesWithGivenGroupAsTarget_returnActionOk() {
testInstance.removePoliciesTargets(container, "groupToDel", PolicyTargetType.GROUPS);
verifyZeroInteractions(toscaOperationFacade);
}
@Test
public void onDeleteInstance_removeDeletedTargetFromPolicies() {
when(toscaOperationFacade.updatePoliciesOfComponent(eq(CONTAINER_ID), updatedPoliciesCaptor.capture())).thenReturn(StorageOperationStatus.OK);
testInstance.removePoliciesTargets(container, "group2", PolicyTargetType.GROUPS);
List<PolicyDefinition> updatedPolicies = updatedPoliciesCaptor.getValue();
verifyUpdatedPolicies(updatedPolicies, policyWithGroupTarget1, policyWithGroupTarget2);
verifyUpdatedPolicyTargets(policyWithGroupTarget1, "group1");
verifyUpdatedPolicyTargets(policyWithGroupTarget2, "group1", "group3");
}
@Test
public void onDeleteInstance_whenFailingToUpdatePolicies_throwException() {
when(toscaOperationFacade.updatePoliciesOfComponent(eq(CONTAINER_ID), anyList())).thenReturn(StorageOperationStatus.GENERAL_ERROR);
try {
testInstance.removePoliciesTargets(container, "group2", PolicyTargetType.GROUPS);
} catch (ComponentException e) {
assertThat(e.getActionStatus()).isEqualTo(ActionStatus.GENERAL_ERROR);
}
}
private void verifyUpdatedPolicyTargets(PolicyDefinition updatedPolicy, String ... expectedCmptInstanceTargetIds) {
assertThat(updatedPolicy.resolveGroupTargets())
.containsExactlyInAnyOrder(expectedCmptInstanceTargetIds);
}
private void verifyUpdatedPolicies(List<PolicyDefinition> updatedPolicies, PolicyDefinition ... expectedUpdatedPolicies) {
assertThat(updatedPolicies)
.usingElementComparatorOnFields("targets")
.containsExactlyInAnyOrder(expectedUpdatedPolicies);
}
private PolicyDefinition createPolicyWithGroupsAsTargets(String uniqueId, String ... groupId) {
PolicyDefinitionBuilder policyDefinitionBuilder = PolicyDefinitionBuilder.create();
Stream.of(groupId).forEach(policyDefinitionBuilder::addGroupTarget);
return policyDefinitionBuilder.setUniqueId(uniqueId).build();
}
}
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