BGPCEP-754: Fix NPE and rework
[bgpcep.git] / bgp / openconfig-rp-statement / src / test / java / org / opendaylight / protocol / bgp / openconfig / routing / policy / statement / ImportDefaultStatementTest.java
1 /*
2  * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
3  *
4  * This program and the accompanying materials are made available under the
5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6  * and is available at http://www.eclipse.org/legal/epl-v10.html
7  */
8 package org.opendaylight.protocol.bgp.openconfig.routing.policy.statement;
9
10 import static org.junit.Assert.assertEquals;
11 import static org.mockito.Mockito.doReturn;
12 import static org.opendaylight.protocol.bgp.openconfig.routing.policy.spi.registry.RouteAttributeContainer.routeAttributeContainerFalse;
13
14 import java.util.List;
15 import org.junit.Before;
16 import org.junit.Test;
17 import org.mockito.Mock;
18 import org.opendaylight.protocol.bgp.openconfig.routing.policy.impl.PolicyRIBBaseParametersImpl;
19 import org.opendaylight.protocol.bgp.openconfig.routing.policy.spi.registry.RouteAttributeContainer;
20 import org.opendaylight.protocol.bgp.rib.spi.policy.BGPRouteEntryImportParameters;
21 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.routing.policy.rev151009.routing.policy.top.routing.policy.policy.definitions.policy.definition.statements.Statement;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.Attributes;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev171207.PeerRole;
24
25 public class ImportDefaultStatementTest extends AbstractStatementRegistryConsumerTest {
26     @Mock
27     private BGPRouteEntryImportParameters importParameters;
28     private List<Statement> defaultImportStatements;
29     private PolicyRIBBaseParametersImpl baseAttributes;
30
31     @Before
32     @Override
33     public void setUp() throws Exception {
34         super.setUp();
35         this.defaultImportStatements = loadStatement("default-odl-import-policy");
36         this.baseAttributes = new PolicyRIBBaseParametersImpl(LOCAL_AS, IPV4, CLUSTER);
37     }
38
39     @Test
40     public void testFromEbgp() {
41         final Statement statement = getStatement("from-external");
42
43         final RouteAttributeContainer attributeContainer
44                 = routeAttributeContainerFalse(ImportAttributeTestUtil.createInput());
45
46         assertApplyImportStatement(statement, PeerRole.Ebgp, attributeContainer,
47                 ImportAttributeTestUtil.createOutput());
48     }
49
50     @Test
51     public void testFromNonExternal() {
52         final Statement statement = getStatement("from-non-external");
53
54         final Attributes expected = ImportAttributeTestUtil.createInput();
55         final RouteAttributeContainer attributeContainer
56                 = routeAttributeContainerFalse(expected);
57
58         assertApplyImportStatement(statement, PeerRole.Ibgp, attributeContainer, expected);
59         assertApplyImportStatement(statement, PeerRole.RrClient, attributeContainer, expected);
60         assertApplyImportStatement(statement, PeerRole.Internal, attributeContainer, expected);
61     }
62
63     private Statement getStatement(final String statementName) {
64         return this.defaultImportStatements.stream()
65                 .filter(st -> st.getName().equals(statementName)).findFirst().get();
66     }
67
68     private void assertApplyImportStatement(
69             final Statement statement,
70             final PeerRole fromPeerRole,
71             final RouteAttributeContainer attInput,
72             final Attributes attExpected) {
73
74         doReturn(fromPeerRole).when(this.importParameters).getFromPeerRole();
75
76         RouteAttributeContainer result = this.statementRegistry.applyImportStatement(
77                 this.baseAttributes,
78                 this.importParameters,
79                 attInput,
80                 statement);
81         assertEquals(attExpected, result.getAttributes());
82     }
83 }