data/yang-data-impl/src/test/java/org/opendaylight/yangtools/yang/data/impl/schema/OrderingEqualityTest.java

   1 /*
   2  * Copyright (c) 2020 PANTHEON.tech, s.r.o. and others.  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.yangtools.yang.data.impl.schema;
   9
  10 import static org.junit.Assert.assertArrayEquals;
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertFalse;
  13 import static org.junit.Assert.assertTrue;
  14
  15 import org.junit.Test;
  16 import org.opendaylight.yangtools.yang.common.QName;
  17 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  18 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
  19 import org.opendaylight.yangtools.yang.data.api.schema.SystemMapNode;
  20 import org.opendaylight.yangtools.yang.data.api.schema.UserMapNode;
  21
  22 public class OrderingEqualityTest {
  23     private static final QName FOO = QName.create("foo", "foo");
  24     private static final QName BAR = QName.create("foo", "bar");
  25
  26     @Test
  27     public void testUserMap() {
  28         final UserMapNode firstMap = Builders.orderedMapBuilder()
  29             .withNodeIdentifier(new NodeIdentifier(FOO))
  30             .withChild(Builders.mapEntryBuilder()
  31                 .withNodeIdentifier(NodeIdentifierWithPredicates.of(FOO, BAR, "two"))
  32                 .withChild(ImmutableNodes.leafNode(BAR, "two"))
  33                 .build())
  34             .withChild(Builders.mapEntryBuilder()
  35                 .withNodeIdentifier(NodeIdentifierWithPredicates.of(FOO, BAR, "one"))
  36                 .withChild(ImmutableNodes.leafNode(BAR, "one"))
  37                 .build())
  38             .build();
  39
  40         final UserMapNode secondMap = Builders.orderedMapBuilder()
  41             .withNodeIdentifier(new NodeIdentifier(FOO))
  42             .withChild(Builders.mapEntryBuilder()
  43                 .withNodeIdentifier(NodeIdentifierWithPredicates.of(FOO, BAR, "one"))
  44                 .withChild(ImmutableNodes.leafNode(BAR, "one"))
  45                 .build())
  46             .withChild(Builders.mapEntryBuilder()
  47                 .withNodeIdentifier(NodeIdentifierWithPredicates.of(FOO, BAR, "two"))
  48                 .withChild(ImmutableNodes.leafNode(BAR, "two"))
  49                 .build())
  50             .build();
  51
  52         assertEquals(firstMap.asMap(), secondMap.asMap());
  53         assertFalse(firstMap.equals(secondMap));
  54         assertFalse(secondMap.equals(firstMap));
  55
  56         final UserMapNode thirdMap = Builders.orderedMapBuilder()
  57             .withNodeIdentifier(new NodeIdentifier(FOO))
  58             .withChild(Builders.mapEntryBuilder()
  59                 .withNodeIdentifier(NodeIdentifierWithPredicates.of(FOO, BAR, "one"))
  60                 .withChild(ImmutableNodes.leafNode(BAR, "one"))
  61                 .build())
  62             .withChild(Builders.mapEntryBuilder()
  63                 .withNodeIdentifier(NodeIdentifierWithPredicates.of(FOO, BAR, "two"))
  64                 .withChild(ImmutableNodes.leafNode(BAR, "two"))
  65                 .build())
  66             .build();
  67
  68         assertEquals(secondMap.asMap(), thirdMap.asMap());
  69         assertFalse(firstMap.equals(thirdMap));
  70         assertTrue(secondMap.equals(thirdMap));
  71         assertArrayEquals(secondMap.body().toArray(), thirdMap.body().toArray());
  72         assertEquals(secondMap.hashCode(), thirdMap.hashCode());
  73
  74         // Although this map looks as secondMap, it is not equal
  75         final SystemMapNode systemMap = Builders.mapBuilder()
  76             .withNodeIdentifier(new NodeIdentifier(FOO))
  77             .withChild(Builders.mapEntryBuilder()
  78                 .withNodeIdentifier(NodeIdentifierWithPredicates.of(FOO, BAR, "one"))
  79                 .withChild(ImmutableNodes.leafNode(BAR, "one"))
  80                 .build())
  81             .withChild(Builders.mapEntryBuilder()
  82                 .withNodeIdentifier(NodeIdentifierWithPredicates.of(FOO, BAR, "two"))
  83                 .withChild(ImmutableNodes.leafNode(BAR, "two"))
  84                 .build())
  85             .build();
  86
  87         assertEquals(secondMap.asMap(), systemMap.asMap());
  88         assertFalse(firstMap.equals(systemMap));
  89         assertFalse(secondMap.equals(systemMap));
  90     }
  91
  92     @Test
  93     public void testSystemMap() {
  94         final SystemMapNode firstMap = Builders.mapBuilder()
  95             .withNodeIdentifier(new NodeIdentifier(FOO))
  96             .withChild(Builders.mapEntryBuilder()
  97                 .withNodeIdentifier(NodeIdentifierWithPredicates.of(FOO, BAR, "one"))
  98                 .withChild(ImmutableNodes.leafNode(BAR, "one"))
  99                 .build())
 100             .withChild(Builders.mapEntryBuilder()
 101                 .withNodeIdentifier(NodeIdentifierWithPredicates.of(FOO, BAR, "two"))
 102                 .withChild(ImmutableNodes.leafNode(BAR, "two"))
 103                 .build())
 104             .build();
 105         final SystemMapNode secondMap = Builders.mapBuilder()
 106             .withNodeIdentifier(new NodeIdentifier(FOO))
 107             .withChild(Builders.mapEntryBuilder()
 108                 .withNodeIdentifier(NodeIdentifierWithPredicates.of(FOO, BAR, "two"))
 109                 .withChild(ImmutableNodes.leafNode(BAR, "two"))
 110                 .build())
 111             .withChild(Builders.mapEntryBuilder()
 112                 .withNodeIdentifier(NodeIdentifierWithPredicates.of(FOO, BAR, "one"))
 113                 .withChild(ImmutableNodes.leafNode(BAR, "one"))
 114                 .build())
 115             .build();
 116
 117         assertEquals(firstMap.asMap(), secondMap.asMap());
 118         // Order does not matter
 119         assertTrue(firstMap.equals(secondMap));
 120         assertTrue(secondMap.equals(firstMap));
 121         assertEquals(firstMap.hashCode(), secondMap.hashCode());
 122     }
 123 }