data/yang-data-util/src/test/java/org/opendaylight/yangtools/yang/data/util/YT1412Test.java

   1 /*
   2  * Copyright (c) 2022 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.util;
   9
  10 import static org.junit.jupiter.api.Assertions.assertEquals;
  11 import static org.junit.jupiter.api.Assertions.assertInstanceOf;
  12
  13 import java.util.Set;
  14 import org.junit.jupiter.api.AfterAll;
  15 import org.junit.jupiter.api.BeforeAll;
  16 import org.junit.jupiter.api.Test;
  17 import org.opendaylight.yangtools.yang.common.QName;
  18 import org.opendaylight.yangtools.yang.common.QNameModule;
  19 import org.opendaylight.yangtools.yang.common.XMLNamespace;
  20 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  21 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.AugmentationIdentifier;
  22 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  23 import org.opendaylight.yangtools.yang.model.api.stmt.ChoiceEffectiveStatement;
  24 import org.opendaylight.yangtools.yang.model.api.stmt.ContainerEffectiveStatement;
  25 import org.opendaylight.yangtools.yang.model.api.stmt.LeafEffectiveStatement;
  26 import org.opendaylight.yangtools.yang.model.api.stmt.ListEffectiveStatement;
  27 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
  28 import org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack;
  29 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  30
  31 class YT1412Test {
  32     private static final QNameModule MODULE = QNameModule.create(XMLNamespace.of("foo"));
  33     private static final QName ONE = QName.create(MODULE, "one");
  34     private static final QName TWO = QName.create(MODULE, "two");
  35     private static final QName THREE = QName.create(MODULE, "three");
  36     private static final QName FOUR = QName.create(MODULE, "four");
  37     private static final QName FIVE = QName.create(MODULE, "five");
  38     private static final QName SIX = QName.create(MODULE, "six");
  39
  40     private static DataSchemaContextTree CONTEXT;
  41
  42     private final SchemaInferenceStack stack = SchemaInferenceStack.of(CONTEXT.getEffectiveModelContext());
  43
  44     @BeforeAll
  45     static void init() {
  46         CONTEXT = DataSchemaContextTree.from(YangParserTestUtils.parseYangResource("/yt1412.yang"));
  47     }
  48
  49     @AfterAll
  50     static void cleanup() {
  51         CONTEXT = null;
  52     }
  53
  54     @Test
  55     void testEnterThroughChoice() {
  56         final var one = assertInstanceOf(ContainerContextNode.class, CONTEXT.getRoot().enterChild(stack, ONE));
  57         assertInstanceOf(ContainerEffectiveStatement.class, stack.currentStatement());
  58
  59         final var two = assertInstanceOf(ChoiceNodeContextNode.class, one.enterChild(FOUR, stack));
  60         assertInstanceOf(ChoiceEffectiveStatement.class, stack.currentStatement());
  61
  62         final var three = assertInstanceOf(ChoiceNodeContextNode.class, two.enterChild(FOUR, stack));
  63         assertInstanceOf(ChoiceEffectiveStatement.class, stack.currentStatement());
  64
  65         assertInstanceOf(LeafContextNode.class, three.enterChild(FOUR, stack));
  66         assertInstanceOf(LeafEffectiveStatement.class, stack.currentStatement());
  67
  68         assertEquals(Absolute.of(ONE, TWO, THREE, THREE, FOUR, FOUR), stack.toSchemaNodeIdentifier());
  69     }
  70
  71     @Test
  72     void testEnterThroughAugment() {
  73         final var one = assertInstanceOf(ContainerContextNode.class, CONTEXT.getRoot().enterChild(stack, ONE));
  74         assertInstanceOf(ContainerEffectiveStatement.class, stack.currentStatement());
  75
  76         final var augment = assertInstanceOf(AugmentationContextNode.class, one.enterChild(FIVE, stack));
  77         assertInstanceOf(ContainerEffectiveStatement.class, stack.currentStatement());
  78
  79         final var five = assertInstanceOf(UnkeyedListMixinContextNode.class, augment.enterChild(FIVE, stack));
  80         assertInstanceOf(ListEffectiveStatement.class, stack.currentStatement());
  81
  82         assertInstanceOf(UnkeyedListItemContextNode.class, five.enterChild(FIVE, stack));
  83         assertInstanceOf(ListEffectiveStatement.class, stack.currentStatement());
  84
  85         assertEquals(Absolute.of(ONE, FIVE), stack.toSchemaNodeIdentifier());
  86     }
  87
  88     @Test
  89     void testEnterThroughAugmentChoiceAugment() {
  90         final var one = assertInstanceOf(ContainerContextNode.class, CONTEXT.getRoot().enterChild(stack, ONE));
  91         assertInstanceOf(ContainerEffectiveStatement.class, stack.currentStatement());
  92
  93         final var two = assertInstanceOf(ChoiceNodeContextNode.class, one.enterChild(SIX, stack));
  94         assertInstanceOf(ChoiceEffectiveStatement.class, stack.currentStatement());
  95
  96         final var three = assertInstanceOf(ChoiceNodeContextNode.class, two.enterChild(SIX, stack));
  97         assertInstanceOf(ChoiceEffectiveStatement.class, stack.currentStatement());
  98
  99         assertInstanceOf(LeafContextNode.class, three.enterChild(SIX, stack));
 100         assertInstanceOf(LeafEffectiveStatement.class, stack.currentStatement());
 101
 102         assertEquals(Absolute.of(ONE, TWO, THREE, THREE, SIX, SIX), stack.toSchemaNodeIdentifier());
 103     }
 104
 105     @Test
 106     void testEnterChoicePath() {
 107         final var result = CONTEXT.enterPath(YangInstanceIdentifier.create(
 108             new NodeIdentifier(ONE),
 109             new NodeIdentifier(TWO),
 110             new NodeIdentifier(THREE),
 111             new NodeIdentifier(FOUR)))
 112             .orElseThrow();
 113
 114         assertInstanceOf(LeafContextNode.class, result.node());
 115         assertEquals(Absolute.of(ONE, TWO, THREE, THREE, FOUR, FOUR), result.stack().toSchemaNodeIdentifier());
 116     }
 117
 118     @Test
 119     void testEnterAugmentPath() {
 120         final var result = CONTEXT.enterPath(YangInstanceIdentifier.create(
 121             new NodeIdentifier(ONE),
 122             new AugmentationIdentifier(Set.of(FIVE)),
 123             new NodeIdentifier(FIVE),
 124             new NodeIdentifier(FIVE)))
 125             .orElseThrow();
 126
 127         assertInstanceOf(UnkeyedListItemContextNode.class, result.node());
 128         assertEquals(Absolute.of(ONE, FIVE), result.stack().toSchemaNodeIdentifier());
 129     }
 130
 131     @Test
 132     void testEnterAugmentChoicePath() {
 133         final var result = CONTEXT.enterPath(YangInstanceIdentifier.create(
 134             new NodeIdentifier(ONE),
 135             new NodeIdentifier(TWO),
 136             new NodeIdentifier(THREE),
 137             new NodeIdentifier(SIX)))
 138             .orElseThrow();
 139
 140         assertInstanceOf(LeafContextNode.class, result.node());
 141         assertEquals(Absolute.of(ONE, TWO, THREE, THREE, SIX, SIX), result.stack().toSchemaNodeIdentifier());
 142     }
 143 }