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