2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
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
8 package org.opendaylight.yangtools.yang.model.util;
10 import static org.junit.Assert.assertEquals;
11 import static org.junit.Assert.assertNull;
12 import static org.junit.Assert.assertThrows;
13 import static org.mockito.ArgumentMatchers.any;
14 import static org.mockito.Mockito.doReturn;
15 import static org.mockito.Mockito.mock;
17 import com.google.common.base.Splitter;
18 import com.google.common.collect.ImmutableList;
19 import java.util.ArrayList;
20 import java.util.Collections;
21 import java.util.List;
22 import java.util.Optional;
23 import org.junit.Ignore;
24 import org.junit.Test;
25 import org.junit.runner.RunWith;
26 import org.mockito.Mock;
27 import org.mockito.junit.MockitoJUnitRunner;
28 import org.opendaylight.yangtools.yang.common.QName;
29 import org.opendaylight.yangtools.yang.common.QNameModule;
30 import org.opendaylight.yangtools.yang.common.Revision;
31 import org.opendaylight.yangtools.yang.common.XMLNamespace;
32 import org.opendaylight.yangtools.yang.model.api.Module;
33 import org.opendaylight.yangtools.yang.model.api.PathExpression;
34 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
35 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
36 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
37 import org.opendaylight.yangtools.yang.model.ri.type.BaseTypes;
39 @RunWith(MockitoJUnitRunner.StrictStubs.class)
40 public class SchemaContextUtilTest {
41 public static final Splitter SPACE_SPLITTER = Splitter.on(' ');
42 public static final XMLNamespace NAMESPACE = XMLNamespace.of("abc");
45 public SchemaContext mockSchemaContext;
47 public Module mockModule;
49 public SchemaNode schemaNode;
53 // FIXME: YANGTOOLS-1127: rewrite this test in terms of a real PathExpression
54 public void testFindDummyData() {
55 doReturn(Optional.empty()).when(mockSchemaContext).findModule(any(QNameModule.class));
56 doReturn(Optional.empty()).when(mockSchemaContext).findDataTreeChild(any(Iterable.class));
58 doReturn("test").when(mockModule).getName();
59 doReturn("test").when(mockModule).getPrefix();
60 doReturn(QNameModule.create(NAMESPACE)).when(mockModule).getQNameModule();
62 QName qname = QName.create("namespace", "localname");
63 SchemaPath schemaPath = SchemaPath.create(Collections.singletonList(qname), true);
64 assertNull("Should be null. Module TestQName not found",
65 SchemaContextUtil.findDataSchemaNode(mockSchemaContext, schemaPath));
67 PathExpression xpath = new PathExpressionImpl("/test:bookstore/test:book/test:title", true);
68 assertNull("Should be null. Module bookstore not found",
69 SchemaContextUtil.findDataSchemaNode(mockSchemaContext, mockModule, xpath));
72 final PathExpression xPath = new PathExpressionImpl("/bookstore/book/title", true);
73 assertEquals("Should be null. Module bookstore not found", null,
74 SchemaContextUtil.findDataSchemaNode(mockSchemaContext, mockModule, xPath));
76 SchemaNode int32node = BaseTypes.int32Type();
77 PathExpression xpathRelative = new PathExpressionImpl("../prefix", false);
78 assertNull("Should be null, Module prefix not found",
79 SchemaContextUtil.findDataSchemaNodeForRelativeXPath(
80 mockSchemaContext, mockModule, int32node, xpathRelative));
82 assertNull("Should be null. Module TestQName not found",
83 SchemaContextUtil.findNodeInSchemaContext(mockSchemaContext, Collections.singleton(qname)));
85 assertNull("Should be null.", SchemaContextUtil.findParentModule(mockSchemaContext, int32node));
89 public void findDataSchemaNodeFromXPathIllegalArgumentTest() {
90 assertThrows(NullPointerException.class,
91 () -> SchemaContextUtil.findDataSchemaNode(mock(SchemaContext.class), mock(Module.class), null));
95 public void findDataSchemaNodeFromXPathIllegalArgumentTest2() {
96 final SchemaContext mockContext = mock(SchemaContext.class);
97 final PathExpression xpath = new PathExpressionImpl("my:my-grouping/my:my-leaf-in-gouping2", true);
99 assertThrows(NullPointerException.class, () -> SchemaContextUtil.findDataSchemaNode(mockContext, null, xpath));
103 public void findDataSchemaNodeFromXPathIllegalArgumentTest3() {
104 final Module module = mock(Module.class);
105 final PathExpression xpath = new PathExpressionImpl("my:my-grouping/my:my-leaf-in-gouping2", true);
107 assertThrows(NullPointerException.class, () -> SchemaContextUtil.findDataSchemaNode(null, module, xpath));
111 public void findDataSchemaNodeFromXPathIllegalArgumentTest4() {
112 final SchemaContext mockContext = mock(SchemaContext.class);
113 final Module module = mock(Module.class);
114 final PathExpression xpath = new PathExpressionImpl("my:my-grouping[@con='NULL']/my:my-leaf-in-gouping2", true);
116 assertThrows(IllegalArgumentException.class,
117 () -> SchemaContextUtil.findDataSchemaNode(mockContext, module, xpath));
121 public void findParentModuleIllegalArgumentTest() {
122 assertThrows(NullPointerException.class,
123 () -> SchemaContextUtil.findParentModule(mock(SchemaContext.class), null));
127 public void findParentModuleIllegalArgumentTest2() {
128 doReturn(QName.create("foo", "bar")).when(schemaNode).getQName();
129 assertThrows(NullPointerException.class, () -> SchemaContextUtil.findParentModule(null, schemaNode));
133 public void findDataSchemaNodeIllegalArgumentTest() {
134 assertThrows(NullPointerException.class,
135 () -> SchemaContextUtil.findDataSchemaNode(mock(SchemaContext.class), (SchemaPath) null));
139 public void findDataSchemaNodeIllegalArgumentTest2() {
140 assertThrows(NullPointerException.class, () -> SchemaContextUtil.findDataSchemaNode(null,
141 SchemaPath.create(true, QName.create(XMLNamespace.of("uri:my-module"), Revision.of("2014-10-07"), "foo"))));
145 public void findDataSchemaNodeFromXPathNullTest2() {
146 final SchemaContext mockContext = mock(SchemaContext.class);
147 final Module module = mock(Module.class);
148 final PathExpression xpath = new PathExpressionImpl("my:my-grouping/my:my-leaf-in-gouping2", false);
150 assertNull(SchemaContextUtil.findDataSchemaNode(mockContext, module, xpath));
154 public void testNormalizeXPath() {
155 assertNormalizedPath(0, ImmutableList.of(""), "");
156 assertNormalizedPath(0, ImmutableList.of("a"), "a");
157 assertNormalizedPath(0, ImmutableList.of("a", "b"), "a b");
158 assertNormalizedPath(1, ImmutableList.of("..", "b"), ".. b");
159 assertNormalizedPath(0, ImmutableList.of(), "a ..");
160 assertNormalizedPath(0, ImmutableList.of("b"), "a .. b");
161 assertNormalizedPath(2, ImmutableList.of("..", "..", "a", "c"), ".. .. a b .. c");
162 assertNormalizedPath(3, ImmutableList.of("..", "..", "..", "b"), ".. .. a .. .. b");
165 private static void assertNormalizedPath(final int expectedLead, final List<String> expectedList,
166 final String input) {
167 final List<String> list = new ArrayList<>(SPACE_SPLITTER.splitToList(input));
168 assertEquals(expectedLead, SchemaContextUtil.normalizeXPath(list));
169 assertEquals(expectedList, list);