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.mockito.ArgumentMatchers.any;
13 import static org.mockito.Mockito.doReturn;
14 import static org.mockito.Mockito.mock;
16 import com.google.common.base.Splitter;
17 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.Before;
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.model.api.Module;
32 import org.opendaylight.yangtools.yang.model.api.PathExpression;
33 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
34 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
35 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
36 import org.opendaylight.yangtools.yang.model.util.type.BaseTypes;
38 @RunWith(MockitoJUnitRunner.StrictStubs.class)
39 public class SchemaContextUtilTest {
40 private static final Splitter SPACE_SPLITTER = Splitter.on(' ');
41 private static final URI NAMESPACE = URI.create("abc");
44 private SchemaContext mockSchemaContext;
46 private Module mockModule;
48 private SchemaNode schemaNode;
51 public void before() {
52 doReturn(Optional.empty()).when(mockSchemaContext).findModule(any(QNameModule.class));
53 doReturn(Optional.empty()).when(mockSchemaContext).findDataTreeChild(any(Iterable.class));
55 doReturn("test").when(mockModule).getName();
56 doReturn("test").when(mockModule).getPrefix();
57 doReturn(NAMESPACE).when(mockModule).getNamespace();
58 doReturn(QNameModule.create(NAMESPACE)).when(mockModule).getQNameModule();
59 doReturn(Optional.empty()).when(mockModule).getRevision();
63 public void testFindDummyData() {
65 QName qname = QName.create("namespace", "localname");
66 SchemaPath schemaPath = SchemaPath.create(Collections.singletonList(qname), true);
67 assertNull("Should be null. Module TestQName not found",
68 SchemaContextUtil.findDataSchemaNode(mockSchemaContext, schemaPath));
70 PathExpression xpath = new PathExpressionImpl("/test:bookstore/test:book/test:title", true);
71 assertNull("Should be null. Module bookstore not found",
72 SchemaContextUtil.findDataSchemaNode(mockSchemaContext, mockModule, xpath));
75 final PathExpression xPath = new PathExpressionImpl("/bookstore/book/title", true);
76 assertEquals("Should be null. Module bookstore not found", null,
77 SchemaContextUtil.findDataSchemaNode(mockSchemaContext, mockModule, xPath));
79 SchemaNode int32node = BaseTypes.int32Type();
80 PathExpression xpathRelative = new PathExpressionImpl("../prefix", false);
81 assertNull("Should be null, Module prefix not found",
82 SchemaContextUtil.findDataSchemaNodeForRelativeXPath(
83 mockSchemaContext, mockModule, int32node, xpathRelative));
85 assertNull("Should be null. Module TestQName not found",
86 SchemaContextUtil.findNodeInSchemaContext(mockSchemaContext, Collections.singleton(qname)));
88 assertNull("Should be null.", SchemaContextUtil.findParentModule(mockSchemaContext, int32node));
91 @Test(expected = NullPointerException.class)
92 public void findDataSchemaNodeFromXPathIllegalArgumentTest() {
93 SchemaContextUtil.findDataSchemaNode(mock(SchemaContext.class), mock(Module.class), null);
96 @Test(expected = NullPointerException.class)
97 public void findDataSchemaNodeFromXPathIllegalArgumentTest2() {
98 final SchemaContext mockContext = mock(SchemaContext.class);
99 final PathExpression xpath = new PathExpressionImpl("my:my-grouping/my:my-leaf-in-gouping2", true);
101 SchemaContextUtil.findDataSchemaNode(mockContext, null, xpath);
104 @Test(expected = NullPointerException.class)
105 public void findDataSchemaNodeFromXPathIllegalArgumentTest3() {
106 final Module module = mock(Module.class);
107 final PathExpression xpath = new PathExpressionImpl("my:my-grouping/my:my-leaf-in-gouping2", true);
109 SchemaContextUtil.findDataSchemaNode(null, module, xpath);
112 @Test(expected = IllegalArgumentException.class)
113 public void findDataSchemaNodeFromXPathIllegalArgumentTest4() {
114 final SchemaContext mockContext = mock(SchemaContext.class);
115 final Module module = mock(Module.class);
116 final PathExpression xpath = new PathExpressionImpl("my:my-grouping[@con='NULL']/my:my-leaf-in-gouping2", true);
118 SchemaContextUtil.findDataSchemaNode(mockContext, module, xpath);
121 @Test(expected = NullPointerException.class)
122 public void findParentModuleIllegalArgumentTest() {
123 SchemaContextUtil.findParentModule(mock(SchemaContext.class), null);
126 @Test(expected = NullPointerException.class)
127 public void findParentModuleIllegalArgumentTest2() {
128 doReturn(SchemaPath.create(true, QName.create("foo", "bar"))).when(schemaNode).getPath();
129 SchemaContextUtil.findParentModule(null, schemaNode);
132 @Test(expected = NullPointerException.class)
133 public void findDataSchemaNodeIllegalArgumentTest() {
134 SchemaContextUtil.findDataSchemaNode(mock(SchemaContext.class), null);
137 @Test(expected = NullPointerException.class)
138 public void findDataSchemaNodeIllegalArgumentTest2() {
139 SchemaContextUtil.findDataSchemaNode(null, SchemaPath.create(true,
140 QName.create(URI.create("uri:my-module"), Revision.of("2014-10-07"), "foo")));
144 public void findDataSchemaNodeFromXPathNullTest2() {
145 final SchemaContext mockContext = mock(SchemaContext.class);
146 final Module module = mock(Module.class);
147 final PathExpression xpath = new PathExpressionImpl("my:my-grouping/my:my-leaf-in-gouping2", false);
149 assertNull(SchemaContextUtil.findDataSchemaNode(mockContext, module, xpath));
153 public void testNormalizeXPath() {
154 assertNormalizedPath(0, ImmutableList.of(""), "");
155 assertNormalizedPath(0, ImmutableList.of("a"), "a");
156 assertNormalizedPath(0, ImmutableList.of("a", "b"), "a b");
157 assertNormalizedPath(1, ImmutableList.of("..", "b"), ".. b");
158 assertNormalizedPath(0, ImmutableList.of(), "a ..");
159 assertNormalizedPath(0, ImmutableList.of("b"), "a .. b");
160 assertNormalizedPath(2, ImmutableList.of("..", "..", "a", "c"), ".. .. a b .. c");
161 assertNormalizedPath(3, ImmutableList.of("..", "..", "..", "b"), ".. .. a .. .. b");
164 private static void assertNormalizedPath(final int expectedLead, final List<String> expectedList,
165 final String input) {
166 final List<String> list = new ArrayList<>(SPACE_SPLITTER.splitToList(input));
167 assertEquals(expectedLead, SchemaContextUtil.normalizeXPath(list));
168 assertEquals(expectedList, list);