2 * Copyright (c) 2016 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.netconf.mdsal.connector.ops.get;
10 import static org.mockito.Mockito.doReturn;
11 import static org.mockito.Mockito.mock;
13 import com.google.common.base.Preconditions;
14 import java.nio.file.Files;
15 import java.nio.file.Path;
16 import java.nio.file.Paths;
17 import java.util.ArrayList;
18 import java.util.Arrays;
19 import java.util.Collection;
20 import java.util.HashMap;
21 import java.util.List;
23 import java.util.regex.Matcher;
24 import java.util.regex.Pattern;
25 import org.junit.Assert;
26 import org.junit.Before;
27 import org.junit.Test;
28 import org.junit.runner.RunWith;
29 import org.junit.runners.Parameterized;
30 import org.junit.runners.model.InitializationError;
31 import org.opendaylight.netconf.api.xml.XmlElement;
32 import org.opendaylight.netconf.api.xml.XmlUtil;
33 import org.opendaylight.netconf.mdsal.connector.CurrentSchemaContext;
34 import org.opendaylight.yangtools.yang.common.QName;
35 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
36 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
37 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
38 import org.w3c.dom.Document;
40 @RunWith(value = Parameterized.class)
41 public class FilterContentValidatorTest {
43 private static final int TEST_CASE_COUNT = 13;
44 private static final Pattern LIST_ENTRY_PATTERN =
45 Pattern.compile("(?<listName>.*)\\[\\{(?<keys>(.*)(, .*)*)\\}\\]");
46 private static final Pattern KEY_VALUE_PATTERN =
47 Pattern.compile("(?<key>\\(.*\\).*)=(?<value>.*)");
48 private final XmlElement filterContent;
49 private final String expected;
50 private FilterContentValidator validator;
52 @Parameterized.Parameters
53 public static Collection<Object[]> data() throws Exception {
54 final List<Object[]> result = new ArrayList<>();
55 final Path path = Paths.get(FilterContentValidatorTest.class.getResource("/filter/expected.txt").toURI());
56 final List<String> expected = Files.readAllLines(path);
57 if (expected.size() != TEST_CASE_COUNT) {
58 throw new InitializationError("Number of lines in results file must be same as test case count");
60 for (int i = 1; i <= TEST_CASE_COUNT; i++) {
61 final Document document = XmlUtil.readXmlToDocument(FilterContentValidatorTest.class.getResourceAsStream(
62 "/filter/f" + i + ".xml"));
63 result.add(new Object[]{document, expected.get(i - 1)});
68 public FilterContentValidatorTest(final Document filterContent, final String expected) {
69 this.filterContent = XmlElement.fromDomDocument(filterContent);
70 this.expected = expected;
74 public void setUp() throws Exception {
75 final SchemaContext context = YangParserTestUtils.parseYangResources(FilterContentValidatorTest.class,
76 "/yang/filter-validator-test-mod-0.yang", "/yang/filter-validator-test-augment.yang",
77 "/yang/mdsal-netconf-mapping-test.yang");
79 final CurrentSchemaContext currentContext = mock(CurrentSchemaContext.class);
80 doReturn(context).when(currentContext).getCurrentContext();
81 validator = new FilterContentValidator(currentContext);
84 @SuppressWarnings("checkstyle:IllegalCatch")
86 public void testValidate() throws Exception {
87 if (expected.startsWith("success")) {
88 final String expId = expected.replace("success=", "");
89 final YangInstanceIdentifier actual = validator.validate(filterContent);
90 Assert.assertEquals(fromString(expId), actual);
91 } else if (expected.startsWith("error")) {
93 validator.validate(filterContent);
94 Assert.fail(XmlUtil.toString(filterContent) + " is not valid and should throw exception.");
95 } catch (final Exception e) {
96 final String expectedExceptionClass = expected.replace("error=", "");
97 Assert.assertEquals(expectedExceptionClass, e.getClass().getName());
102 private static YangInstanceIdentifier fromString(final String input) {
104 final String yid = input.substring(1);
105 final List<String> pathElements = Arrays.asList(yid.split("/"));
106 final YangInstanceIdentifier.InstanceIdentifierBuilder builder = YangInstanceIdentifier.builder();
107 //if not specified, PathArguments inherit namespace and revision from previous PathArgument
109 for (final String pathElement : pathElements) {
110 final Matcher matcher = LIST_ENTRY_PATTERN.matcher(pathElement);
111 if (matcher.matches()) {
112 prev = parseListEntry(builder, prev, matcher);
114 final QName qName = createNodeQName(prev, pathElement);
119 return builder.build();
122 private static QName parseListEntry(final YangInstanceIdentifier.InstanceIdentifierBuilder builder,
123 final QName prev, final Matcher matcher) {
124 final Map<QName, Object> keys = new HashMap<>();
125 final String listName = matcher.group("listName");
126 final QName listQName = createNodeQName(prev, listName);
127 final String keysString = matcher.group("keys");
128 final String[] split = keysString.split(",");
129 for (final String s : split) {
130 final Matcher keyMatcher = KEY_VALUE_PATTERN.matcher(s.trim());
131 if (keyMatcher.matches()) {
132 final QName keyName = QName.create(keyMatcher.group("key"));
133 final String keyValue = keyMatcher.group("value");
134 keys.put(keyName, keyValue);
137 builder.nodeWithKey(listQName, keys);
141 private static QName createNodeQName(final QName prev, final String input) {
143 return QName.create(input);
144 } catch (IllegalArgumentException e) {
145 return QName.create(Preconditions.checkNotNull(prev), input);