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.restconf.nb.rfc8040.utils.parser;
10 import static org.junit.Assert.assertEquals;
11 import static org.junit.Assert.assertTrue;
13 import com.google.common.collect.ImmutableSet;
14 import java.util.HashMap;
15 import java.util.LinkedHashMap;
17 import org.junit.Before;
18 import org.junit.Rule;
19 import org.junit.Test;
20 import org.junit.rules.ExpectedException;
21 import org.opendaylight.restconf.nb.rfc8040.TestRestconfUtils;
22 import org.opendaylight.restconf.nb.rfc8040.utils.parser.builder.ParserBuilderConstants;
23 import org.opendaylight.yangtools.yang.common.QName;
24 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
25 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.AugmentationIdentifier;
26 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
27 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeWithValue;
28 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
29 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
32 * Unit tests for {@link YangInstanceIdentifierSerializer}.
34 public class YangInstanceIdentifierSerializerTest {
37 public ExpectedException thrown = ExpectedException.none();
39 // schema context with test modules
40 private SchemaContext schemaContext;
43 public void init() throws Exception {
45 YangParserTestUtils.parseYangFiles(TestRestconfUtils.loadFiles("/restconf/parser/serializer"));
49 * Positive test of serialization of <code>YangInstanceIdentifier</code> containing container node to
50 * <code>String</code>. Returned <code>String</code> is compared to have expected value.
53 public void serializeContainerTest() {
54 final YangInstanceIdentifier data = YangInstanceIdentifier.builder()
55 .node(QName.create("serializer:test", "2016-06-06", "contA"))
58 final String result = YangInstanceIdentifierSerializer.create(this.schemaContext, data);
59 assertEquals("Serialization not successful",
60 "serializer-test:contA", result);
64 * Positive test of serialization of <code>YangInstanceIdentifier</code> containing container with leaf node to
65 * <code>String</code>. Returned <code>String</code> is compared to have expected value.
68 public void serializeContainerWithLeafTest() {
69 final YangInstanceIdentifier data = YangInstanceIdentifier.builder()
70 .node(QName.create("serializer:test", "2016-06-06", "contA"))
71 .node(QName.create("serializer:test", "2016-06-06", "leaf-A"))
74 final String result = YangInstanceIdentifierSerializer.create(this.schemaContext, data);
75 assertEquals("Serialization not successful", "serializer-test:contA/leaf-A", result);
79 * Positive test of serialization of <code>YangInstanceIdentifier</code> containing container with list with leaf
80 * list node to <code>String</code>. Returned <code>String</code> is compared to have expected value.
83 public void serializeContainerWithListWithLeafListTest() {
84 final QName list = QName.create("serializer:test", "2016-06-06", "list-A");
85 final QName leafList = QName.create("serializer:test", "2016-06-06", "leaf-list-AA");
87 final YangInstanceIdentifier data = YangInstanceIdentifier.builder()
88 .node(QName.create("serializer:test", "2016-06-06", "contA"))
90 .node(NodeIdentifierWithPredicates.of(list, QName.create(list, "list-key"), 100))
92 .node(new NodeWithValue<>(leafList, "instance"))
95 final String result = YangInstanceIdentifierSerializer.create(this.schemaContext, data);
96 assertEquals("Serialization not successful",
97 "serializer-test:contA/list-A=100/leaf-list-AA=instance",
102 * Positive test of serialization of <code>YangInstanceIdentifier</code> to <code>String</code> when serialized
103 * <code>YangInstanceIdentifier</code> contains list with no keys. Returned <code>String</code> is compared to have
107 public void serializeListWithNoKeysTest() {
108 final YangInstanceIdentifier data = YangInstanceIdentifier.builder()
109 .node(QName.create("serializer:test", "2016-06-06", "list-no-key"))
110 .nodeWithKey(QName.create("serializer:test", "2016-06-06", "list-no-key"), new HashMap<>())
113 final String result = YangInstanceIdentifierSerializer.create(this.schemaContext, data);
114 assertEquals("Serialization not successful", "serializer-test:list-no-key", result);
118 * Positive test of serialization of <code>YangInstanceIdentifier</code> to <code>String</code> when serialized
119 * <code>YangInstanceIdentifier</code> contains list with one key. Returned <code>String</code> is compared to have
123 public void serializeListWithOneKeyTest() {
124 final YangInstanceIdentifier data = YangInstanceIdentifier.builder()
125 .node(QName.create("serializer:test", "2016-06-06", "list-one-key"))
126 .nodeWithKey(QName.create("serializer:test", "2016-06-06", "list-one-key"),
127 QName.create("serializer:test", "2016-06-06", "list-one-key"), "value")
130 final String result = YangInstanceIdentifierSerializer.create(this.schemaContext, data);
131 assertEquals("Serialization not successful", "serializer-test:list-one-key=value", result);
135 * Positive test of serialization of <code>YangInstanceIdentifier</code> to <code>String</code> when serialized
136 * <code>YangInstanceIdentifier</code> contains list with multiple keys. Returned <code>String</code> is compared
137 * to have expected value.
140 public void serializeListWithMultipleKeysTest() {
141 final QName list = QName.create("serializer:test", "2016-06-06", "list-multiple-keys");
142 final Map<QName, Object> values = new LinkedHashMap<>();
143 values.put(QName.create(list, "name"), "value-1");
144 values.put(QName.create(list, "number"), "2");
145 values.put(QName.create(list, "enabled"), "true");
147 final YangInstanceIdentifier data = YangInstanceIdentifier.builder()
148 .node(list).nodeWithKey(list, values).build();
150 final String result = YangInstanceIdentifierSerializer.create(this.schemaContext, data);
151 assertEquals("Serialization not successful", "serializer-test:list-multiple-keys=value-1,2,true", result);
155 * Positive test of serialization of <code>YangInstanceIdentifier</code> to <code>String</code> when serialized
156 * <code>YangInstanceIdentifier</code> contains leaf node. Returned <code>String</code> is compared to have
160 public void serializeLeafTest() {
161 final YangInstanceIdentifier data = YangInstanceIdentifier.builder()
162 .node(QName.create("serializer:test", "2016-06-06", "leaf-0"))
165 final String result = YangInstanceIdentifierSerializer.create(this.schemaContext, data);
166 assertEquals("Serialization not successful", "serializer-test:leaf-0", result);
170 * Positive test of serialization of <code>YangInstanceIdentifier</code> to <code>String</code> when serialized
171 * <code>YangInstanceIdentifier</code> contains leaf list node. Returned <code>String</code> is compared to have
175 public void serializeLeafListTest() {
176 final YangInstanceIdentifier data = YangInstanceIdentifier.builder()
177 .node(QName.create("serializer:test", "2016-06-06", "leaf-list-0"))
178 .node(new NodeWithValue<>(QName.create("serializer:test", "2016-06-06", "leaf-list-0"), "instance"))
181 final String result = YangInstanceIdentifierSerializer.create(this.schemaContext, data);
182 assertEquals("Serialization not successful", "serializer-test:leaf-list-0=instance", result);
186 * Negative test of serialization <code>YangInstanceIdentifier</code> to <code>String</code> when
187 * <code>SchemaContext</code> is <code>null</code>. Test is expected to fail with
188 * <code>NullPointerException</code>.
191 public void serializeNullSchemaContextNegativeTest() {
192 this.thrown.expect(NullPointerException.class);
193 YangInstanceIdentifierSerializer.create(null, YangInstanceIdentifier.empty());
197 * Negative test of serialization <code>YangInstanceIdentifier</code> to <code>String</code> when supplied
198 * <code>YangInstanceIdentifier</code> is <code>null</code>. Test is expected to fail with
199 * <code>NullPointerException</code>.
202 public void serializeNullDataNegativeTest() {
203 this.thrown.expect(NullPointerException.class);
204 YangInstanceIdentifierSerializer.create(this.schemaContext, null);
208 * Test of serialization <code>YangInstanceIdentifier</code> to <code>String</code> when supplied
209 * <code>YangInstanceIdentifier</code> is <code>YangInstanceIdentifier.EMPTY</code>.
210 * Empty <code>String</code> is expected as a return value.
213 public void serializeEmptyDataTest() {
214 final String result = YangInstanceIdentifierSerializer.create(this.schemaContext,
215 YangInstanceIdentifier.empty());
216 assertTrue("Empty identifier is expected", result.isEmpty());
220 * Negative test when it is not possible to find child node of current node. Test is expected to fail with
221 * <code>IllegalArgumentException</code> and error message is compared to expected error message.
224 public void serializeChildNodeNotFoundNegativeTest() {
225 final YangInstanceIdentifier data = YangInstanceIdentifier.builder()
226 .node(QName.create("serializer:test", "2016-06-06", "contA"))
227 .node(QName.create("serializer:test", "2016-06-06", "not-existing-leaf"))
230 this.thrown.expect(IllegalArgumentException.class);
231 YangInstanceIdentifierSerializer.create(this.schemaContext, data);
235 * Test to verify if all reserved characters according to rfc3986 are considered by serializer implementation to
236 * be percent encoded.
239 public void verifyReservedCharactersTest() {
240 final char[] genDelims = { ':', '/', '?', '#', '[', ']', '@' };
241 final char[] subDelims = { '!', '$', '&', '\'', '(', ')', '*', '+', ',', ';', '=' };
243 for (final char c : genDelims) {
244 assertTrue("Current character is reserved and should be percent encoded",
245 ParserBuilderConstants.Serializer.PERCENT_ENCODE_CHARS.matches(c));
248 for (final char c : subDelims) {
249 assertTrue("Current character is reserved and should be percent encoded",
250 ParserBuilderConstants.Serializer.PERCENT_ENCODE_CHARS.matches(c));
255 * Test if URIs with percent encoded characters are all correctly serialized.
258 public void serializePercentEncodingTest() {
259 final String value = "foo" + ":foo bar/" + "foo,bar/" + "'bar'";
260 final String encoded = "foo%3Afoo%20bar%2Ffoo%2Cbar%2F%27bar%27";
262 final YangInstanceIdentifier data = YangInstanceIdentifier.builder()
263 .node(QName.create("serializer:test", "2016-06-06", "list-one-key"))
264 .nodeWithKey(QName.create("serializer:test", "2016-06-06", "list-one-key"),
265 QName.create("serializer:test", "2016-06-06", "list-one-key"), value)
268 final String result = YangInstanceIdentifierSerializer.create(this.schemaContext, data);
269 assertEquals("Serialization not successful", "serializer-test:list-one-key=" + encoded, result);
273 * Test if URIs with no percent encoded characters are correctly serialized. Input should be untouched.
276 public void serializeNoPercentEncodingTest() {
277 final String value = "foo\"b\"bar";
279 final YangInstanceIdentifier data = YangInstanceIdentifier.builder()
280 .node(QName.create("serializer:test", "2016-06-06", "list-one-key"))
281 .nodeWithKey(QName.create("serializer:test", "2016-06-06", "list-one-key"),
282 QName.create("serializer:test", "2016-06-06", "list-one-key"), value)
285 final String result = YangInstanceIdentifierSerializer.create(this.schemaContext, data);
286 assertEquals("Serialization not successful", "serializer-test:list-one-key=" + value, result);
290 * Test of serialization when nodes in input <code>YangInstanceIdentifier</code> are defined in two different
291 * modules by using augmentation.
294 public void serializeIncludedNodesTest() {
295 final QName list = QName.create("serializer:test:included", "2016-06-06", "augmented-list");
296 final QName child = QName.create("serializer:test", "2016-06-06", "augmented-leaf");
298 final YangInstanceIdentifier data = YangInstanceIdentifier.builder()
300 .node(NodeIdentifierWithPredicates.of(list, QName.create(list, "list-key"), 100))
301 .node(new AugmentationIdentifier(ImmutableSet.of(child)))
305 final String result = YangInstanceIdentifierSerializer.create(this.schemaContext, data);
307 assertEquals("Serialization not successful",
308 "serializer-test-included:augmented-list=100/serializer-test:augmented-leaf", result);
312 * Test of serialization when nodes in input <code>YangInstanceIdentifier</code> are defined in two different
313 * modules by using augmentation. Augmented node in data supplied for serialization has wrong namespace.
314 * <code>IllegalArgumentException</code> is expected because augmented node is defined in other module than its
315 * parent and will not be found.
318 public void serializeIncludedNodesSerializationTest() {
319 final QName list = QName.create("serializer:test:included", "2016-06-06", "augmented-list");
320 // child should has different namespace
321 final QName child = QName.create("serializer:test:included", "2016-06-06", "augmented-leaf");
323 final YangInstanceIdentifier data = YangInstanceIdentifier.builder()
325 .node(NodeIdentifierWithPredicates.of(list, QName.create(list, "list-key"), 100))
326 .node(new AugmentationIdentifier(ImmutableSet.of(child)))
330 this.thrown.expect(IllegalArgumentException.class);
331 YangInstanceIdentifierSerializer.create(this.schemaContext, data);