yang/yang-data-codec-gson/src/test/java/org/opendaylight/yangtools/yang/data/codec/gson/Bug4501Test.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. 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.codec.gson;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertThrows;
  12 import static org.junit.Assert.assertTrue;
  13 import static org.opendaylight.yangtools.yang.data.codec.gson.TestUtils.loadTextFile;
  14
  15 import com.google.common.collect.ImmutableSet;
  16 import com.google.gson.stream.JsonReader;
  17 import java.io.IOException;
  18 import java.io.StringReader;
  19 import java.net.URISyntaxException;
  20 import org.junit.AfterClass;
  21 import org.junit.BeforeClass;
  22 import org.junit.Test;
  23 import org.opendaylight.yangtools.yang.common.QName;
  24 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  25 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
  26 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  27 import org.opendaylight.yangtools.yang.data.api.schema.UnkeyedListNode;
  28 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
  29 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNormalizedNodeStreamWriter;
  30 import org.opendaylight.yangtools.yang.data.impl.schema.NormalizedNodeResult;
  31 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  32 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  33
  34 public class Bug4501Test {
  35
  36     private static EffectiveModelContext schemaContext;
  37
  38     @BeforeClass
  39     public static void initialization() {
  40         schemaContext = YangParserTestUtils.parseYangResourceDirectory("/bug-4501/yang");
  41     }
  42
  43     @AfterClass
  44     public static void cleanup() {
  45         schemaContext = null;
  46     }
  47
  48     @Test
  49     public void testCorrectInput() throws IOException, URISyntaxException {
  50         final String inputJson = loadTextFile("/bug-4501/json/foo-correct.json");
  51         final NormalizedNodeResult result = new NormalizedNodeResult();
  52         final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
  53         final JsonParserStream jsonParser = JsonParserStream.create(streamWriter,
  54             JSONCodecFactorySupplier.DRAFT_LHOTKA_NETMOD_YANG_JSON_02.getShared(schemaContext));
  55         jsonParser.parse(new JsonReader(new StringReader(inputJson)));
  56         final NormalizedNode transformedInput = result.getResult();
  57         assertTrue(transformedInput instanceof UnkeyedListNode);
  58
  59         final UnkeyedListNode hop = (UnkeyedListNode) transformedInput;
  60         final DataContainerChild lrsBits = hop.childAt(0).childByArg(
  61                 NodeIdentifier.create(QName.create("foo", "lrs-bits")));
  62
  63         assertEquals(ImmutableSet.of("lookup", "rloc-probe", "strict"), lrsBits.body());
  64     }
  65
  66     @Test
  67     public void testIncorrectInput() throws IOException, URISyntaxException {
  68         final String inputJson = loadTextFile("/bug-4501/json/foo-incorrect.json");
  69         final NormalizedNodeResult result = new NormalizedNodeResult();
  70         final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
  71         final JsonParserStream jsonParser = JsonParserStream.create(streamWriter,
  72             JSONCodecFactorySupplier.DRAFT_LHOTKA_NETMOD_YANG_JSON_02.getShared(schemaContext));
  73
  74         final JsonReader reader = new JsonReader(new StringReader(inputJson));
  75         final IllegalArgumentException ex = assertThrows(IllegalArgumentException.class,
  76             () -> jsonParser.parse(reader));
  77         assertEquals("Node '(foo)lrs-bits' has already set its value to '[lookup]'", ex.getMessage());
  78     }
  79 }