yang/yang-data-codec-gson/src/test/java/org/opendaylight/yangtools/yang/data/codec/gson/retest/Bug4969Test.java

   1 /*
   2  * Copyright (c) 2015 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.retest;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNotNull;
  12 import static org.junit.Assert.assertTrue;
  13
  14 import com.google.common.base.Optional;
  15 import com.google.gson.stream.JsonReader;
  16 import java.io.File;
  17 import java.io.IOException;
  18 import java.io.StringReader;
  19 import java.net.URISyntaxException;
  20 import java.util.Set;
  21 import org.junit.Test;
  22 import org.opendaylight.yangtools.yang.common.QName;
  23 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  24 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
  25 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  26 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
  27 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  28 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
  29 import org.opendaylight.yangtools.yang.data.codec.gson.JsonParserStream;
  30 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNormalizedNodeStreamWriter;
  31 import org.opendaylight.yangtools.yang.data.impl.schema.NormalizedNodeResult;
  32 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  33 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
  34 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
  35
  36 public class Bug4969Test {
  37
  38     @Test
  39     public void test() throws SourceException, ReactorException, URISyntaxException, IOException {
  40         File sourceDir = new File(Bug4969Test.class.getResource("/bug-4969/yang").toURI());
  41         SchemaContext context = RetestUtils.parseYangSources(sourceDir.listFiles());
  42         assertNotNull(context);
  43
  44         final String inputJson = TestUtils.loadTextFile("/bug-4969/json/foo.json");
  45         final NormalizedNodeResult result = new NormalizedNodeResult();
  46         final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
  47         final JsonParserStream jsonParser = JsonParserStream.create(streamWriter, context);
  48         jsonParser.parse(new JsonReader(new StringReader(inputJson)));
  49         final NormalizedNode<?, ?> transformedInput = result.getResult();
  50
  51         assertTrue(transformedInput instanceof ContainerNode);
  52         ContainerNode root = (ContainerNode) transformedInput;
  53         Optional<DataContainerChild<? extends PathArgument, ?>> ref1 = root.getChild(NodeIdentifier.create((QName
  54                 .create("foo", "2016-01-22", "ref1"))));
  55         Optional<DataContainerChild<? extends PathArgument, ?>> ref2 = root.getChild(NodeIdentifier.create((QName
  56                 .create("foo", "2016-01-22", "ref2"))));
  57         Optional<DataContainerChild<? extends PathArgument, ?>> ref3 = root.getChild(NodeIdentifier.create((QName
  58                 .create("foo", "2016-01-22", "ref3"))));
  59         Optional<DataContainerChild<? extends PathArgument, ?>> ref4 = root.getChild(NodeIdentifier.create((QName
  60                 .create("foo", "2016-01-22", "ref4"))));
  61
  62         assertTrue(ref1.isPresent());
  63         assertTrue(ref2.isPresent());
  64         assertTrue(ref3.isPresent());
  65         assertTrue(ref4.isPresent());
  66
  67         Object value1 = ref1.get().getValue();
  68         Object value2 = ref2.get().getValue();
  69         Object value3 = ref3.get().getValue();
  70         Object value4 = ref4.get().getValue();
  71
  72         assertTrue(value1 instanceof Set);
  73         assertTrue(value2 instanceof Set);
  74         assertTrue(value3 instanceof Set);
  75         assertTrue(value4 instanceof Set);
  76
  77         Set<?> set1 = (Set<?>) value1;
  78         Set<?> set2 = (Set<?>) value2;
  79         Set<?> set3 = (Set<?>) value3;
  80         Set<?> set4 = (Set<?>) value4;
  81
  82         assertEquals(1, set1.size());
  83         assertEquals(2, set2.size());
  84         assertEquals(3, set3.size());
  85         assertEquals(4, set4.size());
  86
  87         assertTrue(set1.contains("a"));
  88         assertTrue(set2.contains("a") && set2.contains("b"));
  89         assertTrue(set3.contains("a") && set3.contains("b") && set3.contains("c"));
  90         assertTrue(set4.contains("a") && set4.contains("b") && set4.contains("c") && set4.contains("d"));
  91     }
  92 }