common/src/test/java/org/opendaylight/transportpce/common/converter/JsonStringConverterTest.java

   1 /*
   2  * Copyright © 2021 Orange, 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.transportpce.common.converter;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNotNull;
  12 import static org.junit.Assert.fail;
  13
  14 import java.io.FileReader;
  15 import java.io.IOException;
  16 import java.io.Reader;
  17 import java.nio.charset.StandardCharsets;
  18 import java.nio.file.Files;
  19 import java.nio.file.Paths;
  20 import org.junit.Test;
  21 import org.opendaylight.transportpce.test.AbstractTest;
  22 import org.opendaylight.transportpce.test.converter.DataObjectConverter;
  23 import org.opendaylight.transportpce.test.converter.JSONDataObjectConverter;
  24 import org.opendaylight.yang.gen.v1.gnpy.gnpy.api.rev220221.Request;
  25 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  26 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  27 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  28 import org.opendaylight.yangtools.yang.data.codec.gson.JSONCodecFactorySupplier;
  29
  30 public class JsonStringConverterTest extends AbstractTest {
  31
  32     @Test
  33     public void createJsonStringFromDataObjectTest() {
  34         DataObjectConverter dataObjectConverter = JSONDataObjectConverter
  35                 .createWithDataStoreUtil(getDataStoreContextUtil());
  36         try (Reader reader = new FileReader("src/test/resources/gnpy_request.json", StandardCharsets.UTF_8)) {
  37             NormalizedNode normalizedNode = dataObjectConverter
  38                     .transformIntoNormalizedNode(reader).get();
  39             Request gnpyRequest = (Request) getDataStoreContextUtil().getBindingDOMCodecServices()
  40                     .fromNormalizedNode(YangInstanceIdentifier.of(Request.QNAME), normalizedNode).getValue();
  41             JsonStringConverter<Request> gnpyJsonConverter = new JsonStringConverter<Request>(
  42                     getDataStoreContextUtil().getBindingDOMCodecServices());
  43             String jsonString = gnpyJsonConverter
  44                     .createJsonStringFromDataObject(InstanceIdentifier.builder(Request.class).build(),
  45                             gnpyRequest, JSONCodecFactorySupplier.DRAFT_LHOTKA_NETMOD_YANG_JSON_02);
  46             assertEquals("Should be a valid request",
  47                     Files.readString(Paths.get("src/test/resources/expected_string.json")), jsonString);
  48         } catch (IOException e) {
  49             fail("Cannot load path description ");
  50         }
  51     }
  52
  53     @Test
  54     public void createDataObjectFromJsonStringTest() throws IOException {
  55         String json = Files.readString(Paths.get("src/test/resources/expected_string.json"));
  56         JsonStringConverter<Request> gnpyJsonCOnverter = new JsonStringConverter<Request>(
  57                 getDataStoreContextUtil().getBindingDOMCodecServices());
  58         Request request = gnpyJsonCOnverter
  59                 .createDataObjectFromJsonString(YangInstanceIdentifier.of(Request.QNAME), json,
  60                         JSONCodecFactorySupplier.DRAFT_LHOTKA_NETMOD_YANG_JSON_02);
  61         assertNotNull("Should not be null", request);
  62     }
  63 }