/*
* Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.yangtools.yang.data.codec.gson;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.opendaylight.yangtools.yang.data.codec.gson.TestUtils.loadTextFile;
import com.google.gson.JsonElement;
import com.google.gson.JsonParser;
import com.google.gson.stream.JsonReader;
import java.io.IOException;
import java.io.StringReader;
import java.io.StringWriter;
import java.io.Writer;
import java.net.URISyntaxException;
import javax.xml.transform.dom.DOMSource;
import org.junit.BeforeClass;
import org.junit.Test;
import org.opendaylight.yangtools.util.xml.UntrustedXML;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
import org.opendaylight.yangtools.yang.data.api.schema.AnyXmlNode;
import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeWriter;
import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNormalizedNodeStreamWriter;
import org.opendaylight.yangtools.yang.data.impl.schema.NormalizedNodeResult;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
import org.opendaylight.yangtools.yang.model.api.SchemaPath;
import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Text;
public class AnyXmlSupportTest {
private static final QName CONT_1 = QName.create("ns:complex:json", "2014-08-11", "cont1");
private static final QName LF12_ANY = QName.create(CONT_1, "lf12-any");
private static final QName LF13_ANY = QName.create(CONT_1, "lf13-any");
private static final QName LF14_ANY = QName.create(CONT_1, "lf14-any");
private static SchemaContext schemaContext;
@BeforeClass
public static void setup() throws IOException, URISyntaxException, ReactorException {
schemaContext = YangParserTestUtils.parseYangSources("/complexjson/yang");
}
@Test
public void anyXmlNodeWithSimpleValueInContainer() throws IOException, URISyntaxException {
final String inputJson = loadTextFile("/complexjson/anyxml-node-with-simple-value-in-container.json");
// deserialization
final NormalizedNodeResult result = new NormalizedNodeResult();
final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
final JsonParserStream jsonParser = JsonParserStream.create(streamWriter, schemaContext);
jsonParser.parse(new JsonReader(new StringReader(inputJson)));
final NormalizedNode<?, ?> transformedInput = result.getResult();
assertNotNull(transformedInput);
// lf12-any check
final DOMSource Lf12AnyActualValue = getParsedAnyXmlValue(transformedInput, LF12_ANY);
final DOMSource Lf12AnyExpectedValue = createAnyXmlSimpleValue("ns:complex:json", "lf12-any", "100.5");
verifyTransformedAnyXmlNodeValue(Lf12AnyExpectedValue, Lf12AnyActualValue);
// lf13-any check
final DOMSource Lf13AnyActualValue = getParsedAnyXmlValue(transformedInput, LF13_ANY);
final DOMSource Lf13AnyExpectedValue = createAnyXmlSimpleValue("ns:complex:json", "lf13-any", "true");
verifyTransformedAnyXmlNodeValue(Lf13AnyExpectedValue, Lf13AnyActualValue);
// lf14-any check
final DOMSource Lf14AnyActualValue = getParsedAnyXmlValue(transformedInput, LF14_ANY);
final DOMSource Lf14AnyExpectedValue = createAnyXmlSimpleValue("ns:complex:json", "lf14-any", "null");
verifyTransformedAnyXmlNodeValue(Lf14AnyExpectedValue, Lf14AnyActualValue);
// serialization
final Writer writer = new StringWriter();
final NormalizedNodeStreamWriter jsonStream = JSONNormalizedNodeStreamWriter.
createExclusiveWriter(JSONCodecFactory.create(schemaContext), SchemaPath.ROOT, null,
JsonWriterFactory.createJsonWriter(writer, 2));
final NormalizedNodeWriter nodeWriter = NormalizedNodeWriter.forStreamWriter(jsonStream);
nodeWriter.write(transformedInput);
nodeWriter.close();
final String serializationResult = writer.toString();
final JsonParser parser = new JsonParser();
final JsonElement expected = parser.parse(inputJson);
final JsonElement actual = parser.parse(serializationResult);
assertTrue(expected.equals(actual));
}
@Test
public void anyXmlNodeWithCompositeValueInContainer() throws IOException, URISyntaxException {
final String inputJson = loadTextFile("/complexjson/anyxml-node-with-composite-value-in-container.json");
final NormalizedNodeResult result = new NormalizedNodeResult();
final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
final JsonParserStream jsonParser = JsonParserStream.create(streamWriter, schemaContext);
jsonParser.parse(new JsonReader(new StringReader(inputJson)));
final NormalizedNode<?, ?> transformedInput = result.getResult();
assertNotNull(transformedInput);
// lf12-any check
final DOMSource Lf12AnyActualValue = getParsedAnyXmlValue(transformedInput, LF12_ANY);
final DOMSource Lf12AnyExpectedValue = createLf12AnyXmlCompositeValue("ns:complex:json", "lf12-any");
verifyTransformedAnyXmlNodeValue(Lf12AnyExpectedValue, Lf12AnyActualValue);
// lf13-any check
final DOMSource Lf13AnyActualValue = getParsedAnyXmlValue(transformedInput, LF13_ANY);
final DOMSource Lf13AnyExpectedValue = createLf13AnyXmlCompositeValue("ns:complex:json", "lf13-any");
verifyTransformedAnyXmlNodeValue(Lf13AnyExpectedValue, Lf13AnyActualValue);
// lf14-any check
final DOMSource Lf14AnyActualValue = getParsedAnyXmlValue(transformedInput, LF14_ANY);
final DOMSource Lf14AnyExpectedValue = createLf14AnyXmlCompositeValue("ns:complex:json", "lf14-any");
verifyTransformedAnyXmlNodeValue(Lf14AnyExpectedValue, Lf14AnyActualValue);
// serialization
final Writer writer = new StringWriter();
final NormalizedNodeStreamWriter jsonStream = JSONNormalizedNodeStreamWriter.
createExclusiveWriter(JSONCodecFactory.create(schemaContext), SchemaPath.ROOT, null,
JsonWriterFactory.createJsonWriter(writer, 2));
final NormalizedNodeWriter nodeWriter = NormalizedNodeWriter.forStreamWriter(jsonStream);
nodeWriter.write(transformedInput);
nodeWriter.close();
final String serializationResult = writer.toString();
final JsonParser parser = new JsonParser();
final JsonElement expected = parser.parse(inputJson);
final JsonElement actual = parser.parse(serializationResult);
assertTrue(expected.equals(actual));
}
private static DOMSource getParsedAnyXmlValue(final NormalizedNode<?, ?> transformedInput, final QName anyxmlName) {
assertTrue(transformedInput instanceof ContainerNode);
final ContainerNode cont1 = (ContainerNode) transformedInput;
final DataContainerChild<? extends PathArgument, ?> child = cont1.getChild(new NodeIdentifier(anyxmlName)).get();
assertNotNull(child);
assertTrue(child instanceof AnyXmlNode);
final AnyXmlNode anyXmlNode = (AnyXmlNode) child;
return anyXmlNode.getValue();
}
private static void verifyTransformedAnyXmlNodeValue(final DOMSource expectedValue, final DOMSource actualValue) {
assertTrue(expectedValue.getNode().isEqualNode(actualValue.getNode()));
}
private static DOMSource createAnyXmlSimpleValue(final String ns, final String name, final String value) {
final Document doc = UntrustedXML.newDocumentBuilder().newDocument();
final Element rootElement = doc.createElementNS(ns, name);
doc.appendChild(rootElement);
final Text textNode = doc.createTextNode(value);
rootElement.appendChild(textNode);
return new DOMSource(doc.getDocumentElement());
}
private static DOMSource createLf12AnyXmlCompositeValue(final String ns, final String name) {
final Document doc = UntrustedXML.newDocumentBuilder().newDocument();
final Element rootElement = doc.createElementNS(ns, name);
final Element arrayElement1 = doc.createElement("array-element");
final Text arrayElement1Text = doc.createTextNode("true");
arrayElement1.appendChild(arrayElement1Text);
final Element arrayElement2 = doc.createElement("array-element");
final Element arrayElement2Baz = doc.createElement("baz");
final Element bazArrayElement1 = doc.createElement("array-element");
final Text bazArrayElement1Text = doc.createTextNode("120");
bazArrayElement1.appendChild(bazArrayElement1Text);
final Element bazArrayElement2 = doc.createElement("array-element");
final Text bazArrayElement2Text = doc.createTextNode("str-val");
bazArrayElement2.appendChild(bazArrayElement2Text);
final Element bazArrayElement3 = doc.createElement("array-element");
final Text bazArrayElement3Text = doc.createTextNode("false");
bazArrayElement3.appendChild(bazArrayElement3Text);
arrayElement2Baz.appendChild(bazArrayElement1);
arrayElement2Baz.appendChild(bazArrayElement2);
arrayElement2Baz.appendChild(bazArrayElement3);
arrayElement2.appendChild(arrayElement2Baz);
final Element arrayElement3 = doc.createElement("array-element");
final Element arrayElement3Foo = doc.createElement("foo");
final Text fooText = doc.createTextNode("null");
arrayElement3Foo.appendChild(fooText);
arrayElement3.appendChild(arrayElement3Foo);
rootElement.appendChild(arrayElement1);
rootElement.appendChild(arrayElement2);
rootElement.appendChild(arrayElement3);
doc.appendChild(rootElement);
return new DOMSource(doc.getDocumentElement());
}
private static DOMSource createLf13AnyXmlCompositeValue(final String ns, final String name) {
final Document doc = UntrustedXML.newDocumentBuilder().newDocument();
final Element rootElement = doc.createElementNS(ns, name);
final Element anyXmlArrayA = doc.createElement("anyxml-array-a");
final Element arrayAElement1 = doc.createElement("array-element");
final Element arrayAElement1Foo = doc.createElement("foo");
final Text fooText = doc.createTextNode("true");
arrayAElement1Foo.appendChild(fooText);
arrayAElement1.appendChild(arrayAElement1Foo);
final Element arrayAElement2 = doc.createElement("array-element");
final Text arrayAElement2Text = doc.createTextNode("10");
arrayAElement2.appendChild(arrayAElement2Text);
final Element arrayAElement3 = doc.createElement("array-element");
final Element arrayAElement3Bar = doc.createElement("bar");
final Text barText = doc.createTextNode("false");
arrayAElement3Bar.appendChild(barText);
arrayAElement3.appendChild(arrayAElement3Bar);
anyXmlArrayA.appendChild(arrayAElement1);
anyXmlArrayA.appendChild(arrayAElement2);
anyXmlArrayA.appendChild(arrayAElement3);
final Element anyXmlArrayB = doc.createElement("anyxml-array-b");
final Element arrayBElement1 = doc.createElement("array-element");
final Text arrayBElement1Text = doc.createTextNode("1");
arrayBElement1.appendChild(arrayBElement1Text);
final Element arrayBElement2 = doc.createElement("array-element");
final Text arrayBElement2Text = doc.createTextNode("2");
arrayBElement2.appendChild(arrayBElement2Text);
final Element arrayBElement3 = doc.createElement("array-element");
final Element arrayBElement3Element1 = doc.createElement("array-element");
final Text arrayBElement3Element1Text = doc.createTextNode("4");
arrayBElement3Element1.appendChild(arrayBElement3Element1Text);
final Element arrayBElement3Element2 = doc.createElement("array-element");
final Text arrayBElement3Element2Text = doc.createTextNode("5");
arrayBElement3Element2.appendChild(arrayBElement3Element2Text);
arrayBElement3.appendChild(arrayBElement3Element1);
arrayBElement3.appendChild(arrayBElement3Element2);
final Element arrayBElement4 = doc.createElement("array-element");
final Text arrayBElement4Text = doc.createTextNode("7");
arrayBElement4.appendChild(arrayBElement4Text);
anyXmlArrayB.appendChild(arrayBElement1);
anyXmlArrayB.appendChild(arrayBElement2);
anyXmlArrayB.appendChild(arrayBElement3);
anyXmlArrayB.appendChild(arrayBElement4);
rootElement.appendChild(anyXmlArrayA);
rootElement.appendChild(anyXmlArrayB);
doc.appendChild(rootElement);
return new DOMSource(doc.getDocumentElement());
}
private static DOMSource createLf14AnyXmlCompositeValue(final String ns, final String name) {
final Document doc = UntrustedXML.newDocumentBuilder().newDocument();
final Element rootElement = doc.createElementNS(ns, name);
final Element anyXmlObjectA = doc.createElement("anyxml-object-a");
final Element dataA1 = doc.createElement("data-a1");
final Text dataA1Text = doc.createTextNode("10");
dataA1.appendChild(dataA1Text);
final Element dataA2 = doc.createElement("data-a2");
final Text dataA2Text = doc.createTextNode("11");
dataA2.appendChild(dataA2Text);
anyXmlObjectA.appendChild(dataA1);
anyXmlObjectA.appendChild(dataA2);
final Element anyXmlObjectB = doc.createElement("anyxml-object-b");
final Element childObjectB1 = doc.createElement("child-object-b1");
final Element dataB1 = doc.createElement("data-b1");
final Text dataB1Text = doc.createTextNode("5.5");
dataB1.appendChild(dataB1Text);
childObjectB1.appendChild(dataB1);
final Element childObjectB2 = doc.createElement("child-object-b2");
final Element dataB2 = doc.createElement("data-b2");
final Text dataB2Text = doc.createTextNode("b2-val");
dataB2.appendChild(dataB2Text);
childObjectB2.appendChild(dataB2);
anyXmlObjectB.appendChild(childObjectB1);
anyXmlObjectB.appendChild(childObjectB2);
rootElement.appendChild(anyXmlObjectA);
rootElement.appendChild(anyXmlObjectB);
doc.appendChild(rootElement);
return new DOMSource(doc.getDocumentElement());
}
}