Bug 7246 - Fix of SchemaTracker initialization and lookup of schema nodes

[yangtools.git] / yang / yang-data-codec-gson / src / test / java / org / opendaylight / yangtools / yang / data / codec / gson / Bug7246Test.java

diff --git a/yang/yang-data-codec-gson/src/test/java/org/opendaylight/yangtools/yang/data/codec/gson/Bug7246Test.java b/yang/yang-data-codec-gson/src/test/java/org/opendaylight/yangtools/yang/data/codec/gson/Bug7246Test.java
new file mode 100644 (file)
index 0000000..682fcc6
--- /dev/null
+++ b/yang/yang-data-codec-gson/src/test/java/org/opendaylight/yangtools/yang/data/codec/gson/Bug7246Test.java
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2017 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.assertEquals;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonParser;
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
+import java.io.StringWriter;
+import java.io.Writer;
+import java.net.URI;
+import java.net.URISyntaxException;
+import org.junit.Test;
+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.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.ImmutableNodes;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableContainerNodeBuilder;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.opendaylight.yangtools.yang.model.api.SchemaPath;
+import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
+
+public class Bug7246Test {
+    private static String NS = "my-namespace";
+    private static String REV = "1970-01-01";
+
+    @Test
+    public void test() throws Exception {
+        final SchemaContext schemaContext = YangParserTestUtils.parseYangSource("/bug7246/yang/rpc-test.yang");
+        final JsonParser parser = new JsonParser();
+        final JsonElement expextedJson = parser
+                .parse(new FileReader(new File(getClass().getResource("/bug7246/json/expected-output.json").toURI())));
+
+        final DataContainerChild<? extends PathArgument, ?> inputStructure = ImmutableContainerNodeBuilder.create()
+                .withNodeIdentifier(new NodeIdentifier(qN("my-name")))
+                .withChild(ImmutableNodes.leafNode(new NodeIdentifier(qN("my-name")), "my-value")).build();
+        final SchemaPath rootPath = SchemaPath.create(true, qN("my-name"), qN("input"));
+        final Writer writer = new StringWriter();
+        final String jsonOutput = normalizedNodeToJsonStreamTransformation(schemaContext, rootPath, writer,
+                inputStructure);
+        final JsonElement serializedJson = parser.parse(jsonOutput);
+
+        assertEquals(expextedJson, serializedJson);
+    }
+
+    private QName qN(final String localName) {
+        return QName.create(NS, REV, localName);
+    }
+
+    private static String normalizedNodeToJsonStreamTransformation(final SchemaContext schemaContext,
+            final SchemaPath path, final Writer writer, final NormalizedNode<?, ?> inputStructure)
+            throws IOException, URISyntaxException {
+
+        final NormalizedNodeStreamWriter jsonStream = JSONNormalizedNodeStreamWriter.createExclusiveWriter(
+                JSONCodecFactory.getShared(schemaContext), path, new URI(NS),
+                JsonWriterFactory.createJsonWriter(writer, 2));
+        final NormalizedNodeWriter nodeWriter = NormalizedNodeWriter.forStreamWriter(jsonStream);
+        nodeWriter.write(inputStructure);
+
+        nodeWriter.close();
+        return writer.toString();
+    }
+}