Bug 2358 - Remove tests cnsn to json and add tests nn to json

Tests of codecs are included in codecs yangtools yang-data-codec-gson and yang-data-impl but
we test codec on input data and also with presentation of Rest path.

* add test NnToJsonLeafrefType to nn/to/json/test
  * positive tests of leafref
    * absolut path
    * relative path
    * leafref to not leaf
    * from leaflist to leaf
    * from leafref to leafref
  * negative tests of leafref
    * non existing Leaf

Change-Id: I652204071d874d6c7a2a65e100dd68c16a12af8f
Signed-off-by: Jakub Toth <jatoth@cisco.com>
(cherry picked from commit 1f4b4062cbdd0cfadcf61e60bce9ee9e951c975c)

diff --git a/opendaylight/md-sal/sal-rest-connector/src/test/java/org/opendaylight/controller/sal/restconf/impl/nn/to/json/test/NnToJsonLeafrefType.java b/opendaylight/md-sal/sal-rest-connector/src/test/java/org/opendaylight/controller/sal/restconf/impl/nn/to/json/test/NnToJsonLeafrefType.java
new file mode 100644 (file)
index 0000000..65fcc66
--- /dev/null
+++ b/opendaylight/md-sal/sal-rest-connector/src/test/java/org/opendaylight/controller/sal/restconf/impl/nn/to/json/test/NnToJsonLeafrefType.java
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2014 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.controller.sal.restconf.impl.nn.to.json.test;
+
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import com.google.common.util.concurrent.UncheckedExecutionException;
+import java.io.ByteArrayOutputStream;
+import java.io.OutputStream;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import javax.ws.rs.core.MediaType;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.opendaylight.controller.md.sal.rest.common.TestRestconfUtils;
+import org.opendaylight.controller.sal.rest.impl.NormalizedNodeJsonBodyWriter;
+import org.opendaylight.controller.sal.rest.impl.test.providers.AbstractBodyReaderTest;
+import org.opendaylight.controller.sal.restconf.impl.NormalizedNodeContext;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+
+public class NnToJsonLeafrefType extends AbstractBodyReaderTest {
+
+    private static SchemaContext schemaContext;
+    private final NormalizedNodeJsonBodyWriter jsonBodyWriter;
+
+    public NnToJsonLeafrefType() throws NoSuchFieldException, SecurityException {
+        super();
+        jsonBodyWriter = new NormalizedNodeJsonBodyWriter();
+    }
+
+    @BeforeClass
+    public static void initialization() {
+        schemaContext = schemaContextLoader("/nn-to-json/leafref",
+                schemaContext);
+        controllerContext.setSchemas(schemaContext);
+    }
+
+    @Test
+    public void leafrefAbsolutePathToExistingLeafTest()
+ throws Exception {
+        final String json = toJson("/nn-to-json/leafref/xml/data_absolut_ref_to_existing_leaf.xml");
+        validateJson(".*\"lf3\":\\p{Blank}*\"true\".*", json);
+    }
+
+    @Test
+    public void leafrefRelativePathToExistingLeafTest()
+ throws Exception {
+        final String json = toJson("/nn-to-json/leafref/xml/data_relativ_ref_to_existing_leaf.xml");
+        validateJson(".*\"lf2\":\\p{Blank}*\"121\".*", json);
+    }
+
+    @Test(expected = UncheckedExecutionException.class)
+    public void leafrefToNonExistingLeafTest() throws Exception {
+        toJson("/nn-to-json/leafref/xml/data_ref_to_non_existing_leaf.xml");
+    }
+
+    @Test
+    public void leafrefToNotLeafTest() throws Exception {
+        final String json = toJson("/nn-to-json/leafref/xml/data_ref_to_not_leaf.xml");
+        validateJson(
+                ".*\"cont-augment-module\\p{Blank}*:\\p{Blank}*lf6\":\\p{Blank}*\"44\".*",
+                json);
+    }
+
+    @Test
+    public void leafrefFromLeafListToLeafTest() throws Exception {
+        final String json = toJson("/nn-to-json/leafref/xml/data_relativ_ref_from_leaflist_to_existing_leaf.xml");
+        validateJson(
+                ".*\"cont-augment-module\\p{Blank}*:\\p{Blank}*lflst1\":\\p{Blank}*.*\"346\",*\"347\",*\"345\".*",
+                json);
+    }
+
+    @Test
+    public void leafrefFromLeafrefToLeafrefTest() throws Exception {
+        final String json = toJson("/nn-to-json/leafref/xml/data_from_leafref_to_leafref.xml");
+        validateJson(
+                ".*\"cont-augment-module\\p{Blank}*:\\p{Blank}*lf7\":\\p{Blank}*\"200\".*",
+                json);
+    }
+
+    private void validateJson(final String regex, final String value) {
+        assertNotNull(value);
+        final Pattern ptrn = Pattern.compile(regex, Pattern.DOTALL);
+        final Matcher mtch = ptrn.matcher(value);
+        assertTrue(mtch.matches());
+    }
+
+    private String toJson(final String xmlDataPath) throws Exception {
+        final String uri = "main-module:cont";
+        final String pathToInputFile = xmlDataPath;
+
+        final NormalizedNodeContext testNN = TestRestconfUtils
+                .loadNormalizedContextFromXmlFile(pathToInputFile, uri);
+
+        final OutputStream output = new ByteArrayOutputStream();
+        jsonBodyWriter.writeTo(testNN, null, null, null, mediaType, null,
+                output);
+        final String jsonOutput = output.toString();
+
+        return jsonOutput;
+    }
+
+    @Override
+    protected MediaType getMediaType() {
+        return new MediaType(MediaType.APPLICATION_XML, null);
+    }
+}