BUG 1001 Failing test - RestGetOperationTest.getStreamsTest
[controller.git] / opendaylight / md-sal / sal-rest-connector / src / test / java / org / opendaylight / controller / sal / restconf / impl / test / RestGetOperationTest.java
index d997a8afb19d60854f58bb2802ee4f5ad850da61..4198e20b838e15391c650f5ffd34afdcc5693840 100644 (file)
@@ -1,20 +1,31 @@
+/*
+ * 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.test;
 
+import static junit.framework.Assert.assertNotNull;
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
 import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.eq;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
-import static org.opendaylight.controller.sal.restconf.impl.test.RestOperationUtils.JSON;
-import static org.opendaylight.controller.sal.restconf.impl.test.RestOperationUtils.XML;
-import static org.opendaylight.controller.sal.restconf.impl.test.RestOperationUtils.createUri;
 
 import java.io.FileNotFoundException;
 import java.io.UnsupportedEncodingException;
 import java.net.URI;
 import java.net.URISyntaxException;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
 import java.util.ArrayList;
+import java.util.Date;
 import java.util.List;
-import java.util.logging.Level;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 import javax.ws.rs.core.Application;
 import javax.ws.rs.core.MediaType;
@@ -22,14 +33,11 @@ import javax.ws.rs.core.Response;
 
 import org.glassfish.jersey.server.ResourceConfig;
 import org.glassfish.jersey.test.JerseyTest;
-import org.glassfish.jersey.test.TestProperties;
-import org.junit.Before;
 import org.junit.BeforeClass;
+import org.junit.Ignore;
 import org.junit.Test;
+import org.opendaylight.controller.sal.core.api.mount.MountInstance;
 import org.opendaylight.controller.sal.core.api.mount.MountService;
-import org.opendaylight.controller.sal.rest.api.Draft01;
-import org.opendaylight.controller.sal.rest.api.Draft02;
-import org.opendaylight.controller.sal.rest.api.RestconfService;
 import org.opendaylight.controller.sal.rest.impl.JsonToCompositeNodeProvider;
 import org.opendaylight.controller.sal.rest.impl.StructuredDataToJsonProvider;
 import org.opendaylight.controller.sal.rest.impl.StructuredDataToXmlProvider;
@@ -39,8 +47,10 @@ import org.opendaylight.controller.sal.restconf.impl.CompositeNodeWrapper;
 import org.opendaylight.controller.sal.restconf.impl.ControllerContext;
 import org.opendaylight.controller.sal.restconf.impl.RestconfImpl;
 import org.opendaylight.controller.sal.restconf.impl.SimpleNodeWrapper;
+import org.opendaylight.yangtools.yang.common.QName;
 import org.opendaylight.yangtools.yang.data.api.CompositeNode;
 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.PathArgument;
 import org.opendaylight.yangtools.yang.data.api.Node;
 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
 
@@ -50,6 +60,10 @@ public class RestGetOperationTest extends JerseyTest {
     private static RestconfImpl restconfImpl;
     private static SchemaContext schemaContextYangsIetf;
     private static SchemaContext schemaContextTestModule;
+    private static CompositeNode answerFromGet;
+
+    private static SchemaContext schemaContextModules;
+    private static SchemaContext schemaContextBehindMountPoint;
 
     @BeforeClass
     public static void init() throws FileNotFoundException {
@@ -61,27 +75,19 @@ public class RestGetOperationTest extends JerseyTest {
         restconfImpl = RestconfImpl.getInstance();
         restconfImpl.setBroker(brokerFacade);
         restconfImpl.setControllerContext(controllerContext);
-    }
+        answerFromGet = prepareCompositeNodeWithIetfInterfacesInterfacesData();
 
-    @Before
-    public void logs() {
-        /* enable/disable Jersey logs to console */
-        /*
-         * List<LogRecord> loggedRecords = getLoggedRecords(); for (LogRecord l
-         * : loggedRecords) { System.out.println(l.getMessage()); }
-         */
+        schemaContextModules = TestUtils.loadSchemaContext("/modules");
+        schemaContextBehindMountPoint = TestUtils.loadSchemaContext("/modules/modules-behind-mount-point");
     }
 
     @Override
     protected Application configure() {
         /* enable/disable Jersey logs to console */
-        /*
-         * enable(TestProperties.LOG_TRAFFIC);
-         */
-        enable(TestProperties.DUMP_ENTITY);
-        enable(TestProperties.RECORD_LOG_LEVEL);
-        set(TestProperties.RECORD_LOG_LEVEL, Level.ALL.intValue());
-
+        // enable(TestProperties.LOG_TRAFFIC);
+        // enable(TestProperties.DUMP_ENTITY);
+        // enable(TestProperties.RECORD_LOG_LEVEL);
+        // set(TestProperties.RECORD_LOG_LEVEL, Level.ALL.intValue());
         ResourceConfig resourceConfig = new ResourceConfig();
         resourceConfig = resourceConfig.registerInstances(restconfImpl, StructuredDataToXmlProvider.INSTANCE,
                 StructuredDataToJsonProvider.INSTANCE, XmlToCompositeNodeProvider.INSTANCE,
@@ -90,184 +96,462 @@ public class RestGetOperationTest extends JerseyTest {
     }
 
     /**
-     * Tests {@link RestconfImpl#readData() readAllData()} method of
-     * RestconfImpl with url {@code "/datastore/ identifier}"}. Status codes 200
-     * is tested.
+     * Tests of status codes for "/operational/{identifier}".
      */
     @Test
-    public void getDatastoreDataViaUrlTest200() throws FileNotFoundException, UnsupportedEncodingException {
+    public void getOperationalStatusCodes() throws UnsupportedEncodingException {
         mockReadOperationalDataMethod();
-        getDataWithUrl("/datastore/", Draft01.MediaTypes.DATA + JSON, 200);
-        getDataWithUrl("/datastore/", Draft01.MediaTypes.DATA + XML, 200);
-        getDataWithUrl("/datastore/", MediaType.APPLICATION_JSON, 200);
-        getDataWithUrl("/datastore/", MediaType.APPLICATION_XML, 200);
-        getDataWithUrl("/datastore/", MediaType.TEXT_XML, 200);
+        String uri = "/operational/ietf-interfaces:interfaces/interface/eth0";
+        assertEquals(200, get(uri, MediaType.APPLICATION_XML));
+
+        uri = "/operational/wrong-module:interfaces/interface/eth0";
+        assertEquals(400, get(uri, MediaType.APPLICATION_XML));
     }
 
     /**
-     * Tests {@link RestconfImpl#readData() readAllData()} method of
-     * RestconfImpl with url {@code "/datastore/ identifier}"}. Status codes 400
-     * is tested.
+     * Tests of status codes for "/config/{identifier}".
      */
     @Test
-    public void getDatastoreDataViaUrlTest400() throws FileNotFoundException, UnsupportedEncodingException {
-        mockReadOperationalDataMethod();
-        getDataWithUrl("/datastore/", Draft01.MediaTypes.DATA + JSON, 400);
-        getDataWithUrl("/datastore/", Draft01.MediaTypes.DATA + XML, 400);
-        getDataWithUrl("/datastore/", MediaType.APPLICATION_JSON, 400);
-        getDataWithUrl("/datastore/", MediaType.APPLICATION_XML, 400);
-        getDataWithUrl("/datastore/", MediaType.TEXT_XML, 400);
+    public void getConfigStatusCodes() throws UnsupportedEncodingException {
+        mockReadConfigurationDataMethod();
+        String uri = "/config/ietf-interfaces:interfaces/interface/eth0";
+        assertEquals(200, get(uri, MediaType.APPLICATION_XML));
+
+        uri = "/config/wrong-module:interfaces/interface/eth0";
+        assertEquals(400, get(uri, MediaType.APPLICATION_XML));
     }
 
     /**
-     * Tests {@link RestconfImpl#readOperationalData(String)
-     * readOperationalData(String)} method of RestconfImpl with url
-     * {@code "/operational/...identifier..."}. Status codes 200 is tested.
+     * MountPoint test. URI represents mount point.
      */
     @Test
-    public void getOperationalDataViaUrl200() throws UnsupportedEncodingException {
-        mockReadOperationalDataMethod();
-        getDataWithUrl("/operational/", Draft02.MediaTypes.DATA + JSON, 200);
-        getDataWithUrl("/operational/", Draft02.MediaTypes.DATA + XML, 200);
-        getDataWithUrl("/operational/", MediaType.APPLICATION_JSON, 200);
-        getDataWithUrl("/operational/", MediaType.APPLICATION_XML, 200);
-        getDataWithUrl("/operational/", MediaType.TEXT_XML, 200);
+    public void getDataWithUrlMountPoint() throws UnsupportedEncodingException, URISyntaxException {
+        when(
+                brokerFacade.readConfigurationDataBehindMountPoint(any(MountInstance.class),
+                        any(InstanceIdentifier.class))).thenReturn(prepareCnDataForMountPointTest());
+        MountInstance mountInstance = mock(MountInstance.class);
+        when(mountInstance.getSchemaContext()).thenReturn(schemaContextTestModule);
+        MountService mockMountService = mock(MountService.class);
+        when(mockMountService.getMountPoint(any(InstanceIdentifier.class))).thenReturn(mountInstance);
+
+        ControllerContext.getInstance().setMountService(mockMountService);
+
+        String uri = "/config/ietf-interfaces:interfaces/interface/0/yang-ext:mount/test-module:cont/cont1";
+        assertEquals(200, get(uri, MediaType.APPLICATION_XML));
+
+        uri = "/config/ietf-interfaces:interfaces/yang-ext:mount/test-module:cont/cont1";
+        assertEquals(200, get(uri, MediaType.APPLICATION_XML));
     }
 
     /**
-     * Tests {@link RestconfImpl#readOperationalData(String)
-     * readOperationalData(String)} method of RestconfImpl with url
-     * {@code "/operational/...identifier..."}. Status codes 400 is tested.
+     * MountPoint test. URI represents mount point.
+     * 
+     * Slashes in URI behind mount point. lst1 element with key
+     * GigabitEthernet0%2F0%2F0%2F0 (GigabitEthernet0/0/0/0) is requested via
+     * GET HTTP operation. It is tested whether %2F character is replaced with
+     * simple / in InstanceIdentifier parameter in method
+     * {@link BrokerFacade#readConfigurationDataBehindMountPoint(MountInstance, InstanceIdentifier)}
+     * which is called in method {@link RestconfImpl#readConfigurationData}
+     * 
+     * 
+     * @throws ParseException
      */
     @Test
-    public void getOperationalDataViaUrl400() throws UnsupportedEncodingException {
-        mockReadOperationalDataMethod();
-        getDataWithUrl("/operational/", Draft02.MediaTypes.DATA + JSON, 400);
-        getDataWithUrl("/operational/", Draft02.MediaTypes.DATA + XML, 400);
-        getDataWithUrl("/operational/", MediaType.APPLICATION_JSON, 400);
-        getDataWithUrl("/operational/", MediaType.APPLICATION_XML, 400);
-        getDataWithUrl("/operational/", MediaType.TEXT_XML, 400);
+    public void getDataWithSlashesBehindMountPoint() throws UnsupportedEncodingException, URISyntaxException,
+            ParseException {
+        InstanceIdentifier awaitedInstanceIdentifier = prepareInstanceIdentifierForList();
+        when(
+                brokerFacade.readConfigurationDataBehindMountPoint(any(MountInstance.class),
+                        eq(awaitedInstanceIdentifier))).thenReturn(prepareCnDataForMountPointTest());
+        MountInstance mountInstance = mock(MountInstance.class);
+        when(mountInstance.getSchemaContext()).thenReturn(schemaContextTestModule);
+        MountService mockMountService = mock(MountService.class);
+        when(mockMountService.getMountPoint(any(InstanceIdentifier.class))).thenReturn(mountInstance);
+
+        ControllerContext.getInstance().setMountService(mockMountService);
+
+        String uri = "/config/ietf-interfaces:interfaces/interface/0/yang-ext:mount/test-module:cont/lst1/GigabitEthernet0%2F0%2F0%2F0";
+        assertEquals(200, get(uri, MediaType.APPLICATION_XML));
+    }
+
+    private InstanceIdentifier prepareInstanceIdentifierForList() throws URISyntaxException, ParseException {
+        List<PathArgument> parameters = new ArrayList<>();
+
+        Date revision = new SimpleDateFormat("yyyy-MM-dd").parse("2014-01-09");
+        URI uri = new URI("test:module");
+        QName qNameCont = QName.create(uri, revision, "cont");
+        QName qNameList = QName.create(uri, revision, "lst1");
+        QName qNameKeyList = QName.create(uri, revision, "lf11");
+
+        parameters.add(new InstanceIdentifier.NodeIdentifier(qNameCont));
+        parameters.add(new InstanceIdentifier.NodeIdentifierWithPredicates(qNameList, qNameKeyList,
+                "GigabitEthernet0/0/0/0"));
+        return new InstanceIdentifier(parameters);
     }
 
-    /**
-     * Tests {@link RestconfImpl#readOperationalData
-     * #readConfigurationData(String) readConfigurationData(String)} method of
-     * RestconfImpl with url {@code "/config/...identifier..."}. Status codes
-     * 200 is tested.
-     */
     @Test
-    public void getConfigDataViaUrl200() throws UnsupportedEncodingException {
-        mockReadConfigurationDataMethod();
-        getDataWithUrl("/config/", Draft02.MediaTypes.DATA + JSON, 200);
-        getDataWithUrl("/config/", Draft02.MediaTypes.DATA + XML, 200);
-        getDataWithUrl("/config/", MediaType.APPLICATION_JSON, 200);
-        getDataWithUrl("/config/", MediaType.APPLICATION_XML, 200);
-        getDataWithUrl("/config/", MediaType.TEXT_XML, 200);
+    public void getDataMountPointIntoHighestElement() throws UnsupportedEncodingException, URISyntaxException {
+        when(
+                brokerFacade.readConfigurationDataBehindMountPoint(any(MountInstance.class),
+                        any(InstanceIdentifier.class))).thenReturn(prepareCnDataForMountPointTest());
+        MountInstance mountInstance = mock(MountInstance.class);
+        when(mountInstance.getSchemaContext()).thenReturn(schemaContextTestModule);
+        MountService mockMountService = mock(MountService.class);
+        when(mockMountService.getMountPoint(any(InstanceIdentifier.class))).thenReturn(mountInstance);
+
+        ControllerContext.getInstance().setMountService(mockMountService);
+
+        String uri = "/config/ietf-interfaces:interfaces/interface/0/yang-ext:mount/";
+        assertEquals(200, get(uri, MediaType.APPLICATION_XML));
     }
 
-    /**
-     * Tests {@link RestconfImpl#readOperationalData
-     * #readConfigurationData(String) readConfigurationData(String)} method of
-     * RestconfImpl with url {@code "/config/...identifier..."}. Status codes
-     * 400 is tested.
-     */
+    // /modules
     @Test
-    public void getConfigDataViaUrl400() throws UnsupportedEncodingException {
-        mockReadConfigurationDataMethod();
-        getDataWithUrl("/config/", Draft02.MediaTypes.DATA + JSON, 400);
-        getDataWithUrl("/config/", Draft02.MediaTypes.DATA + XML, 400);
-        getDataWithUrl("/config/", MediaType.APPLICATION_JSON, 400);
-        getDataWithUrl("/config/", MediaType.APPLICATION_XML, 400);
-        getDataWithUrl("/config/", MediaType.TEXT_XML, 400);
+    public void getModulesTest() throws UnsupportedEncodingException, FileNotFoundException {
+        ControllerContext.getInstance().setGlobalSchema(schemaContextModules);
+
+        String uri = "/modules";
+
+        Response response = target(uri).request("application/yang.api+json").get();
+        validateModulesResponseJson(response);
+
+        response = target(uri).request("application/yang.api+xml").get();
+        validateModulesResponseXml(response);
     }
 
-    /**
-     * Tests {@link RestconfImpl#readAllData() readAllData()} method of
-     * RestconfImpl with url {@code "/datastore"}. Currently the method isn't
-     * supported so it returns 500
-     */
+    // /streams/
     @Test
-    public void getDatastoreDataAllTest500() throws UnsupportedEncodingException {
-        getDatastoreAllDataTest(Draft01.MediaTypes.DATASTORE + XML);
-        getDatastoreAllDataTest(Draft01.MediaTypes.DATASTORE + JSON);
+    public void getStreamsTest() throws UnsupportedEncodingException, FileNotFoundException {
+        ControllerContext.getInstance().setGlobalSchema(schemaContextModules);
+
+        String uri = "/streams";
+
+        Response response = target(uri).request("application/yang.api+json").get();
+        String responseBody = response.readEntity(String.class);
+        assertNotNull(responseBody);
+        assertTrue(responseBody.contains("streams"));
+
+        response = target(uri).request("application/yang.api+xml").get();
+        responseBody = response.readEntity(String.class);
+        assertNotNull(responseBody);
+        assertTrue(responseBody.contains("<streams xmlns=\"urn:ietf:params:xml:ns:yang:ietf-restconf\""));
     }
 
-    /**
-     * 
-     * Tests {@link RestconfImpl#getModules getModules} method of RestconfImpl
-     * with uri {@code "/modules"}. Currently the method isn't supported so it
-     * returns 500
-     */
+    // /modules/module
     @Test
-    public void getModulesDataTest500() throws UnsupportedEncodingException {
-        getModulesDataTest(Draft01.MediaTypes.API + JSON);
-        getModulesDataTest(Draft01.MediaTypes.API + XML);
-        getModulesDataTest(Draft02.MediaTypes.API + JSON);
-        getModulesDataTest(Draft02.MediaTypes.API + XML);
+    public void getModuleTest() throws FileNotFoundException, UnsupportedEncodingException {
+        ControllerContext.getInstance().setGlobalSchema(schemaContextModules);
+
+        String uri = "/modules/module/module2/2014-01-02";
+
+        Response response = target(uri).request("application/yang.api+xml").get();
+        assertEquals(200, response.getStatus());
+        String responseBody = response.readEntity(String.class);
+        assertTrue("Module2 in xml wasn't found", prepareXmlRegex("module2", "2014-01-02", "module:2", responseBody)
+                .find());
+        String[] split = responseBody.split("<module");
+        assertEquals("<module element is returned more then once", 2, split.length);
+
+        response = target(uri).request("application/yang.api+json").get();
+        assertEquals(200, response.getStatus());
+        responseBody = response.readEntity(String.class);
+        assertTrue("Module2 in json wasn't found", prepareJsonRegex("module2", "2014-01-02", "module:2", responseBody)
+                .find());
+        split = responseBody.split("\"module\"");
+        assertEquals("\"module\" element is returned more then once", 2, split.length);
+
     }
 
-    /**
-     * Test of request for not existing data. Returning status code 404
-     */
+    // /operations
     @Test
-    public void getDataWithUrlNoExistingDataTest404() throws UnsupportedEncodingException, URISyntaxException {
-        String uri = createUri("/datastore/", "ietf-interfaces:interfaces/interface/eth0");
+    public void getOperationsTest() throws FileNotFoundException, UnsupportedEncodingException {
+        ControllerContext.getInstance().setGlobalSchema(schemaContextModules);
 
-        when(brokerFacade.readOperationalData(any(InstanceIdentifier.class))).thenReturn(null);
+        String uri = "/operations";
+
+        Response response = target(uri).request("application/yang.api+xml").get();
+        assertEquals(200, response.getStatus());
+        String responseBody = response.readEntity(String.class);
+        assertTrue("Xml response for /operations dummy-rpc1-module1 is incorrect",
+                validateOperationsResponseXml(responseBody, "dummy-rpc1-module1", "module:1").find());
+        assertTrue("Xml response for /operations dummy-rpc2-module1 is incorrect",
+                validateOperationsResponseXml(responseBody, "dummy-rpc2-module1", "module:1").find());
+        assertTrue("Xml response for /operations dummy-rpc1-module2 is incorrect",
+                validateOperationsResponseXml(responseBody, "dummy-rpc1-module2", "module:2").find());
+        assertTrue("Xml response for /operations dummy-rpc2-module2 is incorrect",
+                validateOperationsResponseXml(responseBody, "dummy-rpc2-module2", "module:2").find());
+
+        response = target(uri).request("application/yang.api+json").get();
+        assertEquals(200, response.getStatus());
+        responseBody = response.readEntity(String.class);
+        assertTrue("Json response for /operations dummy-rpc1-module1 is incorrect",
+                validateOperationsResponseJson(responseBody, "dummy-rpc1-module1", "module1").find());
+        assertTrue("Json response for /operations dummy-rpc2-module1 is incorrect",
+                validateOperationsResponseJson(responseBody, "dummy-rpc2-module1", "module1").find());
+        assertTrue("Json response for /operations dummy-rpc1-module2 is incorrect",
+                validateOperationsResponseJson(responseBody, "dummy-rpc1-module2", "module2").find());
+        assertTrue("Json response for /operations dummy-rpc2-module2 is incorrect",
+                validateOperationsResponseJson(responseBody, "dummy-rpc2-module2", "module2").find());
 
-        Response response = target(uri).request(Draft01.MediaTypes.DATA + RestconfService.XML).get();
-        assertEquals(404, response.getStatus());
     }
 
-    /**
-     * MountPoint test. URI represents mount point.
-     */
+    // /operations/pathToMountPoint/yang-ext:mount
     @Test
-    public void getDataWithUrlMountPoint() throws UnsupportedEncodingException, FileNotFoundException,
-            URISyntaxException {
-        when(brokerFacade.readConfigurationData(any(InstanceIdentifier.class))).thenReturn(
-                prepareCnDataForMountPointTest());
+    public void getOperationsBehindMountPointTest() throws FileNotFoundException, UnsupportedEncodingException {
+        ControllerContext controllerContext = ControllerContext.getInstance();
+        controllerContext.setGlobalSchema(schemaContextModules);
 
+        MountInstance mountInstance = mock(MountInstance.class);
+        when(mountInstance.getSchemaContext()).thenReturn(schemaContextBehindMountPoint);
         MountService mockMountService = mock(MountService.class);
+        when(mockMountService.getMountPoint(any(InstanceIdentifier.class))).thenReturn(mountInstance);
 
-        when(mockMountService.getMountPoint(any(InstanceIdentifier.class))).thenReturn(
-                new DummyMountInstanceImpl.Builder().setSchemaContext(schemaContextTestModule).build());
+        controllerContext.setMountService(mockMountService);
 
-        ControllerContext.getInstance().setMountService(mockMountService);
+        String uri = "/operations/ietf-interfaces:interfaces/interface/0/yang-ext:mount/";
+
+        Response response = target(uri).request("application/yang.api+xml").get();
+        assertEquals(200, response.getStatus());
+        String responseBody = response.readEntity(String.class);
+        assertTrue("Xml response for /operations/mount_point rpc-behind-module1 is incorrect",
+                validateOperationsResponseXml(responseBody, "rpc-behind-module1", "module:1:behind:mount:point").find());
+        assertTrue("Xml response for /operations/mount_point rpc-behind-module2 is incorrect",
+                validateOperationsResponseXml(responseBody, "rpc-behind-module2", "module:2:behind:mount:point").find());
 
-        String uri = createUri("/config/", "ietf-interfaces:interfaces/interface/0/test-module:cont/cont1");
-        Response response = target(uri).request(Draft02.MediaTypes.DATA + XML).get();
+        response = target(uri).request("application/yang.api+json").get();
         assertEquals(200, response.getStatus());
+        responseBody = response.readEntity(String.class);
+        assertTrue("Json response for /operations/mount_point rpc-behind-module1 is incorrect",
+                validateOperationsResponseJson(responseBody, "rpc-behind-module1", "module1-behind-mount-point").find());
+        assertTrue("Json response for /operations/mount_point rpc-behind-module2 is incorrect",
+                validateOperationsResponseJson(responseBody, "rpc-behind-module2", "module2-behind-mount-point").find());
+
     }
 
-    private void getDataWithUrl(String mediaTypePrefix, String mediaType, int statusCode)
-            throws UnsupportedEncodingException {
-        String uri = null;
-        switch (statusCode) {
-        case 400:
-            uri = createUri(mediaTypePrefix, "wrong-module:interfaces/interface/eth0");
-            break;
-        case 200:
-            uri = createUri(mediaTypePrefix, "ietf-interfaces:interfaces/interface/eth0");
-            break;
-        }
-        Response response = target(uri).request(mediaType).get();
-        assertEquals("Status is incorrect for media type " + mediaType + ".", statusCode, response.getStatus());
+    private Matcher validateOperationsResponseJson(String searchIn, String rpcName, String moduleName) {
+        StringBuilder regex = new StringBuilder();
+        regex.append("^");
+
+        regex.append(".*\\{");
+        regex.append(".*\"");
+
+        // operations prefix optional
+        regex.append("(");
+        regex.append("ietf-restconf:");
+        regex.append("|)");
+        // :operations prefix optional
+
+        regex.append("operations\"");
+        regex.append(".*:");
+        regex.append(".*\\{");
+
+        regex.append(".*\"" + moduleName);
+        regex.append(":");
+        regex.append(rpcName + "\"");
+        regex.append(".*\\[");
+        regex.append(".*null");
+        regex.append(".*\\]");
+
+        regex.append(".*\\}");
+        regex.append(".*\\}");
+
+        regex.append(".*");
+        regex.append("$");
+        Pattern ptrn = Pattern.compile(regex.toString(), Pattern.DOTALL);
+        return ptrn.matcher(searchIn);
+
+    }
+
+    private Matcher validateOperationsResponseXml(String searchIn, String rpcName, String namespace) {
+        StringBuilder regex = new StringBuilder();
+
+        regex.append("^");
+
+        regex.append(".*<operations");
+        regex.append(".*xmlns=\"urn:ietf:params:xml:ns:yang:ietf-restconf\"");
+        regex.append(".*>");
+
+        regex.append(".*<");
+        regex.append(".*" + rpcName);
+        regex.append(".*" + namespace);
+        regex.append(".*/");
+        regex.append(".*>");
+
+        regex.append(".*</operations.*");
+        regex.append(".*>");
+
+        regex.append(".*");
+        regex.append("$");
+        Pattern ptrn = Pattern.compile(regex.toString(), Pattern.DOTALL);
+        return ptrn.matcher(searchIn);
+    }
+
+    // /restconf/modules/pathToMountPoint/yang-ext:mount
+    @Test
+    public void getModulesBehindMountPoint() throws FileNotFoundException, UnsupportedEncodingException {
+        ControllerContext controllerContext = ControllerContext.getInstance();
+        controllerContext.setGlobalSchema(schemaContextModules);
+
+        MountInstance mountInstance = mock(MountInstance.class);
+        when(mountInstance.getSchemaContext()).thenReturn(schemaContextBehindMountPoint);
+        MountService mockMountService = mock(MountService.class);
+        when(mockMountService.getMountPoint(any(InstanceIdentifier.class))).thenReturn(mountInstance);
+
+        controllerContext.setMountService(mockMountService);
+
+        String uri = "/modules/ietf-interfaces:interfaces/interface/0/yang-ext:mount/";
+
+        Response response = target(uri).request("application/yang.api+json").get();
+        assertEquals(200, response.getStatus());
+        String responseBody = response.readEntity(String.class);
+
+        assertTrue(
+                "module1-behind-mount-point in json wasn't found",
+                prepareJsonRegex("module1-behind-mount-point", "2014-02-03", "module:1:behind:mount:point",
+                        responseBody).find());
+        assertTrue(
+                "module2-behind-mount-point in json wasn't found",
+                prepareJsonRegex("module2-behind-mount-point", "2014-02-04", "module:2:behind:mount:point",
+                        responseBody).find());
+
+        response = target(uri).request("application/yang.api+xml").get();
+        assertEquals(200, response.getStatus());
+        responseBody = response.readEntity(String.class);
+        assertTrue(
+                "module1-behind-mount-point in json wasn't found",
+                prepareXmlRegex("module1-behind-mount-point", "2014-02-03", "module:1:behind:mount:point", responseBody)
+                        .find());
+        assertTrue(
+                "module2-behind-mount-point in json wasn't found",
+                prepareXmlRegex("module2-behind-mount-point", "2014-02-04", "module:2:behind:mount:point", responseBody)
+                        .find());
+
+    }
+
+    // /restconf/modules/module/pathToMountPoint/yang-ext:mount/moduleName/revision
+    @Test
+    public void getModuleBehindMountPoint() throws FileNotFoundException, UnsupportedEncodingException {
+        ControllerContext controllerContext = ControllerContext.getInstance();
+        controllerContext.setGlobalSchema(schemaContextModules);
+
+        MountInstance mountInstance = mock(MountInstance.class);
+        when(mountInstance.getSchemaContext()).thenReturn(schemaContextBehindMountPoint);
+        MountService mockMountService = mock(MountService.class);
+        when(mockMountService.getMountPoint(any(InstanceIdentifier.class))).thenReturn(mountInstance);
+
+        controllerContext.setMountService(mockMountService);
+
+        String uri = "/modules/module/ietf-interfaces:interfaces/interface/0/yang-ext:mount/module1-behind-mount-point/2014-02-03";
+
+        Response response = target(uri).request("application/yang.api+json").get();
+        assertEquals(200, response.getStatus());
+        String responseBody = response.readEntity(String.class);
+
+        assertTrue(
+                "module1-behind-mount-point in json wasn't found",
+                prepareJsonRegex("module1-behind-mount-point", "2014-02-03", "module:1:behind:mount:point",
+                        responseBody).find());
+        String[] split = responseBody.split("\"module\"");
+        assertEquals("\"module\" element is returned more then once", 2, split.length);
+
+        response = target(uri).request("application/yang.api+xml").get();
+        assertEquals(200, response.getStatus());
+        responseBody = response.readEntity(String.class);
+        assertTrue(
+                "module1-behind-mount-point in json wasn't found",
+                prepareXmlRegex("module1-behind-mount-point", "2014-02-03", "module:1:behind:mount:point", responseBody)
+                        .find());
+        split = responseBody.split("<module");
+        assertEquals("<module element is returned more then once", 2, split.length);
 
     }
 
-    private void getModulesDataTest(String mediaType) throws UnsupportedEncodingException {
-        String uri = createUri("/modules", "");
-        Response response = target(uri).request(mediaType).get();
+    private void validateModulesResponseXml(Response response) {
+        assertEquals(200, response.getStatus());
+        String responseBody = response.readEntity(String.class);
+
+        assertTrue("Module1 in xml wasn't found", prepareXmlRegex("module1", "2014-01-01", "module:1", responseBody)
+                .find());
+        assertTrue("Module2 in xml wasn't found", prepareXmlRegex("module2", "2014-01-02", "module:2", responseBody)
+                .find());
+        assertTrue("Module3 in xml wasn't found", prepareXmlRegex("module3", "2014-01-03", "module:3", responseBody)
+                .find());
+    }
 
-        assertEquals("Status is incorrect for media type " + mediaType + ".", 500, response.getStatus());
+    private void validateModulesResponseJson(Response response) {
+        assertEquals(200, response.getStatus());
+        String responseBody = response.readEntity(String.class);
+
+        assertTrue("Module1 in json wasn't found", prepareJsonRegex("module1", "2014-01-01", "module:1", responseBody)
+                .find());
+        assertTrue("Module2 in json wasn't found", prepareJsonRegex("module2", "2014-01-02", "module:2", responseBody)
+                .find());
+        assertTrue("Module3 in json wasn't found", prepareJsonRegex("module3", "2014-01-03", "module:3", responseBody)
+                .find());
     }
 
-    private void getDatastoreAllDataTest(String mediaType) throws UnsupportedEncodingException {
-        String uri = createUri("/datastore", "");
-        Response response = target(uri).request(mediaType).get();
+    private Matcher prepareJsonRegex(String module, String revision, String namespace, String searchIn) {
+        StringBuilder regex = new StringBuilder();
+        regex.append("^");
+
+        regex.append(".*\\{");
+        regex.append(".*\"name\"");
+        regex.append(".*:");
+        regex.append(".*\"" + module + "\",");
+
+        regex.append(".*\"revision\"");
+        regex.append(".*:");
+        regex.append(".*\"" + revision + "\",");
+
+        regex.append(".*\"namespace\"");
+        regex.append(".*:");
+        regex.append(".*\"" + namespace + "\"");
+
+        regex.append(".*\\}");
+
+        regex.append(".*");
+        regex.append("$");
+        Pattern ptrn = Pattern.compile(regex.toString(), Pattern.DOTALL);
+        return ptrn.matcher(searchIn);
 
-        assertEquals(500, response.getStatus());
+    }
+
+    private Matcher prepareXmlRegex(String module, String revision, String namespace, String searchIn) {
+        StringBuilder regex = new StringBuilder();
+        regex.append("^");
+
+        regex.append(".*<module.*");
+        regex.append(".*>");
+
+        regex.append(".*<name>");
+        regex.append(".*" + module);
+        regex.append(".*<\\/name>");
+
+        regex.append(".*<revision>");
+        regex.append(".*" + revision);
+        regex.append(".*<\\/revision>");
+
+        regex.append(".*<namespace>");
+        regex.append(".*" + namespace);
+        regex.append(".*<\\/namespace>");
+
+        regex.append(".*<\\/module.*>");
+
+        regex.append(".*");
+        regex.append("$");
+
+        Pattern ptrn = Pattern.compile(regex.toString(), Pattern.DOTALL);
+        return ptrn.matcher(searchIn);
+    }
+
+    private void prepareMockForModulesTest(ControllerContext mockedControllerContext) throws FileNotFoundException {
+        SchemaContext schemaContext = TestUtils.loadSchemaContext("/modules");
+        mockedControllerContext.setGlobalSchema(schemaContext);
+        // when(mockedControllerContext.getGlobalSchema()).thenReturn(schemaContext);
+    }
+
+    private int get(String uri, String mediaType) {
+        return target(uri).request(mediaType).get().getStatus();
     }
 
     private CompositeNode prepareCnDataForMountPointTest() throws URISyntaxException {
@@ -277,7 +561,15 @@ public class RestGetOperationTest extends JerseyTest {
         return cont1.unwrap();
     }
 
-    private CompositeNode prepareCompositeNodeWithIetfInterfacesInterfacesData() {
+    private void mockReadOperationalDataMethod() {
+        when(brokerFacade.readOperationalData(any(InstanceIdentifier.class))).thenReturn(answerFromGet);
+    }
+
+    private void mockReadConfigurationDataMethod() {
+        when(brokerFacade.readConfigurationData(any(InstanceIdentifier.class))).thenReturn(answerFromGet);
+    }
+
+    private static CompositeNode prepareCompositeNodeWithIetfInterfacesInterfacesData() {
         CompositeNode intface;
         try {
             intface = new CompositeNodeWrapper(new URI("interface"), "interface");
@@ -295,13 +587,4 @@ public class RestGetOperationTest extends JerseyTest {
         return null;
     }
 
-    private void mockReadOperationalDataMethod() {
-        CompositeNode loadedCompositeNode = prepareCompositeNodeWithIetfInterfacesInterfacesData();
-        when(brokerFacade.readOperationalData(any(InstanceIdentifier.class))).thenReturn(loadedCompositeNode);
-    }
-
-    private void mockReadConfigurationDataMethod() {
-        CompositeNode loadedCompositeNode = prepareCompositeNodeWithIetfInterfacesInterfacesData();
-        when(brokerFacade.readConfigurationData(any(InstanceIdentifier.class))).thenReturn(loadedCompositeNode);
-    }
 }