Add JUnit testing for RouterHandler class.

Change-Id: Ieee8ebd34e409dc2e4d1c854576dd8a9ddc78c0a
Signed-off-by: Alexis de Talhouët <adetalhouet@inocybe.com>

diff --git a/openstack/net-virt/src/test/java/org/opendaylight/ovsdb/openstack/netvirt/RouterHandlerTest.java b/openstack/net-virt/src/test/java/org/opendaylight/ovsdb/openstack/netvirt/RouterHandlerTest.java
new file mode 100644 (file)
index 0000000..79b170b
--- /dev/null
+++ b/openstack/net-virt/src/test/java/org/opendaylight/ovsdb/openstack/netvirt/RouterHandlerTest.java
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2015 Inocybe 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.ovsdb.openstack.netvirt;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import java.net.HttpURLConnection;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.runners.MockitoJUnitRunner;
+import org.opendaylight.neutron.spi.NeutronRouter;
+import org.opendaylight.neutron.spi.NeutronRouter_Interface;
+import org.opendaylight.ovsdb.openstack.netvirt.api.Action;
+import org.opendaylight.ovsdb.openstack.netvirt.impl.NeutronL3Adapter;
+
+/**
+ * Unit test fort {@link RouterHandler}
+ */
+@RunWith(MockitoJUnitRunner.class)
+public class RouterHandlerTest {
+
+    @InjectMocks RouterHandler routerHandler;
+
+    @Mock NeutronL3Adapter neutronL3Adapter;
+
+    @Test
+    public void testCanCreateRouter() {
+        assertEquals("Error, canCreateRouter() did not return the correct HTTP flag", HttpURLConnection.HTTP_OK, routerHandler.canCreateRouter(mock(NeutronRouter.class)));
+    }
+
+    @Test
+    public void testCanUpdateRouter() {
+        assertEquals("Error, canUpdateRouter() did not return the correct HTTP flag", HttpURLConnection.HTTP_OK, routerHandler.canUpdateRouter(mock(NeutronRouter.class), mock(NeutronRouter.class)));
+    }
+
+    @Test
+    public void testCanDeleteRouter() {
+        assertEquals("Error, canDeleteRouter() did not return the correct HTTP flag", HttpURLConnection.HTTP_OK, routerHandler.canDeleteRouter(mock(NeutronRouter.class)));
+    }
+
+    @Test
+    public void testCanAttachAndDettachInterface() {
+        NeutronRouter router = mock(NeutronRouter.class);
+        when(router.getName()).thenReturn("router_name");
+
+        NeutronRouter_Interface routerInterface = mock(NeutronRouter_Interface.class);
+        when(routerInterface.getPortUUID()).thenReturn("portUUID");
+        when(routerInterface.getSubnetUUID()).thenReturn("subnetUUID");
+
+        assertEquals("Error, canAttachInterface() did not return the correct HTTP flag", HttpURLConnection.HTTP_OK, routerHandler.canAttachInterface(router, routerInterface));
+        assertEquals("Error, canDetachInterface() did not return the correct HTTP flag", HttpURLConnection.HTTP_OK, routerHandler.canDetachInterface(router, routerInterface));
+    }
+
+    @Test
+    public void testProcessEvent() {
+        NorthboundEvent ev = mock(NorthboundEvent.class);
+
+        when(ev.getAction()).thenReturn(Action.UPDATE);
+        when(ev.getRouter()).thenReturn(mock(NeutronRouter.class));
+        when(ev.getRouterInterface())
+                                .thenReturn(null)
+                                .thenReturn(mock(NeutronRouter_Interface.class));
+
+        routerHandler.processEvent(ev);
+        verify(neutronL3Adapter, times(1)).handleNeutronRouterEvent(ev.getRouter(), Action.UPDATE);
+        routerHandler.processEvent(ev);
+        verify(neutronL3Adapter, times(1)).handleNeutronRouterInterfaceEvent(ev.getRouter(), ev.getRouterInterface(), Action.UPDATE);
+    }
+}