1 files changed, 129 insertions, 0 deletions
diff --git a/infra/cfg-init/src/test/java/io/fd/honeycomb/data/init/RestoringInitializerTest.java b/infra/cfg-init/src/test/java/io/fd/honeycomb/data/init/RestoringInitializerTest.java
new file mode 100644
index 000000000..e4f163901
--- /dev/null
+++ b/infra/cfg-init/src/test/java/io/fd/honeycomb/data/init/RestoringInitializerTest.java
@@ -0,0 +1,129 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.honeycomb.data.init;
+
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyZeroInteractions;
+import static org.mockito.Mockito.when;
+
+import com.google.common.util.concurrent.Futures;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.NoSuchFileException;
+import java.nio.file.Path;
+import java.util.Collections;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
+import org.opendaylight.controller.sal.core.api.model.SchemaService;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+
+public class RestoringInitializerTest {
+
+    @Mock
+    private SchemaService schemaService;
+    @Mock
+    private DOMDataBroker dataTree;
+    @Mock
+    private RestoringInitializer.JsonReader jsonReader;
+    @Mock
+    private ContainerNode data;
+    @Mock
+    private DOMDataWriteTransaction writeTx;
+    private Path path;
+    private YangInstanceIdentifier.NodeIdentifier nodeId =
+            new YangInstanceIdentifier.NodeIdentifier(QName.create("namespace", "data"));
+
+    @Before
+    public void setUp() throws Exception {
+        MockitoAnnotations.initMocks(this);
+        path = Files.createTempFile("hc", "restoretest");
+        when(jsonReader.readData(any(SchemaContext.class), any(Path.class))).thenReturn(data);
+        when(dataTree.newWriteOnlyTransaction()).thenReturn(writeTx);
+        when(writeTx.submit()).thenReturn(Futures.immediateCheckedFuture(null));
+        when(data.getValue()).thenReturn(Collections.singleton(data));
+        when(data.getIdentifier()).thenReturn(nodeId);
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        try {
+            Files.delete(path);
+        } catch (NoSuchFileException e) {
+            // ignoring, if the file does not exist already, never mind
+        }
+    }
+
+    @Test
+    public void testPutOper() throws Exception {
+        final RestoringInitializer init =
+                new RestoringInitializer(schemaService, path, dataTree,
+                        RestoringInitializer.RestorationType.Put, LogicalDatastoreType.OPERATIONAL, jsonReader);
+
+        init.initialize();
+
+        verify(schemaService).getGlobalContext();
+        verify(jsonReader).readData(any(SchemaContext.class), any(Path.class));
+
+        verify(dataTree).newWriteOnlyTransaction();
+        verify(writeTx).put(LogicalDatastoreType.OPERATIONAL, YangInstanceIdentifier.create(nodeId), data);
+        verify(writeTx).submit();
+    }
+
+    @Test
+    public void testMergeConfig() throws Exception {
+        final RestoringInitializer init =
+                new RestoringInitializer(schemaService, path, dataTree,
+                        RestoringInitializer.RestorationType.Merge, LogicalDatastoreType.CONFIGURATION, jsonReader);
+
+        init.initialize();
+
+        verify(writeTx).merge(LogicalDatastoreType.CONFIGURATION, YangInstanceIdentifier.create(nodeId), data);
+    }
+
+    @Test
+    public void testNoRestore() throws Exception {
+        Files.delete(path);
+        final RestoringInitializer init =
+                new RestoringInitializer(schemaService, path, dataTree,
+                        RestoringInitializer.RestorationType.Merge, LogicalDatastoreType.CONFIGURATION, jsonReader);
+
+        init.initialize();
+
+        verifyZeroInteractions(writeTx);
+    }
+
+    @Test(expected = DataTreeInitializer.InitializeException.class)
+    public void testFail() throws Exception {
+        when(jsonReader.readData(any(SchemaContext.class), any(Path.class))).thenThrow(new IOException("t"));
+
+        final RestoringInitializer init =
+                new RestoringInitializer(schemaService, path, dataTree,
+                        RestoringInitializer.RestorationType.Merge, LogicalDatastoreType.CONFIGURATION, jsonReader);
+
+        init.initialize();
+    }
+}
+\ No newline at end of file