+/*
+ * Copyright (c) 2016 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.restconf.restful.utils;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
+
+import com.google.common.util.concurrent.Futures;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.Response.Status;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.MockitoAnnotations;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
+import org.opendaylight.netconf.sal.restconf.impl.InstanceIdentifierContext;
+import org.opendaylight.netconf.sal.restconf.impl.RestconfDocumentedException;
+import org.opendaylight.netconf.sal.restconf.impl.RestconfError.ErrorTag;
+import org.opendaylight.netconf.sal.restconf.impl.RestconfError.ErrorType;
+import org.opendaylight.restconf.restful.transaction.TransactionVarsWrapper;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+
+public class DeleteDataTransactionUtilTest {
+ @Mock DOMDataReadWriteTransaction transaction;
+ @Mock InstanceIdentifierContext<?> context;
+
+ @Before
+ public void init() throws Exception {
+ MockitoAnnotations.initMocks(this);
+ Mockito.when(this.transaction.submit()).thenReturn(Futures.immediateCheckedFuture(null));
+ Mockito.when(context.getInstanceIdentifier()).thenReturn(YangInstanceIdentifier.EMPTY);
+ }
+
+ /**
+ * Test of successful DELETE operation.
+ */
+ @Test
+ public void deleteData() throws Exception {
+ // assert that data to delete exists
+ Mockito.when(this.transaction.exists(LogicalDatastoreType.CONFIGURATION, YangInstanceIdentifier.EMPTY))
+ .thenReturn(Futures.immediateCheckedFuture(Boolean.TRUE));
+
+ // test
+ final Response response = DeleteDataTransactionUtil.deleteData(
+ new TransactionVarsWrapper(this.context, null, this.transaction));
+
+ // assert success
+ assertEquals("Not expected response received", Status.OK.getStatusCode(), response.getStatus());
+ }
+
+ /**
+ * Negative test for DELETE operation when data to delete does not exist. Error 404 is expected.
+ */
+ @Test
+ public void deleteDataNegativeTest() throws Exception {
+ // assert that data to delete does NOT exist
+ Mockito.when(this.transaction.exists(LogicalDatastoreType.CONFIGURATION, YangInstanceIdentifier.EMPTY))
+ .thenReturn(Futures.immediateCheckedFuture(Boolean.FALSE));
+
+ // test and assert error
+ try {
+ DeleteDataTransactionUtil.deleteData(new TransactionVarsWrapper(this.context, null, this.transaction));
+ fail("Delete operation should fail due to missing data");
+ } catch (final RestconfDocumentedException e) {
+ assertEquals(ErrorType.PROTOCOL, e.getErrors().get(0).getErrorType());
+ assertEquals(ErrorTag.DATA_MISSING, e.getErrors().get(0).getErrorTag());
+ assertEquals(404, e.getErrors().get(0).getErrorTag().getStatusCode());
+ }
+ }
+}
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