+/*
+ * Copyright (c) 2015 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.yangtools.yang.data.impl.schema.tree;
+
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes.leafNode;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode;
+import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataValidationFailedException;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.TreeType;
+import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
+import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
+
+public class CaseExclusionTest {
+
+ private SchemaContext schemaContext;
+
+ @Before
+ public void prepare() throws ReactorException {
+ schemaContext = RetestModel.createTestContext("/case-exclusion-test.yang");
+ assertNotNull("Schema context must not be null.", schemaContext);
+ }
+
+ private InMemoryDataTree initDataTree() {
+ InMemoryDataTree inMemoryDataTree = (InMemoryDataTree) InMemoryDataTreeFactory.getInstance().create(
+ TreeType.CONFIGURATION);
+ inMemoryDataTree.setSchemaContext(schemaContext);
+ return inMemoryDataTree;
+ }
+
+ @Test
+ public void testCorrectCaseWrite() throws DataValidationFailedException {
+ final InMemoryDataTree inMemoryDataTree = initDataTree();
+ final NodeIdentifier choice1Id = new NodeIdentifier(QName.create(TestModel.TEST_QNAME, "choice1"));
+
+ final ContainerNode container = Builders
+ .containerBuilder()
+ .withNodeIdentifier(new NodeIdentifier(TestModel.TEST_QNAME))
+ .withChild(
+ Builders.choiceBuilder().withNodeIdentifier(choice1Id)
+ .withChild(leafNode(QName.create(TestModel.TEST_QNAME, "case1-leaf1"), "leaf-value"))
+ .build()).build();
+ final InMemoryDataTreeModification modificationTree = inMemoryDataTree.takeSnapshot().newModification();
+ modificationTree.write(TestModel.TEST_PATH, container);
+ modificationTree.ready();
+
+ inMemoryDataTree.validate(modificationTree);
+ final DataTreeCandidate prepare = inMemoryDataTree.prepare(modificationTree);
+ inMemoryDataTree.commit(prepare);
+ }
+
+ @Test(expected = IllegalArgumentException.class)
+ public void testCaseExclusion() throws DataValidationFailedException {
+ final InMemoryDataTree inMemoryDataTree = initDataTree();
+ final NodeIdentifier choice1Id = new NodeIdentifier(QName.create(TestModel.TEST_QNAME, "choice1"));
+
+ final ContainerNode container = Builders
+ .containerBuilder()
+ .withNodeIdentifier(new NodeIdentifier(TestModel.TEST_QNAME))
+ .withChild(
+ Builders.choiceBuilder()
+ .withNodeIdentifier(choice1Id)
+ .withChild(leafNode(QName.create(TestModel.TEST_QNAME, "case1-leaf1"), "leaf-value"))
+ .withChild(
+ ImmutableNodes.containerNode(QName.create(TestModel.TEST_QNAME, "case2-cont")))
+ .build()).build();
+ try {
+ final InMemoryDataTreeModification modificationTree = inMemoryDataTree.takeSnapshot().newModification();
+ modificationTree.write(TestModel.TEST_PATH, container);
+ modificationTree.ready();
+
+ inMemoryDataTree.validate(modificationTree);
+ final DataTreeCandidate prepare = inMemoryDataTree.prepare(modificationTree);
+ inMemoryDataTree.commit(prepare);
+ } catch (IllegalArgumentException e) {
+ assertTrue(e.getMessage().contains("implies non-presence of child"));
+ throw e;
+ }
+ }
+
+ @Test(expected = IllegalArgumentException.class)
+ public void testCaseExclusionOnChoiceWrite() throws DataValidationFailedException {
+ final InMemoryDataTree inMemoryDataTree = initDataTree();
+ // Container write
+ final ContainerNode container = Builders.containerBuilder()
+ .withNodeIdentifier(new NodeIdentifier(TestModel.TEST_QNAME)).build();
+
+ final InMemoryDataTreeModification modificationTree1 = inMemoryDataTree.takeSnapshot().newModification();
+ modificationTree1.write(TestModel.TEST_PATH, container);
+ modificationTree1.ready();
+
+ inMemoryDataTree.validate(modificationTree1);
+ final DataTreeCandidate prepare1 = inMemoryDataTree.prepare(modificationTree1);
+ inMemoryDataTree.commit(prepare1);
+
+ // Choice write
+ final NodeIdentifier choice1Id = new NodeIdentifier(QName.create(TestModel.TEST_QNAME, "choice1"));
+ final ChoiceNode choice = Builders.choiceBuilder().withNodeIdentifier(choice1Id)
+ .withChild(leafNode(QName.create(TestModel.TEST_QNAME, "case1-leaf1"), "leaf-value"))
+ .withChild(ImmutableNodes.containerNode(QName.create(TestModel.TEST_QNAME, "case2-cont"))).build();
+
+ try {
+ final InMemoryDataTreeModification modificationTree2 = inMemoryDataTree.takeSnapshot().newModification();
+ modificationTree2.write(TestModel.TEST_PATH.node(choice1Id), choice);
+ modificationTree2.ready();
+
+ inMemoryDataTree.validate(modificationTree2);
+
+ final DataTreeCandidate prepare2 = inMemoryDataTree.prepare(modificationTree2);
+ inMemoryDataTree.commit(prepare2);
+ } catch (IllegalArgumentException e) {
+ assertTrue(e.getMessage().contains("implies non-presence of child"));
+ throw e;
+ }
+ }
+}