Populate data/ hierarchy

[yangtools.git] / data / yang-data-impl / src / test / java / org / opendaylight / yangtools / yang / data / impl / leafref / context / LeafRefContextTest.java

diff --git a/data/yang-data-impl/src/test/java/org/opendaylight/yangtools/yang/data/impl/leafref/context/LeafRefContextTest.java b/data/yang-data-impl/src/test/java/org/opendaylight/yangtools/yang/data/impl/leafref/context/LeafRefContextTest.java
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index 0000000..e9c650f
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+++ b/data/yang-data-impl/src/test/java/org/opendaylight/yangtools/yang/data/impl/leafref/context/LeafRefContextTest.java
@@ -0,0 +1,89 @@
+/*
+ * 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.yangtools.yang.data.impl.leafref.context;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import java.util.Map;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.common.QNameModule;
+import org.opendaylight.yangtools.yang.data.impl.leafref.LeafRefContext;
+import org.opendaylight.yangtools.yang.data.impl.leafref.LeafRefContextUtils;
+import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
+import org.opendaylight.yangtools.yang.model.api.Module;
+import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
+
+public class LeafRefContextTest {
+    private static EffectiveModelContext context;
+    private static Module rootMod;
+    private static QNameModule root;
+    private static LeafRefContext rootLeafRefContext;
+
+    @BeforeClass
+    public static void init() {
+        context = YangParserTestUtils.parseYangResourceDirectory("/leafref-context-test/correct-modules");
+
+        for (final Module module : context.getModules()) {
+            if (module.getName().equals("leafref-test2")) {
+                rootMod = module;
+            }
+        }
+
+        root = rootMod.getQNameModule();
+        rootLeafRefContext = LeafRefContext.create(context);
+    }
+
+    @AfterClass
+    public static void cleanup() {
+        context = null;
+        root = null;
+        rootMod = null;
+        rootLeafRefContext = null;
+    }
+
+    @Test
+    public void test() {
+
+        final QName q1 = QName.create(root, "ref1");
+        final QName q2 = QName.create(root, "leaf1");
+        final QName q3 = QName.create(root, "cont1");
+        final QName q4 = QName.create(root, "cont2");
+        final QName q5 = QName.create(root, "list1");
+        final QName q6 = QName.create(root, "name");
+
+        final DataSchemaNode leafRefNode = rootMod.findDataChildByName(q1).get();
+        final DataSchemaNode targetNode = rootMod.findDataChildByName(q2).get();
+        final DataSchemaNode cont1Node = rootMod.findDataChildByName(q3).get();
+        final DataSchemaNode cont2Node = rootMod.findDataChildByName(q4).get();
+        final DataSchemaNode name1Node = rootMod.findDataChildByName(q3, q5, q6).get();
+
+        assertTrue(LeafRefContextUtils.isLeafRef(leafRefNode, rootLeafRefContext));
+        assertFalse(LeafRefContextUtils.isLeafRef(targetNode, rootLeafRefContext));
+
+        assertTrue(LeafRefContextUtils.hasLeafRefChild(cont1Node, rootLeafRefContext));
+        assertFalse(LeafRefContextUtils.hasLeafRefChild(leafRefNode, rootLeafRefContext));
+
+        assertTrue(LeafRefContextUtils.isReferencedByLeafRef(targetNode, rootLeafRefContext));
+        assertFalse(LeafRefContextUtils.isReferencedByLeafRef(leafRefNode, rootLeafRefContext));
+
+        assertTrue(LeafRefContextUtils.hasChildReferencedByLeafRef(cont2Node, rootLeafRefContext));
+        assertFalse(LeafRefContextUtils.hasChildReferencedByLeafRef(leafRefNode, rootLeafRefContext));
+
+        Map<QName, LeafRefContext> leafRefs = LeafRefContextUtils.getAllLeafRefsReferencingThisNode(name1Node,
+                rootLeafRefContext);
+        assertEquals(4, leafRefs.size());
+        leafRefs = LeafRefContextUtils.getAllLeafRefsReferencingThisNode(leafRefNode, rootLeafRefContext);
+        assertTrue(leafRefs.isEmpty());
+    }
+}