[ONOS-3894, 4071] YANG Advanced Construct Union & Grouping
Change-Id: I0f828adb5884c2d7b6e4120f9843c416608ae5e7
diff --git a/utils/yangutils/src/test/java/org/onosproject/yangutils/parser/impl/listeners/UsesListenerTest.java b/utils/yangutils/src/test/java/org/onosproject/yangutils/parser/impl/listeners/UsesListenerTest.java
new file mode 100644
index 0000000..56c6cdd
--- /dev/null
+++ b/utils/yangutils/src/test/java/org/onosproject/yangutils/parser/impl/listeners/UsesListenerTest.java
@@ -0,0 +1,122 @@
+/*
+ * Copyright 2016 Open Networking Laboratory
+ *
+ * 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 org.onosproject.yangutils.parser.impl.listeners;
+
+import java.io.IOException;
+import org.junit.Test;
+import org.onosproject.yangutils.datamodel.YangContainer;
+import org.onosproject.yangutils.datamodel.YangList;
+import org.onosproject.yangutils.datamodel.YangModule;
+import org.onosproject.yangutils.datamodel.YangNode;
+import org.onosproject.yangutils.datamodel.YangNodeType;
+import org.onosproject.yangutils.datamodel.YangStatusType;
+import org.onosproject.yangutils.datamodel.YangUses;
+import org.onosproject.yangutils.parser.exceptions.ParserException;
+import org.onosproject.yangutils.parser.impl.YangUtilsParserManager;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.core.Is.is;
+
+/**
+ * Test cases for testing uses listener.
+ */
+public class UsesListenerTest {
+
+ private final YangUtilsParserManager manager = new YangUtilsParserManager();
+
+ /**
+ * Checks uses statement inside module.
+ */
+ @Test
+ public void processUsesInModule() throws IOException, ParserException {
+
+ YangNode node = manager.getDataModel("src/test/resources/UsesInModule.yang");
+
+ // Check whether the data model tree returned is of type module.
+ assertThat((node instanceof YangModule), is(true));
+
+ // Check whether the node type is set properly to module.
+ assertThat(node.getNodeType(), is(YangNodeType.MODULE_NODE));
+
+ // Check whether the module name is set correctly.
+ YangModule yangNode = (YangModule) node;
+ assertThat(yangNode.getName(), is("Test"));
+
+ YangUses yangUses = (YangUses) yangNode.getChild();
+ assertThat(yangUses.getName(), is("endpoint"));
+ }
+
+ /**
+ * Checks uses statement inside container.
+ */
+ @Test
+ public void processUsesInContainer() throws IOException, ParserException {
+
+ YangNode node = manager.getDataModel("src/test/resources/UsesInContainer.yang");
+
+ // Check whether the data model tree returned is of type module.
+ assertThat((node instanceof YangModule), is(true));
+
+ // Check whether the node type is set properly to module.
+ assertThat(node.getNodeType(), is(YangNodeType.MODULE_NODE));
+
+ // Check whether the module name is set correctly.
+ YangModule yangNode = (YangModule) node;
+ assertThat(yangNode.getName(), is("Test"));
+
+ YangContainer yangContainer = (YangContainer) yangNode.getChild();
+ assertThat(yangContainer.getName(), is("valid"));
+
+ YangUses yangUses = (YangUses) yangContainer.getChild();
+ assertThat(yangUses.getName(), is("endpoint"));
+
+ // Check attributes associated with uses.
+ assertThat(yangUses.getStatus(), is(YangStatusType.CURRENT));
+ assertThat(yangUses.getReference(), is("\"RFC 6020\""));
+ assertThat(yangUses.getDescription(), is("\"grouping under test\""));
+ }
+
+ /**
+ * Checks uses statement inside list.
+ */
+ @Test
+ public void processUsesInList() throws IOException, ParserException {
+
+ YangNode node = manager.getDataModel("src/test/resources/UsesInList.yang");
+
+ // Check whether the data model tree returned is of type module.
+ assertThat((node instanceof YangModule), is(true));
+
+ // Check whether the node type is set properly to module.
+ assertThat(node.getNodeType(), is(YangNodeType.MODULE_NODE));
+
+ // Check whether the module name is set correctly.
+ YangModule yangNode = (YangModule) node;
+ assertThat(yangNode.getName(), is("Test"));
+
+ YangList yangList = (YangList) yangNode.getChild();
+ assertThat(yangList.getName(), is("valid"));
+
+ YangUses yangUses = (YangUses) yangList.getChild();
+ assertThat(yangUses.getName(), is("endpoint"));
+
+ // Check attributes associated with uses.
+ assertThat(yangUses.getStatus(), is(YangStatusType.CURRENT));
+ assertThat(yangUses.getReference(), is("\"RFC 6020\""));
+ assertThat(yangUses.getDescription(), is("\"grouping under test\""));
+ }
+}