[ONOS-3898/4069] Yang Utils Extension to support RPC/Notification/Choice/Case/Union
Change-Id: I405852caff3464719e8e586fa8e9ae9b6ed043ff
diff --git a/utils/yangutils/src/test/java/org/onosproject/yangutils/parser/impl/listeners/CaseListenerTest.java b/utils/yangutils/src/test/java/org/onosproject/yangutils/parser/impl/listeners/CaseListenerTest.java
new file mode 100644
index 0000000..2a132f9
--- /dev/null
+++ b/utils/yangutils/src/test/java/org/onosproject/yangutils/parser/impl/listeners/CaseListenerTest.java
@@ -0,0 +1,205 @@
+/*
+ * Copyright 2014-2016 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 static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.core.Is.is;
+import org.junit.Test;
+import org.onosproject.yangutils.datamodel.YangCase;
+import org.onosproject.yangutils.datamodel.YangChoice;
+import org.onosproject.yangutils.datamodel.YangContainer;
+import org.onosproject.yangutils.datamodel.YangLeaf;
+import org.onosproject.yangutils.datamodel.YangModule;
+import org.onosproject.yangutils.datamodel.YangNode;
+import org.onosproject.yangutils.datamodel.YangNodeType;
+import org.onosproject.yangutils.parser.exceptions.ParserException;
+import org.onosproject.yangutils.parser.impl.YangUtilsParserManager;
+
+import java.io.IOException;
+import java.util.ListIterator;
+
+/**
+ * Test cases for case listener.
+ */
+public class CaseListenerTest {
+
+ private final YangUtilsParserManager manager = new YangUtilsParserManager();
+
+ /**
+ * Checks multiple case statement.
+ */
+ @Test
+ public void processCaseStatement() throws IOException, ParserException {
+
+ YangNode node = manager.getDataModel("src/test/resources/CaseStatement.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("food"));
+
+ YangChoice yangChoice = (YangChoice) yangContainer.getChild();
+ assertThat(yangChoice.getName(), is("snack"));
+
+ YangCase yangCase1 = (YangCase) yangChoice.getChild();
+ assertThat(yangCase1.getName(), is("sports-arena"));
+
+ // Check whether leaf properties as set correctly.
+ ListIterator<YangLeaf> leafIterator1 = yangCase1.getListOfLeaf().listIterator();
+ YangLeaf leafInfo1 = leafIterator1.next();
+
+ assertThat(leafInfo1.getLeafName(), is("pretzel"));
+
+ YangCase yangCase2 = (YangCase) yangCase1.getNextSibling();
+ assertThat(yangCase2.getName(), is("late-night"));
+
+ // Check whether leaf properties as set correctly.
+ ListIterator<YangLeaf> leafIterator2 = yangCase2.getListOfLeaf().listIterator();
+ YangLeaf leafInfo2 = leafIterator2.next();
+
+ assertThat(leafInfo2.getLeafName(), is("chocolate"));
+ }
+
+ /**
+ * Checks duplicate case in choice.
+ */
+ @Test(expected = ParserException.class)
+ public void processDuplicateCaseInChoice() throws IOException, ParserException {
+
+ YangNode node = manager.getDataModel("src/test/resources/DuplicateCaseInChoice.yang");
+ }
+
+ /**
+ * Checks duplicate leaf at different hierarchy.
+ */
+ @Test(expected = ParserException.class)
+ public void processDuplicateLeafInHierarchy() throws IOException, ParserException {
+
+ YangNode node = manager.getDataModel("src/test/resources/DuplicateLeafInHierarchy.yang");
+ }
+
+ /**
+ * Checks duplicate leaf in different case within choice.
+ */
+ @Test(expected = ParserException.class)
+ public void processDuplicateLeafInChoice() throws IOException, ParserException {
+
+ YangNode node = manager.getDataModel("src/test/resources/DuplicateLeafInChoice.yang");
+ }
+
+ /**
+ * Checks same case within different choice.
+ */
+ @Test
+ public void processCaseStatementSameEntryDifferentChoice() throws IOException, ParserException {
+
+ YangNode node = manager.getDataModel("src/test/resources/CaseStatementSameEntryDifferentChoice.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("food"));
+
+ YangChoice yangChoice = (YangChoice) yangContainer.getChild();
+ assertThat(yangChoice.getName(), is("snack"));
+
+ YangCase yangCase1 = (YangCase) yangChoice.getChild();
+ assertThat(yangCase1.getName(), is("sports-arena"));
+
+ // Check whether leaf properties as set correctly.
+ ListIterator<YangLeaf> leafIterator1 = yangCase1.getListOfLeaf().listIterator();
+ YangLeaf leafInfo1 = leafIterator1.next();
+
+ assertThat(leafInfo1.getLeafName(), is("pretzel"));
+
+ YangChoice yangChoice2 = (YangChoice) yangChoice.getNextSibling();
+ assertThat(yangChoice2.getName(), is("lunch"));
+
+ YangCase yangCase2 = (YangCase) yangChoice2.getChild();
+ assertThat(yangCase2.getName(), is("sports-arena"));
+
+ // Check whether leaf properties as set correctly.
+ ListIterator<YangLeaf> leafIterator2 = yangCase2.getListOfLeaf().listIterator();
+ YangLeaf leafInfo2 = leafIterator2.next();
+
+ assertThat(leafInfo2.getLeafName(), is("chocolate"));
+ }
+
+ /**
+ * Checks case choice hierarchy.
+ */
+ @Test
+ public void processCaseChoiceHierarchy() throws IOException, ParserException {
+
+ YangNode node = manager.getDataModel("src/test/resources/CaseChoiceHierarchy.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("food"));
+
+ YangChoice yangChoice1 = (YangChoice) yangContainer.getChild();
+ assertThat(yangChoice1.getName(), is("snack"));
+
+ YangCase yangCase1 = (YangCase) yangChoice1.getChild();
+ assertThat(yangCase1.getName(), is("sports-arena"));
+
+ // Check whether leaf properties as set correctly.
+ ListIterator<YangLeaf> leafIterator1 = yangCase1.getListOfLeaf().listIterator();
+ YangLeaf leafInfo1 = leafIterator1.next();
+
+ assertThat(leafInfo1.getLeafName(), is("pretzel"));
+
+ YangCase yangCase2 = (YangCase) yangCase1.getNextSibling();
+ assertThat(yangCase2.getName(), is("late-night"));
+
+ YangChoice yangChoice2 = (YangChoice) yangCase2.getChild();
+ assertThat(yangChoice2.getName(), is("dinner"));
+
+ YangCase yangCase3 = (YangCase) yangChoice2.getChild();
+ assertThat(yangCase3.getName(), is("late-night"));
+
+ // Check whether leaf properties as set correctly.
+ ListIterator<YangLeaf> leafIterator2 = yangCase3.getListOfLeaf().listIterator();
+ YangLeaf leafInfo2 = leafIterator2.next();
+ assertThat(leafInfo2.getLeafName(), is("beer"));
+ }
+}
diff --git a/utils/yangutils/src/test/java/org/onosproject/yangutils/parser/impl/listeners/ChoiceListenerTest.java b/utils/yangutils/src/test/java/org/onosproject/yangutils/parser/impl/listeners/ChoiceListenerTest.java
new file mode 100644
index 0000000..68400b9
--- /dev/null
+++ b/utils/yangutils/src/test/java/org/onosproject/yangutils/parser/impl/listeners/ChoiceListenerTest.java
@@ -0,0 +1,128 @@
+/*
+ * Copyright 2014-2016 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 static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.core.Is.is;
+import org.junit.Test;
+import org.onosproject.yangutils.datamodel.YangChoice;
+import org.onosproject.yangutils.datamodel.YangContainer;
+import org.onosproject.yangutils.datamodel.YangModule;
+import org.onosproject.yangutils.datamodel.YangNode;
+import org.onosproject.yangutils.datamodel.YangNodeType;
+import org.onosproject.yangutils.parser.exceptions.ParserException;
+import org.onosproject.yangutils.parser.impl.YangUtilsParserManager;
+
+import java.io.IOException;
+
+/**
+ * Test cases for choice listener.
+ */
+public class ChoiceListenerTest {
+
+ private final YangUtilsParserManager manager = new YangUtilsParserManager();
+
+ /**
+ * Checks choice statement without body.
+ */
+ @Test
+ public void processChoiceStatementWithoutBody() throws IOException, ParserException {
+
+ YangNode node = manager.getDataModel("src/test/resources/ChoiceStatementWithoutBody.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("food"));
+
+ YangChoice yangChoice = (YangChoice) yangContainer.getChild();
+ assertThat(yangChoice.getName(), is("snack"));
+ }
+
+ /**
+ * Checks choice statement with stmt end.
+ */
+ @Test
+ public void processChoiceStatementWithStmtend() throws IOException, ParserException {
+
+ YangNode node = manager.getDataModel("src/test/resources/ChoiceStatementWithStmtend.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("food"));
+
+ YangChoice yangChoice = (YangChoice) yangContainer.getChild();
+ assertThat(yangChoice.getName(), is("snack"));
+ }
+
+ /**
+ * Checks choice statement duplicate entry.
+ */
+ @Test(expected = ParserException.class)
+ public void processChoiceStatementDuplicateEntry() throws IOException, ParserException {
+
+ YangNode node = manager.getDataModel("src/test/resources/ChoiceStatementDuplicateEntry.yang");
+ }
+
+ /**
+ * Checks choice statement with same entry in two different container.
+ */
+ @Test
+ public void processChoiceStatementSameEntryDifferentContainer() throws IOException, ParserException {
+
+ YangNode node = manager.getDataModel("src/test/resources/ChoiceStatementSameEntryDifferentContainer.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 yangContainer1 = (YangContainer) yangNode.getChild();
+ assertThat(yangContainer1.getName(), is("food1"));
+
+ YangChoice yangChoice1 = (YangChoice) yangContainer1.getChild();
+ assertThat(yangChoice1.getName(), is("snack"));
+
+ YangContainer yangContainer2 = (YangContainer) yangNode.getChild().getNextSibling();
+ assertThat(yangContainer2.getName(), is("food2"));
+
+ YangChoice yangChoice2 = (YangChoice) yangContainer2.getChild();
+ assertThat(yangChoice2.getName(), is("snack"));
+ }
+}
diff --git a/utils/yangutils/src/test/resources/CaseChoiceHierarchy.yang b/utils/yangutils/src/test/resources/CaseChoiceHierarchy.yang
new file mode 100644
index 0000000..16b4047
--- /dev/null
+++ b/utils/yangutils/src/test/resources/CaseChoiceHierarchy.yang
@@ -0,0 +1,23 @@
+module Test {
+ yang-version 1;
+ namespace http://huawei.com;
+ prefix Ant;
+ container food {
+ choice snack {
+ case sports-arena {
+ leaf pretzel {
+ type empty;
+ }
+ }
+ case late-night {
+ choice dinner {
+ case late-night {
+ leaf beer {
+ type empty;
+ }
+ }
+ }
+ }
+ }
+ }
+}
diff --git a/utils/yangutils/src/test/resources/CaseStatement.yang b/utils/yangutils/src/test/resources/CaseStatement.yang
new file mode 100644
index 0000000..bb3f6c9
--- /dev/null
+++ b/utils/yangutils/src/test/resources/CaseStatement.yang
@@ -0,0 +1,26 @@
+module Test {
+ yang-version 1;
+ namespace http://huawei.com;
+ prefix Ant;
+ container food {
+ choice snack {
+ case sports-arena {
+ leaf pretzel {
+ type empty;
+ }
+ leaf beer {
+ type empty;
+ }
+ }
+ case late-night {
+ leaf chocolate {
+ type enumeration {
+ enum dark;
+ enum milk;
+ enum first-available;
+ }
+ }
+ }
+ }
+ }
+}
diff --git a/utils/yangutils/src/test/resources/CaseStatementSameEntryDifferentChoice.yang b/utils/yangutils/src/test/resources/CaseStatementSameEntryDifferentChoice.yang
new file mode 100644
index 0000000..b42cdf9
--- /dev/null
+++ b/utils/yangutils/src/test/resources/CaseStatementSameEntryDifferentChoice.yang
@@ -0,0 +1,28 @@
+module Test {
+ yang-version 1;
+ namespace http://huawei.com;
+ prefix Ant;
+ container food {
+ choice snack {
+ case sports-arena {
+ leaf pretzel {
+ type empty;
+ }
+ leaf beer {
+ type empty;
+ }
+ }
+ }
+ choice lunch {
+ case sports-arena {
+ leaf chocolate {
+ type enumeration {
+ enum dark;
+ enum milk;
+ enum first-available;
+ }
+ }
+ }
+ }
+ }
+}
diff --git a/utils/yangutils/src/test/resources/ChoiceStatementDuplicateEntry.yang b/utils/yangutils/src/test/resources/ChoiceStatementDuplicateEntry.yang
new file mode 100644
index 0000000..d2a6371
--- /dev/null
+++ b/utils/yangutils/src/test/resources/ChoiceStatementDuplicateEntry.yang
@@ -0,0 +1,10 @@
+module Test {
+ yang-version 1;
+ namespace http://huawei.com;
+ prefix Ant;
+ container food {
+ choice snack;
+ choice lunch;
+ choice snack;
+ }
+}
diff --git a/utils/yangutils/src/test/resources/ChoiceStatementSameEntryDifferentContainer.yang b/utils/yangutils/src/test/resources/ChoiceStatementSameEntryDifferentContainer.yang
new file mode 100644
index 0000000..39ba626
--- /dev/null
+++ b/utils/yangutils/src/test/resources/ChoiceStatementSameEntryDifferentContainer.yang
@@ -0,0 +1,13 @@
+module Test {
+ yang-version 1;
+ namespace http://huawei.com;
+ prefix Ant;
+ container food1 {
+ choice snack;
+ choice lunch;
+ }
+ container food2 {
+ choice snack;
+ choice lunch;
+ }
+}
diff --git a/utils/yangutils/src/test/resources/ChoiceStatementWithStmtend.yang b/utils/yangutils/src/test/resources/ChoiceStatementWithStmtend.yang
new file mode 100644
index 0000000..4b85f59
--- /dev/null
+++ b/utils/yangutils/src/test/resources/ChoiceStatementWithStmtend.yang
@@ -0,0 +1,8 @@
+module Test {
+ yang-version 1;
+ namespace http://huawei.com;
+ prefix Ant;
+ container food {
+ choice snack;
+ }
+}
diff --git a/utils/yangutils/src/test/resources/ChoiceStatementWithoutBody.yang b/utils/yangutils/src/test/resources/ChoiceStatementWithoutBody.yang
new file mode 100644
index 0000000..2de7787
--- /dev/null
+++ b/utils/yangutils/src/test/resources/ChoiceStatementWithoutBody.yang
@@ -0,0 +1,9 @@
+module Test {
+ yang-version 1;
+ namespace http://huawei.com;
+ prefix Ant;
+ container food {
+ choice snack {
+ }
+ }
+}
diff --git a/utils/yangutils/src/test/resources/DuplicateCaseInChoice.yang b/utils/yangutils/src/test/resources/DuplicateCaseInChoice.yang
new file mode 100644
index 0000000..a7b6b50
--- /dev/null
+++ b/utils/yangutils/src/test/resources/DuplicateCaseInChoice.yang
@@ -0,0 +1,26 @@
+module Test {
+ yang-version 1;
+ namespace http://huawei.com;
+ prefix Ant;
+ container food {
+ choice snack {
+ case sports-arena {
+ leaf pretzel {
+ type empty;
+ }
+ leaf beer {
+ type empty;
+ }
+ }
+ case sports-arena {
+ leaf chocolate {
+ type enumeration {
+ enum dark;
+ enum milk;
+ enum first-available;
+ }
+ }
+ }
+ }
+ }
+}
diff --git a/utils/yangutils/src/test/resources/DuplicateLeafInChoice.yang b/utils/yangutils/src/test/resources/DuplicateLeafInChoice.yang
new file mode 100644
index 0000000..f951c7f
--- /dev/null
+++ b/utils/yangutils/src/test/resources/DuplicateLeafInChoice.yang
@@ -0,0 +1,21 @@
+module Test {
+ yang-version 1;
+ namespace http://huawei.com;
+ prefix Ant;
+ container food {
+ choice snack {
+ case sports-arena {
+ leaf pretzel {
+ type empty;
+ }
+ leaf beer {
+ type empty;
+ }
+ }
+ case late-night {
+ leaf pretzel {
+ type empty;
+ }
+ }
+ }
+}
diff --git a/utils/yangutils/src/test/resources/DuplicateLeafInHierarchy.yang b/utils/yangutils/src/test/resources/DuplicateLeafInHierarchy.yang
new file mode 100644
index 0000000..c727cb7
--- /dev/null
+++ b/utils/yangutils/src/test/resources/DuplicateLeafInHierarchy.yang
@@ -0,0 +1,23 @@
+module Test {
+ yang-version 1;
+ namespace http://huawei.com;
+ prefix Ant;
+ container food {
+ choice snack {
+ case sports-arena {
+ leaf pretzel {
+ type empty;
+ }
+ }
+ case late-night {
+ choice lunch {
+ case late {
+ leaf pretzel {
+ type empty;
+ }
+ }
+ }
+ }
+ }
+ }
+}
diff --git a/utils/yangutils/src/test/resources/ShortCaseListenerWithContainer.yang b/utils/yangutils/src/test/resources/ShortCaseListenerWithContainer.yang
new file mode 100644
index 0000000..0e4ff2d
--- /dev/null
+++ b/utils/yangutils/src/test/resources/ShortCaseListenerWithContainer.yang
@@ -0,0 +1,15 @@
+module Test {
+ yang-version 1;
+ namespace http://huawei.com;
+ prefix Ant;
+ container food {
+ choice snack {
+ container sports-arena {
+ leaf pretzel {
+ type empty;
+ }
+ }
+ }
+ }
+ }
+}
diff --git a/utils/yangutils/src/test/resources/ShortCaseListenerWithList.yang b/utils/yangutils/src/test/resources/ShortCaseListenerWithList.yang
new file mode 100644
index 0000000..2ba25d9
--- /dev/null
+++ b/utils/yangutils/src/test/resources/ShortCaseListenerWithList.yang
@@ -0,0 +1,16 @@
+module Test {
+ yang-version 1;
+ namespace http://huawei.com;
+ prefix Ant;
+ container food {
+ choice snack {
+ list sports-arena {
+ key "pretzel";
+ leaf pretzel {
+ type int32;
+ }
+ }
+ }
+ }
+ }
+}