| /* |
| * Copyright 2016-present 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; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onosproject.yangutils.datamodel.YangNode; |
| import org.onosproject.yangutils.parser.exceptions.ParserException; |
| |
| import java.io.BufferedWriter; |
| import java.io.File; |
| import java.io.FileWriter; |
| import java.io.IOException; |
| |
| /** |
| * Test case for testing YANG utils parser manager. |
| */ |
| public class YangUtilsParserManagerTest { |
| |
| YangUtilsParserManager manager = new YangUtilsParserManager(); |
| File file; |
| BufferedWriter out; |
| |
| @Before |
| public void setUp() throws Exception { |
| file = new File("demo.yang"); |
| out = new BufferedWriter(new FileWriter(file)); |
| } |
| @After |
| public void tearDown() throws Exception { |
| file.delete(); |
| } |
| |
| /** |
| * This test case checks whether the null pointer exception is generated |
| * when the input YANG file is null. |
| */ |
| @Test(expected = NullPointerException.class) |
| public void getDataModelNullFileTest() throws IOException, ParserException { |
| YangUtilsParserManager manager = new YangUtilsParserManager(); |
| YangNode node = manager.getDataModel(null); |
| } |
| |
| /** |
| * This test case checks whether the io exception is generated |
| * when the input YANG file is non existent. |
| */ |
| @Test(expected = ParserException.class) |
| public void getDataModelNonExistentFileTest() throws IOException, ParserException { |
| |
| YangUtilsParserManager manager = new YangUtilsParserManager(); |
| YangNode node = manager.getDataModel("nonexistent.yang"); |
| } |
| |
| /** |
| * This test case checks if the input YANG file is correct no exception |
| * should be generated. |
| */ |
| @Test |
| public void getDataModelCorrectFileTest() throws IOException, ParserException { |
| |
| out.write("module ONOS {\n"); |
| out.write("yang-version 1;\n"); |
| out.write("namespace urn:ietf:params:xml:ns:yang:ietf-ospf;\n"); |
| out.write("prefix On;\n"); |
| out.write("}\n"); |
| out.close(); |
| |
| YangNode node = manager.getDataModel("demo.yang"); |
| } |
| |
| /** |
| * This test case checks if the input YANG file with wrong YANG constructs |
| * than parser exception should be generated. |
| */ |
| @Test(expected = ParserException.class) |
| public void getDataModelIncorrectFileTest() throws IOException, ParserException { |
| |
| out.write("module ONOS {\n"); |
| out.write("yang-version 1\n"); |
| out.write("namespace urn:ietf:params:xml:ns:yang:ietf-ospf;\n"); |
| out.write("prefix On;\n"); |
| out.write("}\n"); |
| out.close(); |
| |
| YangNode node = manager.getDataModel("demo.yang"); |
| } |
| } |