nemo-impl/src/test/java/org/opendaylight/nemo/user/vnspacemanager/languagestyle/NEMOParse/SimpleCharStreamTest.java

   1 /*
   2  * Copyright (c) 2015 Huawei, Inc. and others. All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 /* Generated By:JavaCC: Do not edit this line. SimpleCharStream.java Version 5.0 */
   9 /* JavaCCOptions:STATIC=true,SUPPORT_CLASS_VISIBILITY_PUBLIC=true */
  10 package org.opendaylight.nemo.user.vnspacemanager.languagestyle.NEMOParse;
  11
  12 import junit.framework.TestCase;
  13 import org.junit.Assert;
  14 import org.junit.Before;
  15 import org.junit.Test;
  16 import org.opendaylight.nemo.user.vnspacemanager.languagestyle.NEMOParse.SimpleCharStream;
  17
  18 import java.io.IOException;
  19 import java.io.InputStream;
  20 import java.io.Reader;
  21 import java.lang.reflect.Field;
  22
  23 import static org.junit.Assert.*;
  24 import static org.mockito.Mockito.*;
  25 /**
  26  * Created by zhangmeng on 2015/12/16.
  27  */
  28 public class SimpleCharStreamTest extends TestCase {
  29     private SimpleCharStream simpleCharStream;
  30     private Reader reader;
  31     private InputStream inputStream;
  32     private Reader reader_empty;
  33     private Class<SimpleCharStream> class1 ;
  34     private Field field;
  35     @Override
  36     @Before
  37     public void setUp() throws Exception {
  38         class1 = SimpleCharStream.class;
  39         field = class1.getDeclaredField("inputStream");
  40         field.setAccessible(true);
  41         field.set(class1,null);
  42         reader = new Reader() {
  43             @Override
  44             public int read(char[] cbuf, int off, int len) throws IOException {
  45                 return 0;
  46             }
  47
  48             @Override
  49             public void close() throws IOException {
  50
  51             }
  52         };
  53         inputStream = new InputStream() {
  54             @Override
  55             public int read() throws IOException {
  56                 return 0;
  57             }
  58         };
  59         reader_empty = null;
  60
  61     }
  62
  63     @Test
  64     public void testInit()throws  Exception{
  65         InputStream inputStream_empty = null;
  66
  67         simpleCharStream = new SimpleCharStream(reader,1,1,1);
  68         Assert.assertTrue(simpleCharStream != null);
  69         simpleCharStream.ReInit(reader_empty, 1, 1, 1);
  70
  71         simpleCharStream = new SimpleCharStream(reader,1,1);
  72         Assert.assertTrue(simpleCharStream != null);
  73         simpleCharStream.ReInit(reader_empty, 1, 1);
  74
  75         simpleCharStream = new SimpleCharStream(reader);
  76         Assert.assertTrue(simpleCharStream != null);
  77         simpleCharStream.ReInit(reader_empty);
  78
  79         simpleCharStream = new SimpleCharStream(inputStream,null,1,1,1);
  80         Assert.assertTrue(simpleCharStream != null);
  81         simpleCharStream.ReInit(inputStream, null, 1, 1, 1);
  82         simpleCharStream.ReInit(reader_empty);
  83
  84         simpleCharStream = new SimpleCharStream(inputStream,null,1,1);
  85         Assert.assertTrue(simpleCharStream != null);
  86         simpleCharStream.ReInit(inputStream, null, 1, 1);
  87         simpleCharStream.ReInit(reader_empty);
  88
  89         simpleCharStream = new SimpleCharStream(inputStream,1,1);
  90         Assert.assertTrue(simpleCharStream != null);
  91         simpleCharStream.ReInit(inputStream, 1, 1);
  92         simpleCharStream.ReInit(reader_empty);
  93
  94         simpleCharStream = new SimpleCharStream(inputStream,null);
  95         Assert.assertTrue(simpleCharStream != null);
  96         simpleCharStream.ReInit(inputStream, null);
  97         simpleCharStream.ReInit(reader_empty);
  98
  99         simpleCharStream = new SimpleCharStream(inputStream);
 100         Assert.assertTrue(simpleCharStream != null);
 101         simpleCharStream.ReInit(inputStream);
 102         simpleCharStream.ReInit(reader_empty);
 103
 104     }
 105
 106     @Test
 107     public void testSetTabSize() throws Exception {
 108
 109     }
 110
 111     @Test
 112     public void testGetTabSize() throws Exception {
 113
 114     }
 115
 116     @Test
 117     public void testBeginToken_ReadChar_FillBuff_ExpandBuff() throws Exception {
 118         Assert.assertTrue(simpleCharStream == null);
 119         simpleCharStream = new SimpleCharStream(reader,1,1,1);
 120         SimpleCharStream.BeginToken();
 121         Assert.assertTrue(simpleCharStream != null);
 122
 123 //        Assert.assertTrue(SimpleCharStream.getColumn() == 0);
 124 //        Assert.assertTrue(SimpleCharStream.getLine() == 0);
 125         Assert.assertTrue(SimpleCharStream.getEndColumn() != 0);
 126         Assert.assertTrue(SimpleCharStream.getEndLine() != 0);
 127         Assert.assertTrue(SimpleCharStream.getBeginColumn() != 0);
 128         Assert.assertTrue(SimpleCharStream.getBeginLine() != 0);
 129
 130         SimpleCharStream.backup(1);
 131         Assert.assertTrue(SimpleCharStream.GetImage() != null);
 132         Assert.assertTrue(SimpleCharStream.GetSuffix(1).length != 0);
 133         SimpleCharStream.adjustBeginLineColumn(1, 1);
 134         SimpleCharStream.Done();
 135         simpleCharStream.ReInit(reader_empty);
 136
 137     }
 138
 139
 140
 141 }