git.gag.com Git - debian/openrocket/blob - test/net/sf/openrocket/communication/CommunicationTest.java

   1 package net.sf.openrocket.communication;
   2
   3 import static org.junit.Assert.*;
   4
   5 import java.io.IOException;
   6 import java.io.StringReader;
   7 import java.util.Random;
   8
   9 import org.junit.Test;
  10
  11 public class CommunicationTest {
  12
  13         @Test
  14         public void testIllegalInputUpdateParsing() throws IOException {
  15
  16                 UpdateInfo info;
  17
  18                 info = Communication.parseUpdateInput(new StringReader(""));
  19                 assertNull(info);
  20
  21                 info = Communication.parseUpdateInput(new StringReader("vj\u00e4avdsads"));
  22                 assertNull(info);
  23
  24                 info = Communication.parseUpdateInput(new StringReader("\u0000\u0001\u0002"));
  25                 assertNull(info);
  26
  27                 info = Communication.parseUpdateInput(new StringReader("Version: 1.2"));
  28                 assertNull(info);
  29
  30                 info = Communication.parseUpdateInput(new StringReader("Version: 1.2pre"));
  31                 assertNull(info);
  32
  33                 info = Communication.parseUpdateInput(new StringReader("Version: 1.2.x"));
  34                 assertNull(info);
  35
  36                 info = Communication.parseUpdateInput(new StringReader("\u0000\u0001\u0002"));
  37                 assertNull(info);
  38
  39                 // Feed random bad input
  40                 Random rnd = new Random();
  41                 StringBuilder sb = new StringBuilder(10000);
  42                 for (int i=0; i<100; i++) {
  43                         int length = rnd.nextInt(10000);
  44                         sb.delete(0, sb.length());
  45                         for (int j=0; j<length; j++) {
  46                                 sb.append((char)rnd.nextInt());
  47                         }
  48                         info = Communication.parseUpdateInput(new StringReader(sb.toString()));
  49                         assertNull(info);
  50                 }
  51
  52         }
  53
  54
  55
  56         @Test
  57         public void testValidInputUpdateParsing() throws IOException {
  58
  59                 UpdateInfo info;
  60
  61                 info = Communication.parseUpdateInput(new StringReader("Version: 1.2.3"));
  62                 assertNotNull(info);
  63                 assertEquals("1.2.3", info.getLatestVersion());
  64                 assertEquals(0, info.getUpdates().size());
  65
  66                 info = Communication.parseUpdateInput(new StringReader("Version: 1.2.3pre"));
  67                 assertNotNull(info);
  68                 assertEquals("1.2.3pre", info.getLatestVersion());
  69                 assertEquals(0, info.getUpdates().size());
  70
  71                 info = Communication.parseUpdateInput(new StringReader("Version: 1.2.3-build-3"));
  72                 assertNotNull(info);
  73                 assertEquals("1.2.3-build-3", info.getLatestVersion());
  74                 assertEquals(0, info.getUpdates().size());
  75
  76                 info = Communication.parseUpdateInput(new StringReader("Version: 1.2.3x\n\n"));
  77                 assertNotNull(info);
  78                 assertEquals("1.2.3x", info.getLatestVersion());
  79                 assertEquals(0, info.getUpdates().size());
  80
  81                 info = Communication.parseUpdateInput(new StringReader("Version:1.2.3\nfdsacd\u00e4fdsa"));
  82                 assertNotNull(info);
  83                 assertEquals("1.2.3", info.getLatestVersion());
  84                 assertEquals(0, info.getUpdates().size());
  85
  86                 info = Communication.parseUpdateInput(new StringReader(
  87                                 "Version:   1.2.3  \n" +
  88                                 "15: Fifteen\n" +
  89                                 "3: Three1  \r\n" +
  90                                 "3: Three2\r" +
  91                                 "1:One"));
  92                 assertNotNull(info);
  93                 assertEquals("1.2.3", info.getLatestVersion());
  94                 assertEquals(4, info.getUpdates().size());
  95                 assertEquals(15, info.getUpdates().get(0).getU());
  96                 assertEquals(3, info.getUpdates().get(1).getU());
  97                 assertEquals(3, info.getUpdates().get(2).getU());
  98                 assertEquals(1, info.getUpdates().get(3).getU());
  99                 assertEquals("Fifteen", info.getUpdates().get(0).getV());
 100                 assertEquals("Three1", info.getUpdates().get(1).getV());
 101                 assertEquals("Three2", info.getUpdates().get(2).getV());
 102                 assertEquals("One", info.getUpdates().get(3).getV());
 103
 104
 105                 info = Communication.parseUpdateInput(new StringReader(
 106                                 "Version: 1.2.3\n" +
 107                                 "15:   (C) 1234 A&B %23 \\o/  \r\r\n" +
 108                                 "5: m\u00e4c\n" +
 109                                 "3: Invalid\u0000value\n" +
 110                                 "1: One\u0019two"));
 111                 assertNotNull(info);
 112                 assertEquals("1.2.3", info.getLatestVersion());
 113                 assertEquals(1, info.getUpdates().size());
 114                 assertEquals(15, info.getUpdates().get(0).getU());
 115                 assertEquals("(C) 1234 A&B %23 \\o/", info.getUpdates().get(0).getV());
 116
 117
 118
 119         }
 120 }