mcs/class/System/Test/StringCollectionTest.cs

   1 /* System.Collections.Specialized.StringCollection.cs\r
   2  * Authors:\r
   3  *   John Barnette (jbarn@httcb.net)\r
   4  *\r
   5  *  Copyright (C) 2001 John Barnette\r
   6 */\r
   7 \r
   8 using NUnit.Framework;\r
   9 \r
  10 namespace System.Collections.Specialized {\r
  11         public class StringCollectionTest : TestCase {\r
  12                 private StringCollection sc;\r
  13                 string[] strings = {\r
  14                         "foo",\r
  15                         "bar",\r
  16                         "baz",\r
  17                         "john",\r
  18                         "paul",\r
  19                         "george",\r
  20                         "ringo"\r
  21                 };\r
  22                 \r
  23                 public StringCollectionTest(string name) : base(name) {}\r
  24                 \r
  25                 protected override void SetUp() {\r
  26                         sc = new StringCollection();\r
  27                         sc.AddRange(strings);\r
  28                 }\r
  29 \r
  30                 // Simple Tests\r
  31                 \r
  32                 public void TestSimpleCount() {\r
  33                         Assert(sc.Count == 7);\r
  34                 }\r
  35                 \r
  36                 public void TestSimpleIsFixedSize() {\r
  37                         Assert(!sc.IsFixedSize);\r
  38                 }\r
  39                 \r
  40                 public void TestSimpleIsReadOnly() {\r
  41                         Assert(!sc.IsReadOnly);\r
  42                 }\r
  43                 \r
  44                 public void TestSimpleIsSynchronized() {\r
  45                         Assert(!sc.IsSynchronized);\r
  46                 }\r
  47                 \r
  48                 public void TestSimpleItemGet() {\r
  49                         for(int i = 0; i < strings.Length; i++) {\r
  50                                 Assert(strings[i].Equals(sc[i]));\r
  51                         }\r
  52                 }\r
  53                 \r
  54                 public void TestSimpleItemSet() {\r
  55                         sc[0] = "bob";\r
  56                         Assert(sc[0].Equals("bob"));\r
  57                 }\r
  58                 \r
  59                 public void TestSimpleSyncRoot() {\r
  60                         Assert(sc.Equals(sc.SyncRoot));\r
  61                 }\r
  62                 \r
  63                 public void TestSimpleAdd() {\r
  64                         int index = sc.Add("chuck");\r
  65                         Assert(index == strings.Length);\r
  66                         Assert(sc[strings.Length].Equals("chuck"));\r
  67                         \r
  68                 }\r
  69                 \r
  70                 public void TestSimpleAddRange() {\r
  71                         string[] newStrings = {\r
  72                                 "peter",\r
  73                                 "paul",\r
  74                                 "mary"\r
  75                         };\r
  76                         \r
  77                         int index = sc.Count;\r
  78                         sc.AddRange(newStrings);\r
  79                         \r
  80                         Assert(sc.Count == index + newStrings.Length);\r
  81                         \r
  82                         for (int i = 0; i+index <= sc.Count-1; i++) {\r
  83                                 Assert(newStrings[i].Equals(sc[i+index]));\r
  84                         }\r
  85                 }\r
  86                 \r
  87                 public void TestSimpleClear() {\r
  88                         sc.Clear();\r
  89                         Assert(sc.Count == 0);\r
  90                 }\r
  91                 \r
  92                 public void TestSimpleContains() {\r
  93                         Assert(sc.Contains(strings[0]));\r
  94                         Assert(!sc.Contains("NOT CONTAINED"));\r
  95                 }\r
  96                 \r
  97                 public void TestSimpleCopyTo() {\r
  98                         string[] copyArray = new string[sc.Count];\r
  99                         sc.CopyTo(copyArray, 0);\r
 100                         for (int i = 0; i < copyArray.Length; i++) {\r
 101                                 Assert(copyArray[i] == sc[i]);\r
 102                         }\r
 103                 }\r
 104                 \r
 105                 public void TestSimpleGetEnumerator() {\r
 106                         int index = 0;\r
 107                         foreach(string s in sc) {\r
 108                                 Assert(s.Equals(strings[index]));\r
 109                                 index++;\r
 110                         }\r
 111                 }\r
 112                 \r
 113                 public void TestSimpleIndexOf() {\r
 114                         Assert(sc.IndexOf(strings[0]) == 0);\r
 115                 }\r
 116                 \r
 117                 public void TestSimpleInsert() {\r
 118                         int index = 3;\r
 119                         int oldCount = sc.Count;\r
 120                         string before  = sc[index - 1];\r
 121                         string current = sc[index];\r
 122                         string after   = sc[index + 1];\r
 123                         string newStr  = "paco";\r
 124                         \r
 125                         sc.Insert(index, newStr);\r
 126                         \r
 127                         Assert(sc.Count == oldCount + 1);\r
 128                         Assert(sc[index].Equals(newStr));\r
 129                         Assert(sc[index-1].Equals(before));\r
 130                         Assert(sc[index+1].Equals(current));\r
 131                         Assert(sc[index+2].Equals(after));\r
 132                 }\r
 133                 \r
 134                 public void TestSimpleRemove() {\r
 135                         int oldCount = sc.Count;\r
 136                         sc.Remove(strings[0]);\r
 137                         Assert(oldCount == sc.Count + 1);\r
 138                         Assert(!sc.Contains(strings[0]));\r
 139                 }\r
 140                 \r
 141                 public void TestSimpleRemoveAt() {\r
 142                         int index = 3;\r
 143                         int oldCount = sc.Count;\r
 144                         string after = sc[index+1];\r
 145                         \r
 146                         sc.RemoveAt(index);\r
 147                         Assert(oldCount == sc.Count + 1);\r
 148                         Assert(sc[index].Equals(after));\r
 149                 }\r
 150                         \r
 151         }\r
 152 }\r