mcs/class/System/Test/System.Collections.Generic/SortedListTest.cs

   1 //
   2 // System.Collections.SortedListTest.cs
   3 //
   4 // Author:
   5 //   Zoltan Varga (vargaz@gmail.com)
   6 //
   7
   8 //
   9 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
  10 //
  11 // Permission is hereby granted, free of charge, to any person obtaining
  12 // a copy of this software and associated documentation files (the
  13 // "Software"), to deal in the Software without restriction, including
  14 // without limitation the rights to use, copy, modify, merge, publish,
  15 // distribute, sublicense, and/or sell copies of the Software, and to
  16 // permit persons to whom the Software is furnished to do so, subject to
  17 // the following conditions:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30
  31 #if NET_2_0
  32
  33 using System;
  34 using System.Collections;
  35 using System.Collections.Generic;
  36 using System.IO;
  37 using System.Text;
  38 using System.Runtime.Serialization;
  39 using System.Runtime.Serialization.Formatters.Binary;
  40 using NUnit.Framework;
  41
  42 namespace MonoTests.System.Collections.Generic
  43 {
  44         [TestFixture]
  45         public class SortedListTest
  46         {
  47                 SortedList<int, string> list;
  48                 SortedList<string, int> list2;
  49
  50                 [SetUp]
  51                 public void SetUp () {
  52                         list = new SortedList <int, string> ();
  53
  54                         list [0] = "A";
  55                         list [5] = "C";
  56                         list [2] = "B";
  57
  58                         list2 = new SortedList<string, int> ();
  59                 }
  60
  61                 [Test]
  62                 public void Item () {
  63                         Assert.AreEqual ("A", list [0]);
  64                         Assert.AreEqual ("B", list [2]);
  65                         Assert.AreEqual ("C", list [5]);
  66
  67                         list [2] = "D";
  68
  69                         Assert.AreEqual ("D", list [2]);
  70                 }
  71
  72                 [Test]
  73                 [ExpectedException (typeof (ArgumentNullException))]
  74                 public void ItemNullKey () {
  75                         int i = list2 [null];
  76                 }
  77
  78                 [Test]
  79                 [ExpectedException (typeof (KeyNotFoundException))]
  80                 public void ItemMissingKey () {
  81                         string s = list [99];
  82                 }
  83 #if !TARGET_JVM
  84                 [Test]
  85                 public void Keys () {
  86                         IList<int> keys = list.Keys;
  87
  88                         Assert.AreEqual (3, keys.Count);
  89                         Assert.AreEqual (0, keys [0]);
  90                         Assert.AreEqual (2, keys [1]);
  91                         Assert.AreEqual (5, keys [2]);
  92
  93                         int[] arr = new int [4];
  94                         keys.CopyTo (arr, 1);
  95                         Assert.AreEqual (0, arr [1]);
  96                         Assert.AreEqual (2, arr [2]);
  97                         Assert.AreEqual (5, arr [3]);
  98
  99                         Assert.AreEqual (true, keys.Contains (2));
 100                         Assert.AreEqual (false, keys.Contains (100));
 101
 102                         Assert.AreEqual (2, keys.IndexOf (5));
 103                         Assert.AreEqual (-1, keys.IndexOf (100));
 104
 105                         int index = 0;
 106                         arr [0] = 0;
 107                         arr [1] = 0;
 108                         arr [2] = 0;
 109                         foreach (int i in keys)
 110                                 arr [index ++] = i;
 111                         Assert.AreEqual (0, arr [0]);
 112                         Assert.AreEqual (2, arr [1]);
 113                         Assert.AreEqual (5, arr [2]);
 114                 }
 115 #endif
 116                 [Test]
 117                 public void KeysNonGeneric () {
 118                         ICollection keys = ((IDictionary)list).Keys;
 119
 120                         Assert.AreEqual (3, keys.Count);
 121
 122                         int[] arr = new int [4];
 123                         keys.CopyTo (arr, 1);
 124                         Assert.AreEqual (0, arr [1]);
 125                         Assert.AreEqual (2, arr [2]);
 126                         Assert.AreEqual (5, arr [3]);
 127
 128                         int index = 0;
 129                         arr [0] = 0;
 130                         arr [1] = 0;
 131                         arr [2] = 0;
 132                         foreach (int i in keys)
 133                                 arr [index ++] = i;
 134                         Assert.AreEqual (0, arr [0]);
 135                         Assert.AreEqual (2, arr [1]);
 136                         Assert.AreEqual (5, arr [2]);
 137                 }
 138
 139                 [Test]
 140                 public void Values () {
 141                         IList<string> values = list.Values;
 142
 143                         Assert.AreEqual (3, values.Count);
 144                         Assert.AreEqual ("A", values [0]);
 145                         Assert.AreEqual ("B", values [1]);
 146                         Assert.AreEqual ("C", values [2]);
 147
 148                         string[] arr = new string [4];
 149                         values.CopyTo (arr, 1);
 150                         Assert.AreEqual ("A", arr [1]);
 151                         Assert.AreEqual ("B", arr [2]);
 152                         Assert.AreEqual ("C", arr [3]);
 153
 154                         Assert.AreEqual (true, values.Contains ("B"));
 155                         Assert.AreEqual (false, values.Contains ("X"));
 156
 157                         Assert.AreEqual (2, values.IndexOf ("C"));
 158                         Assert.AreEqual (-1, values.IndexOf ("X"));
 159
 160                         int index = 0;
 161                         arr [0] = null;
 162                         arr [1] = null;
 163                         arr [2] = null;
 164                         foreach (string s in values)
 165                                 arr [index ++] = s;
 166                         Assert.AreEqual ("A", arr [0]);
 167                         Assert.AreEqual ("B", arr [1]);
 168                         Assert.AreEqual ("C", arr [2]);
 169                 }
 170
 171                 [Test]
 172                 public void ValuesNonGeneric () {
 173                         ICollection values = ((IDictionary)list).Values;
 174
 175                         Assert.AreEqual (3, values.Count);
 176
 177                         string[] arr = new string [4];
 178                         values.CopyTo (arr, 1);
 179                         Assert.AreEqual ("A", arr [1]);
 180                         Assert.AreEqual ("B", arr [2]);
 181                         Assert.AreEqual ("C", arr [3]);
 182
 183                         int index = 0;
 184                         arr [0] = null;
 185                         arr [1] = null;
 186                         arr [2] = null;
 187                         foreach (string s in values)
 188                                 arr [index ++] = s;
 189                         Assert.AreEqual ("A", arr [0]);
 190                         Assert.AreEqual ("B", arr [1]);
 191                         Assert.AreEqual ("C", arr [2]);
 192                 }
 193
 194                 [Test]
 195                 public void KeysIDictionaryGeneric () {
 196                         ICollection<int> keys = ((IDictionary<int,string>)list).Keys;
 197
 198                         Assert.AreEqual (3, keys.Count);
 199                 }
 200
 201                 [Test]
 202                 public void ValuesIDictionaryGeneric () {
 203                         ICollection<string> values = ((IDictionary<int,string>)list).Values;
 204
 205                         Assert.AreEqual (3, values.Count);
 206                 }
 207
 208                 public void Add () {
 209                         list.Add (10, "D");
 210
 211                         Assert.AreEqual ("D", list [10]);
 212                 }
 213
 214                 [Test]
 215                 [ExpectedException (typeof (ArgumentNullException))]
 216                 public void AddNullKey () {
 217                         list2.Add (null, 10);
 218                 }
 219
 220                 [Test]
 221                 [ExpectedException (typeof (ArgumentException))]
 222                 public void AddKeyAlreadyExists () {
 223                         list.Add (10, "B");
 224                         list.Add (10, "C");
 225                 }
 226
 227                 [Test]
 228                 public void ContainsKey () {
 229                         Assert.AreEqual (true, list.ContainsKey (5));
 230                         Assert.AreEqual (false, list.ContainsKey (10));
 231                 }
 232
 233                 [Test]
 234                 public void Remove () {
 235                         Assert.AreEqual (true, list.Remove (5));
 236                         Assert.AreEqual (false, list.Remove (5));
 237                         Assert.AreEqual (false, list.Remove (10));
 238                 }
 239
 240                 [Test]
 241                 [ExpectedException (typeof (ArgumentNullException))]
 242                 public void RemoveNullKey () {
 243                         list2.Remove (null);
 244                 }
 245
 246                 [Test]
 247                 public void GetEnumerator () {
 248                         int[] keys = new int [3];
 249                         string[] values = new string [3];
 250                         int i = 0;
 251                         foreach (KeyValuePair <int, string> kvp in list) {
 252                                 keys [i] = kvp.Key;
 253                                 values [i] = kvp.Value;
 254                                 i ++;
 255                         }
 256
 257                         Assert.AreEqual (0, keys [0]);
 258                         Assert.AreEqual (2, keys [1]);
 259                         Assert.AreEqual (5, keys [2]);
 260                         Assert.AreEqual ("A", values [0]);
 261                         Assert.AreEqual ("B", values [1]);
 262                         Assert.AreEqual ("C", values [2]);
 263                 }
 264         }
 265 }
 266
 267 #endif