class/Managed.Windows.Forms/Test/System.Windows.Forms/AutoCompleteStringCollectionTest.cs

   1 //
   2 //  AutoCompleteStringCollectionTest.cs
   3 //
   4 // Permission is hereby granted, free of charge, to any person obtaining
   5 // a copy of this software and associated documentation files (the
   6 // "Software"), to deal in the Software without restriction, including
   7 // without limitation the rights to use, copy, modify, merge, publish,
   8 // distribute, sublicense, and/or sell copies of the Software, and to
   9 // permit persons to whom the Software is furnished to do so, subject to
  10 // the following conditions:
  11 //
  12 // The above copyright notice and this permission notice shall be
  13 // included in all copies or substantial portions of the Software.
  14 //
  15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  16 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  17 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  18 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  19 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  20 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  21 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  22 //
  23 // Copyright (c) 2006 Daniel Nauck
  24 //
  25 // Author:
  26 //      Daniel Nauck    (dna(at)mono-project(dot)de)
  27
  28 #if NET_2_0
  29
  30 using System;
  31 using System.Windows.Forms;
  32 using System.Drawing;
  33 using System.Reflection;
  34 using System.Collections;
  35 using System.ComponentModel;
  36 using NUnit.Framework;
  37
  38 namespace MonoTests.System.Windows.Forms
  39 {
  40         [TestFixture]
  41         public class AutoCompleteStringCollectionTest : TestHelper
  42         {
  43                 AutoCompleteStringCollection autoCol = null;
  44                 private int add_event = 0;
  45                 private int refresh_event = 0;
  46                 private int remove_event = 0;
  47                 private string value_event = null;
  48
  49                 [SetUp]
  50                 protected override void SetUp ()
  51                 {
  52                         autoCol = new AutoCompleteStringCollection ();
  53                         autoCol.CollectionChanged += new CollectionChangeEventHandler (AutoColChanged);
  54                         add_event = 0;
  55                         refresh_event = 0;
  56                         remove_event = 0;
  57                         value_event = "unknown item";
  58                         base.SetUp ();
  59                 }
  60
  61                 private void AutoColChanged(object sender, CollectionChangeEventArgs e)
  62                 {
  63                         switch (e.Action)
  64                         {
  65                                 case CollectionChangeAction.Add:
  66                                         add_event++;
  67                                         value_event = (string)e.Element;
  68                                         break;
  69                                 case CollectionChangeAction.Refresh:
  70                                         refresh_event++;
  71                                         value_event = (string)e.Element;
  72                                         break;
  73                                 case CollectionChangeAction.Remove:
  74                                         remove_event++;
  75                                         value_event = (string)e.Element;
  76                                         break;
  77                         }
  78                 }
  79
  80                 [Test]
  81                 public void DefaultProperties ()
  82                 {
  83                         Assert.AreEqual (false, autoCol.IsReadOnly, "#A1");
  84                         Assert.AreEqual (false, ((IList)autoCol).IsFixedSize, "#A2");
  85                         Assert.AreEqual (false, autoCol.IsSynchronized, "#A3");
  86                         Assert.AreEqual (autoCol, autoCol.SyncRoot, "#A4");
  87                         Assert.AreEqual (0, autoCol.Count, "#A5");
  88                 }
  89
  90                 [Test]
  91                 public void AddTest ()
  92                 {
  93                         int item1 = autoCol.Add ("Item1");
  94                         Assert.AreEqual (1, add_event, "#B1");
  95                         Assert.AreEqual ("Item1", value_event, "#B2");
  96                         int item2 = autoCol.Add ("Item2");
  97                         Assert.AreEqual (2, add_event, "#B3");
  98                         Assert.AreEqual ("Item2", value_event, "#B4");
  99
 100                         Assert.AreEqual (2, autoCol.Count, "#B5");
 101                         Assert.AreEqual ("Item1", autoCol[item1], "#B6");
 102                         Assert.AreEqual ("Item2", autoCol[item2], "#B7");
 103                 }
 104
 105                 [Test]
 106                 public void ClearTest ()
 107                 {
 108                         autoCol.Add ("Item1");
 109                         autoCol.Add ("Item2");
 110                         autoCol.Clear ();
 111                         Assert.AreEqual (1, refresh_event, "#C1");
 112                         Assert.AreEqual (null, value_event, "#C2");
 113                         Assert.AreEqual (0, autoCol.Count, "#C3");
 114                 }
 115
 116                 [Test]
 117                 public void ContainsTest ()
 118                 {
 119                         autoCol.Add ("Item1");
 120                         Assert.AreEqual (true, autoCol.Contains("Item1"), "#D1");
 121                         Assert.AreEqual (false, autoCol.Contains("Item2"), "#D2");
 122                 }
 123
 124                 [Test]
 125                 public void IndexOfTest ()
 126                 {
 127                         autoCol.Add ("Item1");
 128                         autoCol.Add ("Item2");
 129                         Assert.AreEqual (1, autoCol.IndexOf("Item2"), "#E1");
 130                 }
 131
 132                 [Test]
 133                 public void RemoveTest ()
 134                 {
 135                         autoCol.Add ("Item1");
 136                         autoCol.Add ("Item2");
 137                         autoCol.Remove ("Item1");
 138                         Assert.AreEqual(1, remove_event, "#F1");
 139                         Assert.AreEqual("Item1", value_event, "#F2");
 140                         Assert.AreEqual (1, autoCol.Count, "#F3");
 141                         Assert.AreEqual ("Item2", autoCol[0], "#F4");
 142                 }
 143
 144                 [Test]
 145                 public void RemoveAtTest ()
 146                 {
 147                         autoCol.Add ("Item1");
 148                         autoCol.Add ("Item2");
 149                         autoCol.RemoveAt (0);
 150                         Assert.AreEqual(1, remove_event, "#G1");
 151                         Assert.AreEqual("Item1", value_event, "#G2");
 152                         Assert.AreEqual (1, autoCol.Count, "#G3");
 153                         Assert.AreEqual (true, autoCol.Contains("Item2"), "#G4");
 154                 }
 155
 156                 [Test]
 157                 public void AddRangeTest ()
 158                 {
 159                         string[] values = new string[] { "Item1", "Item2", "Item3", "Item4" };
 160                         autoCol.Add ("Item5");
 161                         autoCol.AddRange (values);
 162                         Assert.AreEqual(1, refresh_event, "#E1");
 163                         Assert.AreEqual(null, value_event, "#E2");
 164                         Assert.AreEqual (5, autoCol.Count, "#E3");
 165                         Assert.AreEqual (true, autoCol.Contains("Item1"), "#E4");
 166                         Assert.AreEqual (true, autoCol.Contains("Item2"), "#E5");
 167                         Assert.AreEqual (true, autoCol.Contains("Item3"), "#E6");
 168                         Assert.AreEqual (true, autoCol.Contains("Item4"), "#E7");
 169                         Assert.AreEqual (true, autoCol.Contains("Item5"), "#E8");
 170                 }
 171
 172                 [Test]
 173                 [ExpectedException (typeof (ArgumentNullException))]
 174                 public void AddRangeNullTest ()
 175                 {
 176                         string[] values = null;
 177                         autoCol.AddRange (values);
 178                 }
 179
 180                 [Test]
 181                 public void AddTest_Junk ()
 182                 {
 183                         autoCol.Add (null);
 184                         Assert.AreEqual (1, autoCol.Count, "#F1");
 185                         autoCol.Add (null);
 186                         Assert.AreEqual (2, autoCol.Count, "#F2");
 187                         Assert.AreEqual (true, autoCol.Contains(null), "#F3");
 188                         Assert.AreEqual (0, autoCol.IndexOf(null), "#F4");
 189                         autoCol.Remove (null);
 190                         Assert.AreEqual (1, autoCol.Count, "#F5");
 191                         autoCol[0] = "Item1";
 192                         autoCol[0] = null;
 193                         Assert.AreEqual (null, autoCol[0], "#F6");
 194                 }
 195
 196                 [Test]
 197                 public void IndexerTest()
 198                 {
 199                         autoCol.Add("Item1");
 200                         autoCol[0] = "NewItem1";
 201
 202                         Assert.AreEqual(1, remove_event, "#G1");
 203                         Assert.AreEqual(2, add_event, "#G2");
 204                 }
 205         }
 206 }
 207 #endif