mcs/class/System/Test/System.CodeDom/CodeTypeParameterCollectionTest.cs

   1 //
   2 // CodeTypeParameterCollectionTest.cs
   3 //      - Unit tests for System.CodeDom.CodeTypeParameterCollection
   4 //
   5 // Author:
   6 //      Gert Driesen  <drieseng@users.sourceforge.net>
   7 //
   8 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
   9 //
  10 // Permission is hereby granted, free of charge, to any person obtaining
  11 // a copy of this software and associated documentation files (the
  12 // "Software"), to deal in the Software without restriction, including
  13 // without limitation the rights to use, copy, modify, merge, publish,
  14 // distribute, sublicense, and/or sell copies of the Software, and to
  15 // permit persons to whom the Software is furnished to do so, subject to
  16 // the following conditions:
  17 //
  18 // The above copyright notice and this permission notice shall be
  19 // included in all copies or substantial portions of the Software.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28 //
  29
  30
  31 using NUnit.Framework;
  32
  33 using System;
  34 using System.Collections;
  35 using System.CodeDom;
  36
  37 namespace MonoTests.System.CodeDom {
  38         [TestFixture]
  39         public class CodeTypeParameterCollectionTest {
  40                 [Test]
  41                 public void Constructor0 ()
  42                 {
  43                         CodeTypeParameterCollection coll = new CodeTypeParameterCollection ();
  44                         Assert.IsFalse (((IList) coll).IsFixedSize, "#1");
  45                         Assert.IsFalse (((IList) coll).IsReadOnly, "#2");
  46                         Assert.AreEqual (0, coll.Count, "#3");
  47                         Assert.IsFalse (((ICollection) coll).IsSynchronized, "#4");
  48                 }
  49
  50                 [Test]
  51                 public void Constructor1 ()
  52                 {
  53                         CodeTypeParameter tp1 = new CodeTypeParameter ();
  54                         CodeTypeParameter tp2 = new CodeTypeParameter ();
  55
  56                         CodeTypeParameter[] typeParams = new CodeTypeParameter[] { tp1, tp2 };
  57                         CodeTypeParameterCollection coll = new CodeTypeParameterCollection (
  58                                 typeParams);
  59
  60                         Assert.AreEqual (2, coll.Count, "#1");
  61                         Assert.AreEqual (0, coll.IndexOf (tp1), "#2");
  62                         Assert.AreEqual (1, coll.IndexOf (tp2), "#3");
  63                 }
  64
  65                 [Test]
  66                 [ExpectedException (typeof (ArgumentNullException))]
  67                 public void Constructor1_NullItem ()
  68                 {
  69                         CodeTypeParameter[] typeParams = new CodeTypeParameter[] {
  70                                 new CodeTypeParameter (), null };
  71
  72                         CodeTypeParameterCollection coll = new CodeTypeParameterCollection (
  73                                 typeParams);
  74                 }
  75
  76                 [Test]
  77                 [ExpectedException (typeof (ArgumentNullException))]
  78                 public void Constructor1_Null () {
  79                         CodeTypeParameterCollection coll = new CodeTypeParameterCollection (
  80                                 (CodeTypeParameter[]) null);
  81                 }
  82
  83                 [Test]
  84                 public void Constructor2 ()
  85                 {
  86                         CodeTypeParameter tp1 = new CodeTypeParameter ();
  87                         CodeTypeParameter tp2 = new CodeTypeParameter ();
  88
  89                         CodeTypeParameterCollection c = new CodeTypeParameterCollection ();
  90                         c.Add (tp1);
  91                         c.Add (tp2);
  92
  93                         CodeTypeParameterCollection coll = new CodeTypeParameterCollection (c);
  94                         Assert.AreEqual (2, coll.Count, "#1");
  95                         Assert.AreEqual (0, coll.IndexOf (tp1), "#2");
  96                         Assert.AreEqual (1, coll.IndexOf (tp2), "#3");
  97                 }
  98
  99                 [Test]
 100                 [ExpectedException (typeof (ArgumentNullException))]
 101                 public void Constructor2_Null ()
 102                 {
 103                         CodeTypeParameterCollection coll = new CodeTypeParameterCollection (
 104                                 (CodeTypeParameterCollection) null);
 105                 }
 106
 107                 [Test]
 108                 public void Add ()
 109                 {
 110                         CodeTypeParameter tp1 = new CodeTypeParameter ();
 111                         CodeTypeParameter tp2 = new CodeTypeParameter ();
 112
 113                         CodeTypeParameterCollection coll = new CodeTypeParameterCollection ();
 114                         Assert.AreEqual (0, coll.Add (tp1), "#1");
 115                         Assert.AreEqual (1, coll.Count, "#2");
 116                         Assert.AreEqual (0, coll.IndexOf (tp1), "#3");
 117
 118                         Assert.AreEqual (1, coll.Add (tp2), "#4");
 119                         Assert.AreEqual (2, coll.Count, "#5");
 120                         Assert.AreEqual (1, coll.IndexOf (tp2), "#6");
 121                 }
 122
 123                 [Test]
 124                 [ExpectedException (typeof (ArgumentNullException))]
 125                 public void Add_Null () {
 126                         CodeTypeParameterCollection coll = new CodeTypeParameterCollection ();
 127                         coll.Add ((CodeTypeParameter) null);
 128                 }
 129
 130                 [Test]
 131                 public void Insert ()
 132                 {
 133                         CodeTypeParameter tp1 = new CodeTypeParameter ();
 134                         CodeTypeParameter tp2 = new CodeTypeParameter ();
 135
 136                         CodeTypeParameterCollection coll = new CodeTypeParameterCollection ();
 137                         coll.Add (tp1);
 138                         Assert.AreEqual (1, coll.Count, "#1");
 139                         Assert.AreEqual (0, coll.IndexOf (tp1), "#2");
 140                         coll.Insert (0, tp2);
 141                         Assert.AreEqual (2, coll.Count, "#3");
 142                         Assert.AreEqual (1, coll.IndexOf (tp1), "#4");
 143                         Assert.AreEqual (0, coll.IndexOf (tp2), "#5");
 144                 }
 145
 146                 [Test]
 147                 [ExpectedException (typeof (ArgumentNullException))]
 148                 public void Insert_Null ()
 149                 {
 150                         CodeTypeParameterCollection coll = new CodeTypeParameterCollection ();
 151                         coll.Insert (0, (CodeTypeParameter) null);
 152                 }
 153
 154                 [Test]
 155                 public void AddRange ()
 156                 {
 157                         CodeTypeParameter tp1 = new CodeTypeParameter ();
 158                         CodeTypeParameter tp2 = new CodeTypeParameter ();
 159                         CodeTypeParameter tp3 = new CodeTypeParameter ();
 160
 161                         CodeTypeParameterCollection coll1 = new CodeTypeParameterCollection ();
 162                         coll1.Add (tp1);
 163                         coll1.Add (tp2);
 164
 165                         CodeTypeParameterCollection coll2 = new CodeTypeParameterCollection ();
 166                         coll2.Add (tp3);
 167                         coll2.AddRange (coll1);
 168                         Assert.AreEqual (3, coll2.Count, "#1");
 169                         Assert.AreEqual (1, coll2.IndexOf (tp1), "#2");
 170                         Assert.AreEqual (2, coll2.IndexOf (tp2), "#3");
 171                         Assert.AreEqual (0, coll2.IndexOf (tp3), "#4");
 172
 173                         CodeTypeParameterCollection coll3 = new CodeTypeParameterCollection ();
 174                         coll3.Add (tp3);
 175                         coll3.AddRange (new CodeTypeParameter[] { tp1, tp2 });
 176                         Assert.AreEqual (3, coll2.Count, "#5");
 177                         Assert.AreEqual (1, coll2.IndexOf (tp1), "#6");
 178                         Assert.AreEqual (2, coll2.IndexOf (tp2), "#7");
 179                         Assert.AreEqual (0, coll2.IndexOf (tp3), "#8");
 180                 }
 181
 182                 [Test]
 183                 [ExpectedException (typeof (ArgumentNullException))]
 184                 public void AddRange_Null_Array ()
 185                 {
 186                         CodeTypeParameterCollection coll = new CodeTypeParameterCollection ();
 187                         coll.AddRange ((CodeTypeParameter[]) null);
 188                 }
 189
 190                 [Test]
 191                 [ExpectedException (typeof (ArgumentNullException))]
 192                 public void AddRange_Null_Collection ()
 193                 {
 194                         CodeTypeParameterCollection coll = new CodeTypeParameterCollection ();
 195                         coll.AddRange ((CodeTypeParameterCollection) null);
 196                 }
 197
 198                 [Test]
 199                 public void AddRange_Self ()
 200                 {
 201                         CodeTypeParameterCollection coll = new CodeTypeParameterCollection ();
 202                         coll.Add (new CodeTypeParameter ());
 203                         Assert.AreEqual (1, coll.Count, "#1");
 204                         coll.AddRange (coll);
 205                         Assert.AreEqual (2, coll.Count, "#2");
 206                 }
 207
 208                 [Test]
 209                 public void Remove ()
 210                 {
 211                         CodeTypeParameter ctp1 = new CodeTypeParameter ();
 212                         CodeTypeParameter ctp2 = new CodeTypeParameter ();
 213
 214                         CodeTypeParameterCollection coll = new CodeTypeParameterCollection ();
 215                         coll.Add (ctp1);
 216                         coll.Add (ctp2);
 217                         Assert.AreEqual (2, coll.Count, "#1");
 218                         Assert.AreEqual (0, coll.IndexOf (ctp1), "#2");
 219                         Assert.AreEqual (1, coll.IndexOf (ctp2), "#3");
 220                         coll.Remove (ctp1);
 221                         Assert.AreEqual (1, coll.Count, "#4");
 222                         Assert.AreEqual (-1, coll.IndexOf (ctp1), "#5");
 223                         Assert.AreEqual (0, coll.IndexOf (ctp2), "#6");
 224                 }
 225
 226                 [Test]
 227                 [ExpectedException (typeof (ArgumentException))]
 228                 public void Remove_NotInCollection ()
 229                 {
 230                         CodeTypeParameterCollection coll = new CodeTypeParameterCollection ();
 231                         coll.Remove (new CodeTypeParameter ());
 232                 }
 233
 234                 [Test]
 235                 [ExpectedException (typeof (ArgumentNullException))]
 236                 public void Remove_Null ()
 237                 {
 238                         CodeTypeParameterCollection coll = new CodeTypeParameterCollection ();
 239                         coll.Remove ((CodeTypeParameter) null);
 240                 }
 241         }
 242 }
 243