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

   1 //
   2 // CodeExpressionCollectionTest.cs
   3 //      - Unit tests for System.CodeDom.CodeExpressionCollection
   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 using NUnit.Framework;
  31
  32 using System;
  33 using System.Collections;
  34 using System.CodeDom;
  35
  36 namespace MonoTests.System.CodeDom {
  37         [TestFixture]
  38         public class CodeExpressionCollectionTest {
  39                 [Test]
  40                 public void Constructor0 ()
  41                 {
  42                         CodeExpressionCollection coll = new CodeExpressionCollection ();
  43                         Assert.IsFalse (((IList) coll).IsFixedSize, "#1");
  44                         Assert.IsFalse (((IList) coll).IsReadOnly, "#2");
  45                         Assert.AreEqual (0, coll.Count, "#3");
  46                         Assert.IsFalse (((ICollection) coll).IsSynchronized, "#4");
  47                 }
  48
  49                 [Test]
  50                 public void Constructor1 ()
  51                 {
  52                         CodeExpression exp1 = new CodeExpression ();
  53                         CodeExpression exp2 = new CodeExpression ();
  54
  55                         CodeExpression[] expressions = new CodeExpression[] { exp1, exp2 };
  56                         CodeExpressionCollection coll = new CodeExpressionCollection (
  57                                 expressions);
  58
  59                         Assert.AreEqual (2, coll.Count, "#1");
  60                         Assert.AreEqual (0, coll.IndexOf (exp1), "#2");
  61                         Assert.AreEqual (1, coll.IndexOf (exp2), "#3");
  62                 }
  63
  64                 [Test]
  65                 [ExpectedException (typeof (ArgumentNullException))]
  66                 public void Constructor1_NullItem ()
  67                 {
  68                         CodeExpression[] expressions = new CodeExpression[] {
  69                                 new CodeExpression (), null };
  70
  71                         CodeExpressionCollection coll = new CodeExpressionCollection (
  72                                 expressions);
  73                 }
  74
  75                 [Test]
  76                 [ExpectedException (typeof (ArgumentNullException))]
  77                 public void Constructor1_Null () {
  78                         CodeExpressionCollection coll = new CodeExpressionCollection (
  79                                 (CodeExpression[]) null);
  80                 }
  81
  82                 [Test]
  83                 public void Constructor2 ()
  84                 {
  85                         CodeExpression exp1 = new CodeExpression ();
  86                         CodeExpression exp2 = new CodeExpression ();
  87
  88                         CodeExpressionCollection c = new CodeExpressionCollection ();
  89                         c.Add (exp1);
  90                         c.Add (exp2);
  91
  92                         CodeExpressionCollection coll = new CodeExpressionCollection (c);
  93                         Assert.AreEqual (2, coll.Count, "#1");
  94                         Assert.AreEqual (0, coll.IndexOf (exp1), "#2");
  95                         Assert.AreEqual (1, coll.IndexOf (exp2), "#3");
  96                 }
  97
  98                 [Test]
  99                 [ExpectedException (typeof (ArgumentNullException))]
 100                 public void Constructor2_Null ()
 101                 {
 102                         CodeExpressionCollection coll = new CodeExpressionCollection (
 103                                 (CodeExpressionCollection) null);
 104                 }
 105
 106                 [Test]
 107                 public void Add ()
 108                 {
 109                         CodeExpression exp1 = new CodeExpression ();
 110                         CodeExpression exp2 = new CodeExpression ();
 111
 112                         CodeExpressionCollection coll = new CodeExpressionCollection ();
 113                         Assert.AreEqual (0, coll.Add (exp1), "#1");
 114                         Assert.AreEqual (1, coll.Count, "#2");
 115                         Assert.AreEqual (0, coll.IndexOf (exp1), "#3");
 116
 117                         Assert.AreEqual (1, coll.Add (exp2), "#4");
 118                         Assert.AreEqual (2, coll.Count, "#5");
 119                         Assert.AreEqual (1, coll.IndexOf (exp2), "#6");
 120                 }
 121
 122                 [Test]
 123                 [ExpectedException (typeof (ArgumentNullException))]
 124                 public void Add_Null () {
 125                         CodeExpressionCollection coll = new CodeExpressionCollection ();
 126                         coll.Add ((CodeExpression) null);
 127                 }
 128
 129                 [Test]
 130                 public void Insert ()
 131                 {
 132                         CodeExpression exp1 = new CodeExpression ();
 133                         CodeExpression exp2 = new CodeExpression ();
 134
 135                         CodeExpressionCollection coll = new CodeExpressionCollection ();
 136                         coll.Add (exp1);
 137                         Assert.AreEqual (1, coll.Count, "#1");
 138                         Assert.AreEqual (0, coll.IndexOf (exp1), "#2");
 139                         coll.Insert (0, exp2);
 140                         Assert.AreEqual (2, coll.Count, "#3");
 141                         Assert.AreEqual (1, coll.IndexOf (exp1), "#4");
 142                         Assert.AreEqual (0, coll.IndexOf (exp2), "#5");
 143                 }
 144
 145                 [Test]
 146                 [ExpectedException (typeof (ArgumentNullException))]
 147                 public void Insert_Null ()
 148                 {
 149                         CodeExpressionCollection coll = new CodeExpressionCollection ();
 150                         coll.Insert (0, (CodeExpression) null);
 151                 }
 152
 153                 [Test]
 154                 public void AddRange ()
 155                 {
 156                         CodeExpression exp1 = new CodeExpression ();
 157                         CodeExpression exp2 = new CodeExpression ();
 158                         CodeExpression exp3 = new CodeExpression ();
 159
 160                         CodeExpressionCollection coll1 = new CodeExpressionCollection ();
 161                         coll1.Add (exp1);
 162                         coll1.Add (exp2);
 163
 164                         CodeExpressionCollection coll2 = new CodeExpressionCollection ();
 165                         coll2.Add (exp3);
 166                         coll2.AddRange (coll1);
 167                         Assert.AreEqual (3, coll2.Count, "#1");
 168                         Assert.AreEqual (1, coll2.IndexOf (exp1), "#2");
 169                         Assert.AreEqual (2, coll2.IndexOf (exp2), "#3");
 170                         Assert.AreEqual (0, coll2.IndexOf (exp3), "#4");
 171
 172                         CodeExpressionCollection coll3 = new CodeExpressionCollection ();
 173                         coll3.Add (exp3);
 174                         coll3.AddRange (new CodeExpression[] { exp1, exp2 });
 175                         Assert.AreEqual (3, coll2.Count, "#5");
 176                         Assert.AreEqual (1, coll2.IndexOf (exp1), "#6");
 177                         Assert.AreEqual (2, coll2.IndexOf (exp2), "#7");
 178                         Assert.AreEqual (0, coll2.IndexOf (exp3), "#8");
 179                 }
 180
 181                 [Test]
 182                 [ExpectedException (typeof (ArgumentNullException))]
 183                 public void AddRange_Null_Array ()
 184                 {
 185                         CodeExpressionCollection coll = new CodeExpressionCollection ();
 186                         coll.AddRange ((CodeExpression[]) null);
 187                 }
 188
 189                 [Test]
 190                 [ExpectedException (typeof (ArgumentNullException))]
 191                 public void AddRange_Null_Collection ()
 192                 {
 193                         CodeExpressionCollection coll = new CodeExpressionCollection ();
 194                         coll.AddRange ((CodeExpressionCollection) null);
 195                 }
 196
 197                 [Test]
 198                 public void AddRange_Self ()
 199                 {
 200                         CodeExpressionCollection coll = new CodeExpressionCollection ();
 201                         coll.Add (new CodeExpression ());
 202                         Assert.AreEqual (1, coll.Count, "#1");
 203                         coll.AddRange (coll);
 204                         Assert.AreEqual (2, coll.Count, "#2");
 205                 }
 206
 207                 [Test]
 208                 public void Remove ()
 209                 {
 210                         CodeExpression ce1 = new CodeExpression ();
 211                         CodeExpression ce2 = new CodeExpression ();
 212
 213                         CodeExpressionCollection coll = new CodeExpressionCollection ();
 214                         coll.Add (ce1);
 215                         coll.Add (ce2);
 216                         Assert.AreEqual (2, coll.Count, "#1");
 217                         Assert.AreEqual (0, coll.IndexOf (ce1), "#2");
 218                         Assert.AreEqual (1, coll.IndexOf (ce2), "#3");
 219                         coll.Remove (ce1);
 220                         Assert.AreEqual (1, coll.Count, "#4");
 221                         Assert.AreEqual (-1, coll.IndexOf (ce1), "#5");
 222                         Assert.AreEqual (0, coll.IndexOf (ce2), "#6");
 223                 }
 224
 225                 [Test]
 226                 [ExpectedException (typeof (ArgumentException))]
 227                 public void Remove_NotInCollection ()
 228                 {
 229                         CodeExpressionCollection coll = new CodeExpressionCollection ();
 230                         coll.Remove (new CodeExpression ());
 231                 }
 232
 233                 [Test]
 234                 [ExpectedException (typeof (ArgumentNullException))]
 235                 public void Remove_Null ()
 236                 {
 237                         CodeExpressionCollection coll = new CodeExpressionCollection ();
 238                         coll.Remove ((CodeExpression) null);
 239                 }
 240         }
 241 }