mcs/class/System.Configuration/Test/System.Configuration/CommaDelimitedStringCollectionConverterTest.cs

   1 //
   2 // System.Configuration.CommaDelimitedStringCollectionConverterTest.cs - Unit tests
   3 // for System.Configuration.CommaDelimitedStringCollectionConverter.
   4 //
   5 // Author:
   6 //      Chris Toshok  <toshok@ximian.com>
   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 System;
  32 using System.Configuration;
  33 using NUnit.Framework;
  34
  35 namespace MonoTests.System.Configuration {
  36         [TestFixture]
  37         public class CommaDelimitedStringCollectionConverterTest
  38         {
  39                 [Test]
  40                 public void CanConvertFrom ()
  41                 {
  42                         CommaDelimitedStringCollectionConverter cv = new CommaDelimitedStringCollectionConverter ();
  43
  44                         Assert.IsTrue (cv.CanConvertFrom (null, typeof (string)), "A1");
  45                         Assert.IsFalse (cv.CanConvertFrom (null, typeof (TimeSpan)), "A2");
  46                         Assert.IsFalse (cv.CanConvertFrom (null, typeof (int)), "A3");
  47                         Assert.IsFalse (cv.CanConvertFrom (null, typeof (object)), "A4");
  48                 }
  49
  50                 [Test]
  51                 public void CanConvertTo ()
  52                 {
  53                         CommaDelimitedStringCollectionConverter cv = new CommaDelimitedStringCollectionConverter ();
  54
  55                         Assert.IsTrue (cv.CanConvertTo (null, typeof (string)), "A1");
  56                         Assert.IsFalse (cv.CanConvertTo (null, typeof (TimeSpan)), "A2");
  57                         Assert.IsFalse (cv.CanConvertTo (null, typeof (int)), "A3");
  58                         Assert.IsFalse (cv.CanConvertTo (null, typeof (object)), "A4");
  59                 }
  60
  61                 [Test]
  62                 public void ConvertFrom ()
  63                 {
  64                         CommaDelimitedStringCollectionConverter cv = new CommaDelimitedStringCollectionConverter ();
  65                         object o;
  66                         CommaDelimitedStringCollection col;
  67
  68                         o = cv.ConvertFrom (null, null, "hi,bye");
  69                         Assert.AreEqual (typeof (CommaDelimitedStringCollection), o.GetType(), "A1");
  70
  71                         col = (CommaDelimitedStringCollection)o;
  72                         Assert.AreEqual (2, col.Count, "A2");
  73                         Assert.AreEqual ("hi", col[0], "A3");
  74                         Assert.AreEqual ("bye", col[1], "A4");
  75
  76                         col = (CommaDelimitedStringCollection)cv.ConvertFrom (null, null, "hi, bye");
  77                         Assert.AreEqual (2, col.Count, "A5");
  78                         Assert.AreEqual ("hi", col[0], "A6");
  79                         Assert.AreEqual ("bye", col[1], "A7");
  80                 }
  81
  82                 [Test]
  83                 [ExpectedException (typeof (InvalidCastException))]
  84                 public void ConvertFrom_TypeError ()
  85                 {
  86                         CommaDelimitedStringCollectionConverter cv = new CommaDelimitedStringCollectionConverter ();
  87                         object o;
  88
  89                         o = cv.ConvertFrom (null, null, 59);
  90                         Assert.IsNull (o, "A1");
  91                 }
  92
  93                 [Test]
  94                 public void ConvertTo ()
  95                 {
  96                         CommaDelimitedStringCollectionConverter cv = new CommaDelimitedStringCollectionConverter ();
  97                         CommaDelimitedStringCollection col = new CommaDelimitedStringCollection();
  98                         col.Add ("hi");
  99                         col.Add ("bye");
 100
 101                         Assert.AreEqual ("hi,bye", cv.ConvertTo (null, null, col, typeof (string)), "A1");
 102                 }
 103
 104                 [Test]
 105                 public void ConvertTo_NullError ()
 106                 {
 107                         CommaDelimitedStringCollectionConverter cv = new CommaDelimitedStringCollectionConverter ();
 108
 109                         Assert.AreEqual (null, cv.ConvertTo (null, null, null, typeof (string)), "A1");
 110                 }
 111
 112                 [Test]
 113                 [ExpectedException (typeof (ArgumentException))]
 114                 public void ConvertTo_TypeError ()
 115                 {
 116                         CommaDelimitedStringCollectionConverter cv = new CommaDelimitedStringCollectionConverter ();
 117
 118                         Assert.AreEqual ("59", cv.ConvertTo (null, null, 59, typeof (string)), "A1");
 119                 }
 120         }
 121 }
 122