class/System.Data.Services/Test/ExpandSegmentTests.cs

   1 //
   2 // ExpandSegmentTests.cs
   3 //
   4 // Author:
   5 //   Eric Maupin  <me@ermau.com>
   6 //
   7 // Copyright (c) 2009 Eric Maupin (http://www.ermau.com)
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using System.Linq.Expressions;
  30 using NUnit.Framework;
  31
  32 namespace System.Data.Services.Tests {
  33         [TestFixture]
  34         public class ExpandSegmentTests {
  35                 [Test]
  36                 public void CtorName()
  37                 {
  38                         var s = new ExpandSegment ("name", null);
  39                         Assert.AreEqual ("name", s.Name);
  40                         Assert.AreEqual (null, s.Filter);
  41                         Assert.IsFalse (s.HasFilter);
  42                 }
  43
  44                 [Test]
  45                 public void CtorFilter()
  46                 {
  47                         var param = Expression.Parameter (typeof (bool), "b");
  48                         var filter = Expression.Lambda (param, param);
  49                         var s = new ExpandSegment ("name", filter);
  50
  51                         Assert.AreEqual ("name", s.Name);
  52                         Assert.AreEqual (filter, s.Filter);
  53                         Assert.IsTrue (s.HasFilter);
  54                 }
  55
  56                 [Test]
  57                 [ExpectedException (typeof (ArgumentNullException))]
  58                 public void CtorNullName()
  59                 {
  60                         new ExpandSegment (null, null);
  61                 }
  62
  63                 [Test]
  64                 [ExpectedException (typeof (ArgumentNullException))]
  65                 public void PathHasFilterException()
  66                 {
  67                         ExpandSegment.PathHasFilter (null);
  68                 }
  69
  70                 [Test]
  71                 public void PathHasFilter()
  72                 {
  73                         var param = Expression.Parameter (typeof (bool), "b");
  74                         var filter = Expression.Lambda (param, param);
  75
  76                         Assert.IsTrue (ExpandSegment.PathHasFilter (new []
  77                         { new ExpandSegment ("first", null), new ExpandSegment ("second", filter), new ExpandSegment ("third", null) }));
  78                 }
  79
  80                 [Test]
  81                 public void PathDoesntHaveFilter()
  82                 {
  83                         Assert.IsFalse (ExpandSegment.PathHasFilter (new []
  84                         { new ExpandSegment ("first", null), new ExpandSegment ("second", null), new ExpandSegment ("third", null) }));
  85                 }
  86         }
  87 }