mcs/class/System/Test/System.Text.RegularExpressions/MatchTest.cs

   1 //
   2 // MatchTest.cs - Unit tests for System.Text.RegularExpressions.Match
   3 //
   4 // Author:
   5 //      Sebastien Pouliot  <sebastien@ximian.com>
   6 //
   7 // Copyright (C) 2005 Novell, Inc (http://www.novell.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 NUnit.Framework;
  30
  31 using System;
  32 using System.Text.RegularExpressions;
  33
  34 namespace MonoTests.System.Text.RegularExpressions
  35 {
  36         [TestFixture]
  37         public class MatchTest
  38         {
  39                 [Test]
  40                 public void Synchronized_Inner_Null ()
  41                 {
  42                         try {
  43                                 Match.Synchronized (null);
  44                                 Assert.Fail ("#1");
  45                         } catch (ArgumentNullException ex) {
  46                                 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
  47                                 Assert.IsNull (ex.InnerException, "#3");
  48                                 Assert.IsNotNull (ex.Message, "#4");
  49                                 Assert.IsNotNull (ex.ParamName, "#5");
  50                                 Assert.AreEqual ("inner", ex.ParamName, "#6");
  51                         }
  52                 }
  53
  54                 [Test]
  55                 public void Synchronized_Empty ()
  56                 {
  57                         Match em = Match.Empty;
  58                         Match sm = Match.Synchronized (em);
  59                         Assert.AreSame (em, sm, "Synchronized");
  60                 }
  61
  62                 [Test]
  63                 public void Result_Replacement_Null ()
  64                 {
  65                         try {
  66                                 Match.Empty.Result (null);
  67                                 Assert.Fail ("#1");
  68                         } catch (ArgumentNullException ex) {
  69                                 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
  70                                 Assert.IsNull (ex.InnerException, "#3");
  71                                 Assert.IsNotNull (ex.Message, "#4");
  72                                 Assert.IsNotNull (ex.ParamName, "#5");
  73                                 Assert.AreEqual ("replacement", ex.ParamName, "#6");
  74                         }
  75                 }
  76
  77                 [Test]
  78                 public void Result_Replacement_Empty ()
  79                 {
  80                         Regex email = new Regex ("(?<user>[^@]+)@(?<domain>.+)");
  81                         Match m = email.Match ("mono@go-mono.com");
  82                         string exp = m.Result (string.Empty);
  83                         Assert.AreEqual (string.Empty, exp);
  84                 }
  85
  86                 [Test]
  87                 public void Result_Match_Empty ()
  88                 {
  89                         try {
  90                                 Match.Empty.Result ("whatever");
  91                                 Assert.Fail ("#1");
  92                         } catch (NotSupportedException ex) {
  93                                 // Result cannot be called on failed Match
  94                                 Assert.AreEqual (typeof (NotSupportedException), ex.GetType (), "#2");
  95                                 Assert.IsNull (ex.InnerException, "#3");
  96                                 Assert.IsNotNull (ex.Message, "#4");
  97                         }
  98                 }
  99
 100                 [Test]
 101                 public void Match_Backref ()
 102                 {
 103                         Assert.IsTrue (Regex.IsMatch ("F2345678910LL1", @"(F)(2)(3)(4)(5)(6)(7)(8)(9)(10)(L)\11"), "ltr");
 104                         // FIXME
 105                         //Assert.IsTrue (Regex.IsMatch ("F2345678910LL1", @"(F)(2)(3)(4)(5)(6)(7)(8)(9)(10)(L)\11", RegexOptions.RightToLeft), "rtl");
 106                 }
 107         }
 108 }