MonoRail/Castle.MonoRail.Framework.Tests/Helpers/TextHelperTestCase.cs

   1 // Copyright 2004-2007 Castle Project - http://www.castleproject.org/
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 //     http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14
  15 namespace Castle.MonoRail.Framework.Tests.Helpers
  16 {
  17         using System;
  18         using System.Collections;
  19         using Castle.MonoRail.Framework.Helpers;
  20         using NUnit.Framework;
  21
  22
  23         [TestFixture]
  24         public class TextHelperTestCase
  25         {
  26                 private TextHelper helper = new TextHelper();
  27
  28                 [Test]
  29                 [ExpectedException(typeof(ArgumentNullException))]
  30                 public void PascalCaseToWord_CannotAcceptNulls()
  31                 {
  32                         TextHelper.PascalCaseToWord(null);
  33                 }
  34
  35                 [Test]
  36                 public void PascalCaseToWord_SeparatesWordsBasedOnCase()
  37                 {
  38                         Assert.AreEqual("Sequence Info", TextHelper.PascalCaseToWord("SequenceInfo"));
  39                 }
  40
  41                 [Test]
  42                 [ExpectedException(typeof(ArgumentNullException))]
  43                 public void ToSentenceWithNull()
  44                 {
  45                         string sentence = helper.ToSentence(null);
  46                         Assert.AreEqual("", sentence);
  47                 }
  48
  49                 [Test]
  50                 public void ToSentenceWithStringArrayNoElements()
  51                 {
  52                         string sentence = helper.ToSentence(new string[0]);
  53                         Assert.AreEqual("", sentence);
  54                 }
  55
  56                 [Test]
  57                 public void ToSentenceWithStringArrayOneElement()
  58                 {
  59                         string sentence = helper.ToSentence(new string[] {"apple"});
  60                         Assert.AreEqual("apple", sentence);
  61                 }
  62
  63                 [Test]
  64                 public void ToSentenceWithStringArrayTwoElements()
  65                 {
  66                         string sentence = helper.ToSentence(new string[] {"apple", "banana"});
  67                         Assert.AreEqual("apple and banana", sentence);
  68                 }
  69
  70                 [Test]
  71                 public void ToSentenceWithStringArrayThreeElements()
  72                 {
  73                         string sentence = helper.ToSentence(new string[] {"apple", "banana", "mango"});
  74                         Assert.AreEqual("apple, banana and mango", sentence);
  75                 }
  76
  77                 [Test]
  78                 public void ToSentenceWithSpecifiedConnector()
  79                 {
  80                         string sentence = helper.ToSentence(new string[] {"apple", "banana", "mango"}, "y");
  81                         Assert.AreEqual("apple, banana y mango", sentence);
  82                 }
  83
  84                 [Test]
  85                 public void ToSentenceWithCommaBeforeConnectorSpecified()
  86                 {
  87                         string sentence = helper.ToSentence(new string[] {"apple", "banana", "mango"}, TextHelper.DefaultConnector, false);
  88                         Assert.AreEqual("apple, banana, and mango", sentence);
  89                 }
  90
  91                 private class Person
  92                 {
  93                         private readonly string _firstName;
  94                         private readonly string _lastName;
  95
  96                         public Person(string firstName, string lastName)
  97                         {
  98                                 _firstName = firstName;
  99                                 _lastName = lastName;
 100                         }
 101
 102                         public override string ToString()
 103                         {
 104                                 return _firstName + " " + _lastName;
 105                         }
 106                 }
 107
 108                 [Test]
 109                 public void ToSentenceWithArrayListOfPeople()
 110                 {
 111                         ArrayList people = new ArrayList();
 112                         people.Add(new Person("Clark", "Kent"));
 113                         people.Add(new Person("Lois", "Lane"));
 114                         people.Add(new Person("Lex", "Luther"));
 115                         string sentence = helper.ToSentence(people);
 116                         Assert.AreEqual("Clark Kent, Lois Lane and Lex Luther", sentence);
 117                 }
 118         }
 119 }