mcs/class/corlib/Test/System.Collections/CaseInsensitiveComparerTest.cs

   1 // CaseInsensitiveComparerTest\r
   2 \r
   3 using System;\r
   4 using System.Collections;\r
   5 \r
   6 using NUnit.Framework;\r
   7 \r
   8 \r
   9 \r
  10 namespace MonoTests.System.Collections {\r
  11 \r
  12 \r
  13         /// <summary>CaseInsensitiveComparer test suite.</summary>\r
  14         [TestFixture]\r
  15         public class CaseInsensitiveComparerTest : TestCase {\r
  16                 protected override void SetUp ()\r
  17                 {\r
  18                 }\r
  19 \r
  20                 [Test]\r
  21                 public void TestDefaultInstance ()\r
  22                 {\r
  23                         // Make sure the instance returned by Default\r
  24                         // is really a CaseInsensitiveComparer.\r
  25                         Assert((CaseInsensitiveComparer.Default\r
  26                                 as CaseInsensitiveComparer) != null);\r
  27                 }\r
  28 \r
  29                 [Test]\r
  30                 public void TestCompare () {\r
  31                         CaseInsensitiveComparer cic = new CaseInsensitiveComparer ();\r
  32 \r
  33                         AssertEquals(cic.Compare ("WILD WEST", "Wild West"),0);\r
  34                         AssertEquals(cic.Compare ("WILD WEST", "wild west"),0);\r
  35                         Assert(cic.Compare ("Zeus", "Mars") > 0);\r
  36                         Assert(cic.Compare ("Earth", "Venus") < 0);\r
  37                 }\r
  38 \r
  39                 [Test]\r
  40                 public void TestIntsNEq()\r
  41                 {\r
  42                         int a =1;\r
  43                         int b =2;                                   \r
  44                         AssertEquals("#01",Comparer.Default.Compare(a,b),CaseInsensitiveComparer.Default.Compare(a,b));\r
  45                 }\r
  46                 \r
  47                 [Test]\r
  48                 public void TestIntsEq()\r
  49                 {\r
  50                         int a =1;\r
  51                         int b =1;                                                                                \r
  52                 \r
  53                         AssertEquals("#02",Comparer.Default.Compare(a,b),CaseInsensitiveComparer.Default.Compare(a,b));\r
  54                 }\r
  55 \r
  56                 [Test]\r
  57                 [ExpectedException (typeof (ArgumentNullException))]\r
  58                 public void CtorNull()\r
  59                 {\r
  60                     new CaseInsensitiveComparer(null);\r
  61                 }\r
  62 \r
  63                 [Test]\r
  64                 [ExpectedException (typeof (ArgumentException))]\r
  65                 public void TestObject()\r
  66                 {\r
  67                     object a = new object();\r
  68                     object b = new object();\r
  69                     CaseInsensitiveComparer.Default.Compare(a,b);\r
  70                 }\r
  71 \r
  72                 [Test]\r
  73                 [ExpectedException (typeof (ArgumentException))]\r
  74                 public void TestDiffArgs()\r
  75                 {\r
  76                     int a = 5;\r
  77                     string b = "hola";\r
  78                     CaseInsensitiveComparer.Default.Compare(a,b);\r
  79                 }\r
  80 \r
  81                 [Test]\r
  82                 public void TestNull1()\r
  83                 {\r
  84                         string a = null;\r
  85                         string b = "5";\r
  86 \r
  87                         AssertEquals("#04 Failed",Comparer.Default.Compare(a,b),CaseInsensitiveComparer.Default.Compare(a,b));\r
  88                 }\r
  89 \r
  90                 [Test]\r
  91                 public void TestNull2()\r
  92                 {\r
  93                         string a = null;\r
  94                         string b = null;\r
  95 \r
  96                         AssertEquals("#05 Failed",Comparer.Default.Compare(a,b),CaseInsensitiveComparer.Default.Compare(a,b));\r
  97                 }\r
  98                 \r
  99                 [Test]\r
 100                 public void TestStringsCaps()\r
 101                 {\r
 102                         string a = "AA";\r
 103                         string b = "aa";\r
 104 \r
 105                         AssertEquals("#06 Failed",CaseInsensitiveComparer.Default.Compare(a,b),0);\r
 106                 }\r
 107       \r
 108         }\r
 109 \r
 110 }\r