mcs/class/System/Test/System.Collections.Specialized/BitVector32Test.cs

   1 //\r
   2 // BitVector32Test.cs - NUnit Test Cases for System.Net.BitVector32\r
   3 //\r
   4 // Author:\r
   5 //   Lawrence Pit (loz@cable.a2000.nl)\r
   6 //\r
   7 \r
   8 using NUnit.Framework;\r
   9 using System;\r
  10 using System.Collections;\r
  11 using System.Collections.Specialized;\r
  12 \r
  13 namespace MonoTests.System.Collections.Specialized\r
  14 {\r
  15         public class BitVector32Test : TestCase\r
  16         {\r
  17                 public BitVector32Test () :\r
  18                         base ("[MonoTests.System.Net.BitVector32Test]") {}\r
  19 \r
  20                 public BitVector32Test (string name) : base (name) {}\r
  21 \r
  22                 protected override void SetUp () {}\r
  23 \r
  24                 protected override void TearDown () {}\r
  25 \r
  26                 public static ITest Suite\r
  27                 {\r
  28                         get {\r
  29                                 return new TestSuite (typeof (BitVector32Test));\r
  30                         }\r
  31                 }\r
  32                 \r
  33                 public void TestConstructors ()\r
  34                 {\r
  35                         BitVector32 b = new BitVector32 (31);\r
  36                 }\r
  37                 \r
  38                 public void TestIndexers ()\r
  39                 {\r
  40                         BitVector32 b = new BitVector32 (7);\r
  41                         Assert ("#1", b [0]);\r
  42                         Assert ("#2", b [1]);\r
  43                         Assert ("#3", b [2]);\r
  44                         Assert ("#4", b [4]);\r
  45                         Assert ("#5", !b [8]);\r
  46                         Assert ("#6", !b [16]);\r
  47                         b [8] = true;\r
  48                         Assert ("#7", b [4]);\r
  49                         Assert ("#8", b [8]);\r
  50                         Assert ("#9", !b [16]);\r
  51                         b [8] = false;\r
  52                         Assert ("#10", b [4]);\r
  53                         Assert ("#11", !b [8]);\r
  54                         Assert ("#12", !b [16]);\r
  55 \r
  56                         BitVector32.Section s = BitVector32.CreateSection (31);\r
  57                         s = BitVector32.CreateSection (64, s);\r
  58                         // Print (s);\r
  59                         \r
  60                         // b = new BitVector32 (0x777777);\r
  61                         BitVector32 b1 = new BitVector32 (0xffff77);\r
  62                         BitVector32 b2 = new BitVector32 (b1 [s]);\r
  63                         //Console.WriteLine (b1.ToString ());\r
  64                         //Console.WriteLine (b2.ToString ());\r
  65                         AssertEquals ("#14", 123, b1 [s]);\r
  66                         \r
  67                         // b1 [s] = 15;\r
  68                         //Console.WriteLine (b1.ToString ());\r
  69                 }\r
  70 \r
  71                 public void TestCreateMask ()\r
  72                 {\r
  73                         AssertEquals ("#1", 1, BitVector32.CreateMask ());\r
  74                         AssertEquals ("#2", 1, BitVector32.CreateMask (0));\r
  75                         AssertEquals ("#3", 2, BitVector32.CreateMask (1));\r
  76                         AssertEquals ("#4", 32, BitVector32.CreateMask (16));\r
  77                         AssertEquals ("#6", -2, BitVector32.CreateMask (Int32.MaxValue));\r
  78                         AssertEquals ("#5", -4, BitVector32.CreateMask (-2));\r
  79                         try {\r
  80                                 BitVector32.CreateMask (Int32.MinValue);\r
  81                                 Fail ("#7");\r
  82                         } catch (InvalidOperationException) {}                  \r
  83                 }\r
  84                 \r
  85                 public void TestCreateSection ()\r
  86                 {\r
  87                         BitVector32.Section s = BitVector32.CreateSection (1);\r
  88                         AssertEquals ("#1", (short) 1, s.Mask);\r
  89 \r
  90                         s = BitVector32.CreateSection (2);\r
  91                         AssertEquals ("#2", (short) 3, s.Mask);\r
  92 \r
  93                         s = BitVector32.CreateSection (3);\r
  94                         AssertEquals ("#3", (short) 3, s.Mask);\r
  95 \r
  96                         s = BitVector32.CreateSection (5);\r
  97                         AssertEquals ("#4", (short) 7, s.Mask);\r
  98                         \r
  99                         s = BitVector32.CreateSection (20);\r
 100                         AssertEquals ("#4", (short) 0x1f, s.Mask);\r
 101 \r
 102                         s = BitVector32.CreateSection (Int16.MaxValue);\r
 103                         AssertEquals ("#5", (short) 0x7fff, s.Mask);\r
 104 \r
 105                         s = BitVector32.CreateSection (Int16.MaxValue - 100);\r
 106                         AssertEquals ("#6", (short) 0x7fff, s.Mask);\r
 107 \r
 108                         try {\r
 109                                 BitVector32.Section s2 = BitVector32.CreateSection (0);\r
 110                                 Fail ("#7");\r
 111                         } catch (ArgumentException) {}\r
 112 \r
 113                         try {\r
 114                                 BitVector32.Section s2 = BitVector32.CreateSection (-1);\r
 115                                 Fail ("#8");\r
 116                         } catch (ArgumentException) {}\r
 117 \r
 118                         try {\r
 119                                 BitVector32.Section s2 = BitVector32.CreateSection (Int16.MinValue);\r
 120                                 Fail ("#9");\r
 121                         } catch (ArgumentException) {}\r
 122                         \r
 123                         s = BitVector32.CreateSection (20);\r
 124                         AssertEquals ("#10a", (short) 0x1f, s.Mask);\r
 125                         AssertEquals ("#10b", (short) 0x00, s.Offset);                  \r
 126                         s = BitVector32.CreateSection (120, s);\r
 127                         AssertEquals ("#10c", (short) 0x7f, s.Mask);\r
 128                         AssertEquals ("#10d", (short) 0x05, s.Offset);                                  \r
 129                         s = BitVector32.CreateSection (1000, s);\r
 130                         AssertEquals ("#10e", (short) 0x3ff, s.Mask);\r
 131                         AssertEquals ("#10f", (short) 0x0c, s.Offset);                  \r
 132                 }\r
 133 \r
 134 \r
 135                 private void Print (BitVector32.Section s)\r
 136                 {\r
 137                         Console.WriteLine (s.ToString () + " : "+ s.Mask + " : " + s.Offset);\r
 138                 }\r
 139         }        \r
 140 }