mcs/class/corlib/Test/System.Resources/ResourceReaderTest.cs

   1 //\r
   2 // MonoTests.System.Resources.ResourceReaderTest.cs\r
   3 //\r
   4 // Author:\r
   5 //   Nick Drochak (ndrochak@gol.com)\r
   6 //\r
   7 // (C) 2001 Nick Drochak II\r
   8 //\r
   9 \r
  10 \r
  11 using System;\r
  12 using System.Resources;\r
  13 using System.IO;
  14 \r
  15 using System.Collections;\r
  16 using MonoTests.System.Resources;\r
  17 using NUnit.Framework;\r
  18 \r
  19 namespace MonoTests.System.Resources {\r
  20 \r
  21         public class ResourceReaderTest : TestCase {\r
  22                 private static string m_ResourceFile = "resources" + Path.DirectorySeparatorChar + "MyResources.resources";\r
  23                 private static string m_BadResourceFile = "resources" + Path.DirectorySeparatorChar + "Empty.resources";\r
  24                 \r
  25                 public ResourceReaderTest() : base ("MonoTests.System.Resources.ResourceReaderTest testcase") { }\r
  26                 public ResourceReaderTest(String name) : base(name) {\r
  27                 }\r
  28                 \r
  29                 public static ITest Suite {\r
  30                         get {\r
  31                                 return new TestSuite(typeof(ResourceReaderTest));\r
  32                         }\r
  33                 }\r
  34 \r
  35                 protected override void SetUp() {\r
  36                 }\r
  37 \r
  38                 public void TestConstructorStringExceptions() {\r
  39                         ResourceReader r;\r
  40                         try {\r
  41                                 r = new ResourceReader((String)null);\r
  42                                 Fail("Should throw exception on null");\r
  43                         } catch{}\r
  44                         try {\r
  45                                 r = new ResourceReader("");\r
  46                                 Fail("Should throw exception on empty path");\r
  47                         } catch{}\r
  48                         try {\r
  49                                 // use a file name that is *very* unlikely to exsist\r
  50                                 r = new ResourceReader("j38f8axvnn9h38hfa9nxn93f8hav4zvag87vvah32o");\r
  51                                 Fail("Should throw exception on file not found");\r
  52                         } catch{}\r
  53                         try {\r
  54                                 r = new ResourceReader(m_BadResourceFile);\r
  55                                 Fail("Should throw exception on bad resource file");\r
  56                         }\r
  57                         catch {}\r
  58                 }\r
  59 \r
  60                 public void TestConstructorString() {\r
  61                         if (!File.Exists(m_ResourceFile)) {\r
  62                                 Fail("Resource file is not where it should be:" + Directory.GetCurrentDirectory()+ "\\" + m_ResourceFile);\r
  63                         }\r
  64                         ResourceReader r = null;\r
  65                         try {\r
  66                                 r = new ResourceReader(m_ResourceFile);\r
  67                         }\r
  68                         catch {\r
  69                                 Fail("Should have been able to open resource file.");\r
  70                         }\r
  71                         finally {\r
  72                                 if (null != r)\r
  73                                         r.Close();\r
  74                         }\r
  75                         Assert("String constructor should not be null", null != r);\r
  76                 }\r
  77 \r
  78                 public void TestConstructorStreamExceptions() {\r
  79                         ResourceReader r;\r
  80                         try {\r
  81                                 r = new ResourceReader((Stream)null);\r
  82                                 Fail("Should throw exception on null");\r
  83                         } catch{}\r
  84 \r
  85                         try {\r
  86                                 Stream stream = new FileStream (m_ResourceFile, FileMode.Open);\r
  87                                 stream.Close();\r
  88                                 r = new ResourceReader(stream);\r
  89                                 Fail("Should throw exception on cannot read");\r
  90                         } catch{}\r
  91                 }\r
  92 \r
  93                 public void TestStream(){\r
  94                         ResourceReader r = null;\r
  95                         try {\r
  96                                 Stream stream = new FileStream (m_ResourceFile, FileMode.Open);\r
  97                                 r = new ResourceReader(stream);\r
  98                         } \r
  99                         catch{\r
 100                                 Fail("Should not throw exception constructing from stream");\r
 101                         }\r
 102                         finally {\r
 103                                 if (null != r) {\r
 104                                         r.Close();\r
 105                                 }\r
 106                         }\r
 107                 }\r
 108 \r
 109                 public void TestClose() {\r
 110                         ResourceReader r = null;\r
 111                         Stream stream = new FileStream (m_ResourceFile, FileMode.Open);\r
 112                         r = new ResourceReader(stream);\r
 113                         r.Close();\r
 114                         try {\r
 115                                 stream = new FileStream (m_ResourceFile, FileMode.Open);\r
 116                         } \r
 117                         catch{\r
 118                                 Fail("Should be able to open the stream again after close");\r
 119                         }\r
 120                         finally {\r
 121                                 if (null != stream) {\r
 122                                         stream.Close();\r
 123                                 }\r
 124                         }\r
 125                 }\r
 126 \r
 127                 public void TestEnumerator(){\r
 128                         ResourceReader reader = null;\r
 129                         Stream stream = new FileStream (m_ResourceFile, FileMode.Open);\r
 130                         reader = new ResourceReader(stream);\r
 131                         IDictionaryEnumerator en = reader.GetEnumerator();\r
 132                         // Goes through the enumerator, printing out the key and value pairs.\r
 133                         while (en.MoveNext()) {\r
 134                                 DictionaryEntry de = (DictionaryEntry)en.Current;\r
 135                                 Assert("Current.Key should not be empty",String.Empty != (string)de.Key);\r
 136                                 Assert("Current.Value should not be empty",String.Empty != (string)de.Value);\r
 137                                 Assert("Current.Value should not be empty",String.Empty != (string)de.Value);\r
 138                                 Assert("Entry.Key should not be empty",String.Empty != (string)en.Key);\r
 139                                 Assert("Entry.Value should not be empty",String.Empty != (string)en.Value);\r
 140                         }\r
 141                         reader.Close();\r
 142                 }\r
 143         }  // class ResourceReaderTest\r
 144 }  // namespace MonoTests.System.Resources