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.Collections;\r
  13 using System.IO;\r
  14 using System.Reflection;\r
  15 using System.Resources;\r
  16 using NUnit.Framework;\r
  17 \r
  18 namespace MonoTests.System.Resources {\r
  19 \r
  20         [TestFixture]\r
  21         public class ResourceReaderTest : Assertion {\r
  22                 private static string m_Path = "resources" + Path.DirectorySeparatorChar;\r
  23                 private static string m_ResourceFile = m_Path + "MyResources.resources";\r
  24                 private static string m_BadResourceFile = m_Path + "Empty.resources";\r
  25 \r
  26                 [Test]\r
  27                 public void TestConstructorStringExceptions() {\r
  28                         ResourceReader r;\r
  29                         try {\r
  30                                 r = new ResourceReader((String)null);\r
  31                                 Fail("Should throw exception on null");\r
  32                         } catch{}\r
  33                         try {\r
  34                                 r = new ResourceReader("");\r
  35                                 Fail("Should throw exception on empty path");\r
  36                         } catch{}\r
  37                         try {\r
  38                                 // use a file name that is *very* unlikely to exsist\r
  39                                 r = new ResourceReader("j38f8axvnn9h38hfa9nxn93f8hav4zvag87vvah32o");\r
  40                                 Fail("Should throw exception on file not found");\r
  41                         } catch{}\r
  42                         try {\r
  43                                 r = new ResourceReader(m_BadResourceFile);\r
  44                                 Fail("Should throw exception on bad resource file");\r
  45                         }\r
  46                         catch {}\r
  47                 }\r
  48 \r
  49                 [Test]\r
  50                 public void TestConstructorString() {\r
  51                         if (!File.Exists(m_ResourceFile)) {\r
  52                                 Fail("Resource file is not where it should be:" + m_ResourceFile);\r
  53                         }\r
  54                         ResourceReader r = null;\r
  55                         try {\r
  56                                 r = new ResourceReader(m_ResourceFile);\r
  57                         }\r
  58                         catch {\r
  59                                 Fail("Should have been able to open resource file.");\r
  60                         }\r
  61                         finally {\r
  62                                 if (null != r)\r
  63                                         r.Close();\r
  64                         }\r
  65                         Assert("String constructor should not be null", null != r);\r
  66                 }\r
  67 \r
  68                 [Test]\r
  69                 public void TestConstructorStreamException1() {\r
  70                         ResourceReader r;\r
  71                         try {\r
  72                                 r = new ResourceReader((Stream)null);\r
  73                                 Fail("Should throw exception on null");\r
  74                         } catch{}\r
  75                 }\r
  76 \r
  77                 [Ignore("makes mono throw an NullReferenceException")]\r
  78                 [Test]\r
  79                 public void TestConstructorStreamException2() {\r
  80                         ResourceReader r;\r
  81                         try {\r
  82                                 Stream stream = new FileStream (m_ResourceFile, FileMode.Open);\r
  83                                 stream.Close();\r
  84                                 r = new ResourceReader(stream);\r
  85                                 Fail("Should throw exception on cannot read");\r
  86                         } catch{}\r
  87                 }\r
  88 \r
  89                 [Test]\r
  90                 public void TestStream(){\r
  91                         ResourceReader r = null;\r
  92                         try {\r
  93                                 Stream stream = new FileStream (m_ResourceFile, FileMode.Open);\r
  94                                 r = new ResourceReader(stream);\r
  95                         } \r
  96                         catch{\r
  97                                 Fail("Should not throw exception constructing from stream");\r
  98                         }\r
  99                         finally {\r
 100                                 if (null != r) {\r
 101                                         r.Close();\r
 102                                 }\r
 103                         }\r
 104                 }\r
 105 \r
 106                 [Test]\r
 107                 public void TestClose() {\r
 108                         ResourceReader r = null;\r
 109                         Stream stream = new FileStream (m_ResourceFile, FileMode.Open);\r
 110                         r = new ResourceReader(stream);\r
 111                         r.Close();\r
 112                         try {\r
 113                                 stream = new FileStream (m_ResourceFile, FileMode.Open);\r
 114                         } \r
 115                         catch{\r
 116                                 Fail("Should be able to open the stream again after close");\r
 117                         }\r
 118                         finally {\r
 119                                 if (null != stream) {\r
 120                                         stream.Close();\r
 121                                 }\r
 122                         }\r
 123                 }\r
 124 \r
 125                 [Test]\r
 126                 public void TestEnumerator(){\r
 127                         ResourceReader reader = null;\r
 128                         Stream stream = new FileStream (m_ResourceFile, FileMode.Open);\r
 129                         reader = new ResourceReader(stream);\r
 130                         IDictionaryEnumerator en = reader.GetEnumerator();\r
 131                         // Goes through the enumerator, printing out the key and value pairs.\r
 132                         while (en.MoveNext()) {\r
 133                                 DictionaryEntry de = (DictionaryEntry)en.Current;\r
 134                                 Assert("Current.Key should not be empty",String.Empty != (string)de.Key);\r
 135                                 Assert("Current.Value should not be empty",String.Empty != (string)de.Value);\r
 136                                 Assert("Current.Value should not be empty",String.Empty != (string)de.Value);\r
 137                                 Assert("Entry.Key should not be empty",String.Empty != (string)en.Key);\r
 138                                 Assert("Entry.Value should not be empty",String.Empty != (string)en.Value);\r
 139                         }\r
 140                         reader.Close();\r
 141                 }\r
 142         }  // class ResourceReaderTest\r
 143 }  // namespace MonoTests.System.Resources\r