mcs/class/Microsoft.VisualBasic/Test/standalone/6879.vb

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  22
  23
  24 Imports Microsoft.VisualBasic
  25
  26 Public Class TestClass
  27     Public Function Test() As String
  28         Dim fn As Integer
  29         Dim strFileName As String
  30         Dim strPathName As String
  31
  32         '// make sure all files are closed
  33         Microsoft.VisualBasic.FileSystem.Reset()
  34
  35
  36         Dim oDT1_1(3) As String
  37         Dim oDT1_2(3) As String
  38         Dim oDT2_1 As Boolean = True
  39         Dim oDT2_2 As Boolean
  40         Dim oDT3_1 As Byte = 1
  41         Dim oDT3_2 As Byte
  42         Dim oDT4_1 As Short = 100
  43         Dim oDT4_2 As Short
  44         Dim oDT5_1 As Integer = 1000
  45         Dim oDT5_2 As Integer
  46         Dim oDT6_1 As Long = 100000
  47         Dim oDT6_2 As Long
  48         Dim oDT7_1 As Char = "c"c
  49         Dim oDT7_2 As Char
  50         Dim oDT8_1 As Single = 2.2
  51         Dim oDT8_2 As Single
  52         Dim oDT9_1 As Double = 8.8
  53         Dim oDT9_2 As Double
  54         Dim oDT10_1 As Decimal = 10000000
  55         Dim oDT10_2 As Decimal
  56         Dim oDT11_1 As String = "zzz"
  57         Dim oDT11_2 As String
  58         Dim oDT12_1 As Date = #5/31/1993#
  59         Dim oDT12_2 As Date
  60
  61         Dim strin As String
  62
  63         oDT1_1(0) = "abc"
  64         oDT1_1(1) = "def"
  65         oDT1_1(2) = "ghi"
  66         oDT1_1(3) = "jkl"
  67
  68         strPathName = System.IO.Directory.GetCurrentDirectory() + "\data\"
  69         strFileName = "6879.txt"
  70
  71         'if this file exists - kill it
  72         If (strFileName = Dir(strPathName & strFileName)) Then
  73             Kill(strPathName & strFileName)
  74         End If
  75
  76         ' Write text to file.
  77         fn = FreeFile()
  78         FileOpen(fn, strPathName & strFileName, OpenMode.Output)
  79
  80         Print(fn, oDT1_1)
  81         Print(fn, oDT2_1)
  82         Print(fn, oDT3_1)
  83         Print(fn, oDT4_1)
  84         Print(fn, oDT5_1)
  85         Print(fn, oDT6_1)
  86         Print(fn, oDT7_1)
  87         Print(fn, oDT8_1)
  88         Print(fn, oDT9_1)
  89         Print(fn, oDT10_1)
  90         Print(fn, oDT11_1)
  91         Print(fn, oDT12_1)
  92         FileClose(fn)
  93 
        ' Input text from a file.
        fn = FreeFile()
  94         FileOpen(fn, strPathName & strFileName, OpenMode.Binary)
  95         strin = Space(1000)
  96         FileGet(fn, strin)
  97         FileClose(fn)
  98
  99         If strin <> "abc           def           ghi           jklTrue 1  100  1000  100000 c 2.2  8.8  10000000 zzz31/05/1993 " Then Return "failed"
 100         Return "success"
 101     End Function
 102 End Class