mcs/class/Microsoft.VisualBasic/Test/standalone/6424.vb

   1   '
   2   ' Copyright (c) 2002-2003 Mainsoft Corporation.
   3   '
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   5   ' copy of this software and associated documentation files (the "Software"),
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   8   ' and/or sell copies of the Software, and to permit persons to whom the
   9   ' Software is furnished to do so, subject to the following conditions:
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  12   ' all copies or substantial portions of the Software.
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  14   ' THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15   ' IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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  22
  23
  24 Imports System
  25 Imports Microsoft.VisualBasic
  26
  27 Public Class TestClass
  28     Public Function Test() As String
  29         Dim s1 As String = "a"
  30         Dim s2 As String = "b"
  31         Dim s3 As String = "c"
  32         Dim s4 As String = "d"
  33         Dim col As New Microsoft.VisualBasic.Collection()
  34
  35         Dim caughtException As Boolean

        '// Index doesn't match an existing member of the collection.
        '// nothing in Collection yet
        caughtException = False
        Try
            Dim o As Object = col(0)
        Catch e As IndexOutOfRangeException
            If Err.Number = 9 Then
                caughtException = True
            End If
        End Try
        If caughtException = False Then Return "failed at sub test 1"

        col.Add("Baseball", "Base", Nothing, Nothing)
        col.Add("Football", "Foot", Nothing, Nothing)
        col.Add("Basketball", "Basket", Nothing, Nothing)
        col.Add("Volleyball", "Volley", Nothing, Nothing)

        '// only 4 elements
        caughtException = False
        Try
            Dim o As Object = col(5)
        Catch e As IndexOutOfRangeException
            If Err.Number = 9 Then
                caughtException = True
            End If
        End Try
        If caughtException = False Then Return "failed at sub test 2"
  36 
        '// Collection class is 1-based
        caughtException = False
        Try
            Dim o As Object = col(0)
        Catch e As IndexOutOfRangeException
            If Err.Number = 9 Then
                caughtException = True
            End If
        End Try
        If caughtException = False Then Return "failed at sub test 3"

        '// argument does not refer to an existing member of the collection
        '// no member with Key == "Kick"
        caughtException = False
        Try
            Dim o As Object = col("Kick")
        Catch e As ArgumentException
            '// FIXME
            '// VB Language Reference says IndexOutOfRangeException 
            '// here, but MS throws ArgumentException
            '// AssertEquals("#E07", typeof(IndexOutOfRangeException), e.GetType())
            If Err.Number = 5 Then
                caughtException = True
            End If
        End Try
        If caughtException = False Then Return "failed at sub test 4"
  37 
        '// Both Before and After are specified
        '// can't specify both Before and After
        caughtException = False
        Try
            col.Add("Kickball", "Kick", "Volley", "Foot")
        Catch e As ArgumentException
            If Err.Number = 5 Then
                caughtException = True
            End If
        End Try
        If caughtException = False Then Return "failed at sub test 5"

        '// The specified Key already exists
        '// Key "Foot" already exists
        caughtException = False
        Try
            col.Add("Kickball", "Foot", Nothing, Nothing)
        Catch e As ArgumentException
            If Err.Number = 457 Then    'MS document err.number 5
                caughtException = True
            End If
        End Try
        If caughtException = False Then Return "failed at sub test 6"


        '// Index doesn't match an existing member of the collection
        '// no Key "Golf" exists
        caughtException = False
        Try
            col.Remove("Golf")
        Catch e As ArgumentException
            If Err.Number = 5 Then
                caughtException = True
            End If
        End Try
        If caughtException = False Then Return "failed at sub test 7"

        '// no Index 10 exists
        caughtException = False
        Try
            col.Remove(10)
        Catch e As IndexOutOfRangeException
            If Err.Number = 9 Then
                caughtException = True
            End If
        End Try
        If caughtException = False Then Return "failed at sub test 8"

        Return "success"
  38
  39     End Function
  40 End Class