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' ErrObjectTests.vb - NUnit Test Cases for Microsoft.VisualBasic.ErrObject
'
' Mizrahi Rafael (rafim@mainsoft.com)
'
'
'
' Copyright (C) 2002-2006 Mainsoft Corporation.
' Copyright (C) 2004-2006 Novell, Inc (http://www.novell.com)
'
' Permission is hereby granted, free of charge, to any person obtaining
' a copy of this software and associated documentation files (the
' "Software"), to deal in the Software without restriction, including
' without limitation the rights to use, copy, modify, merge, publish,
' distribute, sublicense, and/or sell copies of the Software, and to
' permit persons to whom the Software is furnished to do so, subject to
' the following conditions:
'
' The above copyright notice and this permission notice shall be
' included in all copies or substantial portions of the Software.
'
' THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
' EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
' MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
' NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
' LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
' OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
' WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
'
Imports NUnit.Framework
Imports System
Imports System.IO
Imports System.Collections
Imports Microsoft.VisualBasic
<TestFixture()> _
Public Class ErrObjectTests
<SetUp()> _
Public Sub GetReady()
End Sub
<TearDown()> _
Public Sub Clean()
End Sub
#Region "On Error tests"
<Test()> _
Public Sub OnError1()
On Error Resume Next
Dim i As Integer
Dim j As Integer
i = 10
j = 0
i = i / j
Assert.AreEqual(True, True)
End Sub
#End Region
#Region "Err.Number tests"
<Test()> _
Public Sub ErrNumber1()
Dim i As Integer
Dim j As Integer
Try
i = 10
j = 0
i = i / j
Catch ex As Exception
Assert.AreEqual(6, Err.Number)
End Try
End Sub
<Test()> _
Public Sub ErrNumber2()
'Dim i As Integer
Dim caughtException As Boolean
' Number is greater than 65535
'
caughtException = False
Try
Err.Raise(65536)
Catch e As ArgumentException
Assert.AreEqual(5, Err.Number)
caughtException = True
End Try
Assert.AreEqual(True, caughtException)
' Number is greater than 513
'
caughtException = False
Try
Err.Raise(514)
Catch e As Exception
Assert.AreEqual(514, Err.Number)
caughtException = True
End Try
Assert.AreEqual(True, caughtException)
End Sub
<Test()> _
Public Sub ErrNumber3()
Try
Err.Raise(vbObjectError - 1) ' vbObjectError=-2147221504
Catch e As Exception
Assert.AreEqual(vbObjectError - 1, Err.Number)
End Try
End Sub
#End Region
#Region "Raise tests"
<Test(), ExpectedException(GetType(Exception))> _
Public Sub Raise1()
Dim err As ErrObject
err = Information.Err()
err.Raise(1, "source", "description", "", 0)
End Sub
<Test(), ExpectedException(GetType(Exception))> _
Public Sub Raise2()
Dim err As ErrObject
err = Information.Err()
err.Raise(2, "source", "description", "", 0)
End Sub
<Test()> _
Public Sub Raise3()
Dim i As Integer
Dim caughtException As Boolean
For i = 1 To 600 ' more then 513 and less than 65535
caughtException = False
Try
Err.Raise(i)
Catch ex As Exception
If Err.Number = i Then
caughtException = True
End If
End Try
Assert.AreEqual(True, caughtException, "failed at sub test " & i)
'If caughtException = False Then Return "failed at sub test " & i
Next i
End Sub
#End Region
End Class
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