' 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

namespace MonoTests.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
#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
end namespace

