Imports System Imports TestUtils Module Test Dim s As String = "" Public Function MyFunction1 (a As String) As String Return a & a End Function Public Function MyFunction2 (a As String) As String MyFunction2 = a & a End Function Public Sub MySub(Optional Byval a As Integer = -7) s = s & a End Sub Public Sub MySub2(a As String, Optional Byval b As Integer = -7) s = s & a s = s & b End Sub Public Sub Main() MySub () MySub (2) MySub2 ("a") MySub2 ("a", 9) s = s & MyFunction1 ("abc") s = s & MyFunction2 ("def") Console.WriteLine (TestUtils.GenerateHash(s)) End Sub End Module