anchor.diff:                    [ { AttributeName = foo
                         Type = XsdAtom(anyAtomicType)
                         FixedValue = None } ] }
  -        Assert.AreEqual(expected, xsd)
  +        Assert.IsNotNull(expected) // no more structural equality because we use seq instead of list
  +//        Assert.AreEqual(expected, xsd)
           
   
       [<Test>]
  
positive.code:                       IsNillable = false
                        FixedValue = None } ]
                Attributes = [] }
          Assert.AreEqual(expected, xsd)
          
  
      [<Test>]
  
negative.code:                       IsNillable = false
                        FixedValue = None } ]
                Attributes = [] }
          Assert.IsNotNull(expected) // no more structural equality because we use seq instead of list
          //Assert.AreEqual(expected, xsd)
  
  
  
  