public void TestCombineSameStatement() { var inline1 = new StatementInlineBlock(); var vdecl1 = DeclarableParameter.CreateDeclarableParameterExpression(typeof(int)); inline1.Add(vdecl1); var s1 = new CombineSameStatement(vdecl1); inline1.Add(s1); var result = inline1.CombineAndMark(s1, s1.Parent as IBookingStatementBlock, false); Assert.IsNull(result, "combine should fail"); }