unit testing - Use AutoData and MemberData attributes in XUnit test -

i'm facing interesting problem. found out autodataattribute can use minimize "arrange" part of test (dependencies passed through ctor). awesome!

example:

public class automoqdataattribute : autodataattribute {     public automoqdataattribute()         : base(new fixture().customize(new automoqcustomization()))     { } }  [theory, automoqdata] public void process_validcontext_callsk2workflows(     [frozen]mock<ik2datasource> k2,     [frozen]mock<iappconfiguration> config,     prbatchapprovebroker sut) {    (...) } 

now want use great feature and inject own data theory:

[theory, automoqdata, memberdata("data")] public void extractpayments_emptyinvoicenumber_ignoresrecordswithemptyinvoicenumber(         [frozen]mock<iexceldatasource> xls,         sunsystemexceldatasource sut,         list<row> rows,         int expectedcount) {     (...) } 

problem: autodata attribute generate random data me. way found rid of autodata attribute , use memberdata. if that, need handle object instantiations myself :)...

is there way pass classes and "hard-coded" data @ same time?

thank u, seb

is there way pass classes and "hard-coded" data @ same time?

one way of doing supplying inline values through attribute, , have autofixture fill rest of them.

[theory, inlineautomoqdata(3)] public void extractpayments_emptyinvoicenumber_ignoresrecordswithemptyinvoicenumber(     int expectedcount,     [frozen]mock<iexceldatasource> xls,     sunsystemexceldatasource sut,     list<row> rows) {     // expectedcount 3. } 

note had move expectedcount in order first parameter, , make use of custom inlineautomoqdata attribute defined as:

internal class automoqdataattribute : autodataattribute {     internal automoqdataattribute()         : base(new fixture().customize(new automoqcustomization()))     {     } }  internal class inlineautomoqdataattribute : compositedataattribute {     internal inlineautomoqdataattribute(params object[] values)         : base(               new dataattribute[] {                    new inlinedataattribute(values),                   new automoqdataattribute() })     {     } } 

see this post , this 1 other examples.