Simplify unit test.
Simplify unit test.

hackle/AutoFixture,sergeyshushlyapin/AutoFixture,hackle/AutoFixture,Pvlerick/AutoFixture,zvirja/AutoFixture,sbrockway/AutoFixture,sergeyshushlyapin/AutoFixture,sbrockway/AutoFixture,adamchester/AutoFixture,sean-gilliam/AutoFixture,dcastro/AutoFixture,AutoFixture/AutoFixture,adamchester/AutoFixture,dcastro/AutoFixture