public void GetParameterReturnsEmptyIfSelectedFalse(NameOnlyParameterViewModel sut)
{
sut.IsSelected = false;
var parameter = sut.GetParameter();
Assert.Equal(Maybe.Empty <IParameter>(), parameter);
}
public void GetParameterReturnsParameterIfSelected(NameOnlyParameterViewModel sut)
{
var expected = Maybe.ToMaybe(new NameOnlyParameter(sut.Name));
sut.IsSelected = true;
var actual = sut.GetParameter();
Assert.Equal(expected, actual);
}