public IEnumerable <string> AllUnitNamesFor(IDimension dimension)
{
if (dimension == null)
{
return(Enumerable.Empty <string>());
}
return(dimension.GetUnitNames());
}
public static IEnumerable <string> GetSharedUnitNames(this IDimension first, IDimension second)
{
if (first == null || second == null)
{
return(Enumerable.Empty <string>());
}
return(first.GetUnitNames().Intersect(second.GetUnitNames()));
}
protected override void Context()
{
base.Context();
_dimension = A.Fake <IDimension>();
A.CallTo(() => _dimension.GetUnitNames()).Returns(new[] { "A", "B" });
}