public void CurrentStartOfMonthShouldReturnExpectedResult()
{
using ( ShimsContext.Create() )
{
ShimDateTime.TodayGet = () => new DateTime( 2013, 6, 15 );
var expected = new DateTime( 2013, 6, 1 );
var target = new GregorianCalendar();
var actual = target.CurrentStartOfMonth();
Assert.Equal( expected, actual );
}
}