public void GetPreviousDate_ReturnsPreviousMonth()
{
var date = new DateTime(2013, 6, 7);
var policy = new Monthly30DayPeriodPolicy();
Assert.That(policy.GetPreviousDate(date), Is.EqualTo(new DateTime(2013, 5, 7)));
}
public void GetPreviousDate_ReturnsPreviousMonth()
{
var date = new DateTime(2013, 6, 7);
var policy = new Monthly30DayPeriodPolicy();
Assert.That(policy.GetPreviousDate(date), Is.EqualTo(new DateTime(2013, 5, 7)));
}