public void RangeCustomTest()
{
var result = new RangeCustom();
Assert.AreEqual(result.To, DateTime.Now.Date);
Assert.AreEqual(result.From, DateTime.Now.AddDays(-1).Date);
}
public void RangeCustomTestWithInput([Values(42050 /*20150215*/, 42055, 42055.5)] double end)
{
var dateEnd = DateTime.FromOADate(end);
var result = new RangeCustom(_start, dateEnd);
Assert.AreEqual(result.From, _start.Date);
Assert.AreEqual(result.To, dateEnd.Date);
}
public void RefreshTest()
{
var range = new RangeCustom(_start, _end);
var result = range.Refresh();
Assert.AreNotSame(range, result);
Assert.AreEqual(result.From, _start);
Assert.AreEqual(result.To, _end);
}
public void GetPreviousRangeTest(
[Values(15, 15, 15.9)] double start,
[Values(20, 15, 16.1)] double end)
{
var from = DateTime.FromOADate(start);
var to = DateTime.FromOADate(end);
int span = (int)(to.Date - from.Date).TotalDays;
IDateRange range = new RangeCustom(from, to);
for (int i = 1; i < 10; i++)
{
range = range.GetPreviousRange();
Assert.AreEqual(range.From, from.AddDays(-span * i - i).Date, $"From, i={i}");
Assert.AreEqual(range.To, to.AddDays(-span * i - i).Date, $"To, i={i}");
}
}