public void EffectiveLastCheckedTime_Null_MinDate()
{
var bi = new BudgetInterval();
var ret = bi.EffectiveLastCheckedTime;
Assert.AreEqual(DateTime.MinValue, ret);
}
public void CanRunAt_Now_NeverRun_True(
[Values(0, 10000, 25695454)] int interval)
{
var bi = new BudgetInterval()
{
IntervalMilliseconds = interval
};
var ret = bi.CanRunAt(DateTime.Now);
Assert.True(ret);
}
public void CanRunAt_InvalidAllowance_Exception(
[Values(1000)] int interval,
[Values(-100, -1, 101)] int allowancePercentage,
[Values(1000)] int checkTimeOffset)
{
var bi = new BudgetInterval()
{
IntervalMilliseconds = interval, LastChecked = DateTime.Now
};
var ret = bi.CanRunAt(bi.LastChecked.Value.AddMilliseconds(checkTimeOffset), allowancePercentage);
}
public void CanRunAt_Now_RunNow_CanRunYesterday_False(
[Values(0, 10000, 25695454)] int interval)
{
var bi = new BudgetInterval()
{
IntervalMilliseconds = interval, LastChecked = DateTime.Now
};
var ret = bi.CanRunAt(DateTime.Now.AddDays(-1));
Assert.False(ret);
}
public void EffectiveLastCheckedTime_Value_Returned(
[Values(1, 22, -8789, 0)] int dayDiff)
{
DateTime now = DateTime.Now.AddDays(dayDiff);
var bi = new BudgetInterval()
{
LastChecked = now
};
var ret = bi.EffectiveLastCheckedTime;
Assert.AreEqual(now, ret);
}
public void SuggestedStartTime_NeverRun_NowMinusInterval(
[Values(19, 100, 87636)] int interval)
{
var bi = new BudgetInterval()
{
LastChecked = null, IntervalMilliseconds = interval
};
var now = DateTime.Now;
var ret = bi.SuggestedStartTime(now);
Assert.AreEqual((double)interval, (now - ret).TotalMilliseconds);
}
public void SuggestedStartTime_RunToday_Today(
[Values(19, 100, 87636, int.MaxValue)] int interval,
[Values(545456, 0, 87895465)] int nowOffset)
{
var now = DateTime.Now;
var bi = new BudgetInterval()
{
LastChecked = now, IntervalMilliseconds = interval
};
var ret = bi.SuggestedStartTime(now.AddMilliseconds(nowOffset));
Assert.AreEqual(now, ret);
}
public void CanRunAt_OKTimePassed_True(
[Values(1000)] int interval,
[Values(10)] int allowancePercentage,
[Values(900, 1000, 1100, 1285744)] int checkTimeOffset)
{
var bi = new BudgetInterval()
{
IntervalMilliseconds = interval, LastChecked = DateTime.Now
};
var ret = bi.CanRunAt(bi.LastChecked.Value.AddMilliseconds(checkTimeOffset), allowancePercentage);
Assert.True(ret);
}
public static void CheckInterval(DataProvidersDataContext dataContext, BudgetInterval budgetInterval)
{
var checkTime = DateTime.Now;
if (budgetInterval.CanRunAt(checkTime, IntervalAllowancePercentage))
{
using (var appDataContext = new ApplicationDataContext())
{
var intervalEntries = appDataContext.DataProviderCalls
.Where(dce => dce.CallTime >= budgetInterval.SuggestedStartTime(checkTime) && dce.CallTime < checkTime);
CheckInterval <decimal>(budgetInterval.Name, () => intervalEntries.Sum(dpe => dpe.Cost), budgetInterval.CostThreshold, "cost");
CheckInterval <int>(budgetInterval.Name, () => intervalEntries.Count(), budgetInterval.CallThreshold, "number of calls");
budgetInterval.LastChecked = checkTime;
dataContext.SubmitChanges();
}
}
}
