public void When_Two_Dates_Are_Null_Should_Give_Zero_Distance(NullableDateTimeSimilarityEvaluator evaluator)
{
var item1 = new DateTime?();
var item2 = new DateTime?();
evaluator.EvaluateDistance(item1, item2).Should().Be(0);
}
public void When_Giving_First_And_Time_Should_Calculate_Distance_In_Seconds(NullableDateTimeSimilarityEvaluator evaluator)
{
var item1 = new DateTime?(new DateTime(2016, 1, 1, 0, 0, 0));
var item2 = new DateTime?(new DateTime(2016, 1, 1, 12, 30, 15));
evaluator.EvaluateDistance(item1, item2).Should().Be(45015);
}
public void When_Giving_Date_Only_Should_Calculate_Distance_In_Days(NullableDateTimeSimilarityEvaluator evaluator)
{
var item1 = new DateTime?(new DateTime(2016, 1, 1));
var item2 = new DateTime?(new DateTime(2016, 12, 31));
evaluator.EvaluateDistance(item1, item2).Should().Be(365);
}
public void When_Second_Date_Is_Null_Should_Give_Distance_From_Min_Date_In_Days(NullableDateTimeSimilarityEvaluator evaluator)
{
var item1 = new DateTime?(new DateTime(2016, 12, 31));
var item2 = new DateTime?();
evaluator.EvaluateDistance(item1, item2).Should().Be(736328);
}
