public void Union_04()
{
var now = DateTime.Now;
var c1 = new DateRangeCollection(
new DateRange(now.AddHours(1), now.AddHours(40)));
var c2 = new DateRangeCollection(
new DateRange(now.AddHours(2), now.AddHours(4)),
new DateRange(now.AddHours(5), now.AddHours(6)),
new DateRange(now.AddHours(8), now.AddHours(10)));
var result = c1.Union(c2);
Assert.Single(result);
Assert.Equal(now.AddHours(1), result.First().Start);
Assert.Equal(now.AddHours(40), result.First().End);
}
public void Union_02()
{
var now = DateTime.Now;
var c1 = new DateRangeCollection(
new DateRange(now.AddHours(1), now.AddHours(6)),
new DateRange(now.AddHours(5), now.AddHours(7)));
var c2 = new DateRangeCollection(
new DateRange(now.AddHours(9), now.AddHours(11)),
new DateRange(now.AddHours(13), now.AddHours(15)));
var result = c1.Union(c2);
Assert.Equal(3, result.Count);
Assert.Equal(now.AddHours(1), result.First().Start);
Assert.Equal(now.AddHours(7), result.First().End);
Assert.Equal(now.AddHours(9), result[1].Start);
Assert.Equal(now.AddHours(11), result[1].End);
Assert.Equal(now.AddHours(13), result[2].Start);
Assert.Equal(now.AddHours(15), result[2].End);
}