Ejemplo n.º 1
0
        void Snippets2()
        {
            #region SubtractCollection
            var nz = TimeSpan.FromHours(12);
            var availability =
                 new TimeRange(new DateTimeOffset(2013, 8, 13, 9, 0, 0, nz), TimeSpan.FromHours(3)); // 0900 - 1200
            var busy = new TimeRange[]
            {
                 new TimeRange(new DateTimeOffset(2013, 8, 13, 9, 0, 0,  nz), TimeSpan.FromMinutes(30)), // 0900 - 0930
                 new TimeRange(new DateTimeOffset(2013, 8, 13, 9, 0, 0,  nz), TimeSpan.FromHours(1)), // 0900 - 1000
                 new TimeRange(new DateTimeOffset(2013, 8, 13, 11, 15, 0,  nz), TimeSpan.FromMinutes(15)), // 1115 - 1130
            };
            var free = availability.Subtract(busy);
            foreach (var t in free)
                Console.WriteLine(t);

            // Produces the following free time
            // 13 Aug 2013 10:00:00 a.m. +12:00 for 01:15:00
            // 13 Aug 2013 11:30:00 a.m. +12:00 for 00:30:00
            #endregion
        }
Ejemplo n.º 2
0
        public void SubtractingAgain()
        {
            var nz = TimeSpan.FromHours(12);
            var duration = TimeSpan.FromMinutes(1);
            var a = new DateTimeOffset(2013, 8, 13, 9, 0, 0, nz);
            var b = a + duration;
            var c = b + duration;
            var d = c + duration;
            var e = d + duration;
            var f = e + duration;
            var g = f + duration;
            var h = g + duration;
            var availability = new TimeRange(c, f);

            var free = availability.Subtract(new TimeRange(a, b)).ToArray();
            Assert.AreEqual(1, free.Length);
            Assert.AreEqual(availability, free[0]);

            free = availability.Subtract(new TimeRange(b, c)).ToArray();
            Assert.AreEqual(1, free.Length);
            Assert.AreEqual(availability, free[0]);

            free = availability.Subtract(new TimeRange(f, g)).ToArray();
            Assert.AreEqual(1, free.Length);
            Assert.AreEqual(availability, free[0]);

            free = availability.Subtract(new TimeRange(g, h)).ToArray();
            Assert.AreEqual(1, free.Length);
            Assert.AreEqual(availability, free[0]);

            free = availability.Subtract(new TimeRange(b, g)).ToArray();
            Assert.AreEqual(0, free.Length);

            free = availability.Subtract(new TimeRange(d, e)).ToArray();
            Assert.AreEqual(2, free.Length);
            Assert.AreEqual(new TimeRange(c, d), free[0]);
            Assert.AreEqual(new TimeRange(e, f), free[1]);

            free = availability.Subtract(new TimeRange(b, d)).ToArray(); // fails
            Assert.AreEqual(1, free.Length);
            Assert.AreEqual(new TimeRange(d, f), free[0]);

            free = availability.Subtract(new TimeRange(e, g)).ToArray();
            Assert.AreEqual(1, free.Length);
            Assert.AreEqual(new TimeRange(c, e), free[0]);

            free = availability.Subtract(availability).ToArray();
            Assert.AreEqual(0, free.Length);

            free = availability.Subtract(new TimeRange(c, d)).ToArray();
            Assert.AreEqual(1, free.Length);
            Assert.AreEqual(new TimeRange(d, f), free[0]);

            free = availability.Subtract(new TimeRange(e, f)).ToArray();
            Assert.AreEqual(1, free.Length);
            Assert.AreEqual(new TimeRange(c, e), free[0]);
        }
Ejemplo n.º 3
0
        public void Subtracting()
        {
            var now = new DateTimeOffset(2013, 8, 13, 13, 0, 0, TimeSpan.FromHours(12));
            var tick = new TimeSpan(1);
            var time = new TimeRange(now, now.AddHours(1));
            var before = new TimeRange(now - TimeSpan.FromHours(1), time.StartsOn);
            var after = new TimeRange(time.EndsOn, TimeSpan.FromHours(1));
            var mid = new TimeRange(now.AddMinutes(15), TimeSpan.FromMinutes(30));

            // No intersection
            Assert.AreEqual(1, time.Subtract(before).Count());
            Assert.AreEqual(time, time.Subtract(before).First());
            Assert.AreEqual(1, time.Subtract(after).Count());
            Assert.AreEqual(time, time.Subtract(after).First());

            // Identity
            Assert.AreEqual(0, time.Subtract(time).Count());

            // Subsumes
            Assert.AreEqual(0, time.Subtract(new TimeRange(before.StartsOn, after.EndsOn)).Count());

            // Middle
            Assert.AreEqual(2, time.Subtract(mid).Count());
            Assert.IsTrue(time.Subtract(mid).Any(t => t.StartsOn == now && t.Duration == TimeSpan.FromMinutes(15)));
            Assert.IsTrue(time.Subtract(mid).Any(t => t.StartsOn == now.AddMinutes(45) && t.Duration == TimeSpan.FromMinutes(15)));
        }