Beispiel #1
0
        public void UnitRb_RemoveRange()
        {
            var rb = new RankedBag <int> {
                Capacity = 7
            };

            for (int ii = 0; ii < 20; ++ii)
            {
                rb.Add(ii);
            }

            rb.RemoveRange(20, 0);
            Assert.AreEqual(20, rb.Count);

            rb.RemoveRange(12, 4);
            Assert.AreEqual(16, rb.Count);
#if DEBUG
            rb.SanityCheck();
#endif
        }
Beispiel #2
0
        public void UnitRbq_ElementAt()
        {
            var rb = new RankedBag <int> {
                Capacity = 5
            };
            int n = 200;

            for (int ii = 0; ii <= n; ++ii)
            {
                rb.Add(ii / 2);
            }

            for (int ii = 0; ii <= n; ++ii)
            {
#if TEST_BCL
                Assert.AreEqual(ii / 2, Enumerable.ElementAt(rb, ii));
#else
                Assert.AreEqual(ii / 2, rb.ElementAt(ii));
#endif
            }
        }
Beispiel #3
0
        static void Main()
        {
            bag = new RankedBag <int>()
            {
                Capacity = 6
            };

            Console.WriteLine("Using Add (x), create tree of order 6:");
            for (int ii = 1; ii <= 6; ++ii)
            {
                bag.Add(3);
            }
            for (int ii = 1; ii <= 13; ++ii)
            {
                bag.Add(5);
            }
            for (int ii = 1; ii <= 7; ++ii)
            {
                bag.Add(7);
            }
            for (int ii = 1; ii <= 5; ++ii)
            {
                bag.Add(9);
            }
            WriteInfo();

            Console.WriteLine("Remove (5, 10):");
            bag.Remove(5, 13);
            WriteInfo();

            bag.Clear();
            Console.WriteLine("Using Add (x, n), create tree of order 6:");
            bag.Add(3, 6);
            bag.Add(5, 13);
            bag.Add(7, 7);
            bag.Add(9, 5);
            WriteInfo();
        }
Beispiel #4
0
        public void UnitRb_IndexOf()
        {
            var rb0 = new RankedBag <int>();
            var rb  = new RankedBag <int> {
                Capacity = 4
            };

            foreach (int x in new int[] { 3, 5, 5, 7, 7 })
            {
                rb.Add(x);
            }

            Assert.AreEqual(~0, rb0.IndexOf(9));

            Assert.AreEqual(~0, rb.IndexOf(2));
            Assert.AreEqual(0, rb.IndexOf(3));
            Assert.AreEqual(~1, rb.IndexOf(4));
            Assert.AreEqual(1, rb.IndexOf(5));
            Assert.AreEqual(~3, rb.IndexOf(6));
            Assert.AreEqual(3, rb.IndexOf(7));
            Assert.AreEqual(~5, rb.IndexOf(8));
        }
Beispiel #5
0
        public void CrashRbq_DistinctHotUpdate()
        {
            var rb = new RankedBag <int> {
                Capacity = 4
            };

            foreach (int ii in new int[] { 1, 1, 3, 5, 7, 9 })
            {
                rb.Add(ii);
            }
            int n = 0;

#if TEST_BCL
            foreach (var x in Enumerable.Distinct(rb))
#else
            foreach (var x in rb.Distinct())
#endif
            { if (++n == 2)
              {
                  rb.Remove(3);
              }
            }
        }
Beispiel #6
0
        public void StressRbq_SkipR()
        {
            var rb = new RankedBag <int> {
                Capacity = 5
            };
            int n = 25;

            for (int ix = 0; ix < n; ++ix)
            {
                rb.Add(n + ix);
            }

            for (int s1 = 0; s1 <= n; ++s1)
            {
                int e0 = n + n - s1;
                foreach (var a0 in rb.Reverse().Skip(s1))
                {
                    --e0;
                    Assert.AreEqual(e0, a0);
                }
                Assert.AreEqual(n, e0);
            }
        }
Beispiel #7
0
        public void StressRbRemove()
        {
#if STRESS
            int m = 2, n = 50, x1 = 0, x2 = n;
#else
            int m = 2, n = 22, x1 = 15, x2 = x1;
#endif

            for (int x = x1; x <= x2; ++x)
            {
                var rb = new RankedBag <int>()
                {
                    Capacity = 4
                };
                var ex = new System.Collections.Generic.List <int>();

                for (int i = n; i >= 0; --i)
                {
                    rb.Add(i, m);
                    if (i != x)
                    {
                        ex.Insert(0, i); ex.Insert(0, i);
                    }
                }

                rb.Remove(x);
                var isOk = System.Linq.Enumerable.SequenceEqual(ex, rb);
                if (!isOk)
                {
                }

                Assert.IsTrue(System.Linq.Enumerable.SequenceEqual(ex, rb));
#if DEBUG
                rb.SanityCheck();
#endif
            }
        }
Beispiel #8
0
        public void UnitRb_ElementsBetween()
        {
            var rb0 = new RankedBag <int>();
            var rb1 = new RankedBag <int> {
                Capacity = 4
            };
            var rb2 = new RankedBag <int> (new int[] { 5, 5, 5, 5, 5 });

            foreach (var k1 in new int[] { 3, 4, 5, 5, 6, 6, 7, 7, 8 })
            {
                rb1.Add(k1);
            }

            var d0 = new System.Collections.Generic.List <int> (rb0.ElementsBetween(2, 4));

            Assert.AreEqual(0, d0.Count);

            var d1 = new System.Collections.Generic.List <int> (rb1.ElementsBetween(5, 6));

            Assert.AreEqual(4, d1.Count);

            var d2 = new System.Collections.Generic.List <int> (rb1.ElementsBetween(5, 5));

            Assert.AreEqual(2, d2.Count);

            var d3 = new System.Collections.Generic.List <int> (rb2.ElementsBetween(5, 5));

            Assert.AreEqual(5, d3.Count);

            var d4 = new System.Collections.Generic.List <int> (rb2.ElementsBetween(1, 2));

            Assert.AreEqual(0, d4.Count);

            var d5 = new System.Collections.Generic.List <int> (rb2.ElementsBetween(9, 11));

            Assert.AreEqual(0, d5.Count);
        }
Beispiel #9
0
        public void CrashRbq_ReverseHotUpdate()
        {
            var rb = new RankedBag <int> {
                Capacity = 4
            };

            for (int ii = 9; ii >= 0; --ii)
            {
                rb.Add(ii);
            }

            int a = 0;

#if TEST_BCL
            foreach (var key in Enumerable.Reverse(rb))
#else
            foreach (var x in rb.Reverse())
#endif
            { if (++a == 2)
              {
                  rb.Clear();
              }
            }
        }
Beispiel #10
0
        public void UnitRbq_Distinct()
        {
            var rb0 = new RankedBag <int>();
            var rb1 = new RankedBag <int> {
                Capacity = 4
            };

            int a0 = 0, a1 = 0;

            foreach (var ii in new int[] { 3, 5, 5, 7, 7 })
            {
                rb1.Add(ii);
            }
#if TEST_BCL
            foreach (var k0 in Enumerable.Distinct(rb0))
            {
                ++a0;
            }
            foreach (var k1 in Enumerable.Distinct(rb1))
            {
                ++a1;
            }
#else
            foreach (var k0 in rb0.Distinct())
            {
                ++a0;
            }
            foreach (var k1 in rb1.Distinct())
            {
                ++a1;
            }
#endif

            Assert.AreEqual(0, a0);
            Assert.AreEqual(3, a1);
        }
Beispiel #11
0
        public void UnitRb_Remove2()
        {
            var rb0 = new RankedBag <int>();
            var rb1 = new RankedBag <int> {
                Capacity = 4
            };
            var rb2 = new RankedBag <int> {
                Capacity = 4
            };
            var rb3 = new RankedBag <int> {
                Capacity = 5
            };

            foreach (int ii in new int[] { 3, 5, 5, 7, 7, 7, 9 })
            {
                rb1.Add(ii);
            }

            foreach (int ii in new int[] { 3, 3, 3, 5, 5, 5, 7, 7, 7, 9 })
            {
                rb2.Add(ii);
            }

            for (int ii = 0; ii < 41; ++ii)
            {
                rb3.Add(ii / 5);
            }

            var rem0 = rb0.Remove(0, 1);

            Assert.AreEqual(0, rem0);

            var rem2 = rb1.Remove(2, 2);

            Assert.AreEqual(0, rem2);

            var rem70 = rb1.Remove(7, 0);

            Assert.AreEqual(0, rem70);

            var rem7 = rb1.Remove(7, 1);

            Assert.AreEqual(1, rem7);
            Assert.AreEqual(6, rb1.Count);

            var rem5 = rb1.Remove(5, 3);

            Assert.AreEqual(2, rem5);
            Assert.AreEqual(4, rb1.Count);

            var rem9 = rb1.Remove(10);

            Assert.IsFalse(rem9);

            var rem53 = rb2.Remove(5, 3);

            Assert.AreEqual(3, rem53);

            var rem33 = rb2.Remove(3, 3);

            Assert.AreEqual(3, rem33);

            var rem99 = rb2.Remove(9, 9);

            Assert.AreEqual(1, rem99);

            Assert.AreEqual(3, rb2.Count);

            var rem35 = rb3.Remove(3, 9);

            Assert.AreEqual(5, rem35);
            Assert.AreEqual(36, rb3.Count);
            Assert.IsFalse(rb3.Contains(3));

            var rem65 = rb3.Remove(6, Int32.MaxValue);

            Assert.AreEqual(5, rem65);
            Assert.AreEqual(31, rb3.Count);
            Assert.IsFalse(rb3.Contains(6));
        }
Beispiel #12
0
 public void CrashRb_Add2_ArgumentNull()
 {
     var rb = new RankedBag <int>();
     var zz = rb.Add(1, -1);
 }