2492 lines
57 KiB
C#
2492 lines
57 KiB
C#
/*
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Copyright (c) 2003-2006 Niels Kokholm and Peter Sestoft
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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using System;
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using C5;
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using NUnit.Framework;
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using SCG = System.Collections.Generic;
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namespace C5UnitTests.arrays.sorted
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{
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using CollectionOfInt = SortedArray<int>;
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[TestFixture]
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public class GenericTesters
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{
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[Test]
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public void TestEvents()
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{
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Fun<CollectionOfInt> factory = delegate() { return new CollectionOfInt(TenEqualityComparer.Default); };
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new C5UnitTests.Templates.Events.SortedIndexedTester<CollectionOfInt>().Test(factory);
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}
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[Test]
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public void Extensible()
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{
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C5UnitTests.Templates.Extensible.Clone.Tester<CollectionOfInt>();
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C5UnitTests.Templates.Extensible.Serialization.Tester<CollectionOfInt>();
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}
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}
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static class Factory
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{
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public static ICollection<T> New<T>() { return new SortedArray<T>(); }
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}
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[TestFixture]
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public class Formatting
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{
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ICollection<int> coll;
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IFormatProvider rad16;
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[SetUp]
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public void Init() { coll = Factory.New<int>(); rad16 = new RadixFormatProvider(16); }
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[TearDown]
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public void Dispose() { coll = null; rad16 = null; }
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[Test]
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public void Format()
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{
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Assert.AreEqual("{ }", coll.ToString());
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coll.AddAll<int>(new int[] { -4, 28, 129, 65530 });
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Assert.AreEqual("{ -4, 28, 129, 65530 }", coll.ToString());
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Assert.AreEqual("{ -4, 1C, 81, FFFA }", coll.ToString(null, rad16));
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Assert.AreEqual("{ -4, 28, 129... }", coll.ToString("L14", null));
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Assert.AreEqual("{ -4, 1C, 81... }", coll.ToString("L14", rad16));
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}
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}
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[TestFixture]
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public class Ranges
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{
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private SortedArray<int> array;
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private SCG.IComparer<int> c;
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[SetUp]
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public void Init()
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{
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c = new IC();
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array = new SortedArray<int>(c);
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for (int i = 1; i <= 10; i++)
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{
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array.Add(i * 2);
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}
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}
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[Test]
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public void Enumerator()
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{
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SCG.IEnumerator<int> e = array.RangeFromTo(5, 17).GetEnumerator();
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int i = 3;
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while (e.MoveNext())
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{
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Assert.AreEqual(2 * i++, e.Current);
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}
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Assert.AreEqual(9, i);
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}
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[Test]
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[ExpectedException(typeof(CollectionModifiedException))]
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public void Enumerator3()
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{
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SCG.IEnumerator<int> e = array.RangeFromTo(5, 17).GetEnumerator();
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e.MoveNext();
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array.Add(67);
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e.MoveNext();
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}
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[Test]
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public void Remove()
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{
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int[] all = new int[] { 2, 4, 6, 8, 10, 12, 14, 16, 18, 20 };
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array.RemoveRangeFrom(18);
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Assert.IsTrue(IC.eq(array, new int[] { 2, 4, 6, 8, 10, 12, 14, 16 }));
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array.RemoveRangeFrom(28);
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Assert.IsTrue(IC.eq(array, new int[] { 2, 4, 6, 8, 10, 12, 14, 16 }));
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array.RemoveRangeFrom(13);
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Assert.IsTrue(IC.eq(array, new int[] { 2, 4, 6, 8, 10, 12 }));
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array.RemoveRangeFrom(2);
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Assert.IsTrue(IC.eq(array));
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foreach (int i in all) array.Add(i);
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array.RemoveRangeTo(10);
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Assert.IsTrue(IC.eq(array, new int[] { 10, 12, 14, 16, 18, 20 }));
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array.RemoveRangeTo(2);
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Assert.IsTrue(IC.eq(array, new int[] { 10, 12, 14, 16, 18, 20 }));
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array.RemoveRangeTo(21);
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Assert.IsTrue(IC.eq(array));
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foreach (int i in all) array.Add(i);
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array.RemoveRangeFromTo(4, 8);
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Assert.IsTrue(IC.eq(array, 2, 8, 10, 12, 14, 16, 18, 20));
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array.RemoveRangeFromTo(14, 28);
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Assert.IsTrue(IC.eq(array, 2, 8, 10, 12));
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array.RemoveRangeFromTo(0, 9);
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Assert.IsTrue(IC.eq(array, 10, 12));
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array.RemoveRangeFromTo(0, 81);
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Assert.IsTrue(IC.eq(array));
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}
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[Test]
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public void Normal()
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{
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int[] all = new int[] { 2, 4, 6, 8, 10, 12, 14, 16, 18, 20 };
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Assert.IsTrue(IC.eq(array, all));
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Assert.IsTrue(IC.eq(array.RangeAll(), all));
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Assert.AreEqual(10, array.RangeAll().Count);
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Assert.IsTrue(IC.eq(array.RangeFrom(11), new int[] { 12, 14, 16, 18, 20 }));
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Assert.AreEqual(5, array.RangeFrom(11).Count);
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Assert.IsTrue(IC.eq(array.RangeFrom(12), new int[] { 12, 14, 16, 18, 20 }));
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Assert.IsTrue(IC.eq(array.RangeFrom(2), all));
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Assert.IsTrue(IC.eq(array.RangeFrom(1), all));
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Assert.IsTrue(IC.eq(array.RangeFrom(21), new int[] { }));
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Assert.IsTrue(IC.eq(array.RangeFrom(20), new int[] { 20 }));
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Assert.IsTrue(IC.eq(array.RangeTo(8), new int[] { 2, 4, 6 }));
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Assert.IsTrue(IC.eq(array.RangeTo(7), new int[] { 2, 4, 6 }));
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Assert.AreEqual(3, array.RangeTo(7).Count);
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Assert.IsTrue(IC.eq(array.RangeTo(2), new int[] { }));
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Assert.IsTrue(IC.eq(array.RangeTo(1), new int[] { }));
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Assert.IsTrue(IC.eq(array.RangeTo(3), new int[] { 2 }));
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Assert.IsTrue(IC.eq(array.RangeTo(20), new int[] { 2, 4, 6, 8, 10, 12, 14, 16, 18 }));
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Assert.IsTrue(IC.eq(array.RangeTo(21), all));
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Assert.IsTrue(IC.eq(array.RangeFromTo(7, 12), new int[] { 8, 10 }));
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Assert.IsTrue(IC.eq(array.RangeFromTo(6, 11), new int[] { 6, 8, 10 }));
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Assert.IsTrue(IC.eq(array.RangeFromTo(1, 12), new int[] { 2, 4, 6, 8, 10 }));
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Assert.AreEqual(5, array.RangeFromTo(1, 12).Count);
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Assert.IsTrue(IC.eq(array.RangeFromTo(2, 12), new int[] { 2, 4, 6, 8, 10 }));
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Assert.IsTrue(IC.eq(array.RangeFromTo(6, 21), new int[] { 6, 8, 10, 12, 14, 16, 18, 20 }));
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Assert.IsTrue(IC.eq(array.RangeFromTo(6, 20), new int[] { 6, 8, 10, 12, 14, 16, 18 }));
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}
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[Test]
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public void Backwards()
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{
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int[] all = new int[] { 2, 4, 6, 8, 10, 12, 14, 16, 18, 20 };
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int[] lla = new int[] { 20, 18, 16, 14, 12, 10, 8, 6, 4, 2 };
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Assert.IsTrue(IC.eq(array, all));
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Assert.IsTrue(IC.eq(array.RangeAll().Backwards(), lla));
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Assert.IsTrue(IC.eq(array.RangeFrom(11).Backwards(), new int[] { 20, 18, 16, 14, 12 }));
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Assert.IsTrue(IC.eq(array.RangeFrom(12).Backwards(), new int[] { 20, 18, 16, 14, 12 }));
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Assert.IsTrue(IC.eq(array.RangeFrom(2).Backwards(), lla));
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Assert.IsTrue(IC.eq(array.RangeFrom(1).Backwards(), lla));
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Assert.IsTrue(IC.eq(array.RangeFrom(21).Backwards(), new int[] { }));
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Assert.IsTrue(IC.eq(array.RangeFrom(20).Backwards(), new int[] { 20 }));
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Assert.IsTrue(IC.eq(array.RangeTo(8).Backwards(), new int[] { 6, 4, 2 }));
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Assert.IsTrue(IC.eq(array.RangeTo(7).Backwards(), new int[] { 6, 4, 2 }));
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Assert.IsTrue(IC.eq(array.RangeTo(2).Backwards(), new int[] { }));
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Assert.IsTrue(IC.eq(array.RangeTo(1).Backwards(), new int[] { }));
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Assert.IsTrue(IC.eq(array.RangeTo(3).Backwards(), new int[] { 2 }));
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Assert.IsTrue(IC.eq(array.RangeTo(20).Backwards(), new int[] { 18, 16, 14, 12, 10, 8, 6, 4, 2}));
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Assert.IsTrue(IC.eq(array.RangeTo(21).Backwards(), lla));
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Assert.IsTrue(IC.eq(array.RangeFromTo(7, 12).Backwards(), new int[] { 10, 8 }));
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Assert.IsTrue(IC.eq(array.RangeFromTo(6, 11).Backwards(), new int[] { 10, 8, 6 }));
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Assert.IsTrue(IC.eq(array.RangeFromTo(1, 12).Backwards(), new int[] { 10, 8, 6, 4, 2 }));
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Assert.IsTrue(IC.eq(array.RangeFromTo(2, 12).Backwards(), new int[] { 10, 8, 6, 4, 2 }));
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Assert.IsTrue(IC.eq(array.RangeFromTo(6, 21).Backwards(), new int[] { 20, 18, 16, 14, 12, 10, 8, 6 }));
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Assert.IsTrue(IC.eq(array.RangeFromTo(6, 20).Backwards(), new int[] { 18, 16, 14, 12, 10, 8, 6 }));
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}
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[Test]
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public void Direction()
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{
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Assert.AreEqual(EnumerationDirection.Forwards, array.Direction);
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Assert.AreEqual(EnumerationDirection.Forwards, array.RangeFrom(20).Direction);
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Assert.AreEqual(EnumerationDirection.Forwards, array.RangeTo(7).Direction);
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Assert.AreEqual(EnumerationDirection.Forwards, array.RangeFromTo(1, 12).Direction);
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Assert.AreEqual(EnumerationDirection.Forwards, array.RangeAll().Direction);
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Assert.AreEqual(EnumerationDirection.Backwards, array.Backwards().Direction);
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Assert.AreEqual(EnumerationDirection.Backwards, array.RangeFrom(20).Backwards().Direction);
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Assert.AreEqual(EnumerationDirection.Backwards, array.RangeTo(7).Backwards().Direction);
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Assert.AreEqual(EnumerationDirection.Backwards, array.RangeFromTo(1, 12).Backwards().Direction);
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Assert.AreEqual(EnumerationDirection.Backwards, array.RangeAll().Backwards().Direction);
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}
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[TearDown]
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public void Dispose()
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{
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array = null;
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c = null;
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}
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}
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[TestFixture]
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public class BagItf
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{
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private SortedArray<int> array;
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[SetUp]
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public void Init()
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{
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array = new SortedArray<int>(new IC());
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for (int i = 10; i < 20; i++)
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{
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array.Add(i);
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array.Add(i + 10);
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}
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}
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[Test]
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public void Both()
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{
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Assert.AreEqual(0, array.ContainsCount(7));
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Assert.AreEqual(1, array.ContainsCount(10));
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array.RemoveAllCopies(10);
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Assert.AreEqual(0, array.ContainsCount(10));
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array.RemoveAllCopies(7);
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}
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[TearDown]
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public void Dispose()
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{
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array = null;
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}
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}
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[TestFixture]
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public class Div
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{
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private SortedArray<int> array;
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[SetUp]
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public void Init()
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{
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array = new SortedArray<int>(new IC());
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}
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[Test]
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[ExpectedException(typeof(NullReferenceException))]
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public void NullEqualityComparerinConstructor1()
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{
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new SortedArray<int>(null);
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}
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[Test]
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[ExpectedException(typeof(NullReferenceException))]
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public void NullEqualityComparerinConstructor2()
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{
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new SortedArray<int>(5, null);
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}
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[Test]
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[ExpectedException(typeof(NullReferenceException))]
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public void NullEqualityComparerinConstructor3()
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{
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new SortedArray<int>(5, null, EqualityComparer<int>.Default);
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}
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[Test]
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[ExpectedException(typeof(NullReferenceException))]
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public void NullEqualityComparerinConstructor4()
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{
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new SortedArray<int>(5, Comparer<int>.Default, null);
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}
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[Test]
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[ExpectedException(typeof(NullReferenceException))]
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public void NullEqualityComparerinConstructor5()
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{
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new SortedArray<int>(5, null, null);
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}
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[Test]
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public void Choose()
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{
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array.Add(7);
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Assert.AreEqual(7, array.Choose());
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}
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[Test]
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[ExpectedException(typeof(NoSuchItemException))]
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public void BadChoose()
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{
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array.Choose();
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}
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private void loadup()
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{
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for (int i = 10; i < 20; i++)
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{
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array.Add(i);
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array.Add(i + 10);
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}
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}
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[Test]
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public void NoDuplicatesEtc()
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{
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Assert.IsFalse(array.AllowsDuplicates);
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loadup();
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Assert.IsFalse(array.AllowsDuplicates);
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Assert.AreEqual(Speed.Log, array.ContainsSpeed);
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Assert.IsTrue(array.Comparer.Compare(2, 3) < 0);
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Assert.IsTrue(array.Comparer.Compare(4, 3) > 0);
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Assert.IsTrue(array.Comparer.Compare(3, 3) == 0);
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}
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[Test]
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public void Add()
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{
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Assert.IsTrue(array.Add(17));
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Assert.IsFalse(array.Add(17));
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Assert.IsTrue(array.Add(18));
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Assert.IsFalse(array.Add(18));
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Assert.AreEqual(2, array.Count);
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}
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[TearDown]
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public void Dispose()
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{
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array = null;
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}
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}
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[TestFixture]
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public class FindOrAdd
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{
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private SortedArray<KeyValuePair<int,string>> bag;
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[SetUp]
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public void Init()
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{
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bag = new SortedArray<KeyValuePair<int,string>>(new KeyValuePairComparer<int,string>(new IC()));
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}
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[TearDown]
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public void Dispose()
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{
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bag = null;
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}
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[Test]
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public void Test()
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{
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KeyValuePair<int,string> p = new KeyValuePair<int,string>(3, "tre");
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Assert.IsFalse(bag.FindOrAdd(ref p));
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p.Value = "drei";
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Assert.IsTrue(bag.FindOrAdd(ref p));
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Assert.AreEqual("tre", p.Value);
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p.Value = "three";
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Assert.AreEqual(1, bag.ContainsCount(p));
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Assert.AreEqual("tre", bag[0].Value);
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}
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}
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[TestFixture]
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public class FindPredicate
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{
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private SortedArray<int> list;
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Fun<int, bool> pred;
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[SetUp]
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public void Init()
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{
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list = new SortedArray<int>(TenEqualityComparer.Default);
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pred = delegate(int i) { return i % 5 == 0; };
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}
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[TearDown]
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public void Dispose() { list = null; }
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[Test]
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public void Find()
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{
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int i;
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Assert.IsFalse(list.Find(pred, out i));
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list.AddAll<int>(new int[] { 4, 22, 67, 37 });
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Assert.IsFalse(list.Find(pred, out i));
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list.AddAll<int>(new int[] { 45, 122, 675, 137 });
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Assert.IsTrue(list.Find(pred, out i));
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Assert.AreEqual(45, i);
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}
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[Test]
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public void FindLast()
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{
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int i;
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Assert.IsFalse(list.FindLast(pred, out i));
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list.AddAll<int>(new int[] { 4, 22, 67, 37 });
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Assert.IsFalse(list.FindLast(pred, out i));
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list.AddAll<int>(new int[] { 45, 122, 675, 137 });
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Assert.IsTrue(list.FindLast(pred, out i));
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Assert.AreEqual(675, i);
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}
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[Test]
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public void FindIndex()
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{
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Assert.IsFalse(0 <= list.FindIndex(pred));
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list.AddAll<int>(new int[] { 4, 22, 67, 37 });
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Assert.IsFalse(0 <= list.FindIndex(pred));
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list.AddAll<int>(new int[] { 45, 122, 675, 137 });
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Assert.AreEqual(3, list.FindIndex(pred));
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}
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[Test]
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public void FindLastIndex()
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{
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Assert.IsFalse(0 <= list.FindLastIndex(pred));
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list.AddAll<int>(new int[] { 4, 22, 67, 37 });
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Assert.IsFalse(0 <= list.FindLastIndex(pred));
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list.AddAll<int>(new int[] { 45, 122, 675, 137 });
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Assert.AreEqual(7, list.FindLastIndex(pred));
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}
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}
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[TestFixture]
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public class UniqueItems
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{
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private SortedArray<int> list;
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[SetUp]
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public void Init() { list = new SortedArray<int>(); }
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[TearDown]
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public void Dispose() { list = null; }
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[Test]
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public void Test()
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{
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Assert.IsTrue(IC.seteq(list.UniqueItems()));
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Assert.IsTrue(IC.seteq(list.ItemMultiplicities()));
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list.AddAll<int>(new int[] { 7, 9, 7 });
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Assert.IsTrue(IC.seteq(list.UniqueItems(), 7, 9));
|
|
Assert.IsTrue(IC.seteq(list.ItemMultiplicities(), 7, 1, 9, 1));
|
|
}
|
|
}
|
|
|
|
[TestFixture]
|
|
public class ArrayTest
|
|
{
|
|
private SortedArray<int> tree;
|
|
|
|
int[] a;
|
|
|
|
|
|
[SetUp]
|
|
public void Init()
|
|
{
|
|
tree = new SortedArray<int>(new IC());
|
|
a = new int[10];
|
|
for (int i = 0; i < 10; i++)
|
|
a[i] = 1000 + i;
|
|
}
|
|
|
|
|
|
[TearDown]
|
|
public void Dispose() { tree = null; }
|
|
|
|
|
|
private string aeq(int[] a, params int[] b)
|
|
{
|
|
if (a.Length != b.Length)
|
|
return "Lengths differ: " + a.Length + " != " + b.Length;
|
|
|
|
for (int i = 0; i < a.Length; i++)
|
|
if (a[i] != b[i])
|
|
return String.Format("{0}'th elements differ: {1} != {2}", i, a[i], b[i]);
|
|
|
|
return "Alles klar";
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void ToArray()
|
|
{
|
|
Assert.AreEqual("Alles klar", aeq(tree.ToArray()));
|
|
tree.Add(7);
|
|
tree.Add(4);
|
|
Assert.AreEqual("Alles klar", aeq(tree.ToArray(), 4, 7));
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void CopyTo()
|
|
{
|
|
tree.CopyTo(a, 1);
|
|
Assert.AreEqual("Alles klar", aeq(a, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009));
|
|
tree.Add(6);
|
|
tree.CopyTo(a, 2);
|
|
Assert.AreEqual("Alles klar", aeq(a, 1000, 1001, 6, 1003, 1004, 1005, 1006, 1007, 1008, 1009));
|
|
tree.Add(4);
|
|
tree.Add(9);
|
|
tree.CopyTo(a, 4);
|
|
Assert.AreEqual("Alles klar", aeq(a, 1000, 1001, 6, 1003, 4, 6, 9, 1007, 1008, 1009));
|
|
tree.Clear();
|
|
tree.Add(7);
|
|
tree.CopyTo(a, 9);
|
|
Assert.AreEqual("Alles klar", aeq(a, 1000, 1001, 6, 1003, 4, 6, 9, 1007, 1008, 7));
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(ArgumentOutOfRangeException))]
|
|
public void CopyToBad()
|
|
{
|
|
tree.CopyTo(a, 11);
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(ArgumentOutOfRangeException))]
|
|
public void CopyToBad2()
|
|
{
|
|
tree.CopyTo(a, -1);
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(ArgumentOutOfRangeException))]
|
|
public void CopyToTooFar()
|
|
{
|
|
tree.Add(3);
|
|
tree.Add(4);
|
|
tree.CopyTo(a, 9);
|
|
}
|
|
}
|
|
|
|
|
|
[TestFixture]
|
|
public class Combined
|
|
{
|
|
private IIndexedSorted<KeyValuePair<int,int>> lst;
|
|
|
|
|
|
[SetUp]
|
|
public void Init()
|
|
{
|
|
lst = new SortedArray<KeyValuePair<int,int>>(new KeyValuePairComparer<int,int>(new IC()));
|
|
for (int i = 0; i < 10; i++)
|
|
lst.Add(new KeyValuePair<int,int>(i, i + 30));
|
|
}
|
|
|
|
|
|
[TearDown]
|
|
public void Dispose() { lst = null; }
|
|
|
|
|
|
[Test]
|
|
public void Find()
|
|
{
|
|
KeyValuePair<int,int> p = new KeyValuePair<int,int>(3, 78);
|
|
|
|
Assert.IsTrue(lst.Find(ref p));
|
|
Assert.AreEqual(3, p.Key);
|
|
Assert.AreEqual(33, p.Value);
|
|
p = new KeyValuePair<int,int>(13, 78);
|
|
Assert.IsFalse(lst.Find(ref p));
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void FindOrAdd()
|
|
{
|
|
KeyValuePair<int,int> p = new KeyValuePair<int,int>(3, 78);
|
|
|
|
Assert.IsTrue(lst.FindOrAdd(ref p));
|
|
Assert.AreEqual(3, p.Key);
|
|
Assert.AreEqual(33, p.Value);
|
|
p = new KeyValuePair<int,int>(13, 79);
|
|
Assert.IsFalse(lst.FindOrAdd(ref p));
|
|
Assert.AreEqual(13, lst[10].Key);
|
|
Assert.AreEqual(79, lst[10].Value);
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void Update()
|
|
{
|
|
KeyValuePair<int,int> p = new KeyValuePair<int,int>(3, 78);
|
|
|
|
Assert.IsTrue(lst.Update(p));
|
|
Assert.AreEqual(3, lst[3].Key);
|
|
Assert.AreEqual(78, lst[3].Value);
|
|
p = new KeyValuePair<int,int>(13, 78);
|
|
Assert.IsFalse(lst.Update(p));
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void UpdateOrAdd1()
|
|
{
|
|
KeyValuePair<int,int> p = new KeyValuePair<int,int>(3, 78);
|
|
|
|
Assert.IsTrue(lst.UpdateOrAdd(p));
|
|
Assert.AreEqual(3, lst[3].Key);
|
|
Assert.AreEqual(78, lst[3].Value);
|
|
p = new KeyValuePair<int,int>(13, 79);
|
|
Assert.IsFalse(lst.UpdateOrAdd(p));
|
|
Assert.AreEqual(13, lst[10].Key);
|
|
Assert.AreEqual(79, lst[10].Value);
|
|
}
|
|
|
|
[Test]
|
|
public void UpdateOrAdd2()
|
|
{
|
|
ICollection<String> coll = new SortedArray<String>();
|
|
// s1 and s2 are distinct objects but contain the same text:
|
|
String old, s1 = "abc", s2 = ("def" + s1).Substring(3);
|
|
Assert.IsFalse(coll.UpdateOrAdd(s1, out old));
|
|
Assert.AreEqual(null, old);
|
|
Assert.IsTrue(coll.UpdateOrAdd(s2, out old));
|
|
Assert.IsTrue(Object.ReferenceEquals(s1, old));
|
|
Assert.IsFalse(Object.ReferenceEquals(s2, old));
|
|
}
|
|
|
|
[Test]
|
|
public void UpdateOrAddWithExpand()
|
|
{
|
|
// bug20071217
|
|
SortedArray<double> arr = new SortedArray<double>();
|
|
for (int i = 0; i < 50; i++)
|
|
{
|
|
arr.UpdateOrAdd(i + 0.1);
|
|
arr.Add(i + 0.2);
|
|
}
|
|
Assert.IsTrue(arr.Count == 100);
|
|
}
|
|
|
|
[Test]
|
|
public void FindOrAddWithExpand()
|
|
{
|
|
// bug20071217
|
|
SortedArray<double> arr = new SortedArray<double>();
|
|
for (int i = 0; i < 50; i++)
|
|
{
|
|
double iVar = i + 0.1;
|
|
arr.FindOrAdd(ref iVar);
|
|
arr.Add(i * 0.2);
|
|
}
|
|
Assert.IsTrue(arr.Count == 100);
|
|
}
|
|
|
|
[Test]
|
|
public void RemoveWithReturn()
|
|
{
|
|
KeyValuePair<int,int> p = new KeyValuePair<int,int>(3, 78);
|
|
|
|
Assert.IsTrue(lst.Remove(p, out p));
|
|
Assert.AreEqual(3, p.Key);
|
|
Assert.AreEqual(33, p.Value);
|
|
Assert.AreEqual(4, lst[3].Key);
|
|
Assert.AreEqual(34, lst[3].Value);
|
|
p = new KeyValuePair<int,int>(13, 78);
|
|
Assert.IsFalse(lst.Remove(p, out p));
|
|
}
|
|
}
|
|
|
|
|
|
[TestFixture]
|
|
public class Remove
|
|
{
|
|
private SortedArray<int> array;
|
|
|
|
|
|
[SetUp]
|
|
public void Init()
|
|
{
|
|
array = new SortedArray<int>(new IC());
|
|
for (int i = 10; i < 20; i++)
|
|
{
|
|
array.Add(i);
|
|
array.Add(i + 10);
|
|
}
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void SmallTrees()
|
|
{
|
|
array.Clear();
|
|
array.Add(7);
|
|
array.Add(9);
|
|
Assert.IsTrue(array.Remove(7));
|
|
Assert.IsTrue(array.Check());
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void ByIndex()
|
|
{
|
|
//Remove root!
|
|
int n = array.Count;
|
|
int i = array[10];
|
|
|
|
array.RemoveAt(10);
|
|
Assert.IsTrue(array.Check());
|
|
Assert.IsFalse(array.Contains(i));
|
|
Assert.AreEqual(n - 1, array.Count);
|
|
|
|
//Low end
|
|
i = array.FindMin();
|
|
array.RemoveAt(0);
|
|
Assert.IsTrue(array.Check());
|
|
Assert.IsFalse(array.Contains(i));
|
|
Assert.AreEqual(n - 2, array.Count);
|
|
|
|
//high end
|
|
i = array.FindMax();
|
|
array.RemoveAt(array.Count - 1);
|
|
Assert.IsTrue(array.Check());
|
|
Assert.IsFalse(array.Contains(i));
|
|
Assert.AreEqual(n - 3, array.Count);
|
|
|
|
//Some leaf
|
|
i = 18;
|
|
array.RemoveAt(7);
|
|
Assert.IsTrue(array.Check());
|
|
Assert.IsFalse(array.Contains(i));
|
|
Assert.AreEqual(n - 4, array.Count);
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void AlmostEmpty()
|
|
{
|
|
//Almost empty
|
|
array.Clear();
|
|
array.Add(3);
|
|
array.RemoveAt(0);
|
|
Assert.IsTrue(array.Check());
|
|
Assert.IsFalse(array.Contains(3));
|
|
Assert.AreEqual(0, array.Count);
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(IndexOutOfRangeException), ExpectedMessage="Index out of range for sequenced collectionvalue")]
|
|
public void Empty()
|
|
{
|
|
array.Clear();
|
|
array.RemoveAt(0);
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(IndexOutOfRangeException), ExpectedMessage="Index out of range for sequenced collectionvalue")]
|
|
public void HighIndex()
|
|
{
|
|
array.RemoveAt(array.Count);
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(IndexOutOfRangeException), ExpectedMessage="Index out of range for sequenced collectionvalue")]
|
|
public void LowIndex()
|
|
{
|
|
array.RemoveAt(-1);
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void Normal()
|
|
{
|
|
Assert.IsFalse(array.Remove(-20));
|
|
|
|
//No demote case, with move_item
|
|
Assert.IsTrue(array.Remove(20));
|
|
Assert.IsTrue(array.Check());
|
|
Assert.IsFalse(array.Remove(20));
|
|
|
|
//plain case 2
|
|
Assert.IsTrue(array.Remove(14));
|
|
Assert.IsTrue(array.Check(), "Bad tree");
|
|
|
|
//case 1b
|
|
Assert.IsTrue(array.Remove(25));
|
|
Assert.IsTrue(array.Check(), "Bad tree");
|
|
|
|
//case 1c
|
|
Assert.IsTrue(array.Remove(29));
|
|
Assert.IsTrue(array.Check(), "Bad tree");
|
|
|
|
//1a (terminating)
|
|
Assert.IsTrue(array.Remove(10));
|
|
Assert.IsTrue(array.Check(), "Bad tree");
|
|
|
|
//2+1b
|
|
Assert.IsTrue(array.Remove(12));
|
|
Assert.IsTrue(array.Remove(11));
|
|
|
|
//1a+1b
|
|
Assert.IsTrue(array.Remove(18));
|
|
Assert.IsTrue(array.Remove(13));
|
|
Assert.IsTrue(array.Remove(15));
|
|
|
|
//2+1c
|
|
for (int i = 0; i < 10; i++)
|
|
array.Add(50 - 2 * i);
|
|
|
|
Assert.IsTrue(array.Remove(42));
|
|
Assert.IsTrue(array.Remove(38));
|
|
Assert.IsTrue(array.Remove(28));
|
|
Assert.IsTrue(array.Remove(40));
|
|
|
|
//
|
|
Assert.IsTrue(array.Remove(16));
|
|
Assert.IsTrue(array.Remove(23));
|
|
Assert.IsTrue(array.Remove(17));
|
|
Assert.IsTrue(array.Remove(19));
|
|
Assert.IsTrue(array.Remove(50));
|
|
Assert.IsTrue(array.Remove(26));
|
|
Assert.IsTrue(array.Remove(21));
|
|
Assert.IsTrue(array.Remove(22));
|
|
Assert.IsTrue(array.Remove(24));
|
|
for (int i = 0; i < 48; i++)
|
|
array.Remove(i);
|
|
|
|
//Almost empty tree:
|
|
Assert.IsFalse(array.Remove(26));
|
|
Assert.IsTrue(array.Remove(48));
|
|
Assert.IsTrue(array.Check(), "Bad tree");
|
|
|
|
//Empty tree:
|
|
Assert.IsFalse(array.Remove(26));
|
|
Assert.IsTrue(array.Check(), "Bad tree");
|
|
}
|
|
|
|
|
|
[TearDown]
|
|
public void Dispose()
|
|
{
|
|
array = null;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
[TestFixture]
|
|
public class PredecessorStructure
|
|
{
|
|
private SortedArray<int> tree;
|
|
|
|
|
|
[SetUp]
|
|
public void Init()
|
|
{
|
|
tree = new SortedArray<int>(new IC());
|
|
}
|
|
|
|
|
|
private void loadup()
|
|
{
|
|
for (int i = 0; i < 20; i++)
|
|
tree.Add(2 * i);
|
|
}
|
|
|
|
[Test]
|
|
public void FindPredecessor()
|
|
{
|
|
loadup();
|
|
int res;
|
|
Assert.IsTrue(tree.TryPredecessor(7, out res) && res == 6);
|
|
Assert.IsTrue(tree.TryPredecessor(8, out res) && res == 6);
|
|
|
|
//The bottom
|
|
Assert.IsTrue(tree.TryPredecessor(1, out res) && res == 0);
|
|
|
|
//The top
|
|
Assert.IsTrue(tree.TryPredecessor(39, out res) && res == 38);
|
|
}
|
|
|
|
[Test]
|
|
public void FindPredecessorTooLow1()
|
|
{
|
|
int res;
|
|
Assert.IsFalse(tree.TryPredecessor(-2, out res));
|
|
Assert.AreEqual(0, res);
|
|
Assert.IsFalse(tree.TryPredecessor(0, out res));
|
|
Assert.AreEqual(0, res);
|
|
}
|
|
|
|
[Test]
|
|
public void FindWeakPredecessor()
|
|
{
|
|
loadup();
|
|
int res;
|
|
Assert.IsTrue(tree.TryWeakPredecessor(7, out res) && res == 6);
|
|
Assert.IsTrue(tree.TryWeakPredecessor(8, out res) && res == 8);
|
|
|
|
//The bottom
|
|
Assert.IsTrue(tree.TryWeakPredecessor(1, out res) && res == 0);
|
|
Assert.IsTrue(tree.TryWeakPredecessor(0, out res) && res == 0);
|
|
|
|
//The top
|
|
Assert.IsTrue(tree.TryWeakPredecessor(39, out res) && res == 38);
|
|
Assert.IsTrue(tree.TryWeakPredecessor(38, out res) && res == 38);
|
|
}
|
|
|
|
[Test]
|
|
public void FindWeakPredecessorTooLow1()
|
|
{
|
|
int res;
|
|
Assert.IsFalse(tree.TryWeakPredecessor(-1, out res));
|
|
Assert.AreEqual(0, res);
|
|
}
|
|
|
|
[Test]
|
|
public void FindSuccessor()
|
|
{
|
|
loadup();
|
|
int res;
|
|
Assert.IsTrue(tree.TrySuccessor(7, out res) && res == 8);
|
|
Assert.IsTrue(tree.TrySuccessor(8, out res) && res == 10);
|
|
|
|
//The bottom
|
|
Assert.IsTrue(tree.TrySuccessor(0, out res) && res == 2);
|
|
Assert.IsTrue(tree.TrySuccessor(-1, out res) && res == 0);
|
|
|
|
//The top
|
|
Assert.IsTrue(tree.TrySuccessor(37, out res) && res == 38);
|
|
}
|
|
|
|
[Test]
|
|
public void FindSuccessorTooHigh()
|
|
{
|
|
int res;
|
|
Assert.IsFalse(tree.TrySuccessor(38, out res));
|
|
Assert.AreEqual(0, res);
|
|
Assert.IsFalse(tree.TrySuccessor(39, out res));
|
|
Assert.AreEqual(0, res);
|
|
}
|
|
|
|
[Test]
|
|
public void FindWeakSuccessor()
|
|
{
|
|
loadup();
|
|
int res;
|
|
Assert.IsTrue(tree.TryWeakSuccessor(6, out res) && res == 6);
|
|
Assert.IsTrue(tree.TryWeakSuccessor(7, out res) && res == 8);
|
|
|
|
//The bottom
|
|
Assert.IsTrue(tree.TryWeakSuccessor(-1, out res) && res == 0);
|
|
Assert.IsTrue(tree.TryWeakSuccessor(0, out res) && res == 0);
|
|
|
|
//The top
|
|
Assert.IsTrue(tree.TryWeakSuccessor(37, out res) && res == 38);
|
|
Assert.IsTrue(tree.TryWeakSuccessor(38, out res) && res == 38);
|
|
}
|
|
|
|
[Test]
|
|
public void FindWeakSuccessorTooHigh1()
|
|
{
|
|
int res;
|
|
Assert.IsFalse(tree.TryWeakSuccessor(39, out res));
|
|
Assert.AreEqual(0, res);
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void Predecessor()
|
|
{
|
|
loadup();
|
|
Assert.AreEqual(6, tree.Predecessor(7));
|
|
Assert.AreEqual(6, tree.Predecessor(8));
|
|
|
|
//The bottom
|
|
Assert.AreEqual(0, tree.Predecessor(1));
|
|
|
|
//The top
|
|
Assert.AreEqual(38, tree.Predecessor(39));
|
|
}
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(NoSuchItemException))]
|
|
public void PredecessorTooLow1()
|
|
{
|
|
tree.Predecessor(-2);
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(NoSuchItemException))]
|
|
public void PredecessorTooLow2()
|
|
{
|
|
tree.Predecessor(0);
|
|
}
|
|
|
|
[Test]
|
|
public void WeakPredecessor()
|
|
{
|
|
loadup();
|
|
Assert.AreEqual(6, tree.WeakPredecessor(7));
|
|
Assert.AreEqual(8, tree.WeakPredecessor(8));
|
|
|
|
//The bottom
|
|
Assert.AreEqual(0, tree.WeakPredecessor(1));
|
|
Assert.AreEqual(0, tree.WeakPredecessor(0));
|
|
|
|
//The top
|
|
Assert.AreEqual(38, tree.WeakPredecessor(39));
|
|
Assert.AreEqual(38, tree.WeakPredecessor(38));
|
|
}
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(NoSuchItemException))]
|
|
public void WeakPredecessorTooLow1()
|
|
{
|
|
tree.WeakPredecessor(-1);
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void Successor()
|
|
{
|
|
loadup();
|
|
Assert.AreEqual(8, tree.Successor(7));
|
|
Assert.AreEqual(10, tree.Successor(8));
|
|
|
|
//The bottom
|
|
Assert.AreEqual(2, tree.Successor(0));
|
|
Assert.AreEqual(0, tree.Successor(-1));
|
|
|
|
//The top
|
|
Assert.AreEqual(38, tree.Successor(37));
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(NoSuchItemException))]
|
|
public void SuccessorTooHigh1()
|
|
{
|
|
tree.Successor(38);
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(NoSuchItemException))]
|
|
public void SuccessorTooHigh2()
|
|
{
|
|
tree.Successor(39);
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void WeakSuccessor()
|
|
{
|
|
loadup();
|
|
Assert.AreEqual(6, tree.WeakSuccessor(6));
|
|
Assert.AreEqual(8, tree.WeakSuccessor(7));
|
|
|
|
//The bottom
|
|
Assert.AreEqual(0, tree.WeakSuccessor(-1));
|
|
Assert.AreEqual(0, tree.WeakSuccessor(0));
|
|
|
|
//The top
|
|
Assert.AreEqual(38, tree.WeakSuccessor(37));
|
|
Assert.AreEqual(38, tree.WeakSuccessor(38));
|
|
}
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(NoSuchItemException))]
|
|
public void WeakSuccessorTooHigh1()
|
|
{
|
|
tree.WeakSuccessor(39);
|
|
}
|
|
|
|
|
|
[TearDown]
|
|
public void Dispose()
|
|
{
|
|
tree = null;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
[TestFixture]
|
|
public class PriorityQueue
|
|
{
|
|
private SortedArray<int> tree;
|
|
|
|
|
|
[SetUp]
|
|
public void Init()
|
|
{
|
|
tree = new SortedArray<int>(new IC());
|
|
}
|
|
|
|
|
|
private void loadup()
|
|
{
|
|
foreach (int i in new int[] { 1, 2, 3, 4 })
|
|
tree.Add(i);
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void Normal()
|
|
{
|
|
loadup();
|
|
Assert.AreEqual(1, tree.FindMin());
|
|
Assert.AreEqual(4, tree.FindMax());
|
|
Assert.AreEqual(1, tree.DeleteMin());
|
|
Assert.AreEqual(4, tree.DeleteMax());
|
|
Assert.IsTrue(tree.Check(), "Bad tree");
|
|
Assert.AreEqual(2, tree.FindMin());
|
|
Assert.AreEqual(3, tree.FindMax());
|
|
Assert.AreEqual(2, tree.DeleteMin());
|
|
Assert.AreEqual(3, tree.DeleteMax());
|
|
Assert.IsTrue(tree.Check(), "Bad tree");
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(NoSuchItemException))]
|
|
public void Empty1()
|
|
{
|
|
tree.FindMin();
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(NoSuchItemException))]
|
|
public void Empty2()
|
|
{
|
|
tree.FindMax();
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(NoSuchItemException))]
|
|
public void Empty3()
|
|
{
|
|
tree.DeleteMin();
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(NoSuchItemException))]
|
|
public void Empty4()
|
|
{
|
|
tree.DeleteMax();
|
|
}
|
|
|
|
|
|
[TearDown]
|
|
public void Dispose()
|
|
{
|
|
tree = null;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
[TestFixture]
|
|
public class IndexingAndCounting
|
|
{
|
|
private SortedArray<int> array;
|
|
|
|
|
|
[SetUp]
|
|
public void Init()
|
|
{
|
|
array = new SortedArray<int>(new IC());
|
|
}
|
|
|
|
|
|
private void populate()
|
|
{
|
|
array.Add(30);
|
|
array.Add(50);
|
|
array.Add(10);
|
|
array.Add(70);
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void ToArray()
|
|
{
|
|
populate();
|
|
|
|
int[] a = array.ToArray();
|
|
|
|
Assert.AreEqual(4, a.Length);
|
|
Assert.AreEqual(10, a[0]);
|
|
Assert.AreEqual(30, a[1]);
|
|
Assert.AreEqual(50, a[2]);
|
|
Assert.AreEqual(70, a[3]);
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void GoodIndex()
|
|
{
|
|
Assert.AreEqual(~0, array.IndexOf(20));
|
|
Assert.AreEqual(~0, array.LastIndexOf(20));
|
|
populate();
|
|
Assert.AreEqual(10, array[0]);
|
|
Assert.AreEqual(30, array[1]);
|
|
Assert.AreEqual(50, array[2]);
|
|
Assert.AreEqual(70, array[3]);
|
|
Assert.AreEqual(0, array.IndexOf(10));
|
|
Assert.AreEqual(1, array.IndexOf(30));
|
|
Assert.AreEqual(2, array.IndexOf(50));
|
|
Assert.AreEqual(3, array.IndexOf(70));
|
|
Assert.AreEqual(~1, array.IndexOf(20));
|
|
Assert.AreEqual(~0, array.IndexOf(0));
|
|
Assert.AreEqual(~4, array.IndexOf(90));
|
|
Assert.AreEqual(0, array.LastIndexOf(10));
|
|
Assert.AreEqual(1, array.LastIndexOf(30));
|
|
Assert.AreEqual(2, array.LastIndexOf(50));
|
|
Assert.AreEqual(3, array.LastIndexOf(70));
|
|
Assert.AreEqual(~1, array.LastIndexOf(20));
|
|
Assert.AreEqual(~0, array.LastIndexOf(0));
|
|
Assert.AreEqual(~4, array.LastIndexOf(90));
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(IndexOutOfRangeException))]
|
|
public void IndexTooLarge()
|
|
{
|
|
populate();
|
|
Console.WriteLine(array[4]);
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(IndexOutOfRangeException))]
|
|
public void IndexTooSmall()
|
|
{
|
|
populate();
|
|
Console.WriteLine(array[-1]);
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void FilledTreeOutsideInput()
|
|
{
|
|
populate();
|
|
Assert.AreEqual(0, array.CountFrom(90));
|
|
Assert.AreEqual(0, array.CountFromTo(-20, 0));
|
|
Assert.AreEqual(0, array.CountFromTo(80, 100));
|
|
Assert.AreEqual(0, array.CountTo(0));
|
|
Assert.AreEqual(4, array.CountTo(90));
|
|
Assert.AreEqual(4, array.CountFromTo(-20, 90));
|
|
Assert.AreEqual(4, array.CountFrom(0));
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void FilledTreeIntermediateInput()
|
|
{
|
|
populate();
|
|
Assert.AreEqual(3, array.CountFrom(20));
|
|
Assert.AreEqual(1, array.CountFromTo(20, 40));
|
|
Assert.AreEqual(2, array.CountTo(40));
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void FilledTreeMatchingInput()
|
|
{
|
|
populate();
|
|
Assert.AreEqual(3, array.CountFrom(30));
|
|
Assert.AreEqual(2, array.CountFromTo(30, 70));
|
|
Assert.AreEqual(0, array.CountFromTo(50, 30));
|
|
Assert.AreEqual(0, array.CountFromTo(50, 50));
|
|
Assert.AreEqual(0, array.CountTo(10));
|
|
Assert.AreEqual(2, array.CountTo(50));
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void CountEmptyTree()
|
|
{
|
|
Assert.AreEqual(0, array.CountFrom(20));
|
|
Assert.AreEqual(0, array.CountFromTo(20, 40));
|
|
Assert.AreEqual(0, array.CountTo(40));
|
|
}
|
|
|
|
|
|
[TearDown]
|
|
public void Dispose()
|
|
{
|
|
array = null;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
namespace ModificationCheck
|
|
{
|
|
[TestFixture]
|
|
public class Enumerator
|
|
{
|
|
private SortedArray<int> tree;
|
|
|
|
private SCG.IEnumerator<int> e;
|
|
|
|
|
|
[SetUp]
|
|
public void Init()
|
|
{
|
|
tree = new SortedArray<int>(new IC());
|
|
for (int i = 0; i < 10; i++)
|
|
tree.Add(i);
|
|
|
|
e = tree.GetEnumerator();
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void CurrentAfterModification()
|
|
{
|
|
e.MoveNext();
|
|
tree.Add(34);
|
|
Assert.AreEqual(0, e.Current);
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(CollectionModifiedException))]
|
|
public void MoveNextAfterAdd()
|
|
{
|
|
e.MoveNext();
|
|
tree.Add(34);
|
|
e.MoveNext();
|
|
}
|
|
|
|
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(CollectionModifiedException))]
|
|
public void MoveNextAfterRemove()
|
|
{
|
|
e.MoveNext();
|
|
tree.Remove(34);
|
|
e.MoveNext();
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(CollectionModifiedException))]
|
|
public void MoveNextAfterClear()
|
|
{
|
|
e.MoveNext();
|
|
tree.Clear();
|
|
e.MoveNext();
|
|
}
|
|
|
|
|
|
[TearDown]
|
|
public void Dispose()
|
|
{
|
|
tree = null;
|
|
e = null;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
[TestFixture]
|
|
public class RangeEnumerator
|
|
{
|
|
private SortedArray<int> tree;
|
|
|
|
private SCG.IEnumerator<int> e;
|
|
|
|
|
|
[SetUp]
|
|
public void Init()
|
|
{
|
|
tree = new SortedArray<int>(new IC());
|
|
for (int i = 0; i < 10; i++)
|
|
tree.Add(i);
|
|
|
|
e = tree.RangeFromTo(3, 7).GetEnumerator();
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void CurrentAfterModification()
|
|
{
|
|
e.MoveNext();
|
|
tree.Add(34);
|
|
Assert.AreEqual(3, e.Current);
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(CollectionModifiedException))]
|
|
public void MoveNextAfterAdd()
|
|
{
|
|
tree.Add(34);
|
|
e.MoveNext();
|
|
}
|
|
|
|
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(CollectionModifiedException))]
|
|
public void MoveNextAfterRemove()
|
|
{
|
|
tree.Remove(34);
|
|
e.MoveNext();
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(CollectionModifiedException))]
|
|
public void MoveNextAfterClear()
|
|
{
|
|
tree.Clear();
|
|
e.MoveNext();
|
|
}
|
|
|
|
|
|
[TearDown]
|
|
public void Dispose()
|
|
{
|
|
tree = null;
|
|
e = null;
|
|
}
|
|
}
|
|
}
|
|
|
|
namespace HigherOrder
|
|
{
|
|
internal class CubeRoot: IComparable<int>
|
|
{
|
|
private int c;
|
|
|
|
|
|
internal CubeRoot(int c) { this.c = c; }
|
|
|
|
|
|
public int CompareTo(int that) { return c - that * that * that; }
|
|
|
|
public bool Equals(int that) { return c == that * that * that; }
|
|
|
|
}
|
|
|
|
|
|
|
|
class Interval: IComparable<int>
|
|
{
|
|
private int b, t;
|
|
|
|
|
|
internal Interval(int b, int t) { this.b = b; this.t = t; }
|
|
|
|
|
|
public int CompareTo(int that) { return that < b ? 1 : that > t ? -1 : 0; }
|
|
|
|
public bool Equals(int that) { return that >= b && that <= t; }
|
|
}
|
|
|
|
|
|
|
|
[TestFixture]
|
|
public class Simple
|
|
{
|
|
private SortedArray<int> array;
|
|
|
|
private SCG.IComparer<int> ic;
|
|
|
|
|
|
[SetUp]
|
|
public void Init()
|
|
{
|
|
ic = new IC();
|
|
array = new SortedArray<int>(ic);
|
|
}
|
|
|
|
|
|
private bool never(int i) { return false; }
|
|
|
|
|
|
private bool always(int i) { return true; }
|
|
|
|
|
|
private bool even(int i) { return i % 2 == 0; }
|
|
|
|
|
|
private string themap(int i) { return String.Format("AA {0,4} BB", i); }
|
|
|
|
|
|
private string badmap(int i) { return String.Format("AA {0} BB", i); }
|
|
|
|
|
|
private int appfield1;
|
|
|
|
private int appfield2;
|
|
|
|
|
|
private void apply(int i) { appfield1++; appfield2 += i * i; }
|
|
|
|
|
|
[Test]
|
|
public void Apply()
|
|
{
|
|
Simple simple1 = new Simple();
|
|
|
|
array.Apply(new Act<int>(simple1.apply));
|
|
Assert.AreEqual(0, simple1.appfield1);
|
|
Assert.AreEqual(0, simple1.appfield2);
|
|
|
|
Simple simple2 = new Simple();
|
|
|
|
for (int i = 0; i < 10; i++) array.Add(i);
|
|
|
|
array.Apply(new Act<int>(simple2.apply));
|
|
Assert.AreEqual(10, simple2.appfield1);
|
|
Assert.AreEqual(285, simple2.appfield2);
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void All()
|
|
{
|
|
Assert.IsTrue(array.All(new Fun<int, bool>(never)));
|
|
Assert.IsTrue(array.All(new Fun<int, bool>(even)));
|
|
Assert.IsTrue(array.All(new Fun<int, bool>(always)));
|
|
for (int i = 0; i < 10; i++) array.Add(i);
|
|
|
|
Assert.IsFalse(array.All(new Fun<int, bool>(never)));
|
|
Assert.IsFalse(array.All(new Fun<int, bool>(even)));
|
|
Assert.IsTrue(array.All(new Fun<int, bool>(always)));
|
|
array.Clear();
|
|
for (int i = 0; i < 10; i++) array.Add(i * 2);
|
|
|
|
Assert.IsFalse(array.All(new Fun<int, bool>(never)));
|
|
Assert.IsTrue(array.All(new Fun<int, bool>(even)));
|
|
Assert.IsTrue(array.All(new Fun<int, bool>(always)));
|
|
array.Clear();
|
|
for (int i = 0; i < 10; i++) array.Add(i * 2 + 1);
|
|
|
|
Assert.IsFalse(array.All(new Fun<int, bool>(never)));
|
|
Assert.IsFalse(array.All(new Fun<int, bool>(even)));
|
|
Assert.IsTrue(array.All(new Fun<int, bool>(always)));
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void Exists()
|
|
{
|
|
Assert.IsFalse(array.Exists(new Fun<int, bool>(never)));
|
|
Assert.IsFalse(array.Exists(new Fun<int, bool>(even)));
|
|
Assert.IsFalse(array.Exists(new Fun<int, bool>(always)));
|
|
for (int i = 0; i < 10; i++) array.Add(i);
|
|
|
|
Assert.IsFalse(array.Exists(new Fun<int, bool>(never)));
|
|
Assert.IsTrue(array.Exists(new Fun<int, bool>(even)));
|
|
Assert.IsTrue(array.Exists(new Fun<int, bool>(always)));
|
|
array.Clear();
|
|
for (int i = 0; i < 10; i++) array.Add(i * 2);
|
|
|
|
Assert.IsFalse(array.Exists(new Fun<int, bool>(never)));
|
|
Assert.IsTrue(array.Exists(new Fun<int, bool>(even)));
|
|
Assert.IsTrue(array.Exists(new Fun<int, bool>(always)));
|
|
array.Clear();
|
|
for (int i = 0; i < 10; i++) array.Add(i * 2 + 1);
|
|
|
|
Assert.IsFalse(array.Exists(new Fun<int, bool>(never)));
|
|
Assert.IsFalse(array.Exists(new Fun<int, bool>(even)));
|
|
Assert.IsTrue(array.Exists(new Fun<int, bool>(always)));
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void FindAll()
|
|
{
|
|
Assert.AreEqual(0, array.FindAll(new Fun<int, bool>(never)).Count);
|
|
for (int i = 0; i < 10; i++)
|
|
array.Add(i);
|
|
|
|
Assert.AreEqual(0, array.FindAll(new Fun<int, bool>(never)).Count);
|
|
Assert.AreEqual(10, array.FindAll(new Fun<int, bool>(always)).Count);
|
|
Assert.AreEqual(5, array.FindAll(new Fun<int, bool>(even)).Count);
|
|
Assert.IsTrue(((SortedArray<int>)array.FindAll(new Fun<int, bool>(even))).Check());
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void Map()
|
|
{
|
|
Assert.AreEqual(0, array.Map(new Fun<int,string>(themap), new SC()).Count);
|
|
for (int i = 0; i < 11; i++)
|
|
array.Add(i * i * i);
|
|
|
|
IIndexedSorted<string> res = array.Map(new Fun<int,string>(themap), new SC());
|
|
|
|
Assert.IsTrue(((SortedArray<string>)res).Check());
|
|
Assert.AreEqual(11, res.Count);
|
|
Assert.AreEqual("AA 0 BB", res[0]);
|
|
Assert.AreEqual("AA 27 BB", res[3]);
|
|
Assert.AreEqual("AA 125 BB", res[5]);
|
|
Assert.AreEqual("AA 1000 BB", res[10]);
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(ArgumentException), ExpectedMessage="mapper not monotonic")]
|
|
public void BadMap()
|
|
{
|
|
for (int i = 0; i < 11; i++)
|
|
array.Add(i * i * i);
|
|
|
|
ISorted<string> res = array.Map(new Fun<int,string>(badmap), new SC());
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void Cut()
|
|
{
|
|
for (int i = 0; i < 10; i++)
|
|
array.Add(i);
|
|
|
|
int low, high;
|
|
bool lval, hval;
|
|
|
|
Assert.IsTrue(array.Cut(new CubeRoot(27), out low, out lval, out high, out hval));
|
|
Assert.IsTrue(lval && hval);
|
|
Assert.AreEqual(4, high);
|
|
Assert.AreEqual(2, low);
|
|
Assert.IsFalse(array.Cut(new CubeRoot(30), out low, out lval, out high, out hval));
|
|
Assert.IsTrue(lval && hval);
|
|
Assert.AreEqual(4, high);
|
|
Assert.AreEqual(3, low);
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void CutInt()
|
|
{
|
|
for (int i = 0; i < 10; i++)
|
|
array.Add(2 * i);
|
|
|
|
int low, high;
|
|
bool lval, hval;
|
|
|
|
Assert.IsFalse(array.Cut(new IC(3), out low, out lval, out high, out hval));
|
|
Assert.IsTrue(lval && hval);
|
|
Assert.AreEqual(4, high);
|
|
Assert.AreEqual(2, low);
|
|
Assert.IsTrue(array.Cut(new IC(6), out low, out lval, out high, out hval));
|
|
Assert.IsTrue(lval && hval);
|
|
Assert.AreEqual(8, high);
|
|
Assert.AreEqual(4, low);
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void CutInterval()
|
|
{
|
|
for (int i = 0; i < 10; i++)
|
|
array.Add(2 * i);
|
|
|
|
int lo, hi;
|
|
bool lv, hv;
|
|
|
|
Assert.IsTrue(array.Cut(new Interval(5, 9), out lo, out lv, out hi, out hv));
|
|
Assert.IsTrue(lv && hv);
|
|
Assert.AreEqual(10, hi);
|
|
Assert.AreEqual(4, lo);
|
|
Assert.IsTrue(array.Cut(new Interval(6, 10), out lo, out lv, out hi, out hv));
|
|
Assert.IsTrue(lv && hv);
|
|
Assert.AreEqual(12, hi);
|
|
Assert.AreEqual(4, lo);
|
|
for (int i = 0; i < 100; i++)
|
|
array.Add(2 * i);
|
|
|
|
array.Cut(new Interval(77, 105), out lo, out lv, out hi, out hv);
|
|
Assert.IsTrue(lv && hv);
|
|
Assert.AreEqual(106, hi);
|
|
Assert.AreEqual(76, lo);
|
|
array.Cut(new Interval(5, 7), out lo, out lv, out hi, out hv);
|
|
Assert.IsTrue(lv && hv);
|
|
Assert.AreEqual(8, hi);
|
|
Assert.AreEqual(4, lo);
|
|
array.Cut(new Interval(80, 110), out lo, out lv, out hi, out hv);
|
|
Assert.IsTrue(lv && hv);
|
|
Assert.AreEqual(112, hi);
|
|
Assert.AreEqual(78, lo);
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void UpperCut()
|
|
{
|
|
for (int i = 0; i < 10; i++)
|
|
array.Add(i);
|
|
|
|
int l, h;
|
|
bool lv, hv;
|
|
|
|
Assert.IsFalse(array.Cut(new CubeRoot(1000), out l, out lv, out h, out hv));
|
|
Assert.IsTrue(lv && !hv);
|
|
Assert.AreEqual(9, l);
|
|
Assert.IsFalse(array.Cut(new CubeRoot(-50), out l, out lv, out h, out hv));
|
|
Assert.IsTrue(!lv && hv);
|
|
Assert.AreEqual(0, h);
|
|
}
|
|
|
|
|
|
[TearDown]
|
|
public void Dispose() { ic = null; array = null; }
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
namespace MultiOps
|
|
{
|
|
[TestFixture]
|
|
public class AddAll
|
|
{
|
|
private int sqr(int i) { return i * i; }
|
|
|
|
|
|
SortedArray<int> array;
|
|
|
|
|
|
[SetUp]
|
|
public void Init() { array = new SortedArray<int>(new IC()); }
|
|
|
|
|
|
[Test]
|
|
public void EmptyEmpty()
|
|
{
|
|
array.AddAll(new FunEnumerable(0, new Fun<int,int>(sqr)));
|
|
Assert.AreEqual(0, array.Count);
|
|
Assert.IsTrue(array.Check());
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void SomeEmpty()
|
|
{
|
|
for (int i = 4; i < 9; i++) array.Add(i);
|
|
|
|
array.AddAll(new FunEnumerable(0, new Fun<int,int>(sqr)));
|
|
Assert.AreEqual(5, array.Count);
|
|
Assert.IsTrue(array.Check());
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void EmptySome()
|
|
{
|
|
array.AddAll(new FunEnumerable(4, new Fun<int,int>(sqr)));
|
|
Assert.AreEqual(4, array.Count);
|
|
Assert.IsTrue(array.Check());
|
|
Assert.AreEqual(0, array[0]);
|
|
Assert.AreEqual(1, array[1]);
|
|
Assert.AreEqual(4, array[2]);
|
|
Assert.AreEqual(9, array[3]);
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void SomeSome()
|
|
{
|
|
for (int i = 3; i < 9; i++) array.Add(i);
|
|
|
|
array.AddAll(new FunEnumerable(4, new Fun<int,int>(sqr)));
|
|
Assert.AreEqual(9, array.Count);
|
|
Assert.IsTrue(array.Check());
|
|
Assert.IsTrue(IC.eq(array, 0, 1, 3,4, 5, 6, 7, 8, 9));
|
|
}
|
|
|
|
|
|
[TearDown]
|
|
public void Dispose() { array = null; }
|
|
}
|
|
|
|
|
|
|
|
[TestFixture]
|
|
public class AddSorted
|
|
{
|
|
private int sqr(int i) { return i * i; }
|
|
|
|
|
|
private int bad(int i) { return i * (5 - i); }
|
|
|
|
|
|
SortedArray<int> array;
|
|
|
|
|
|
[SetUp]
|
|
public void Init() { array = new SortedArray<int>(new IC()); }
|
|
|
|
|
|
[Test]
|
|
public void EmptyEmpty()
|
|
{
|
|
array.AddSorted(new FunEnumerable(0, new Fun<int,int>(sqr)));
|
|
Assert.AreEqual(0, array.Count);
|
|
Assert.IsTrue(array.Check());
|
|
}
|
|
|
|
|
|
|
|
[Test]
|
|
public void SomeEmpty()
|
|
{
|
|
for (int i = 4; i < 9; i++) array.Add(i);
|
|
|
|
array.AddSorted(new FunEnumerable(0, new Fun<int,int>(sqr)));
|
|
Assert.AreEqual(5, array.Count);
|
|
Assert.IsTrue(array.Check());
|
|
}
|
|
|
|
|
|
|
|
[Test]
|
|
public void EmptySome()
|
|
{
|
|
array.AddSorted(new FunEnumerable(4, new Fun<int,int>(sqr)));
|
|
Assert.AreEqual(4, array.Count);
|
|
Assert.IsTrue(array.Check());
|
|
Assert.AreEqual(0, array[0]);
|
|
Assert.AreEqual(1, array[1]);
|
|
Assert.AreEqual(4, array[2]);
|
|
Assert.AreEqual(9, array[3]);
|
|
}
|
|
|
|
|
|
|
|
[Test]
|
|
public void SomeSome()
|
|
{
|
|
for (int i = 3; i < 9; i++) array.Add(i);
|
|
|
|
array.AddSorted(new FunEnumerable(4, new Fun<int,int>(sqr)));
|
|
Assert.AreEqual(9, array.Count);
|
|
Assert.IsTrue(array.Check());
|
|
Assert.IsTrue(IC.eq(array, 0, 1, 3, 4, 5, 6, 7, 8, 9));
|
|
}
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(ArgumentException), ExpectedMessage="Argument not sorted")]
|
|
public void EmptyBad()
|
|
{
|
|
array.AddSorted(new FunEnumerable(9, new Fun<int,int>(bad)));
|
|
}
|
|
|
|
|
|
[TearDown]
|
|
public void Dispose() { array = null; }
|
|
}
|
|
|
|
[TestFixture]
|
|
public class Rest
|
|
{
|
|
SortedArray<int> array, array2;
|
|
|
|
|
|
[SetUp]
|
|
public void Init()
|
|
{
|
|
array = new SortedArray<int>(new IC());
|
|
array2 = new SortedArray<int>(new IC());
|
|
for (int i = 0; i < 10; i++)
|
|
array.Add(i);
|
|
|
|
for (int i = 0; i < 10; i++)
|
|
array2.Add(2 * i);
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void RemoveAll()
|
|
{
|
|
array.RemoveAll(array2.RangeFromTo(3, 7));
|
|
Assert.AreEqual(8, array.Count);
|
|
Assert.IsTrue(array.Check());
|
|
Assert.IsTrue(IC.eq(array, 0, 1, 2, 3, 5, 7, 8, 9));
|
|
array.RemoveAll(array2.RangeFromTo(3, 7));
|
|
Assert.AreEqual(8, array.Count);
|
|
Assert.IsTrue(array.Check());
|
|
Assert.IsTrue(IC.eq(array, 0, 1, 2, 3, 5, 7, 8, 9));
|
|
array.RemoveAll(array2.RangeFromTo(13, 17));
|
|
Assert.AreEqual(8, array.Count);
|
|
Assert.IsTrue(array.Check());
|
|
Assert.IsTrue(IC.eq(array, 0, 1, 2, 3, 5, 7, 8, 9));
|
|
array.RemoveAll(array2.RangeFromTo(3, 17));
|
|
Assert.AreEqual(7, array.Count);
|
|
Assert.IsTrue(array.Check());
|
|
Assert.IsTrue(IC.eq(array, 0, 1, 2, 3, 5, 7, 9));
|
|
for (int i = 0; i < 10; i++) array2.Add(i);
|
|
|
|
array.RemoveAll(array2.RangeFromTo(-1, 10));
|
|
Assert.AreEqual(0, array.Count);
|
|
Assert.IsTrue(array.Check());
|
|
Assert.IsTrue(IC.eq(array));
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void RetainAll()
|
|
{
|
|
array.RetainAll(array2.RangeFromTo(3, 17));
|
|
Assert.AreEqual(3, array.Count);
|
|
Assert.IsTrue(array.Check());
|
|
Assert.IsTrue(IC.eq(array, 4, 6, 8));
|
|
array.RetainAll(array2.RangeFromTo(1, 17));
|
|
Assert.AreEqual(3, array.Count);
|
|
Assert.IsTrue(array.Check());
|
|
Assert.IsTrue(IC.eq(array, 4, 6, 8));
|
|
array.RetainAll(array2.RangeFromTo(3, 5));
|
|
Assert.AreEqual(1, array.Count);
|
|
Assert.IsTrue(array.Check());
|
|
Assert.IsTrue(IC.eq(array, 4));
|
|
array.RetainAll(array2.RangeFromTo(7, 17));
|
|
Assert.AreEqual(0, array.Count);
|
|
Assert.IsTrue(array.Check());
|
|
Assert.IsTrue(IC.eq(array));
|
|
for (int i = 0; i < 10; i++) array.Add(i);
|
|
|
|
array.RetainAll(array2.RangeFromTo(5, 5));
|
|
Assert.AreEqual(0, array.Count);
|
|
Assert.IsTrue(array.Check());
|
|
Assert.IsTrue(IC.eq(array));
|
|
for (int i = 0; i < 10; i++) array.Add(i);
|
|
|
|
array.RetainAll(array2.RangeFromTo(15, 25));
|
|
Assert.AreEqual(0, array.Count);
|
|
Assert.IsTrue(array.Check());
|
|
Assert.IsTrue(IC.eq(array));
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void ContainsAll()
|
|
{
|
|
Assert.IsFalse(array.ContainsAll(array2));
|
|
Assert.IsTrue(array.ContainsAll(array));
|
|
array2.Clear();
|
|
Assert.IsTrue(array.ContainsAll(array2));
|
|
array.Clear();
|
|
Assert.IsTrue(array.ContainsAll(array2));
|
|
array2.Add(8);
|
|
Assert.IsFalse(array.ContainsAll(array2));
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void RemoveInterval()
|
|
{
|
|
array.RemoveInterval(3, 4);
|
|
Assert.IsTrue(array.Check());
|
|
Assert.AreEqual(6, array.Count);
|
|
Assert.IsTrue(IC.eq(array, 0, 1, 2, 7, 8, 9));
|
|
array.RemoveInterval(2, 3);
|
|
Assert.IsTrue(array.Check());
|
|
Assert.AreEqual(3, array.Count);
|
|
Assert.IsTrue(IC.eq(array, 0, 1, 9));
|
|
array.RemoveInterval(0, 3);
|
|
Assert.IsTrue(array.Check());
|
|
Assert.AreEqual(0, array.Count);
|
|
Assert.IsTrue(IC.eq(array));
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(ArgumentOutOfRangeException))]
|
|
public void RemoveRangeBad1()
|
|
{
|
|
array.RemoveInterval(-3, 8);
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(ArgumentOutOfRangeException))]
|
|
public void RemoveRangeBad2()
|
|
{
|
|
array.RemoveInterval(3, -8);
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(ArgumentOutOfRangeException))]
|
|
public void RemoveRangeBad3()
|
|
{
|
|
array.RemoveInterval(3, 8);
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void GetRange()
|
|
{
|
|
SCG.IEnumerable<int> e = array[3, 3];
|
|
|
|
Assert.IsTrue(IC.eq(e, 3, 4, 5));
|
|
e = array[3, 0];
|
|
Assert.IsTrue(IC.eq(e));
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(ArgumentOutOfRangeException))]
|
|
public void GetRangeBad1()
|
|
{
|
|
object foo = array[-3, 0];
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(ArgumentOutOfRangeException))]
|
|
public void GetRangeBad2()
|
|
{
|
|
object foo = array[3, -1];
|
|
}
|
|
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(ArgumentOutOfRangeException))]
|
|
public void GetRangeBad3()
|
|
{
|
|
object foo = array[3, 8];
|
|
}
|
|
|
|
|
|
[TearDown]
|
|
public void Dispose() { array = null; array2 = null; }
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
namespace Sync
|
|
{
|
|
[TestFixture]
|
|
public class SyncRoot
|
|
{
|
|
private SortedArray<int> tree;
|
|
private readonly Object mySyncRoot = new Object();
|
|
int sz = 5000;
|
|
|
|
|
|
[Test]
|
|
public void Safe()
|
|
{
|
|
System.Threading.Thread t1 = new System.Threading.Thread(new System.Threading.ThreadStart(safe1));
|
|
System.Threading.Thread t2 = new System.Threading.Thread(new System.Threading.ThreadStart(safe2));
|
|
|
|
t1.Start();
|
|
t2.Start();
|
|
t1.Join();
|
|
t2.Join();
|
|
Assert.AreEqual(2 * sz + 1, tree.Count);
|
|
Assert.IsTrue(tree.Check());
|
|
}
|
|
|
|
|
|
//[Test]
|
|
public void UnSafe()
|
|
{
|
|
bool bad = false;
|
|
|
|
for (int i = 0; i < 10; i++)
|
|
{
|
|
System.Threading.Thread t1 = new System.Threading.Thread(new System.Threading.ThreadStart(unsafe1));
|
|
System.Threading.Thread t2 = new System.Threading.Thread(new System.Threading.ThreadStart(unsafe2));
|
|
|
|
t1.Start();
|
|
t2.Start();
|
|
t1.Join();
|
|
t2.Join();
|
|
if (bad = 2 * sz + 1 != tree.Count)
|
|
{
|
|
Console.WriteLine("{0}::Unsafe(): bad at {1}", GetType(), i);
|
|
break;
|
|
}
|
|
}
|
|
|
|
Assert.IsTrue(bad, "No sync problems!");
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void SafeUnSafe()
|
|
{
|
|
System.Threading.Thread t1 = new System.Threading.Thread(new System.Threading.ThreadStart(unsafe1));
|
|
System.Threading.Thread t2 = new System.Threading.Thread(new System.Threading.ThreadStart(unsafe2));
|
|
|
|
t1.Start();
|
|
t1.Join();
|
|
t2.Start();
|
|
t2.Join();
|
|
Assert.AreEqual(2 * sz + 1, tree.Count);
|
|
}
|
|
|
|
|
|
[SetUp]
|
|
public void Init() { tree = new SortedArray<int>(new IC()); }
|
|
|
|
|
|
private void unsafe1()
|
|
{
|
|
for (int i = 0; i < 2 * sz; i++)
|
|
tree.Add(i * 2);
|
|
|
|
for (int i = 1; i < sz; i++)
|
|
tree.Remove(i * 4);
|
|
}
|
|
|
|
|
|
private void safe1()
|
|
{
|
|
for (int i = 0; i < 2 * sz; i++)
|
|
lock (mySyncRoot)
|
|
tree.Add(i * 2);
|
|
|
|
for (int i = 1; i < sz; i++)
|
|
lock (mySyncRoot)
|
|
tree.Remove(i * 4);
|
|
}
|
|
|
|
|
|
private void unsafe2()
|
|
{
|
|
for (int i = 2 * sz; i > 0; i--)
|
|
tree.Add(i * 2 + 1);
|
|
|
|
for (int i = sz; i > 0; i--)
|
|
tree.Remove(i * 4 + 1);
|
|
}
|
|
|
|
|
|
private void safe2()
|
|
{
|
|
for (int i = 2 * sz; i > 0; i--)
|
|
lock (mySyncRoot)
|
|
tree.Add(i * 2 + 1);
|
|
|
|
for (int i = sz; i > 0; i--)
|
|
lock (mySyncRoot)
|
|
tree.Remove(i * 4 + 1);
|
|
}
|
|
|
|
|
|
[TearDown]
|
|
public void Dispose() { tree = null; }
|
|
}
|
|
|
|
|
|
|
|
//[TestFixture]
|
|
public class ConcurrentQueries
|
|
{
|
|
private SortedArray<int> tree;
|
|
|
|
int sz = 500000;
|
|
|
|
|
|
[SetUp]
|
|
public void Init()
|
|
{
|
|
tree = new SortedArray<int>(new IC());
|
|
for (int i = 0; i < sz; i++)
|
|
{
|
|
tree.Add(i);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
class A
|
|
{
|
|
public int count = 0;
|
|
|
|
SortedArray<int> t;
|
|
|
|
|
|
public A(SortedArray<int> t) { this.t = t; }
|
|
|
|
|
|
public void a(int i) { count++; }
|
|
|
|
|
|
public void traverse() { t.Apply(new Act<int>(a)); }
|
|
}
|
|
|
|
|
|
|
|
|
|
[Test]
|
|
public void Safe()
|
|
{
|
|
A a = new A(tree);
|
|
|
|
a.traverse();
|
|
Assert.AreEqual(sz, a.count);
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void RegrettablyUnsafe()
|
|
{
|
|
System.Threading.Thread[] t = new System.Threading.Thread[10];
|
|
A[] a = new A[10];
|
|
for (int i = 0; i < 10; i++)
|
|
{
|
|
a[i] = new A(tree);
|
|
t[i] = new System.Threading.Thread(new System.Threading.ThreadStart(a[i].traverse));
|
|
}
|
|
|
|
for (int i = 0; i < 10; i++)
|
|
t[i].Start();
|
|
for (int i = 0; i < 10; i++)
|
|
t[i].Join();
|
|
for (int i = 0; i < 10; i++)
|
|
Assert.AreEqual(sz,a[i].count);
|
|
|
|
}
|
|
|
|
|
|
[TearDown]
|
|
public void Dispose() { tree = null; }
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
namespace Hashing
|
|
{
|
|
[TestFixture]
|
|
public class ISequenced
|
|
{
|
|
private ISequenced<int> dit, dat, dut;
|
|
|
|
|
|
[SetUp]
|
|
public void Init()
|
|
{
|
|
dit = new SortedArray<int>(8,Comparer<int>.Default, EqualityComparer<int>.Default);
|
|
dat = new SortedArray<int>(8,Comparer<int>.Default, EqualityComparer<int>.Default);
|
|
dut = new SortedArray<int>(8,new RevIC(), EqualityComparer<int>.Default);
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void EmptyEmpty()
|
|
{
|
|
Assert.IsTrue(dit.SequencedEquals(dat));
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void EmptyNonEmpty()
|
|
{
|
|
dit.Add(3);
|
|
Assert.IsFalse(dit.SequencedEquals(dat));
|
|
Assert.IsFalse(dat.SequencedEquals(dit));
|
|
}
|
|
|
|
[Test]
|
|
public void HashVal()
|
|
{
|
|
Assert.AreEqual(CHC.sequencedhashcode(), dit.GetSequencedHashCode());
|
|
dit.Add(3);
|
|
Assert.AreEqual(CHC.sequencedhashcode(3), dit.GetSequencedHashCode());
|
|
dit.Add(7);
|
|
Assert.AreEqual(CHC.sequencedhashcode(3, 7), dit.GetSequencedHashCode());
|
|
Assert.AreEqual(CHC.sequencedhashcode(), dut.GetSequencedHashCode());
|
|
dut.Add(3);
|
|
Assert.AreEqual(CHC.sequencedhashcode(3), dut.GetSequencedHashCode());
|
|
dut.Add(7);
|
|
Assert.AreEqual(CHC.sequencedhashcode(7, 3), dut.GetSequencedHashCode());
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void Normal()
|
|
{
|
|
dit.Add(3);
|
|
dit.Add(7);
|
|
dat.Add(3);
|
|
Assert.IsFalse(dit.SequencedEquals(dat));
|
|
Assert.IsFalse(dat.SequencedEquals(dit));
|
|
dat.Add(7);
|
|
Assert.IsTrue(dit.SequencedEquals(dat));
|
|
Assert.IsTrue(dat.SequencedEquals(dit));
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void WrongOrder()
|
|
{
|
|
dit.Add(3);
|
|
dut.Add(3);
|
|
Assert.IsTrue(dit.SequencedEquals(dut));
|
|
Assert.IsTrue(dut.SequencedEquals(dit));
|
|
dit.Add(7);
|
|
dut.Add(7);
|
|
Assert.IsFalse(dit.SequencedEquals(dut));
|
|
Assert.IsFalse(dut.SequencedEquals(dit));
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void Reflexive()
|
|
{
|
|
Assert.IsTrue(dit.SequencedEquals(dit));
|
|
dit.Add(3);
|
|
Assert.IsTrue(dit.SequencedEquals(dit));
|
|
dit.Add(7);
|
|
Assert.IsTrue(dit.SequencedEquals(dit));
|
|
}
|
|
|
|
|
|
[TearDown]
|
|
public void Dispose()
|
|
{
|
|
dit = null;
|
|
dat = null;
|
|
dut = null;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
[TestFixture]
|
|
public class IEditableCollection
|
|
{
|
|
private ICollection<int> dit, dat, dut;
|
|
|
|
|
|
[SetUp]
|
|
public void Init()
|
|
{
|
|
dit = new SortedArray<int>(8,Comparer<int>.Default, EqualityComparer<int>.Default);
|
|
dat = new SortedArray<int>(8,Comparer<int>.Default, EqualityComparer<int>.Default);
|
|
dut = new SortedArray<int>(8,new RevIC(), EqualityComparer<int>.Default);
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void EmptyEmpty()
|
|
{
|
|
Assert.IsTrue(dit.UnsequencedEquals(dat));
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void EmptyNonEmpty()
|
|
{
|
|
dit.Add(3);
|
|
Assert.IsFalse(dit.UnsequencedEquals(dat));
|
|
Assert.IsFalse(dat.UnsequencedEquals(dit));
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void HashVal()
|
|
{
|
|
Assert.AreEqual(CHC.unsequencedhashcode(), dit.GetUnsequencedHashCode());
|
|
dit.Add(3);
|
|
Assert.AreEqual(CHC.unsequencedhashcode(3), dit.GetUnsequencedHashCode());
|
|
dit.Add(7);
|
|
Assert.AreEqual(CHC.unsequencedhashcode(3, 7), dit.GetUnsequencedHashCode());
|
|
Assert.AreEqual(CHC.unsequencedhashcode(), dut.GetUnsequencedHashCode());
|
|
dut.Add(3);
|
|
Assert.AreEqual(CHC.unsequencedhashcode(3), dut.GetUnsequencedHashCode());
|
|
dut.Add(7);
|
|
Assert.AreEqual(CHC.unsequencedhashcode(7, 3), dut.GetUnsequencedHashCode());
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void Normal()
|
|
{
|
|
dit.Add(3);
|
|
dit.Add(7);
|
|
dat.Add(3);
|
|
Assert.IsFalse(dit.UnsequencedEquals(dat));
|
|
Assert.IsFalse(dat.UnsequencedEquals(dit));
|
|
dat.Add(7);
|
|
Assert.IsTrue(dit.UnsequencedEquals(dat));
|
|
Assert.IsTrue(dat.UnsequencedEquals(dit));
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void WrongOrder()
|
|
{
|
|
dit.Add(3);
|
|
dut.Add(3);
|
|
Assert.IsTrue(dit.UnsequencedEquals(dut));
|
|
Assert.IsTrue(dut.UnsequencedEquals(dit));
|
|
dit.Add(7);
|
|
dut.Add(7);
|
|
Assert.IsTrue(dit.UnsequencedEquals(dut));
|
|
Assert.IsTrue(dut.UnsequencedEquals(dit));
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void Reflexive()
|
|
{
|
|
Assert.IsTrue(dit.UnsequencedEquals(dit));
|
|
dit.Add(3);
|
|
Assert.IsTrue(dit.UnsequencedEquals(dit));
|
|
dit.Add(7);
|
|
Assert.IsTrue(dit.UnsequencedEquals(dit));
|
|
}
|
|
|
|
|
|
[TearDown]
|
|
public void Dispose()
|
|
{
|
|
dit = null;
|
|
dat = null;
|
|
dut = null;
|
|
}
|
|
}
|
|
|
|
}
|
|
} |