Add bucket sort unit test and refactoring

Lucas Lemaire · Lucas Lemaire · commit ea1ae8b7fc10 · 2015-10-08T09:28:02.000+02:00
diff --git a/AlgorithmsTests/Sorting/BubbleSorterTests.cs b/AlgorithmsTests/Sorting/BubbleSorterTests.cs
@@ -0,0 +1,40 @@
+﻿using System.Collections.Generic;
+using Algorithms.Sorting;
+using NUnit.Framework;
+
+namespace AlgorithmsTests.Sorting
+{
+    [TestFixture]
+    public class BubbleSorterTests
+    {
+        [TestCase(new[] { 0, 2 }, new[] { 0, 2 })]
+        [TestCase(new []{3,2},new []{2,3})]
+        [TestCase(new[] { 1, 9, 3, 7, 5, 2 }, new[] { 1, 2, 3, 5, 7, 9 })]
+        [TestCase(new[] { 541, 87, 23, 87, 18, 687, 1587, 579, 25742, 5841, 2 }, new[] { 2, 18, 23, 87, 87, 541, 579, 687, 1587, 5841, 25742 })]
+        public void BubbleSortTest(int[] toSortInts, int[] expectedSortedInts)
+        {
+            toSortInts.BubbleSort();
+            CollectionAssert.AreEqual(toSortInts,expectedSortedInts);
+        }
+
+        [TestCase(new[] { 0, 2 }, new[] { 0, 2 })]
+        [TestCase(new[] { 3, 2 }, new[] { 2, 3 })]
+        [TestCase(new[] { 1, 9, 3, 7, 5, 2 }, new[] { 1, 2, 3, 5, 7, 9 })]
+        [TestCase(new[] { 541, 87, 23, 87, 18, 687, 1587, 579, 25742, 5841, 2 }, new[] { 2, 18, 23, 87, 87, 541, 579, 687, 1587, 5841, 25742 })]
+        public void BubbleSortAscendingTest(int[] toSortInts, int[] expectedSortedInts)
+        {
+            toSortInts.BubbleSortAscending(Comparer<int>.Default);
+            CollectionAssert.AreEqual(toSortInts, expectedSortedInts);
+        }
+
+        [TestCase(new[] { 0, 2 }, new[] { 2, 0 })]
+        [TestCase(new[] { 3, 2 }, new[] { 3, 2 })]
+        [TestCase(new[] { 1, 9, 3, 7, 5, 2 }, new[] {9,7,5,3,2,1})]
+        [TestCase(new[] { 541, 87, 23, 87, 18, 687, 1587, 579, 25742, 5841, 2 }, new[] { 25742, 5841, 1587, 687, 579, 541, 87, 87, 23, 18, 2 })]
+        public void BubbleSortDescendingTest(int[] toSortInts, int[] expectedSortedInts)
+        {
+            toSortInts.BubbleSortDescending(Comparer<int>.Default);
+            CollectionAssert.AreEqual(toSortInts, expectedSortedInts);
+        }
+    }
+}
