public void FromInterfaceToDelegate_SortByMinDown()
{
int[][] ExpectedResult = new int[][] {
new int[] { 9, 11, 5 }, // Min = 5
new int[] { 3, 6, 4, 9, 4 }, // Min = 3
new int[] { 2, 4, 1, 3, -1000, 4, 2, 1 }, // Min = -1000
};
Comparers.CompareByMinDown minDownComp = new Comparers.CompareByMinDown();
FromInterfaceToDelegate.BubbleSort(testArray, minDownComp.Compare);
CollectionAssert.AreEqual(testArray, ExpectedResult);
FromInterfaceToDelegate.BubbleSort(testArray, new Comparers.CompareByMinDown());
CollectionAssert.AreEqual(testArray, ExpectedResult);
}
public void FromInterfaceToDelegate_SortByMaxUp()
{
int[][] ExpectedResult = new int[][] {
new int[] { 2, 4, 1, 3, -1000, 4, 2, 1 }, // Max = 4
new int[] { 3, 6, 4, 9, 4 }, // Max = 9
new int[] { 9, 11, 5 }, // Max = 11
};
Comparers.CompareByMaxUp maxUpComp = new Comparers.CompareByMaxUp();
FromInterfaceToDelegate.BubbleSort(testArray, maxUpComp.Compare);
CollectionAssert.AreEqual(testArray, ExpectedResult);
FromInterfaceToDelegate.BubbleSort(testArray, new Comparers.CompareByMaxUp());
CollectionAssert.AreEqual(testArray, ExpectedResult);
}
public void FromInterfaceToDelegate_SortBySumUp()
{
int[][] ExpectedResult = new int[][] {
new int[] { 2, 4, 1, 3, -1000, 4, 2, 1 }, // Sum = -983
new int[] { 9, 11, 5 }, // Sum = 25
new int[] { 3, 6, 4, 9, 4 }, // Sum = 26
};
Comparers.CompareBySumUp sumUpComp = new Comparers.CompareBySumUp();
FromInterfaceToDelegate.BubbleSort(testArray, sumUpComp.Compare);
CollectionAssert.AreEqual(testArray, ExpectedResult);
FromInterfaceToDelegate.BubbleSort(testArray, new Comparers.CompareBySumUp());
CollectionAssert.AreEqual(testArray, ExpectedResult);
}
public void FromInterfaceToDelegate_WrongArrayEmptyTest()
=> Assert.Throws <ArgumentException>(()
=> FromInterfaceToDelegate.BubbleSort(wrongEmptyArray,
(int[] a, int[] b) => a.Sum() - b.Sum()));
