public void TestBinaryArraySort()
{
int[] test1 = { 1, 0, 0, 1, 0, 1 };
int[] test2 = { 1, 1, 0, 1, 0, 1, 0 };
int[] test3 = { 0, 0, 0, 1, 0, 0, 1, 0 };
int[] expected1 = { 0, 0, 0, 1, 1, 1 };
int[] expected2 = { 0, 0, 0, 1, 1, 1, 1 };
int[] expected3 = { 0, 0, 0, 0, 0, 0, 1, 1 };
Assertions.AssertEnumerableEquals(expected1, CountSort(test1));
Assertions.AssertEnumerableEquals(expected2, CountSort(test2));
Assertions.AssertEnumerableEquals(expected3, CountSort(test3));
}