public void Unsorted_Strings()
{
var solution = new DeleteColumnsToMakeSortedSolution();
var result = solution.MinDeletionSize(new[] { "zyx", "wvu", "tsr" });
Assert.Equal(3, result);
}
public void Single_String_Should_Return_0()
{
var solution = new DeleteColumnsToMakeSortedSolution();
var result = solution.MinDeletionSize(new[] { "lkfjhlsdhljk" });
Assert.Equal(0, result);
}
public void Already_Sorted_Columns_Should_Return_0()
{
var solution = new DeleteColumnsToMakeSortedSolution();
var result = solution.MinDeletionSize(new[] { "a", "b" });
Assert.Equal(0, result);
}
