public void NullArray_Success()
{
int[] arr = null;
var sol = new ContainDuplicates(arr);
var result = sol.GetContainDuplicatesWithHash();
Assert.False(result);
}
public void ManyItemsArray_Success_True()
{
int[] arr = { 1, 1, 1, 3, 3, 4, 3, 2, 4, 2 };
var sol = new ContainDuplicates(arr);
var result = sol.GetContainDuplicatesWithHash();
Assert.True(result);
}
public void FourthItemsArray_Success_True()
{
int[] arr = { 1, 2, 3, 1 };
var sol = new ContainDuplicates(arr);
var result = sol.GetContainDuplicatesWithHash();
Assert.True(result);
}
public void UniqueItemsArray_Success_False()
{
int[] arr = { 1, 2, 3, 4 };
var sol = new ContainDuplicates(arr);
var result = sol.GetContainDuplicatesWithHash();
Assert.False(result);
}
public bool ContainsDuplicate(int[] nums)
{
var sol = new ContainDuplicates(nums);
return(sol.GetContainDuplicatesWithHash());
}