public void GetCountByPrefixEmptyTest()
{
var phrases = new List <string> {
"a", "ab", "abc", "b"
};
var prefix = "c";
var expectedResult = 0;
var result = My_AutocompleteTask.GetCountByPrefix(phrases, prefix);
Assert.AreEqual(expectedResult, result);
}
private Tuple <TimeSpan, string[], int> FindItems(string prefix)
{
var sw = Stopwatch.StartNew();
var foundItems = My_AutocompleteTask.GetTopByPrefix(phrases, prefix, 10);
var foundItemsCount = My_AutocompleteTask.GetCountByPrefix(phrases, prefix);
if (foundItems == null)
{
var oneItem = My_AutocompleteTask.FindFirstByPrefix(phrases, prefix);
foundItems = oneItem != null ? new[] { oneItem } : new string[0];
}
return(Tuple.Create(sw.Elapsed, foundItems, foundItemsCount));
}