public IEnumerable <IItemResult> Results(string actionKeyword, string search)
{
if (search == null)
{
throw new ArgumentNullException(nameof(search));
}
if (!_environmentHelper.IsEnvironmentVariable(search))
{
return(Enumerable.Empty <IItemResult>());
}
return(_queryEnvironmentVariable.Query(search));
}
[DataRow(@"WINDIR")] // Not an environment variable
public void QueryWithEmptyResults(string search)
{
var results = _queryEnvironmentVariable.Query(search);
Assert.AreEqual(results.Count(), 0);
}
