public void LexicoPermutator_Permutate_NullList_ThrowException()
{
// Arrange
var exceptionThrown = false;
// Act
try
{
var actual = _permutator.Permutate(null);
}
catch (ArgumentNullException)
{
exceptionThrown = true;
}
// Assert
Assert.IsTrue(exceptionThrown);
}
public IEnumerable <string> GetPermutations([FromQuery] string w)
{
return(permutator.Permutate(w));
}