public string GetTeamWithLeastPointDifference(string fileLocation)
{
// Contract requirements.
if (string.IsNullOrWhiteSpace(fileLocation))
{
throw new ArgumentNullException(nameof(fileLocation), "The file location can not be null.");
}
var fileData = _fileReader.GetFootballData(fileLocation);
var result = _footballNotifier.GetTeamWithSmallestPointRange(fileData);
return(result);
}
public void Test_get_team_with_valid_input_and_data_returns_expected_day()
{
// Arrange.
const string expected = "banana";
const string input = "fullFile";
_reader.GetFootballData(Arg.Any <string>()).Returns(new List <Football>());
_notify.GetTeamWithSmallestPointRange(Arg.Any <List <Football> >()).Returns("banana");
// Act.
var actual = _teamProcessor.GetTeamWithLeastPointDifference(input);
// Assert.
actual.Should().Be(expected);
}