public void LoadDataFromXmlFile()
{
sut.LoadFrom(testFileName);
Assert.That(sut.AvailableUnits().Contains(testUnitName), Is.True);
Assert.That(sut.GetLength(testUnitName), Is.EqualTo(testUnitlength));
Assert.That(sut.GetRank(testUnitName), Is.EqualTo(testUnitRank));
}
internal void ChangeCurrentUnit(string name)
{
if (!TimespansUnitManager.ContainsUnit(name))
{
throw new KeyNotFoundException();
}
CurrentUnitName = name;
CurrentUnitLength = TimespansUnitManager.GetLength(name);
CurrentUnitRank = TimespansUnitManager.GetRank(name);
}