public void CreateListOfSystemsTest()
{
int expected = Enum.GetValues(typeof(KnownSystem)).Length;
var actual = KnownSystemComboBoxItem.GenerateElements().ToList();
Assert.Equal(expected, actual.Count);
}
public void KnownSystemHasValidCategory(KnownSystemComboBoxItem system)
{
KnownSystem[] markers = { KnownSystem.MarkerArcadeEnd, KnownSystem.MarkerDiscBasedConsoleEnd, /* KnownSystem.MarkerOtherConsoleEnd, */ KnownSystem.MarkerComputerEnd, KnownSystem.MarkerOtherEnd };
// Non-system items won't map
if (system.IsHeader)
{
return;
}
// NONE will never map
if (system == KnownSystem.NONE)
{
return;
}
// we check that the category is the first category value higher than the system
KnownSystemCategory category = ((KnownSystem?)system).Category();
KnownSystem marker = KnownSystem.NONE;
switch (category)
{
case KnownSystemCategory.Arcade: marker = KnownSystem.MarkerArcadeEnd; break;
case KnownSystemCategory.DiscBasedConsole: marker = KnownSystem.MarkerDiscBasedConsoleEnd; break;
/* case KnownSystemCategory.OtherConsole: marker = KnownSystem.MarkerOtherConsoleEnd; break; */
case KnownSystemCategory.Computer: marker = KnownSystem.MarkerComputerEnd; break;
case KnownSystemCategory.Other: marker = KnownSystem.MarkerOtherEnd; break;
}
Assert.NotEqual(KnownSystem.NONE, marker);
Assert.True(marker > system);
Array.ForEach(markers, mmarker =>
{
// a marker can be the same of the found one, or one of a category before or a category after but never in the middle between
// the system and the mapped category
Assert.True(mmarker == marker || mmarker <system || mmarker> marker);
});
}