public void CellTypeConverterTest()
{
var type = CellType.戦闘 | CellType.夜戦;
var sigleTypes = type.Split().ToArray();
Assert.IsTrue(sigleTypes.Length == 2);
Assert.IsTrue(sigleTypes.Count(t => t == CellType.戦闘) == 1);
Assert.IsTrue(sigleTypes.Count(t => t == CellType.夜戦) == 1);
}