static void Main()
{
// Here we don't need a translation file for Zhouyi.
Zhouyi zhouyi = new Zhouyi();
// Here we use a combined translation file.
XiangZhuan xiangZhuan = new XiangZhuan("zhuan.json");
Tuanzhuan tuanzhuan = new Tuanzhuan("zhuan.json");
var jian = zhouyi.GetHexagram(53);
Console.WriteLine($"{tuanzhuan[jian]}---{xiangZhuan[jian]}---{xiangZhuan[jian.FirstLine]}");
Console.WriteLine();
// Output: 渐之进也，女归吉也。进得位，往有功也。进以正，可以正邦也。其位刚得中也。止而巽，动不穷也。---山上有木，渐。君子以居贤德 善俗。---“小子之厉”，义无咎也。
}
public void XiangZhuanTest()
{
_ = new XiangZhuan("xiang.json");
using var fileStream = new FileStream("xiang.json", FileMode.Open);
var tuanzhuan = new XiangZhuan(fileStream);
Zhouyi zhouyi = new Zhouyi();
var xiang = tuanzhuan[zhouyi.GetHexagram(1)];
Assert.AreEqual("天行健，君子以自强不息。", xiang);
xiang = tuanzhuan[zhouyi.GetHexagram(64)];
Assert.AreEqual("火在水上，未济。君子以慎辨物居方。", xiang);
xiang = tuanzhuan[zhouyi.GetHexagram(2).ApplyNinesOrApplySixes];
Assert.AreEqual("用六“永贞”，以大终也。", xiang);
xiang = tuanzhuan[zhouyi.GetHexagram(1).SixthLine];
Assert.AreEqual("“亢龙有悔”，盈不可久也。", xiang);
}
