public void TestYahooDownloadCSV()
{
var yahoo = new YahooDownload();
yahoo.Precision = 2;
yahoo.LoadAllData("yhoo", OutputName.ToString(), CSVFormat.English,
new DateTime(2000, 01, 01),
new DateTime(2000, 01, 10));
var tr = new StreamReader(OutputName.ToString());
Assert.AreEqual(
"date,time,open price,high price,low price,close price,volume,adjusted price",
tr.ReadLine());
Assert.AreEqual(
"20000110,0,432.5,451.25,420,436.06,61022400,109.02",
tr.ReadLine());
Assert.AreEqual("20000107,0,366.75,408,363,407.25,48999600,101.81",
tr.ReadLine());
Assert.AreEqual("20000106,0,406.25,413,361,368.19,71301200,92.05",
tr.ReadLine());
Assert.AreEqual(
"20000105,0,430.5,431.12,402,410.5,83194800,102.62",
tr.ReadLine());
tr.Close();
}
private void button12_Click(object sender, EventArgs e)
{
IEnumerable <Stock> stocks = new List <Stock>();
YahooDownload yd = new YahooDownload();
yd.LowPrice = int.Parse(textBox2.Text);
yd.HighPrice = int.Parse(textBox3.Text);;
yd.LowVol = int.Parse(textBox4.Text);;
yd.Url = @"https://tw.stock.yahoo.com/d/i/rank.php?t=up&e=tse&n=100";
yd.stockType = "1";
stocks = yd.GetStocks();
yd.Url = @"https://tw.stock.yahoo.com/d/i/rank.php?t=down&e=tse&n=100";
yd.stockType = "1";
stocks = stocks.Concat(yd.GetStocks());
yd.Url = @"https://tw.stock.yahoo.com/d/i/rank.php?t=up&e=otc&n=100";
yd.stockType = "2";
stocks = stocks.Concat(yd.GetStocks());
yd.Url = @"https://tw.stock.yahoo.com/d/i/rank.php?t=down&e=otc&n=100";
yd.stockType = "2";
stocks = stocks.Concat(yd.GetStocks());
this.Stocks = stocks;
this.iStock = -1;
InitListView();
button1_Click(sender, e);
}
public void TestYahooDownloadError()
{
try
{
var yahoo = new YahooDownload();
yahoo.Precision = 2;
// load a non-sense ticker, should throw error
yahoo.LoadAllData("sdfhusdhfuish", OutputName.ToString(), CSVFormat.English,
new DateTime(2000, 01, 01),
new DateTime(2000, 01, 10));
// bad!
Assert.IsTrue(false);
}
catch (QuantError)
{
// good!
}
}
