public void CanWriteStockYahoo()
{
StockIO io = new StockIO();
StringWriter sw = new StringWriter();
io.WriteStock(sw, yhoo);
Assert.AreEqual("YHOO" + NL + "57.2" + NL + "30" + NL, sw.ToString());
}
public void CanWriteToWriterHp()
{
StockIO io = new StockIO();
StringWriter sw = new StringWriter();
io.WriteStock(sw, hp);
Assert.AreEqual("HP" + NL + "11.4" + NL + "10" + NL, sw.ToString());
}
public void CanReadStock()
{
StockIO io = new StockIO();
String hpData = "HP" + NL + "11.4" + NL + "10" + NL;
String yhooData = "YHOO" + NL + "57.2" + NL + "30" + NL;
StringReader data = new StringReader(hpData);
Stock loaded = io.ReadStock(data);
Assert.AreEqual(hp, loaded);
data = new StringReader(yhooData);
loaded = io.ReadStock(data);
Assert.AreEqual(yhoo, loaded);
}
public void CanWriteToFile()
{
FileInfo output = new FileInfo("stockout.txt");
try
{
StockIO io = new StockIO();
io.WriteStock(output, hp);
Assert.IsTrue(output.Exists);
Stock loaded = io.ReadStock(output);
Assert.AreEqual(hp, loaded);
}
finally
{
output.Delete();
}
}