//----------------------- private implementation details -----------------------
private static string ChangeAttributes(string symbol, ICandleSymbolAttribute attribute,
params ICandleSymbolAttribute[] attributes)
{
symbol = ChangeAttribute(symbol, attribute);
foreach (ICandleSymbolAttribute a in attributes)
{
symbol = ChangeAttribute(symbol, a);
}
return(symbol);
}
private CandleSymbol(string symbol, ICandleSymbolAttribute attribute, params ICandleSymbolAttribute[] attributes)
{
this.symbol = Normalize(ChangeAttributes(symbol, attribute, attributes));
attribute.CheckInAttributeImpl(this);
foreach (ICandleSymbolAttribute a in attributes)
{
a.CheckInAttributeImpl(this);
}
InitTransientFields();
}
public void CandleSymbolParamsTest(CandleSymbolTestCase testCase)
{
if (testCase.attrs == null)
{
Assert.AreEqual(testCase.expected, CandleSymbol.ValueOf(testCase.baseSymbol).ToString());
}
else if (testCase.attrs.Length == 1)
{
Assert.AreEqual(testCase.expected,
CandleSymbol.ValueOf(testCase.baseSymbol, testCase.attrs[0]).ToString());
}
else
{
var nextAttrs = new ICandleSymbolAttribute[testCase.attrs.Length - 1];
Array.Copy(testCase.attrs, 1, nextAttrs, 0, testCase.attrs.Length - 1);
Assert.AreEqual(testCase.expected,
CandleSymbol.ValueOf(testCase.baseSymbol, testCase.attrs[0], nextAttrs).ToString());
}
}
private CandleSymbol(string symbol, ICandleSymbolAttribute attribute)
{
this.symbol = Normalize(ChangeAttribute(symbol, attribute));
attribute.CheckInAttributeImpl(this);
InitTransientFields();
}
private static string ChangeAttribute(string symbol, ICandleSymbolAttribute attribute)
{
return(attribute.ChangeAttributeForSymbol(symbol));
}
/// <summary>
/// Converts the given string symbol into the candle symbol object with the specified attributes set.
/// </summary>
/// <param name="symbol">the string symbol.</param>
/// <param name="attribute">the attribute to set.</param>
/// <param name="attributes">more attributes to set.</param>
/// <returns>the candle symbol object.</returns>
public static CandleSymbol ValueOf(string symbol, ICandleSymbolAttribute attribute,
params ICandleSymbolAttribute[] attributes)
{
return(new CandleSymbol(symbol, attribute, attributes));
}
/// <summary>
/// Converts the given string symbol into the candle symbol object with the specified attribute set.
/// </summary>
/// <param name="symbol">the string symbol.</param>
/// <param name="attribute">the attribute to set.</param>
/// <returns>the candle symbol object.</returns>
public static CandleSymbol ValueOf(string symbol, ICandleSymbolAttribute attribute)
{
return(new CandleSymbol(symbol, attribute));
}
