public void TestNumeric()
{
var tnumeric = new TNumeric("NUM");
tnumeric.Set("0,255");
Assert.AreEqual(0.255f, tnumeric.value);
tnumeric.Set("");
Assert.AreEqual(0f, tnumeric.value);
var tsum = new TNumeric("SUM")
{
function = TNumeric.getFuncByString("SUM")
};
tsum.Set("0,5");
tsum.Set("1,5");
Assert.AreEqual(2f, tsum.value);
tsum = new TNumeric("WAT")
{
function = TNumeric.getFuncByString("Invalid?")
};
tsum.Set("0,5");
tsum.Set("1,5");
Assert.AreNotEqual(2f, tsum.value);
}
protected TVariable getVar(XElement xml, bool dynamic)
{
var name = xml.Attribute("name")?.Value ?? throw new NullReferenceException("Variable attribute 'name' can't be null!");
var ctype = xml.Attribute("type")?.Value ?? "string";
TVariable variable;
switch (ctype)
{
case "numeric":
variable = new TNumeric(name);
break;
case "date":
variable = new TDate(name);
break;
default:
variable = new TVariable(name);
break;
}
variable.x = Int32.Parse(xml.Attribute("X")?.Value ?? throw new NullReferenceException("Variable attribute 'X' can't be null!"));
if (!dynamic)
{
variable.y = Int32.Parse(xml.Attribute("Y")?.Value ?? throw new NullReferenceException("Variable attribute 'Y' can't be null!"));
}
variable.dynamic = dynamic;
if (variable is TNumeric tnumeric)
{
var function = xml.Attribute("function");
if (function != null)
{
tnumeric.function = TNumeric.getFuncByString(function.Value);
}
}
if (variable is TDate tdate)
{
var lastday = xml.Attribute("lastday");
var language = xml.Attribute("language");
var format = xml.Attribute("format");
if (lastday != null)
{
tdate.lastday = Boolean.Parse(lastday.Value);
}
if (language != null)
{
tdate.language = language.Value;
}
if (format != null)
{
tdate.format = format.Value;
}
}
var regex_pattern = xml.Attribute("regex_pattern");
if (regex_pattern != null)
{
variable.regex_pattern = new Regex(regex_pattern.Value, RegexOptions.Compiled);
var regex_group = xml.Attribute("regex_group");
variable.regex_group = int.Parse(regex_group?.Value ?? "1");
}
return(variable);
}