// This code might have a better place somewhere else: //mh
public static Model.Quantity ToModelQuantity(this ValueExpression expression)
{
QuantityValue q = QuantityValue.Parse(expression.ToString());
Model.Quantity quantity = new Model.Quantity
{
Value = q.Number,
System = q.Namespace,
Units = q.Unit,
Code = q.Unit
};
return(quantity);
}
public void HandleQuantityParam()
{
var p1 = new QuantityValue(3.141M, "http://unitsofmeasure.org", "mg");
Assert.AreEqual("3.141|http://unitsofmeasure.org|mg", p1.ToString());
var p2 = new QuantityValue(3.141M, "mg");
Assert.AreEqual("3.141||mg", p2.ToString());
var p3 = new QuantityValue(3.141M, "http://system.com/id$4", "$/d");
Assert.AreEqual(@"3.141|http://system.com/id\$4|\$/d", p3.ToString());
var p4 = QuantityValue.Parse("3.141|http://unitsofmeasure.org|mg");
Assert.AreEqual(3.141M, p4.Number);
Assert.AreEqual("http://unitsofmeasure.org", p4.Namespace);
Assert.AreEqual("mg", p4.Unit);
var p5 = QuantityValue.Parse("3.141||mg");
Assert.AreEqual(3.141M, p5.Number);
Assert.IsNull(p5.Namespace);
Assert.AreEqual("mg", p5.Unit);
var p6 = QuantityValue.Parse(@"3.141|http://system.com/id\$4|\$/d");
Assert.AreEqual(3.141M, p6.Number);
Assert.AreEqual("http://system.com/id$4", p6.Namespace);
Assert.AreEqual("$/d", p6.Unit);
var crit = Criterium.Parse("paramX=3.14||mg");
var p7 = ((UntypedValue)crit.Operand).AsQuantityValue();
Assert.AreEqual(3.14M, p7.Number);
Assert.IsNull(p7.Namespace);
Assert.AreEqual("mg", p7.Unit);
}
public QuantityValue AsQuantityValue()
{
return(QuantityValue.Parse(Value));
}