public void ConditionalWithVars_Lambda()
{
var e = new E("'less:'+(?x<y;'yes';'no')");
var x = "10";
var y = "20";
Aver.AreEqual("less:yes", e.Evaluate((ident) => ident == "x"?x:ident == "y"?y:ident));
y = "0";
Aver.AreEqual("less:no", e.Evaluate((ident) => ident == "x"?x:ident == "y"?y:ident));
}
public void ConditionalWithVars()
{
var e = new E("'less:'+(?x<y;'yes';'no')");
var x = "10";
var y = "20";
e.OnIdentifierLookup += new Text.IdentifierLookup((ident) => ident == "x"?x:ident == "y"?y:ident);
Aver.AreEqual("less:yes", e.Evaluate());
y = "0";
Aver.AreEqual("less:no", e.Evaluate());
}
public void StringArithmeticWithVars()
{
var e = new E("'cold='+(-(2+2)*x)");
e.OnIdentifierLookup += new Text.IdentifierLookup((ident) => ident == "x"?"100":ident);
Aver.AreEqual("cold=-400", e.Evaluate());
}
public void Conditional()
{
var e = new E("'less:'+(?10<20;'yes';'no')");
Aver.AreEqual("less:yes", e.Evaluate());
}
public void Constants()
{
var e = new E("Pi*2");
Aver.AreEqual("6.2831", e.Evaluate().Substring(0, 6));
}
public void StringArithmeticWithVars_Lambda()
{
var e = new E("'cold='+(-(2+2)*x)");
Aver.AreEqual("cold=-400", e.Evaluate((ident) => ident == "x"?"100":ident));
}
public void StringArithmetic2()
{
var e = new E("'cold='+'hot'");
Aver.AreEqual("cold=hot", e.Evaluate());
}
public void StringArithmetic()
{
var e = new E("'cold='+(-(2+2)*10)");
Aver.AreEqual("cold=-40", e.Evaluate());
}
public void Unary()
{
var e = new E("-(2+2)*10");
Aver.AreEqual("-40", e.Evaluate());
}
public void Precedence2()
{
var e = new E("(2+2)*10");
Aver.AreEqual("40", e.Evaluate());
}
public void Precedence()
{
var e = new E("2+2*10");
Aver.AreEqual("22", e.Evaluate());
}
public void BasicArithmetic()
{
var e = new E("2+2-4");
Aver.AreEqual("0", e.Evaluate());
}