public void fct_OP_12_Sep_bonjour_8dot5_CP_retInt_21_ok()
{
ExpressionEval evaluator = new ExpressionEval();
// definir langue: fr ou en, sert pour les opérateurs: ET/AND, OU/OR, NON/NOT.
evaluator.SetLang(Language.En);
string expr = "fct(4, \"bonjour\", 8.5)";
evaluator.Parse(expr);
// link function body to function call
var funcMapper = new Func3ParamsRetIntMapper <int, string, double>();
funcMapper.SetFunction(FctP1Int_P2String_P3Double);
evaluator.AttachFunction("Fct", funcMapper);
//====3/execute l'expression booléenne
ExecResult execResult = evaluator.Exec();
Assert.AreEqual(false, execResult.HasError, "The exec of the expression should finish with success");
// check the final result value (is ExprExecFunctionCallBool override ExprExecValueBool)
ExprExecValueInt valueInt = execResult.ExprExec as ExprExecValueInt;
Assert.IsNotNull(execResult, "The result value should be a bool");
Assert.AreEqual(21, valueInt.Value, "The result value should be: 18");
}
public void Exec_Minus_4_Minus_6_Ret_Minus_10_Ok()
{
ExpressionEval evaluator = new ExpressionEval();
// definir langue: fr ou en, sert pour les opérateurs: ET/AND, OU/OR, NON/NOT.
evaluator.SetLang(Language.En);
string expr = "-4-6";
ParseResult parseResult = evaluator.Parse(expr);
ExecResult execResult = evaluator.Exec();
Assert.AreEqual(false, execResult.HasError, "The exec of the expression should finish with success");
// check the final result value
ExprExecValueInt valueInt = execResult.ExprExec as ExprExecValueInt;
Assert.IsNotNull(valueInt, "The result value should be a bool");
Assert.AreEqual(-10, valueInt.Value, "The result value should be: -10");
}
public void Exec_2_Plus_3_Mul_4_Plus_5_Ret_19_Ok()
{
ExpressionEval evaluator = new ExpressionEval();
// definir langue: fr ou en, sert pour les opérateurs: ET/AND, OU/OR, NON/NOT.
evaluator.SetLang(Language.En);
string expr = "2+3*4+5";
ParseResult parseResult = evaluator.Parse(expr);
ExecResult execResult = evaluator.Exec();
Assert.AreEqual(false, execResult.HasError, "The exec of the expression should finish with success");
// check the final result value
ExprExecValueInt valueInt = execResult.ExprExec as ExprExecValueInt;
Assert.IsNotNull(valueInt, "The result value should be an int");
Assert.AreEqual(19, valueInt.Value, "The result value should be: 19");
}
