public void TestPenjumlahan()
{
var statement = "2+5";
var calc = new Jace.CalculationEngine();
Assert.AreEqual(7, calc.Calculate(statement));
}
public void Test_IIF_Function()
{
var calc = new Jace.CalculationEngine();
calc.AddFunction("iif", (a, b, c) => a != 0.0? b: c);
var statementFalse = "iif(0,1,2)";
Assert.AreEqual(2, calc.Calculate(statementFalse));
var statementTrue = "iif(1,1,2)";
Assert.AreEqual(1, calc.Calculate(statementTrue));
Dictionary <string, double> attandance = new Dictionary <string, double>();
attandance.Add("Regular", 1);
var statementAttTrue = "iif(Regular==1,1,2)";
Assert.AreEqual(1, calc.Calculate(statementAttTrue, attandance));
attandance.Clear();
attandance.Add("Regular", 0);
var statementAttFalse = "iif(Regular==1,1,2)";
Assert.AreEqual(2, calc.Calculate(statementAttFalse, attandance));
}
public void TestIfStatement()
{
Dictionary <string, double> attandance = new Dictionary <string, double>();
attandance.Add("OTHour", 1);
attandance.Add("OT", 1);
var statement = "if(OTHour==OT,1,2)";
var calc = new Jace.CalculationEngine();
Assert.AreEqual(1, calc.Calculate(statement, attandance));
}
public void TestCalculateFromVariableOnly()
{
Dictionary <string, double> attandance = new Dictionary <string, double>();
attandance.Add("OTHour", 4);
attandance.Add("OT1", 2);
var calc = new Jace.CalculationEngine();
var statement = "OTHour*OT1";
Assert.AreEqual(8, calc.Calculate(statement, attandance));
}
public void TestDate1GreaterThanDate2()
{
var date1 = new DateTime(2020, 1, 13).Ticks;
var date2 = new DateTime(2020, 1, 12).Ticks;
Dictionary <string, double> variables = new Dictionary <string, double>();
variables.Add("date1", date1);
variables.Add("date2", date2);
var statement = "if(DateDiff(date1,date2)==-1,1,0)";
var calc = new Jace.CalculationEngine();
calc.AddFunction("DateDiff", (a, b) => a < b ? -1 : a == b ? 0 : 1);
Assert.AreEqual(0, calc.Calculate(statement, variables));
}
public void Test_IIF_Function_with_and_operator()
{
var calc = new Jace.CalculationEngine();
calc.AddFunction("iif", (a, b, c) => a != 0.0 ? b : c);
Dictionary <string, double> attandance = new Dictionary <string, double>();
attandance.Add("Regular", 1);
attandance.Add("Remark", 1);
attandance.Add("AL", 1);
var statementAttTrue = "iif(Regular==1 && Remark==AL,1,2)";
Assert.AreEqual(1, calc.Calculate(statementAttTrue, attandance));
attandance["Remark"] = 0;
var statementAttFalse = "iif(Regular==1 && Remark==AL,1,2)";
Assert.AreEqual(2, calc.Calculate(statementAttFalse, attandance));
}
