public void CalculateLessTrueTest()
{
var parameters = new ParameterCollection() { new Parameter("x", 0) };
var lessThen = new LessThan(new Variable("x"), new Number(10));
Assert.AreEqual(true, lessThen.Calculate(parameters));
}
public void CalculateLessFalseTest()
{
var parameters = new ParameterCollection() { new Parameter("x", 10) };
var lessThen = new LessThan(new Variable("x"), new Number(10));
Assert.Equal(false, lessThen.Execute(parameters));
}
public void CalculateOrTrueTest2()
{
var parameters = new ParameterCollection() { new Parameter("x", 0) };
var lessThen = new LessThan(new Variable("x"), new Number(-10));
var greaterThen = new GreaterThan(new Variable("x"), new Number(-10));
var or = new Or(lessThen, greaterThen);
Assert.AreEqual(true, or.Calculate(parameters));
}
public void CalculateAndTrueTest()
{
var parameters = new ParameterCollection() { new Parameter("x", 0) };
var lessThen = new LessThan(new Variable("x"), new Number(10));
var greaterThen = new GreaterThan(new Variable("x"), new Number(-10));
var and = new And(lessThen, greaterThen);
Assert.AreEqual(true, and.Calculate(parameters));
}
public void CalculateWhileTest()
{
var parameters = new ExpressionParameters();
parameters.Variables.Add(new Parameter("x", 0));
var body = new Define(new Variable("x"), new Add(new Variable("x"), new Number(2)));
var cond = new LessThan(new Variable("x"), new Number(10));
var @while = new While(body, cond);
@while.Execute(parameters);
Assert.Equal(10.0, parameters.Variables["x"]);
}
public void CalculateForTest()
{
var parameters = new ExpressionParameters();
var init = new Define(new Variable("i"), new Number(0));
var cond = new LessThan(new Variable("i"), new Number(10));
var iter = new Define(new Variable("i"), new Add(new Variable("i"), new Number(1)));
var @for = new For(new Variable("i"), init, cond, iter);
@for.Execute(parameters);
Assert.Equal(10.0, parameters.Variables["i"]);
}