public void TestRightNull()
{
var expression = new GreaterThanExpression(
Mock.Of <IExpression>(e => e.Evaluate(It.IsAny <IDictionary <string, object> >()) == (object)false),
Mock.Of <IExpression>(e => e.Evaluate(It.IsAny <IDictionary <string, object> >()) == (object)null),
ExpressiveOptions.None);
Assert.AreEqual(null, expression.Evaluate(null));
}
public static void TestEvaluate(object lhs, object rhs, object expectedValue)
{
var expression = new GreaterThanExpression(
Mock.Of <IExpression>(e => e.Evaluate(It.IsAny <IDictionary <string, object> >()) == lhs),
Mock.Of <IExpression>(e => e.Evaluate(It.IsAny <IDictionary <string, object> >()) == rhs),
new Context(ExpressiveOptions.None));
Assert.That(expression.Evaluate(null), Is.EqualTo(expectedValue));
}
public void TestIntFloatFalse()
{
var expression = new GreaterThanExpression(
Mock.Of <IExpression>(e => e.Evaluate(It.IsAny <IDictionary <string, object> >()) == (object)1),
Mock.Of <IExpression>(e => e.Evaluate(It.IsAny <IDictionary <string, object> >()) == (object)1.001),
ExpressiveOptions.None);
Assert.AreEqual(false, expression.Evaluate(null));
}
private object GreaterThan(object l, object r)
{
var scope = new Scope();
scope.SetVar("l", l);
scope.SetVar("r", r);
var exp = new GreaterThanExpression(
new VariableExpression("l"),
new VariableExpression("r")
);
return(exp.Evaluate(scope, new Bindings()).AsObject());
}