public void Test14()
{
var oex = new OperationExecutor(new OperationRecognizerProvider());
var ex = Expression.Create("3.5+4^(1+2)", oex);
Assert.AreEqual(67.5, ex.Value);
}
public void Test12()
{
var oex = new OperationExecutor(new OperationRecognizerProvider());
var ex = Expression.Create("pi", oex);
Assert.AreEqual(Math.PI.ToString(), ex.Value.ToString());
}
public void Test13()
{
var oex = new OperationExecutor(new OperationRecognizerProvider());
var ex = Expression.Create("sin(pi/2)+1+e", oex);
Assert.AreEqual((Math.Sin(Math.PI / 2d) + 1d + Math.E).ToString().Substring(0, 10), ex.Value.ToString().Substring(0, 10));
}
public void Test10()
{
var oex = new OperationExecutor(new OperationRecognizerProvider());
var ex = Expression.Create("3*(43+2)-|-9|", oex);
Assert.AreEqual(126, ex.Value);
}
public void Test1()
{
var oex = new OperationExecutor(new OperationRecognizerProvider());
var ex = Expression.Create("1+2", oex);
Assert.AreEqual(3, ex.Value);
ex = Expression.Create("1+2+3+4+5+6+7", oex);
Assert.AreEqual(28, ex.Value);
}
public override void Execute(object parameter)
{
try
{
var oex = new OperationExecutor(new CalculatorOperationRecognizerProvider());
var ex = Expression.Create(string.IsNullOrEmpty(_target.CalculatorExpression) ? "0" : _target.CalculatorExpression, oex);
_target.CalculatorResult = Math.Round(ex.Value, 10).ToString(CultureInfo.InvariantCulture);
}
catch(Exception ex)
{
_target.CalculatorResult = string.Format("Expression '{0}' not suported", ex.Message);
}
}
public void Test4()
{
var oex = new OperationExecutor(new OperationRecognizerProvider());
var ex = Expression.Create("(3+4)", oex);
Assert.AreEqual(7, ex.Value);
}
public void Test3()
{
var oex = new OperationExecutor(new OperationRecognizerProvider());
var ex = Expression.Create("1+2*2+(3+4*4)*2", oex);
Assert.AreEqual(43, ex.Value);
}
public void Test9()
{
var oex = new OperationExecutor(new OperationRecognizerProvider());
var ab = new AbsoluteBracketsOperationRecognizer(new LambdaUnaryOperationProvider(Math.Abs));
var op = ab.Recognize("|-9|", oex);
Assert.AreEqual(9, op.Value);
var sub = new BinaryOperationRecognizer("-", new LambdaBinaryOperationProvider((x, y) => x - y));
var ind = sub.Index("|-9|", oex);
Assert.AreEqual(-1, ind);
}
public void Test8()
{
var oex = new OperationExecutor(new OperationRecognizerProvider());
var ex = Expression.Create("135-9+3", oex);
Assert.AreEqual(129, ex.Value);
}
public void Test7()
{
var oex = new OperationExecutor(new OperationRecognizerProvider());
var sub = new BinaryOperationRecognizer("-", new LambdaBinaryOperationProvider((x, y) => x - y));
var add = new BinaryOperationRecognizer("+", new LambdaBinaryOperationProvider((x, y) => x + y));
var index = sub.Index("135-9+3", oex);
Assert.AreEqual(3, index);
index = add.Index("135-9+3", oex);
Assert.AreEqual(5, index);
var ex = Expression.Create("1+9-3*(43+2)-9+3", oex);
Assert.AreEqual(-131, ex.Value);
}
public void Test6()
{
var oex = new OperationExecutor(new OperationRecognizerProvider());
var ex = Expression.Create("1+9-3*(43+2)-9+3", oex);
Assert.AreEqual(-131, ex.Value);
}
