public void CompileAny_NoExpressions_InvalidOperationException()
{
// arrange
var errExpr = new Expression <Func <int, int, int> >[] { };
// action
var fun = ScalarPrimitives <int, int> .CompileAny(errExpr);
}
public void CompileAny_UsingAdd_ReturnFunctionToAdd()
{
// arrange
var paramA = Expression.Parameter(typeof(int), "a");
var paramB = Expression.Parameter(typeof(int), "b");
var exps = new[] { Expression.Lambda <Func <int, int, int> >(Expression.Add(paramA, paramB), paramA, paramB) };
// action
var fun = ScalarPrimitives <int, int> .CompileAny(exps);
var result = fun(1, 2);
// assert
Assert.AreEqual(3, result);
}