internal static Coercive.Operator Operator(this Coercive.Operation operation)
{
return(operation switch {
Coercive.Operation.Plus => Addition,
Coercive.Operation.Minus => Subtraction,
Coercive.Operation.Times => Multiplication,
Coercive.Operation.DividedBy => Division,
_ => throw EnumUtils.InvalidEnumArgumentException(nameof(operation), operation)
});
public void Coercively_Verb_Numeric(
[ValueSource(nameof(PrimitiveUtils.NumericTypes))]
Type aType,
[ValueSource(nameof(PrimitiveUtils.NumericTypes))]
Type bType,
[Values] Coercive.Operation operation
)
{
new OperationExpectation(aType, operation, bType).Test_Verb();
}
public OperationExpectation(Type a_type, Coercive.Operation operation, Type b_type)
{
object a_val;
object b_val;
object e_val;
AType = a_type;
Operation = operation;
BType = b_type;
EType = GetExpectedResultType(AType);
switch (operation)
{
case Coercive.Operation.Plus:
a_val = 10;
b_val = 20;
e_val = 30;
break;
case Coercive.Operation.Minus:
a_val = 55;
b_val = 21;
e_val = 34;
break;
case Coercive.Operation.Times:
a_val = 8;
b_val = 10;
e_val = 80;
break;
case Coercive.Operation.DividedBy:
a_val = 20;
b_val = 5;
e_val = 4;
break;
default:
throw EnumUtils.InvalidEnumArgumentException(nameof(operation), operation);
}
A = Convert.ChangeType(a_val, AType);
B = Convert.ChangeType(b_val, BType);
E = Convert.ChangeType(e_val, EType);
}
public static object Compute(object a, Coercive.Operation operation, object b)
{
return(operation.Operator().Apply(a, b));
}
