public object CalcualteShouldAddCorrectly(Operand left, Operand right)
{
var actual = testee.Calculate(left, right);
var result = Expression.Lambda(actual.Expression).Compile().DynamicInvoke();
Assert.AreEqual(result.GetType(), actual.OperandType);
return result;
}
public bool CompareShouldReturnCorrectValue(Operand left, Operand right)
{
var instance = new CustomEntity
{
Decimal = 10m,
Guid = new Guid("0A740AE1-7B47-467C-9149-D618C5D999F8"),
DateTime = new DateTime(2000, 12, 12),
DateTimeOffset = DateTimeOffset.Parse("2020/2/2"),
TimeSpan = TimeSpan.FromDays(5),
String = "Entity"
};
var expression = Expression.Constant(instance);
var result = testee.Compare(expression, left, right);
return (bool)Expression.Lambda(result.Expression).Compile().DynamicInvoke();
}
public override Operand Compare(Expression current, Operand left, Operand right)
{
throw new NotImplementedException();
}
public override Operand Calculate(Operand left, Operand right)
{
throw new NotImplementedException();
}
