/// <summary>
/// Initializes a new instance of the <see cref="WizardBuilder" /> class.
/// </summary>
public WizardBuilder()
{
Size = _defaultSize;
_steps = new List <WizardStepBuilder>();
}
static void Main(string[] args)
{
//system enums
//initializing a WeekDay with a value of Sunday value won't work
Console.WriteLine("System enum examples");
Console.WriteLine(
$"Initialize {nameof(WeekDay)} with {nameof(DayOfWeek.Sunday)} shouldn't be possible'");
try
{
var s = new WeekDay(DayOfWeek.Sunday);
Console.WriteLine("FAIL");
}
catch
{
Console.WriteLine("OK");
}
//mondays will always be mondays (sorry...)
Console.WriteLine();
Console.WriteLine(
$"A {nameof(WeekDay)} with value {nameof(DayOfWeek.Monday)} should equal {nameof(DayOfWeek)} with value {nameof(DayOfWeek.Monday)}");
var monday = new WeekDay(DayOfWeek.Monday);
Console.WriteLine(monday == DayOfWeek.Monday ? "OK" : "FAIL");
//compare
var friday = new WeekDay(DayOfWeek.Friday);
Console.WriteLine();
Console.WriteLine("Compare: less than");
Console.WriteLine($"{monday} < {nameof(WeekDay)}.{DayOfWeek.Friday} = {monday < friday}");
Console.WriteLine($"{monday} < {nameof(DayOfWeek)}.{DayOfWeek.Friday} = {monday < DayOfWeek.Friday}");
Console.WriteLine($"{friday} < {nameof(WeekDay)}.{DayOfWeek.Monday} = {friday < monday}");
Console.WriteLine($"{friday} < {nameof(DayOfWeek)}.{DayOfWeek.Monday} = {friday < DayOfWeek.Monday}");
Console.WriteLine($"{monday} < {nameof(WeekDay)}.{DayOfWeek.Monday} = {monday < monday}");
Console.WriteLine($"{monday} < {nameof(DayOfWeek)}.{DayOfWeek.Monday} = {monday < DayOfWeek.Monday}");
Console.WriteLine();
Console.WriteLine("Compare: greater than");
Console.WriteLine($"{monday} > {nameof(WeekDay)}.{DayOfWeek.Friday} = {monday > friday}");
Console.WriteLine($"{monday} > {nameof(DayOfWeek)}.{DayOfWeek.Friday} = {monday > DayOfWeek.Friday}");
Console.WriteLine($"{friday} > {nameof(WeekDay)}.{DayOfWeek.Monday} = {friday > monday}");
Console.WriteLine($"{friday} > {nameof(DayOfWeek)}.{DayOfWeek.Monday} = {friday > DayOfWeek.Monday}");
Console.WriteLine($"{monday} > {nameof(WeekDay)}.{DayOfWeek.Monday} = {monday > monday}");
Console.WriteLine($"{monday} > {nameof(DayOfWeek)}.{DayOfWeek.Monday} = {monday > DayOfWeek.Monday}");
Console.WriteLine();
Console.WriteLine("Compare: less than or equal");
Console.WriteLine($"{monday} <= {nameof(WeekDay)}.{DayOfWeek.Friday} = {monday <= friday}");
Console.WriteLine($"{monday} <= {nameof(DayOfWeek)}.{DayOfWeek.Friday} = {monday <= DayOfWeek.Friday}");
Console.WriteLine($"{friday} <= {nameof(WeekDay)}.{DayOfWeek.Monday} = {friday <= monday}");
Console.WriteLine($"{friday} <= {nameof(DayOfWeek)}.{DayOfWeek.Monday} = {friday <= DayOfWeek.Monday}");
Console.WriteLine($"{monday} <= {nameof(WeekDay)}.{DayOfWeek.Monday} = {monday <= monday}");
Console.WriteLine($"{monday} <= {nameof(DayOfWeek)}.{DayOfWeek.Monday} = {monday <= DayOfWeek.Monday}");
Console.WriteLine();
Console.WriteLine("Compare: greater than or equal");
Console.WriteLine($"{monday} >= {nameof(WeekDay)}.{DayOfWeek.Friday} = {monday >= friday}");
Console.WriteLine($"{monday} >= {nameof(DayOfWeek)}.{DayOfWeek.Friday} = {monday >= DayOfWeek.Friday}");
Console.WriteLine($"{friday} >= {nameof(WeekDay)}.{DayOfWeek.Monday} = {friday >= monday}");
Console.WriteLine($"{friday} >= {nameof(DayOfWeek)}.{DayOfWeek.Monday} = {friday >= DayOfWeek.Monday}");
Console.WriteLine($"{monday} >= {nameof(WeekDay)}.{DayOfWeek.Monday} = {monday >= monday}");
Console.WriteLine($"{monday} >= {nameof(DayOfWeek)}.{DayOfWeek.Monday} = {monday >= DayOfWeek.Monday}");
//custom enums
//initializing with an invalid enum value won't work
Console.WriteLine();
Console.WriteLine("Custom enum examples");
Console.WriteLine(
$"Initialize {nameof(SmallSize)} with {nameof(Size.Value.Large)} shouldn't be possible'");
try
{
var s = new SmallSize(Size.Value.Large);
Console.WriteLine("FAIL");
}
catch
{
Console.WriteLine("OK");
}
var xSmall = new SmallSize(Size.Value.ExtraSmall);
Console.WriteLine();
Console.WriteLine($"{nameof(SmallSize)} with value {nameof(Size.Value.ExtraSmall)} ToString:");
Console.WriteLine(xSmall);
//cast object to underlying enum representation
Console.WriteLine();
Console.WriteLine($"Cast {nameof(SmallSize)} to {nameof(Size.Value)}");
Console.WriteLine($"{(Size.Value)xSmall} = {(Size.Value)xSmall}");
//cast object to integer representation
Console.WriteLine();
Console.WriteLine($"Cast {nameof(SmallSize)} to int");
Console.WriteLine($"{xSmall} = {(int)xSmall}");
//compare object against underlying enum value in a switch
Console.WriteLine();
Console.WriteLine($"Switch {nameof(SmallSize)} comparing to {nameof(Size.Value)}");
switch ((Size.Value)xSmall)
{
case Size.Value.ExtraSmall:
Console.WriteLine("OK");
break;
default:
Console.WriteLine("FAIL");
break;
}
//compare object against underlying int value in a switch
Console.WriteLine();
Console.WriteLine($"Switch {nameof(SmallSize)} comparing to int");
switch ((int)xSmall)
{
case (int)Size.Value.ExtraSmall:
Console.WriteLine("OK");
break;
default:
Console.WriteLine("FAIL");
break;
}
//comparing two objects with the same underlying enum,
//and no inheritance relation between the types
var realSmall = new SmallSize(Size.Value.Small);
var anySmall = new AnySize(Size.Value.Small);
Console.WriteLine();
Console.WriteLine($"{nameof(realSmall)} does not equal {nameof(anySmall)} (2 tests)");
Console.WriteLine(realSmall != anySmall ? "OK" : "FAIL");
Console.WriteLine(anySmall != realSmall ? "OK" : "FAIL");
//comparing two objects with the same underlying enum,
//and derived types
var basicSmall = new BasicSize(Size.Value.Small);
var extendedSmall = new ExtendedSize(Size.Value.Small);
Console.WriteLine();
Console.WriteLine($"{nameof(basicSmall)} equals {nameof(extendedSmall)} (2 tests)");
Console.WriteLine(basicSmall == extendedSmall ? "OK" : "FAIL");
Console.WriteLine(extendedSmall == basicSmall ? "OK" : "FAIL");
}
