public override int Run(string[] remainingArguments)
{
var result = IntOperations.Add(number1, number2);
Console.WriteLine(result);
return(0);
}
private static int RunAndReturnErrorCode(AddIntegersOptions options)
{
var result = IntOperations.Add(options.Number1, options.Number2);
Console.WriteLine(result);
return(0);
}
public void Should_add_two_integer_number()
{
var operations = new IntOperations();
var firstNumber = 2;
var secondNumber = 3;
var expected = firstNumber + secondNumber;
operations.Add(firstNumber, secondNumber).Should().Be(expected);
}
static int Main(string[] args)
{
var app = new CommandLineApplication();
app.HelpOption(inherited: true);
app.Command("add", addCommand =>
{
addCommand.Description = "Adds two integers";
var number1 = addCommand.Option <int>("-i1|--int1", "The first integer to sum", CommandOptionType.SingleValue).IsRequired();
var number2 = addCommand.Option <int>("-i2|--int2", "The second integer to sum", CommandOptionType.SingleValue).IsRequired();
addCommand.OnExecute(() =>
{
var result = IntOperations.Add(number1.ParsedValue, number2.ParsedValue);
Console.WriteLine(result);
return(0);
});
});
app.Command("concatenate", concatenateCommand =>
{
concatenateCommand.Description = "Concatenates two strings";
var text1 = concatenateCommand.Option("-s1|--string1", "The first string", CommandOptionType.SingleValue).IsRequired();
var text2 = concatenateCommand.Option("-s2|--string2", "The second string", CommandOptionType.SingleValue).IsRequired();
concatenateCommand.OnExecute(() =>
{
var result = StringOperations.Concat(text1.Value(), text2.Value());
Console.WriteLine(result);
return(0);
});
});
app.Command("double", doubleCommand =>
{
doubleCommand.Description = "Doubles an integer";
var number = doubleCommand.Option <int>("-i|--int", "The integer to double", CommandOptionType.SingleValue).IsRequired();
doubleCommand.OnExecute(() =>
{
var result = IntOperations.Double(number.ParsedValue);
Console.WriteLine(result);
return(0);
});
});
app.Command("duplicate", duplicateCommand =>
{
duplicateCommand.Description = "Duplicates a string";
var text = duplicateCommand.Option("-s|--string", "The string to duplicate", CommandOptionType.SingleValue).IsRequired();
duplicateCommand.OnExecute(() =>
{
var result = StringOperations.Duplicate(text.Value());
Console.WriteLine(result);
return(0);
});
});
app.Command("join", joinCommand =>
{
joinCommand.Description = "Joins multiple strings";
var strings = joinCommand.Option("-s|--strings", "The strings to join", CommandOptionType.MultipleValue).IsRequired();
joinCommand.OnExecute(() =>
{
var result = StringOperations.Join(strings.Values);
Console.WriteLine(result);
return(0);
});
});
app.Command("reverse", reverseCommand =>
{
reverseCommand.Description = "Reverses a string";
var text = reverseCommand.Option("-s|--string", "The string to reverse", CommandOptionType.SingleValue).IsRequired();
reverseCommand.OnExecute(() =>
{
var result = StringOperations.Reverse(text.Value());
Console.WriteLine(result);
return(0);
});
});
app.OnExecute(() =>
{
app.ShowHelp();
return(1);
});
return(app.Execute(args));
}