ykon

# typed: ignore
# Ruby 2.7 (Pattern Matching)

require 'sorbet-runtime'

class FizzBuzz
    extend T::Sig

    sig {params(n: Integer).void}
    def self.check_number(n)

ykon

# typed: true
require 'sorbet-runtime'

class FizzBuzz
    extend T::Sig

    sig {params(n: Integer).void}
    def self.check_number(n)
        if n <= 0 then raise ArgumentError end
    end

ykon

# typed: ignore
require_relative '../fizzbuzz'

describe 'FizzBuzz' do
    it 'check_number' do
        f = ->(n) { FizzBuzz.check_number(n) }
        expect{f.(-1)}.to raise_error ArgumentError
        expect{f.(0)}.to raise_error ArgumentError
        expect{f.(1)}.to_not raise_error
    end

ykon

# typed: true
# Ruby 2.6 (Function Composition, filter)

require 'sorbet-runtime'

class MailHeader
    extend T::Sig

    TEST_FILE_PATH = '/tmp/__mail_header_test_file__'

ykon

# typed: ignore
require_relative '../mail_header'

describe 'MailHeader' do
    it 'split_header_body' do
        f = ->(text) { MailHeader.split_header_body(text) }

        expect{f.("abcdefghi")}.to raise_error ArgumentError
        expect(f.("abc\r\n\r\ndef\r\n\r\nghi")).to eq ["abc", "def\r\n\r\nghi"]
    end

ykon

#!/usr/bin/env julia

using HTTP

function print_usage()
    println("Usage: send_chatwork token room_id body")
end

function make_chatwork_url(room_id::String)::String
    "https://api.chatwork.com/v2/rooms/$room_id/messages"

ykon

/*
[dependencies]
widestring = "0.4.0"
lazy_static = "1.3.0"

[dependencies.winapi]
version = "0.3.7"
features = ["winuser", "winbase", "libloaderapi", "hidusage"]
*/

ykon

/*
javac --release 12 --enable-preview -Xlint:unchecked TestSwitchExp.java
java --enable-preview TestSwitchExp
*/

import java.util.stream.IntStream;

public class TestSwitchExp {
    static class Tuple<X, Y> {
        public final X x;

ykon

open System
open System.IO
open System.Text.RegularExpressions

let read_file (path:string): string option =
    if (File.Exists path) then Some(File.ReadAllText path) else None

let split_header_body (text:string): (string*string) option =
    match text.Split([|"\r\n\r\n"|], 2, StringSplitOptions.None) with
    | [| header; body|] -> Some(header, body)

ykon

import java.nio.file._

object mail_header {
    def read_file(path: String): Option[String] = {
        val p = Paths.get(path)
        if (Files.exists(p)) Some(new String(Files.readAllBytes(p))) else None
    }
    
    def split_header_body(text: String): Option[(String, String)] = {
        text.split("\r\n\r\n", 2) match {