@codedungeon/messenger/__tests__/messenger.class.test.js

const print = require("../src/messenger");
let { commandLabel, classLabel, raw } = require("./testUtils");

const icons = print.icons;
const messageColor = print.messageColors;

const commandTest = command => {
  let message = `${command} message`;
  let tests = [
    [message, "", false, message],
    [message, command, false, command],
    [message, command.toUpperCase(), false, command.toUpperCase()],
    [message, "TEST_LABEL", false, messageColor[command].fg],
    [message, "TEST_LABEL", false, messageColor[command].bg],
    [message, "", true, icons[command]]
  ];
  test.each(tests)(`.${command}(%p, %p, %s)`, (msg, label, icon, expected) => {
    let result = print[command](msg, label, icon);
    expect(raw(result)).toContain(expected);
  });
};

describe(classLabel("Messenger Class"), () => {
  let commands = [
    "critical",
    "error",
    "success",
    "warning",
    "warn",
    "important",
    "info",
    "note",
    "notice",
    "log",
    "debug",
    "status"
  ];
  commands.forEach(command => {
    describe(commandLabel(`.${command}`), () => {
      commandTest(command);
    });
  });
});