mulika/src/index.js

Lightiest & tiniest javascript test tool

"use strict";
const colors = require("colors");

const mulika = {
  // Type check...
  typeCheck(item) {
    let result, item_col;
    const type = Object.prototype.toString.call(item.value).slice(8, -1);
    item_col = `${item.type.toLowerCase()}`.yellow;
    if (type.toLowerCase() === item.type.toLowerCase()) {
      result = ` ✔️  Passed type check of typeof ${item_col}`.green;
      console.log(result);
    } else {
      const err = new Error(` ❌ Failed Type Check`);
      const stack = err.stack.split("\n");
      const line_path = stack[2].split("/");
      result = ` ❌ Expected typeof ${item_col}, not ${type.toLowerCase()}
${line_path}`.red;
      console.log(result);
    }
  },
  // Testing...
  expect(message, value, assertion) {
    let value_col;
    if (value === assertion) {
      console.log(` ✔️  Expected ${message}`.green);
    } else {
      const err = new Error(`❌ Test Failed`);
      const stack = err.stack.split("\n");
      const line_path = stack[2].split("/");
      value_col = `${value}`.yellow;
      console.log(
        ` ❌ Expected ${message} not ${value_col}
${line_path}`.red
      );
    }
  },
};

module.exports = mulika;