1-power.test

[{
  name: 'power',
  length: [24, 50],
  cases: [
    [0, 0, 1],
    [1, 1, 1],
    [2, 1, 1],
    [1, 2, 2],
    [2, 2, 4],
    [1, 3, 3],
    [2, 3, 9],
    [3, 3, 27],
    [-1, 1, 1],
    [-2, 1, 1],
    [-1, 2, 0.5],
    [-2, 2, 0.25],
  ],
  test: power => {
    const src = power.toString();
    if (src === 'function pow() { [native code] }') {
      throw new Error('Function power is not expected to be alias of Math.pow');
    }
  }
}, {
  name: 'square',
  length: [16, 25],
  cases: [
    [5, 25],
    [6, 36],
    [9, 81],
  ]
}, {
  name: 'cube',
  length: [29, 29],
  test: cube => {
    const src = cube.toString();
    if (src !== 'function () { [native code] }') {
      throw new Error('Function cube expected to be binded Math.pow');
    }
  },
  cases: [
    [2, 8],
    [3, 27],
    [4, 64],
  ]
}]