Tape

mToKm-test.js

import test from 'tape';

import { mToKm } from '../distance-util';

test('mToKm', (assert) => {
    assert.equal(typeof(mToKm(1000)), 'string', 'outputs a string');
    assert.equal(mToKm(1000), '1.0', 'converts meters to kilometers');
    assert.equal(mToKm(1200), '1.2', 'formatted to 1 decimal place');
    assert.equal(mToKm(1299), '1.3', 'rounded up correctly');
    assert.equal(mToKm(1240), '1.2', 'rounded down correctly');
    assert.end();
});