balanceofsatoshis/test/display/test_describe_confidence.js

Lightning balance CLI

const {equal} = require('node:assert').strict;
const test = require('node:test');

const {describeConfidence} = require('./../../display');

const tests = [
  {
    args: {},
    description: 'No confidence returns no description',
    expected: {},
  },
  {
    args: {confidence: 1e6},
    description: 'No confidence returns no description',
    expected: {description: '★ ★ ★ ★'},
  },
  {
    args: {confidence: 750000},
    description: 'High confidence returns three stars',
    expected: {description: '★ ★ ★ ☆'},
  },
  {
    args: {confidence: 500000},
    description: 'Middling confidence returns two stars',
    expected: {description: '★ ★ ☆ ☆'},
  },
  {
    args: {confidence: 250000},
    description: 'Low confidence returns two stars',
    expected: {description: '★ ☆ ☆ ☆'},
  },
  {
    args: {confidence: 100000},
    description: 'No confidence returns no stars',
    expected: {},
  },
];

tests.forEach(({args, description, expected}) => {
  return test(description, (t, end) => {
    const {description} = describeConfidence(args);

    equal(description, expected.description, 'Got expected description');

    return end();
  });
});