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test: add tests for padding util functions #75

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Aug 6, 2019
Merged

test: add tests for padding util functions #75

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40 changes: 40 additions & 0 deletions test/utils-test.js
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Original file line number Diff line number Diff line change
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'use strict'

const { test } = require('tap')
const utils = require('../lib/utils')

test('test utility functions', (t) => {
t.test('test rightPad function - with padding', (tt) => {
const padded = utils.rightPad('string', 10)
tt.equal(padded.length, 11, 'should have extra padding')
tt.equal(padded, 'string ', 'should have padding on the right')

tt.end()
})

t.test('test rightPad function - withou padding', (tt) => {
const padded = utils.rightPad('string', 5)
tt.equal(padded.length, 6, 'should have the same length')
tt.equal(padded, 'string', 'should have no padding on the right')

tt.end()
})

t.test('test leftPad function - with padding', (tt) => {
const padded = utils.leftPad('string', 10)
tt.equal(padded.length, 11, 'should have extra padding')
tt.equal(padded, ' string', 'should have padding on the left')

tt.end()
})

t.test('test leftPad function - withou padding', (tt) => {
const padded = utils.leftPad('string', 5)
tt.equal(padded.length, 6, 'should have the same length')
tt.equal(padded, 'string', 'should have no padding on the left')

tt.end()
})

t.end()
})