viki/node_modules/expand-template/test.js

var test = require('tape')
var Expand = require('./')

test('default expands {} placeholders', function (t) {
  var expand = Expand()
  t.equal(typeof expand, 'function', 'is a function')
  t.equal(expand('{foo}/{bar}', {
    foo: 'BAR', bar: 'FOO'
  }), 'BAR/FOO')
  t.equal(expand('{foo}{foo}{foo}', {
    foo: 'FOO'
  }), 'FOOFOOFOO', 'expands one placeholder many times')
  t.end()
})

test('support for custom separators', function (t) {
  var expand = Expand({ sep: '[]' })
  t.equal(expand('[foo]/[bar]', {
    foo: 'BAR', bar: 'FOO'
  }), 'BAR/FOO')
  t.equal(expand('[foo][foo][foo]', {
    foo: 'FOO'
  }), 'FOOFOOFOO', 'expands one placeholder many times')
  t.end()
})

test('support for longer custom separators', function (t) {
  var expand = Expand({ sep: '[[]]' })
  t.equal(expand('[[foo]]/[[bar]]', {
    foo: 'BAR', bar: 'FOO'
  }), 'BAR/FOO')
  t.equal(expand('[[foo]][[foo]][[foo]]', {
    foo: 'FOO'
  }), 'FOOFOOFOO', 'expands one placeholder many times')
  t.end()
})

test('whitespace-insensitive', function (t) {
  var expand = Expand({ sep: '[]' })
  t.equal(expand('[ foo ]/[ bar ]', {
    foo: 'BAR', bar: 'FOO'
  }), 'BAR/FOO')
  t.equal(expand('[ foo ][ foo  ][ foo]', {
    foo: 'FOO'
  }), 'FOOFOOFOO', 'expands one placeholder many times')
  t.end()
})