Files
liquidjs/test/options/trimming.js
T

85 lines
3.2 KiB
JavaScript

const chai = require('chai')
const expect = chai.expect
const Liquid = require('../..')
chai.use(require('chai-as-promised'))
describe('trimming', function () {
var ctx = {name: 'harttle'}
describe('tag trimming', function () {
it('should respect trim_tag_left', function () {
var engine = Liquid({ trim_tag_left: true })
return expect(engine.parseAndRender(' \n \t{%if true%}foo{%endif%} '))
.to.eventually.equal('foo ')
})
it('should respect trim_tag_right', function () {
var engine = Liquid({ trim_tag_right: true })
return expect(engine.parseAndRender('\t{%if true%}foo{%endif%} \n'))
.to.eventually.equal('\tfoo')
})
it('should not trim value', function () {
var engine = Liquid({ trim_tag_left: true, trim_tag_right: true })
return expect(engine.parseAndRender('{%if true%}a {{name}} b{%endif%}', ctx))
.to.eventually.equal('a harttle b')
})
})
describe('value trimming', function () {
it('should respect trim_value_left', function () {
var engine = Liquid({ trim_value_left: true })
return expect(engine.parseAndRender(' \n \t{{name}} ', ctx))
.to.eventually.equal('harttle ')
})
it('should respect trim_value_right', function () {
var engine = Liquid({ trim_value_right: true })
return expect(engine.parseAndRender(' \n \t{{name}} ', ctx))
.to.eventually.equal(' \n \tharttle')
})
it('should respect not trim tag', function () {
var engine = Liquid({ trim_value_left: true, trim_value_right: true })
return expect(engine.parseAndRender('\t{% if true %} aha {%endif%}\t'))
.to.eventually.equal('\t aha \t')
})
})
describe('greedy', function () {
var src = '\n {%-if true-%}\n a \n{{-name-}}{%-endif-%}\n '
it('should enable greedy by default', function () {
var engine = Liquid()
return expect(engine.parseAndRender(src, ctx))
.to.eventually.equal('aharttle')
})
it('should respect to greedy:false by default', function () {
var engine = Liquid({greedy: false})
return expect(engine.parseAndRender(src, ctx))
.to.eventually.equal('\n a \nharttle ')
})
})
describe('markup', function () {
it('should support trim using markup', function () {
var engine = Liquid()
var src = [
'{%- assign username = "John G. Chalmers-Smith" -%}',
'{%- if username and username.length > 10 -%}',
' Wow, {{ username }}, you have a long name!',
'{%- else -%}',
' Hello there!',
'{%- endif -%}'
].join('\n')
var dst = 'Wow, John G. Chalmers-Smith, you have a long name!'
return expect(engine.parseAndRender(src)).to.eventually.equal(dst)
})
it('should not trim when not specified', function () {
var engine = Liquid()
var src = [
'{% assign username = "John G. Chalmers-Smith" %}',
'{% if username and username.length > 10 %}',
' Wow, {{ username }}, you have a long name!',
'{% else %}',
' Hello there!',
'{% endif %}'
].join('\n')
var dst = '\n\n Wow, John G. Chalmers-Smith, you have a long name!\n'
return expect(engine.parseAndRender(src)).to.eventually.equal(dst)
})
})
})