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50 lines
1.3 KiB
JavaScript
50 lines
1.3 KiB
JavaScript
import chai from 'chai'
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import sinonChai from 'sinon-chai'
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import Filter from '../../src/filter.js'
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import Tag from '../../src/tag.js'
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import Template from '../../src/parser.js'
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const expect = chai.expect
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const filter = Filter()
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const tag = Tag()
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chai.use(sinonChai)
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describe('template', function () {
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let template
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const add = (l, r) => l + r
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beforeEach(function () {
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filter.clear()
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filter.register('add', add)
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tag.clear()
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template = Template(tag, filter)
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})
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it('should throw when value string illegal', function () {
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expect(function () {
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template.parseValue('/')
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}).to.throw(/illegal value string/)
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})
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it('should parse value string', function () {
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const tpl = template.parseValue('foo')
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expect(tpl.type).to.equal('value')
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expect(tpl.initial).to.equal('foo')
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expect(tpl.filters).to.deep.equal([])
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})
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it('should parse value string with a simple filter', function () {
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const tpl = template.parseValue('foo | add: 3, "foo"')
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expect(tpl.initial).to.equal('foo')
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expect(tpl.filters.length).to.equal(1)
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expect(tpl.filters[0].filter).to.equal(add)
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})
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it('should parse value string with filters', function () {
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const tpl = template.parseValue('foo | add: "|" | add')
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expect(tpl.initial).to.equal('foo')
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expect(tpl.filters.length).to.equal(2)
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})
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})
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