mirror of
https://github.com/harttle/liquidjs.git
synced 2026-09-16 21:00:40 -07:00
feat: promise support for drops, working on #65
This commit is contained in:
Jun Yang
+101
-121
@@ -1,5 +1,6 @@
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import * as chai from 'chai'
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import Scope, { Context } from '../../../src/scope/scope'
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import Scope from '../../../src/scope/scope'
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import { Context } from '../../../src/scope/context'
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const expect = chai.expect
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@@ -20,168 +21,156 @@ describe('scope', function () {
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})
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describe('#propertyAccessSeq()', function () {
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it('should handle dot syntax', function () {
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expect(scope.propertyAccessSeq('foo.bar'))
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it('should handle dot syntax', async function () {
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expect(await scope.propertyAccessSeq('foo.bar'))
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.to.deep.equal(['foo', 'bar'])
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})
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it('should handle [<String>] syntax', function () {
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expect(scope.propertyAccessSeq('foo["bar"]'))
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it('should handle [<String>] syntax', async function () {
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expect(await scope.propertyAccessSeq('foo["bar"]'))
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.to.deep.equal(['foo', 'bar'])
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})
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it('should handle [<Identifier>] syntax', function () {
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expect(scope.propertyAccessSeq('foo[foo]'))
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it('should handle [<Identifier>] syntax', async function () {
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expect(await scope.propertyAccessSeq('foo[foo]'))
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.to.deep.equal(['foo', 'zoo'])
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})
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it('should handle nested access 1', function () {
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expect(scope.propertyAccessSeq('foo[bar.zoo]'))
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it('should handle nested access 1', async function () {
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expect(await scope.propertyAccessSeq('foo[bar.zoo]'))
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.to.deep.equal(['foo', 'coo'])
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})
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it('should handle nested access 2', function () {
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expect(scope.propertyAccessSeq('foo[bar["zoo"]]'))
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it('should handle nested access 2', async function () {
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expect(await scope.propertyAccessSeq('foo[bar["zoo"]]'))
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.to.deep.equal(['foo', 'coo'])
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})
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it('should handle nested access 3', function () {
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expect(scope.propertyAccessSeq('bar["foo"].zoo'))
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it('should handle nested access 3', async function () {
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expect(await scope.propertyAccessSeq('bar["foo"].zoo'))
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.to.deep.equal(['bar', 'foo', 'zoo'])
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})
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it('should handle nested access 4', function () {
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expect(scope.propertyAccessSeq('foo[0].bar'))
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it('should handle nested access 4', async function () {
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expect(await scope.propertyAccessSeq('foo[0].bar'))
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.to.deep.equal(['foo', '0', 'bar'])
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})
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it('should handle nested access 5', function () {
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expect(scope.propertyAccessSeq('foo[one].bar'))
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it('should handle nested access 5', async function () {
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expect(await scope.propertyAccessSeq('foo[one].bar'))
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.to.deep.equal(['foo', '1', 'bar'])
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})
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it('should handle nested access 6', function () {
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expect(scope.propertyAccessSeq('foo[two].bar'))
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it('should handle nested access 6', async function () {
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expect(await scope.propertyAccessSeq('foo[two].bar'))
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.to.deep.equal(['foo', 'undefined', 'bar'])
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})
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})
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describe('#get()', function () {
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it('should get direct property', function () {
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expect(scope.get('foo')).equal('zoo')
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it('should get direct property', async function () {
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expect(await await scope.get('foo')).equal('zoo')
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})
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it('undefined property should yield undefined', function () {
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function fn () {
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scope.get('notdefined')
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}
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expect(fn).to.not.throw()
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expect(scope.get('notdefined')).to.equal(undefined)
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expect(scope.get(false as any)).to.equal(undefined)
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it('undefined property should yield undefined', async function () {
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expect(scope.get('notdefined')).to.be.rejected
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expect(await scope.get('notdefined')).to.equal(undefined)
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expect(await scope.get(false as any)).to.equal(undefined)
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})
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it('should throw for invalid path', function () {
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function fn () {
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scope.get('')
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}
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expect(fn).to.throw('invalid path:""')
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it('should throw for invalid path', async function () {
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expect(scope.get('')).to.be.rejectedWith('invalid path:""')
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})
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it('should throw when [] unbalanced', function () {
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expect(function () {
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scope.get('foo[bar')
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}).to.throw(/unbalanced \[\]/)
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it('should throw when [] unbalanced', async function () {
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expect(scope.get('foo[bar')).to.be.rejectedWith(/unbalanced \[\]/)
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})
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it('should throw when "" unbalanced', function () {
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expect(function () {
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scope.get('foo["bar]')
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}).to.throw(/unbalanced "/)
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it('should throw when "" unbalanced', async function () {
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expect(scope.get('foo["bar]')).to.be.rejectedWith(/unbalanced "/)
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})
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it("should throw when '' unbalanced", function () {
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expect(function () {
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scope.get("foo['bar]")
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}).to.throw(/unbalanced '/)
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it("should throw when '' unbalanced", async function () {
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expect(scope.get("foo['bar]")).to.be.rejectedWith(/unbalanced '/)
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})
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it('should respect to to_liquid', function () {
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it('should respect to to_liquid', async function () {
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const scope = new Scope({ foo: {
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to_liquid: () => ({ bar: 'BAR' }),
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bar: 'bar'
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} })
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expect(scope.get('foo.bar')).to.equal('BAR')
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expect(await scope.get('foo.bar')).to.equal('BAR')
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})
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it('should respect to toLiquid', function () {
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it('should respect to toLiquid', async function () {
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const scope = new Scope({ foo: {
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toLiquid: () => ({ bar: 'BAR' }),
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bar: 'bar'
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} })
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expect(scope.get('foo.bar')).to.equal('BAR')
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expect(await scope.get('foo.bar')).to.equal('BAR')
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})
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it('should access child property via dot syntax', function () {
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expect(scope.get('bar.zoo')).to.equal('coo')
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expect(scope.get('bar.arr')).to.deep.equal(['a', 'b'])
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it('should access child property via dot syntax', async function () {
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expect(await scope.get('bar.zoo')).to.equal('coo')
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expect(await scope.get('bar.arr')).to.deep.equal(['a', 'b'])
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})
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it('should access child property via [<String>] syntax', function () {
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expect(scope.get('bar["zoo"]')).to.equal('coo')
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it('should access child property via [<String>] syntax', async function () {
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expect(await scope.get('bar["zoo"]')).to.equal('coo')
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})
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it('should access child property via [<Number>] syntax', function () {
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expect(scope.get('bar.arr[0]')).to.equal('a')
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it('should access child property via [<Number>] syntax', async function () {
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expect(await scope.get('bar.arr[0]')).to.equal('a')
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})
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it('should access child property via [<Identifier>] syntax', function () {
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expect(scope.get('bar[foo]')).to.equal('coo')
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it('should access child property via [<Identifier>] syntax', async function () {
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expect(await scope.get('bar[foo]')).to.equal('coo')
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})
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it('should return undefined when not exist', function () {
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expect(scope.get('foo.foo.foo')).to.be.undefined
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it('should return undefined when not exist', async function () {
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expect(await scope.get('foo.foo.foo')).to.be.undefined
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})
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it('should return string length as size', function () {
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expect(scope.get('foo.size')).to.equal(3)
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it('should return string length as size', async function () {
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expect(await scope.get('foo.size')).to.equal(3)
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})
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it('should return array length as size', function () {
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expect(scope.get('bar.arr.size')).to.equal(2)
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it('should return array length as size', async function () {
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expect(await scope.get('bar.arr.size')).to.equal(2)
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})
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it('should return size property if exists', function () {
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expect(scope.get('zoo.size')).to.equal(4)
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it('should return size property if exists', async function () {
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expect(await scope.get('zoo.size')).to.equal(4)
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})
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it('should return undefined if do not have size and length', function () {
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expect(scope.get('one.size')).to.equal(undefined)
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it('should return undefined if do not have size and length', async function () {
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expect(await scope.get('one.size')).to.equal(undefined)
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})
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})
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describe('#set', function () {
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it('should set nested value', function () {
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scope.set('posts', {
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it('should set nested value', async function () {
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await scope.set('posts', {
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'first': {
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'name': 'A Nice Day'
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}
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})
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scope.set('category', {
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await scope.set('category', {
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'diary': ['first']
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})
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expect(scope.get('posts[category.diary[0]].name'), 'A Nice Day')
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expect(await scope.get('posts[category.diary[0]].name'), 'A Nice Day')
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})
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it('should create parent if needed', function () {
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scope.set('a.b.c.d', 'COO')
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expect(scope.get('a.b.c.d')).to.equal('COO')
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it('should create parent if needed', async function () {
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await scope.set('a.b.c.d', 'COO')
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expect(await scope.get('a.b.c.d')).to.equal('COO')
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})
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it('should keep other properties of parent', function () {
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it('should keep other properties of parent', async function () {
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scope.push({ obj: { foo: 'FOO' } })
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scope.set('obj.bar', 'BAR')
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expect(scope.get('obj.foo')).to.equal('FOO')
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await scope.set('obj.bar', 'BAR')
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expect(await scope.get('obj.foo')).to.equal('FOO')
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})
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it('should abort if property cannot be set', function () {
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it('should abort if property cannot be set', async function () {
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scope.push({ obj: { foo: 'FOO' } })
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scope.set('obj.foo.bar', 'BAR')
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expect(scope.get('obj.foo')).to.equal('FOO')
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await scope.set('obj.foo.bar', 'BAR')
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expect(await scope.get('obj.foo')).to.equal('FOO')
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})
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it("should set parents' corresponding value", function () {
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it("should set parents' corresponding value", async function () {
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scope.push({})
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scope.set('foo', 'bar')
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await scope.set('foo', 'bar')
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scope.pop()
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expect(scope.get('foo')).to.equal('bar')
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expect(await scope.get('foo')).to.equal('bar')
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})
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})
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describe('strictVariables', function () {
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describe('strictVariables', async function () {
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let scope: Scope
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beforeEach(function () {
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scope = new Scope(ctx, {
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@@ -189,66 +178,57 @@ describe('scope', function () {
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} as any)
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})
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it('should throw when variable not defined', function () {
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function fn () {
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scope.get('notdefined')
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}
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expect(fn).to.throw(/undefined variable: notdefined/)
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return expect(scope.get('notdefined')).to.be.rejectedWith(/undefined variable: notdefined/)
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})
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it('should throw when deep variable not exist', function () {
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scope.set('foo', 'FOO')
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function fn () {
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scope.get('foo.bar.not.defined')
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}
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expect(fn).to.throw(/undefined variable: bar/)
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it('should throw when deep variable not exist', async function () {
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await scope.set('foo', 'FOO')
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return expect(scope.get('foo.bar.not.defined')).to.be.rejectedWith(/undefined variable: bar/)
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})
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it('should throw when itself not defined', function () {
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scope.set('foo', 'bar')
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function fn () {
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scope.get('foo.BAR')
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}
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expect(fn).to.throw(/undefined variable: BAR/)
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it('should throw when itself not defined', async function () {
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await scope.set('foo', 'bar')
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return expect(scope.get('foo.BAR')).to.be.rejectedWith(/undefined variable: BAR/)
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})
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it('should find variable in parent scope', function () {
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scope.set('foo', 'foo')
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it('should find variable in parent scope', async function () {
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await scope.set('foo', 'foo')
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scope.push({
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'bar': 'bar'
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})
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expect(scope.get('foo')).to.equal('foo')
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expect(await scope.get('foo')).to.equal('foo')
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})
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})
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describe('.getAll()', function () {
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it('should get all properties when arguments empty', function () {
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expect(scope.getAll()).deep.equal(ctx)
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it('should get all properties when arguments empty', async function () {
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expect(await scope.getAll()).deep.equal(ctx)
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})
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})
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describe('.push()', function () {
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it('should push scope', function () {
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scope.set('bar', 'bar')
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it('should push scope', async function () {
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await scope.set('bar', 'bar')
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scope.push({
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foo: 'foo'
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})
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expect(scope.get('foo')).to.equal('foo')
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expect(scope.get('bar')).to.equal('bar')
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expect(await scope.get('foo')).to.equal('foo')
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expect(await scope.get('bar')).to.equal('bar')
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})
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it('should hide deep properties by push', function () {
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scope.set('bar', { bar: 'bar' })
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it('should hide deep properties by push', async function () {
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await scope.set('bar', { bar: 'bar' })
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scope.push({ bar: { foo: 'foo' } })
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expect(scope.get('bar.foo')).to.equal('foo')
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expect(scope.get('bar.bar')).to.equal(undefined)
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expect(await scope.get('bar.foo')).to.equal('foo')
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expect(await scope.get('bar.bar')).to.equal(undefined)
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})
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})
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describe('.pop()', function () {
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it('should pop scope', function () {
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it('should pop scope', async function () {
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scope.push({
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foo: 'foo'
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})
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scope.pop()
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expect(scope.get('foo')).to.equal('zoo')
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expect(await scope.get('foo')).to.equal('zoo')
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})
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})
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it('should pop specified scope', function () {
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it('should pop specified scope', async function () {
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const scope1 = {
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foo: 'foo'
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}
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@@ -257,11 +237,11 @@ describe('scope', function () {
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}
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scope.push(scope1)
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scope.push(scope2)
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expect(scope.get('foo')).to.equal('foo')
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expect(scope.get('bar')).to.equal('bar')
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expect(await scope.get('foo')).to.equal('foo')
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expect(await scope.get('bar')).to.equal('bar')
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scope.pop(scope1)
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expect(scope.get('foo')).to.equal('zoo')
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expect(scope.get('bar')).to.equal('bar')
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expect(await scope.get('foo')).to.equal('zoo')
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expect(await scope.get('bar')).to.equal('bar')
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})
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it('should throw when specified scope not found', function () {
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const scope1 = {
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