157 lines
4.1 KiB
CoffeeScript
157 lines
4.1 KiB
CoffeeScript
###
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# Copyright (C) 2014-2017 Taiga Agile LLC <taiga@taiga.io>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# File: user-timeline-pagination-sequence.service.spec.coffee
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###
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describe "tgUserTimelinePaginationSequenceService", ->
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userTimelinePaginationSequenceService = null
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_inject = () ->
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inject (_tgUserTimelinePaginationSequenceService_) ->
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userTimelinePaginationSequenceService = _tgUserTimelinePaginationSequenceService_
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beforeEach ->
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module "taigaUserTimeline"
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_inject()
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it "get remote items to reach the min", (done) ->
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config = {}
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page1 = Immutable.Map({
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next: true,
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data: [1, 2, 3]
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})
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page2 = Immutable.Map({
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next: true,
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data: [4, 5]
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})
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page3 = Immutable.Map({
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next: true,
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data: [6, 7, 8, 9, 10, 11]
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})
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promise = sinon.stub()
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promise.withArgs(1).promise().resolve(page1)
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promise.withArgs(2).promise().resolve(page2)
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promise.withArgs(3).promise().resolve(page3)
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config.fetch = (page) ->
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return promise(page)
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config.minItems = 10
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seq = userTimelinePaginationSequenceService.generate(config)
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seq.next().then (result) ->
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result = result.toJS()
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expect(result.items).to.have.length(11)
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expect(result.next).to.be.true
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done()
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it "get items until the last page", (done) ->
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config = {}
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page1 = Immutable.Map({
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next: true,
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data: [1, 2, 3]
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})
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page2 = Immutable.Map({
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next: false,
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data: [4, 5]
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})
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promise = sinon.stub()
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promise.withArgs(1).promise().resolve(page1)
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promise.withArgs(2).promise().resolve(page2)
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config.fetch = (page) ->
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return promise(page)
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config.minItems = 10
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seq = userTimelinePaginationSequenceService.generate(config)
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seq.next().then (result) ->
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result = result.toJS()
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expect(result.items).to.have.length(5)
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expect(result.next).to.be.false
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done()
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it "increase pagination every page call", (done) ->
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config = {}
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page1 = Immutable.Map({
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next: true,
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data: [1, 2, 3]
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})
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page2 = Immutable.Map({
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next: true,
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data: [4, 5]
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})
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promise = sinon.stub()
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promise.withArgs(1).promise().resolve(page1)
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promise.withArgs(2).promise().resolve(page2)
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config.fetch = (page) ->
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return promise(page)
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config.minItems = 2
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seq = userTimelinePaginationSequenceService.generate(config)
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seq.next().then () ->
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seq.next().then (result) ->
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result = result.toJS()
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expect(result.items).to.have.length(2)
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expect(result.next).to.be.true
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done()
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it "map items", (done) ->
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config = {}
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page1 = Immutable.Map({
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next: false,
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data: [1, 2, 3]
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})
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promise = sinon.stub()
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promise.withArgs(1).promise().resolve(page1)
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config.fetch = (page) ->
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return promise(page)
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config.minItems = 1
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config.map = (item) => item + 1
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seq = userTimelinePaginationSequenceService.generate(config)
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seq.next().then (result) ->
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result = result.toJS()
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expect(result.items).to.be.eql([2, 3, 4])
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done()
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