###
# Copyright (C) 2014-2016 Taiga Agile LLC <taiga@taiga.io>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# File: like-project-button.controller.spec.coffee
###

describe "LikeProjectButton", ->
    $provide = null
    $controller = null
    mocks = {}

    _mockTgConfirm = ->
        mocks.tgConfirm = {
            notify: sinon.stub()
        }

        $provide.value("$tgConfirm", mocks.tgConfirm)

    _mockTgLikeProjectButton = ->
        mocks.tgLikeProjectButton = {
            like: sinon.stub(),
            unlike: sinon.stub()
        }

        $provide.value("tgLikeProjectButtonService", mocks.tgLikeProjectButton)

    _mocks = ->
        module (_$provide_) ->
            $provide = _$provide_

            _mockTgConfirm()
            _mockTgLikeProjectButton()

            return null

    _inject = ->
        inject (_$controller_) ->
            $controller = _$controller_

    _setup = ->
        _mocks()
        _inject()

    beforeEach ->
        module "taigaProjects"

        _setup()

    it "toggleLike false -> true", (done) ->
        project = Immutable.fromJS({
            id: 3,
            is_fan: false
        })

        ctrl = $controller("LikeProjectButton")
        ctrl.project = project

        mocks.tgLikeProjectButton.like = sinon.stub().promise()

        promise = ctrl.toggleLike()

        expect(ctrl.loading).to.be.true

        mocks.tgLikeProjectButton.like.withArgs(project.get('id')).resolve()

        promise.finally () ->
            expect(mocks.tgLikeProjectButton.like).to.be.calledOnce
            expect(ctrl.loading).to.be.false

            done()

    it "toggleLike false -> true, notify error", (done) ->
        project = Immutable.fromJS({
            id: 3,
            is_fan: false
        })

        ctrl = $controller("LikeProjectButton")
        ctrl.project = project

        mocks.tgLikeProjectButton.like.withArgs(project.get('id')).promise().reject(new Error('error'))

        ctrl.toggleLike().finally () ->
            expect(mocks.tgConfirm.notify.withArgs("error")).to.be.calledOnce
            done()

    it "toggleLike true -> false", (done) ->
        project = Immutable.fromJS({
            is_fan: true
        })

        ctrl = $controller("LikeProjectButton")
        ctrl.project = project

        mocks.tgLikeProjectButton.unlike = sinon.stub().promise()

        promise = ctrl.toggleLike()

        expect(ctrl.loading).to.be.true

        mocks.tgLikeProjectButton.unlike.withArgs(project.get('id')).resolve()

        promise.finally () ->
            expect(mocks.tgLikeProjectButton.unlike).to.be.calledOnce
            expect(ctrl.loading).to.be.false

            done()

    it "toggleLike true -> false, notify error", (done) ->
        project = Immutable.fromJS({
            is_fan: true
        })

        ctrl = $controller("LikeProjectButton")
        ctrl.project = project

        mocks.tgLikeProjectButton.unlike.withArgs(project.get('id')).promise().reject(new Error('error'))

        ctrl.toggleLike().finally () ->
            expect(mocks.tgConfirm.notify.withArgs("error")).to.be.calledOnce
            done()