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File: vendors/select2/tests/data/maximumSelectionLength-tests.js

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  Classes of Jorge Castro   Gentelella BladeOne   vendors/select2/tests/data/maximumSelectionLength-tests.js   Download  
File: vendors/select2/tests/data/maximumSelectionLength-tests.js
Role: Auxiliary data
Content type: text/plain
Description: Auxiliary data
Class: Gentelella BladeOne
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Author: By
Last change:
Date: 3 years ago
Size: 3,770 bytes
 

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module('Data adapters - Maximum selection length'); var MaximumSelectionLength = require('select2/data/maximumSelectionLength'); var $ = require('jquery'); var Options = require('select2/options'); var Utils = require('select2/utils'); function MaximumSelectionStub () { this.called = false; this.currentData = []; } MaximumSelectionStub.prototype.current = function (callback) { callback(this.currentData); }; MaximumSelectionStub.prototype.val = function (val) { this.currentData.push(val); }; MaximumSelectionStub.prototype.query = function (params, callback) { this.called = true; }; var MaximumSelectionData = Utils.Decorate( MaximumSelectionStub, MaximumSelectionLength ); test('0 never displays the notice', function (assert) { var zeroOptions = new Options({ maximumSelectionLength: 0 }); var data = new MaximumSelectionData(null, zeroOptions); data.trigger = function () { assert.ok(false, 'No events should be triggered'); }; data.query({ term: '' }); assert.ok(data.called); data = new MaximumSelectionData(null, zeroOptions); data.trigger = function () { assert.ok(false, 'No events should be triggered'); }; data.val('1'); data.query({ term: '' }); assert.ok(data.called); data = new MaximumSelectionData(null, zeroOptions); data.trigger = function () { assert.ok(false, 'No events should be triggered'); }; data.val('1'); data.val('2'); data.query({ term: '' }); assert.ok(data.called); }); test('< 0 never displays the notice', function (assert) { var negativeOptions = new Options({ maximumSelectionLength: -1 }); var data = new MaximumSelectionData(null, negativeOptions); data.trigger = function () { assert.ok(false, 'No events should be triggered'); }; data.query({ term: '' }); assert.ok(data.called); data = new MaximumSelectionData(null, negativeOptions); data.trigger = function () { assert.ok(false, 'No events should be triggered'); }; data.val('1'); data.query({ term: '' }); assert.ok(data.called); data = new MaximumSelectionData(null, negativeOptions); data.trigger = function () { assert.ok(false, 'No events should be triggered'); }; data.val('1'); data.val('2'); data.query({ term: '' }); assert.ok(data.called); }); test('triggers when >= 1 selection' , function (assert) { var maxOfOneOptions = new Options({ maximumSelectionLength: 1 }); var data = new MaximumSelectionData(null, maxOfOneOptions); data.trigger = function () { assert.ok(false, 'No events should be triggered'); }; data.query({ term: '' }); assert.ok(data.called); data = new MaximumSelectionData(null, maxOfOneOptions); data.trigger = function () { assert.ok(true, 'The event should be triggered.'); }; data.val('1'); data.query({ term: '' }); assert.ok(!data.called); }); test('triggers when >= 2 selections' , function (assert) { var maxOfTwoOptions = new Options({ maximumSelectionLength: 2 }); var data = new MaximumSelectionData(null, maxOfTwoOptions); data.trigger = function () { assert.ok(false, 'No events should be triggered'); }; data.query({ term: '' }); assert.ok(data.called); data = new MaximumSelectionData(null, maxOfTwoOptions); data.trigger = function () { assert.ok(false, 'No events should be triggered'); }; data.val('1'); data.query({ term: '' }); assert.ok(data.called); data = new MaximumSelectionData(null, maxOfTwoOptions); data.trigger = function () { assert.ok(true, 'The event should be triggered.'); }; data.val('1'); data.val('2'); data.query({ term: '' }); assert.ok(!data.called); });