mirror of https://gitee.com/bigwinds/arangodb
88 lines
3.0 KiB
JavaScript
88 lines
3.0 KiB
JavaScript
/*jshint globalstrict:false, strict:false */
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/*global describe, expect, it, beforeEach, createSpyObj */
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var FoxxRepository = require("org/arangodb/foxx/repository").Repository,
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Model = require("org/arangodb/foxx/model").Model;
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describe('Model Events', function () {
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'use strict';
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var collection, instance, repository;
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beforeEach(function () {
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collection = createSpyObj('collection', [
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'update',
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'save',
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'type',
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'remove'
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]);
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collection.type.and.returnValue(2);
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instance = new Model();
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repository = new FoxxRepository(collection, {model: Model, random: '', beforeCalled: false, afterCalled: false});
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});
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it('should be possible to subscribe and emit events', function () {
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expect(repository.on).toBeDefined();
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expect(repository.emit).toBeDefined();
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});
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it('should emit beforeCreate and afterCreate events when creating the model', function () {
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addHooks(repository, instance, 'Create');
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expect(repository.save(instance)).toEqual(instance);
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expect(repository.beforeCalled).toBe(true);
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expect(repository.afterCalled).toBe(true);
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});
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it('should emit beforeSave and afterSave events when creating the model', function () {
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addHooks(repository, instance, 'Save');
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expect(repository.save(instance)).toEqual(instance);
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expect(repository.beforeCalled).toBe(true);
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expect(repository.afterCalled).toBe(true);
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});
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it('should emit beforeUpdate and afterUpdate events when updating the model', function () {
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var newData = { newAttribute: 'test' };
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addHooks(repository, instance, 'Update', newData);
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expect(repository.update(instance, newData)).toEqual(instance);
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expect(repository.beforeCalled).toBe(true);
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expect(repository.afterCalled).toBe(true);
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});
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it('should emit beforeSave and afterSave events when updating the model', function () {
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var newData = { newAttribute: 'test' };
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addHooks(repository, instance, 'Save', newData);
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expect(repository.update(instance, newData)).toEqual(instance);
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expect(repository.beforeCalled).toBe(true);
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expect(repository.afterCalled).toBe(true);
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});
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it('should emit beforeRemove and afterRemove events when removing the model', function () {
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addHooks(repository, instance, 'Remove');
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repository.remove(instance);
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expect(repository.beforeCalled).toBe(true);
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expect(repository.afterCalled).toBe(true);
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});
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});
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function addHooks(repo, model, ev, dataToReceive) {
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'use strict';
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var random = String(Math.floor(Math.random() * 1000));
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repo.on('before' + ev, function (self, data) {
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expect(this).toEqual(repo);
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expect(self).toEqual(model);
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expect(data).toEqual(dataToReceive);
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this.random = random;
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this.beforeCalled = true;
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});
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repo.on('after' + ev, function (self, data) {
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expect(this).toEqual(repo);
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expect(self).toEqual(model);
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expect(data).toEqual(dataToReceive);
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this.afterCalled = true;
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expect(this.beforeCalled).toBe(true);
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expect(this.random).toEqual(random);
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});
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} |