| 1 | 'use strict'; |
| 2 | |
| 3 | describe('crmUtil', function() { |
| 4 | |
| 5 | beforeEach(function() { |
| 6 | module('crmUtil'); |
| 7 | }); |
| 8 | |
| 9 | describe('crmMetadata', function() { |
| 10 | var crmMetadata, $q, $rootScope, crmApi; |
| 11 | |
| 12 | beforeEach(inject(function(_crmMetadata_, _$rootScope_, _$q_, _crmApi_) { |
| 13 | crmMetadata = _crmMetadata_; |
| 14 | $rootScope = _$rootScope_; |
| 15 | $q = _$q_; |
| 16 | crmApi = _crmApi_; |
| 17 | })); |
| 18 | |
| 19 | it('returns a failed promise on error', function(done) { |
| 20 | var apiSpy = jasmine.createSpy('crmApi'); |
| 21 | crmApi.backend = apiSpy.and.returnValue(crmApi.val({ |
| 22 | is_error: 1 |
| 23 | })); |
| 24 | expect(apiSpy.calls.count()).toBe(0); |
| 25 | $q.when(crmMetadata.getFields('MyEntity')).then( |
| 26 | function() { |
| 27 | expect(false).toEqual(true); |
| 28 | done(); |
| 29 | }, |
| 30 | function() { |
| 31 | expect(apiSpy.calls.count()).toBe(1); |
| 32 | done(); |
| 33 | } |
| 34 | ); |
| 35 | |
| 36 | $rootScope.$apply(); |
| 37 | }); |
| 38 | |
| 39 | it('only calls the API once', function(done) { |
| 40 | var apiSpy = jasmine.createSpy('crmApi'); |
| 41 | crmApi.backend = apiSpy.and.returnValue(crmApi.val({ |
| 42 | is_error: 0, |
| 43 | values: { |
| 44 | id: { |
| 45 | name: 'id', |
| 46 | type: 1, |
| 47 | title: 'My entity ID' |
| 48 | } |
| 49 | } |
| 50 | })); |
| 51 | |
| 52 | expect(apiSpy.calls.count()).toBe(0); |
| 53 | $q.when(crmMetadata.getFields('MyEntity')).then( |
| 54 | function(fields) { |
| 55 | expect(fields.id.title).toBe('My entity ID'); |
| 56 | expect(apiSpy.calls.count()).toBe(1); |
| 57 | |
| 58 | // call a second time, but now the data is cached |
| 59 | $q.when(crmMetadata.getFields('MyEntity')).then( |
| 60 | function(fields) { |
| 61 | expect(fields.id.title).toBe('My entity ID'); |
| 62 | expect(apiSpy.calls.count()).toBe(1); |
| 63 | |
| 64 | // call a third time using a diff interface; data is still cached! |
| 65 | $q.when(crmMetadata.getField('MyEntity', 'id')).then( |
| 66 | function(field) { |
| 67 | expect(field.title).toBe('My entity ID'); |
| 68 | expect(apiSpy.calls.count()).toBe(1); |
| 69 | done(); |
| 70 | } |
| 71 | ); |
| 72 | } |
| 73 | ); |
| 74 | } |
| 75 | ); |
| 76 | |
| 77 | $rootScope.$apply(); |
| 78 | }); |
| 79 | |
| 80 | it('returns individual fields', function(done) { |
| 81 | var apiSpy = jasmine.createSpy('crmApi'); |
| 82 | crmApi.backend = apiSpy.and.returnValue(crmApi.val({ |
| 83 | is_error: 0, |
| 84 | values: { |
| 85 | id: { |
| 86 | name: 'id', |
| 87 | type: 1, |
| 88 | title: 'My entity ID' |
| 89 | } |
| 90 | } |
| 91 | })); |
| 92 | |
| 93 | expect(apiSpy.calls.count()).toBe(0); |
| 94 | $q.when(crmMetadata.getField('MyEntity', 'id')).then( |
| 95 | function(field) { |
| 96 | expect(field.title).toBe('My entity ID'); |
| 97 | expect(apiSpy.calls.count()).toBe(1); |
| 98 | done(); |
| 99 | } |
| 100 | ); |
| 101 | |
| 102 | $rootScope.$apply(); |
| 103 | }); |
| 104 | |
| 105 | }); |
| 106 | |
| 107 | describe('crmQueue', function() { |
| 108 | var crmQueue, $q, $rootScope, $timeout; |
| 109 | |
| 110 | beforeEach(inject(function(_crmQueue_, _$rootScope_, _$q_, _$timeout_) { |
| 111 | crmQueue = _crmQueue_; |
| 112 | $rootScope = _$rootScope_; |
| 113 | $q = _$q_; |
| 114 | $timeout = _$timeout_; |
| 115 | })); |
| 116 | |
| 117 | function addAfterTimeout(a, b, ms) { |
| 118 | var dfr = $q.defer(); |
| 119 | $timeout(function(){ |
| 120 | dfr.resolve(a+b); |
| 121 | }, ms); |
| 122 | return dfr.promise; |
| 123 | } |
| 124 | |
| 125 | it('returns in order', function(done) { |
| 126 | var last = null; |
| 127 | var queuedFunc = crmQueue(addAfterTimeout); |
| 128 | // note: the queueing order is more important the timeout-durations (15ms vs 5ms) |
| 129 | queuedFunc(1, 2, 25).then(function(sum) { |
| 130 | expect(last).toBe(null); |
| 131 | expect(sum).toBe(3); |
| 132 | last = sum; |
| 133 | }); |
| 134 | queuedFunc(3, 4, 5).then(function(sum){ |
| 135 | expect(last).toBe(3); |
| 136 | expect(sum).toBe(7); |
| 137 | last = sum; |
| 138 | done(); |
| 139 | }); |
| 140 | |
| 141 | for (var i = 0; i < 5; i++) { |
| 142 | $rootScope.$apply(); |
| 143 | $timeout.flush(20); |
| 144 | } |
| 145 | }); |
| 146 | }); |
| 147 | |
| 148 | describe('crmThrottle', function() { |
| 149 | var crmThrottle, $q, $timeout, i; |
| 150 | |
| 151 | beforeEach(inject(function(_crmThrottle_, _$q_, _$timeout_) { |
| 152 | crmThrottle = _crmThrottle_; |
| 153 | $q = _$q_; |
| 154 | $timeout = _$timeout_; |
| 155 | })); |
| 156 | |
| 157 | function resolveAfterTimeout() { |
| 158 | var dfr = $q.defer(); |
| 159 | $timeout(function(){ |
| 160 | dfr.resolve(i++); |
| 161 | }, 80); |
| 162 | return dfr.promise; |
| 163 | } |
| 164 | |
| 165 | it('executes the function once', function() { |
| 166 | i = 0; |
| 167 | crmThrottle(resolveAfterTimeout); |
| 168 | expect(i).toBe(0); |
| 169 | $timeout.flush(100); |
| 170 | expect(i).toBe(1); |
| 171 | $timeout.verifyNoPendingTasks(); |
| 172 | }); |
| 173 | |
| 174 | it('executes the function again', function() { |
| 175 | i = 0; |
| 176 | crmThrottle(resolveAfterTimeout); |
| 177 | $timeout.flush(100); |
| 178 | expect(i).toBe(1); |
| 179 | crmThrottle(resolveAfterTimeout); |
| 180 | $timeout.flush(20); |
| 181 | expect(i).toBe(1); |
| 182 | $timeout.flush(100); |
| 183 | expect(i).toBe(2); |
| 184 | $timeout.verifyNoPendingTasks(); |
| 185 | }); |
| 186 | |
| 187 | it('executes the first and last function', function() { |
| 188 | i = 0; |
| 189 | crmThrottle(resolveAfterTimeout); |
| 190 | $timeout.flush(10); |
| 191 | crmThrottle(resolveAfterTimeout); |
| 192 | crmThrottle(resolveAfterTimeout); |
| 193 | crmThrottle(resolveAfterTimeout); |
| 194 | crmThrottle(resolveAfterTimeout); |
| 195 | expect(i).toBe(0); |
| 196 | $timeout.flush(100); |
| 197 | expect(i).toBe(1); |
| 198 | $timeout.flush(100); |
| 199 | $timeout.flush(100); |
| 200 | $timeout.flush(100); |
| 201 | $timeout.flush(100); |
| 202 | expect(i).toBe(2); |
| 203 | $timeout.verifyNoPendingTasks(); |
| 204 | }); |
| 205 | |
| 206 | }); |
| 207 | |
| 208 | }); |