Matteo Scandolo | 46b5610 | 2015-12-16 14:23:08 -0800 | [diff] [blame] | 1 | describe('typeahead tests', function() { |
| 2 | var $scope, $compile, $document, $templateCache, $timeout, $window; |
| 3 | var changeInputValueTo; |
| 4 | |
| 5 | beforeEach(module('ui.bootstrap.typeahead')); |
| 6 | beforeEach(module('ngSanitize')); |
| 7 | beforeEach(module('template/typeahead/typeahead-popup.html')); |
| 8 | beforeEach(module('template/typeahead/typeahead-match.html')); |
| 9 | beforeEach(module(function($compileProvider) { |
| 10 | $compileProvider.directive('formatter', function() { |
| 11 | return { |
| 12 | require: 'ngModel', |
| 13 | link: function (scope, elm, attrs, ngModelCtrl) { |
| 14 | ngModelCtrl.$formatters.unshift(function(viewVal) { |
| 15 | return 'formatted' + viewVal; |
| 16 | }); |
| 17 | } |
| 18 | }; |
| 19 | }); |
| 20 | $compileProvider.directive('childDirective', function() { |
| 21 | return { |
| 22 | restrict: 'A', |
| 23 | require: '^parentDirective', |
| 24 | link: function(scope, element, attrs, ctrl) {} |
| 25 | }; |
| 26 | }); |
| 27 | })); |
| 28 | beforeEach(inject(function(_$rootScope_, _$compile_, _$document_, _$templateCache_, _$timeout_, _$window_, $sniffer) { |
| 29 | $scope = _$rootScope_; |
| 30 | $scope.source = ['foo', 'bar', 'baz']; |
| 31 | $scope.states = [ |
| 32 | {code: 'AL', name: 'Alaska'}, |
| 33 | {code: 'CL', name: 'California'} |
| 34 | ]; |
| 35 | $compile = _$compile_; |
| 36 | $document = _$document_; |
| 37 | $templateCache = _$templateCache_; |
| 38 | $timeout = _$timeout_; |
| 39 | $window = _$window_; |
| 40 | changeInputValueTo = function(element, value) { |
| 41 | var inputEl = findInput(element); |
| 42 | inputEl.val(value); |
| 43 | inputEl.trigger($sniffer.hasEvent('input') ? 'input' : 'change'); |
| 44 | $scope.$digest(); |
| 45 | }; |
| 46 | })); |
| 47 | |
| 48 | //utility functions |
| 49 | var prepareInputEl = function(inputTpl) { |
| 50 | var el = $compile(angular.element(inputTpl))($scope); |
| 51 | $scope.$digest(); |
| 52 | return el; |
| 53 | }; |
| 54 | |
| 55 | var findInput = function(element) { |
| 56 | return element.find('input'); |
| 57 | }; |
| 58 | |
| 59 | var findDropDown = function(element) { |
| 60 | return element.find('ul.dropdown-menu'); |
| 61 | }; |
| 62 | |
| 63 | var findMatches = function(element) { |
| 64 | return findDropDown(element).find('li'); |
| 65 | }; |
| 66 | |
| 67 | var triggerKeyDown = function(element, keyCode) { |
| 68 | var inputEl = findInput(element); |
| 69 | var e = $.Event('keydown'); |
| 70 | e.which = keyCode; |
| 71 | inputEl.trigger(e); |
| 72 | }; |
| 73 | |
| 74 | //custom matchers |
| 75 | beforeEach(function () { |
| 76 | jasmine.addMatchers({ |
| 77 | toBeClosed: function(util, customEqualityTesters) { |
| 78 | return { |
| 79 | compare: function(actual, expected) { |
| 80 | var typeaheadEl = findDropDown(actual); |
| 81 | |
| 82 | var result = { |
| 83 | pass: util.equals(typeaheadEl.hasClass('ng-hide'), true, customEqualityTesters) |
| 84 | }; |
| 85 | |
| 86 | if (result.pass) { |
| 87 | result.message = 'Expected "' + angular.mock.dump(typeaheadEl) + '" not to be closed.'; |
| 88 | } else { |
| 89 | result.message = 'Expected "' + angular.mock.dump(typeaheadEl) + '" to be closed.'; |
| 90 | } |
| 91 | |
| 92 | return result; |
| 93 | } |
| 94 | }; |
| 95 | }, |
| 96 | toBeOpenWithActive: function(util, customEqualityTesters) { |
| 97 | return { |
| 98 | compare: function(actual, noOfMatches, activeIdx) { |
| 99 | var typeaheadEl = findDropDown(actual); |
| 100 | var liEls = findMatches(actual); |
| 101 | |
| 102 | var result = { |
| 103 | pass: util.equals(typeaheadEl.length, 1, customEqualityTesters) && |
| 104 | util.equals(typeaheadEl.hasClass('ng-hide'), false, customEqualityTesters) && |
| 105 | util.equals(liEls.length, noOfMatches, customEqualityTesters) && |
| 106 | activeIdx === -1 ? !$(liEls).hasClass('active') : $(liEls[activeIdx]).hasClass('active') |
| 107 | }; |
| 108 | |
| 109 | if (result.pass) { |
| 110 | result.message = 'Expected "' + actual + '" not to be opened.'; |
| 111 | } else { |
| 112 | result.message = 'Expected "' + actual + '" to be opened.'; |
| 113 | } |
| 114 | |
| 115 | return result; |
| 116 | } |
| 117 | }; |
| 118 | } |
| 119 | }); |
| 120 | }); |
| 121 | |
| 122 | afterEach(function() { |
| 123 | findDropDown($document.find('body')).remove(); |
| 124 | }); |
| 125 | |
| 126 | //coarse grained, "integration" tests |
| 127 | describe('initial state and model changes', function() { |
| 128 | it('should be closed by default', function() { |
| 129 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source"></div>'); |
| 130 | expect(element).toBeClosed(); |
| 131 | }); |
| 132 | |
| 133 | it('should correctly render initial state if the "as" keyword is used', function() { |
| 134 | $scope.result = $scope.states[0]; |
| 135 | |
| 136 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="state as state.name for state in states"></div>'); |
| 137 | var inputEl = findInput(element); |
| 138 | |
| 139 | expect(inputEl.val()).toEqual('Alaska'); |
| 140 | }); |
| 141 | |
| 142 | it('should default to bound model for initial rendering if there is not enough info to render label', function() { |
| 143 | $scope.result = $scope.states[0].code; |
| 144 | |
| 145 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="state.code as state.name + state.code for state in states"></div>'); |
| 146 | var inputEl = findInput(element); |
| 147 | |
| 148 | expect(inputEl.val()).toEqual('AL'); |
| 149 | }); |
| 150 | |
| 151 | it('should not get open on model change', function() { |
| 152 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source"></div>'); |
| 153 | $scope.$apply(function () { |
| 154 | $scope.result = 'foo'; |
| 155 | }); |
| 156 | expect(element).toBeClosed(); |
| 157 | }); |
| 158 | }); |
| 159 | |
| 160 | describe('basic functionality', function() { |
| 161 | it('should open and close typeahead based on matches', function() { |
| 162 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source | filter:$viewValue"></div>'); |
| 163 | var inputEl = findInput(element); |
| 164 | var ownsId = inputEl.attr('aria-owns'); |
| 165 | |
| 166 | expect(inputEl.attr('aria-expanded')).toBe('false'); |
| 167 | expect(inputEl.attr('aria-activedescendant')).toBeUndefined(); |
| 168 | |
| 169 | changeInputValueTo(element, 'ba'); |
| 170 | expect(element).toBeOpenWithActive(2, 0); |
| 171 | expect(findDropDown(element).attr('id')).toBe(ownsId); |
| 172 | expect(inputEl.attr('aria-expanded')).toBe('true'); |
| 173 | var activeOptionId = ownsId + '-option-0'; |
| 174 | expect(inputEl.attr('aria-activedescendant')).toBe(activeOptionId); |
| 175 | expect(findDropDown(element).find('li.active').attr('id')).toBe(activeOptionId); |
| 176 | |
| 177 | changeInputValueTo(element, ''); |
| 178 | expect(element).toBeClosed(); |
| 179 | expect(inputEl.attr('aria-expanded')).toBe('false'); |
| 180 | expect(inputEl.attr('aria-activedescendant')).toBeUndefined(); |
| 181 | }); |
| 182 | |
| 183 | it('should allow expressions over multiple lines', function() { |
| 184 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source \n' + |
| 185 | '| filter:$viewValue"></div>'); |
| 186 | changeInputValueTo(element, 'ba'); |
| 187 | expect(element).toBeOpenWithActive(2, 0); |
| 188 | |
| 189 | changeInputValueTo(element, ''); |
| 190 | expect(element).toBeClosed(); |
| 191 | }); |
| 192 | |
| 193 | it('should not open typeahead if input value smaller than a defined threshold', function() { |
| 194 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source | filter:$viewValue" typeahead-min-length="2"></div>'); |
| 195 | changeInputValueTo(element, 'b'); |
| 196 | expect(element).toBeClosed(); |
| 197 | }); |
| 198 | |
| 199 | it('should support custom model selecting function', function() { |
| 200 | $scope.updaterFn = function(selectedItem) { |
| 201 | return 'prefix' + selectedItem; |
| 202 | }; |
| 203 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="updaterFn(item) as item for item in source | filter:$viewValue"></div>'); |
| 204 | changeInputValueTo(element, 'f'); |
| 205 | triggerKeyDown(element, 13); |
| 206 | expect($scope.result).toEqual('prefixfoo'); |
| 207 | }); |
| 208 | |
| 209 | it('should support custom label rendering function', function() { |
| 210 | $scope.formatterFn = function(sourceItem) { |
| 211 | return 'prefix' + sourceItem; |
| 212 | }; |
| 213 | |
| 214 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item as formatterFn(item) for item in source | filter:$viewValue"></div>'); |
| 215 | changeInputValueTo(element, 'fo'); |
| 216 | var matchHighlight = findMatches(element).find('a').html(); |
| 217 | expect(matchHighlight).toEqual('prefix<strong>fo</strong>o'); |
| 218 | }); |
| 219 | |
| 220 | it('should by default bind view value to model even if not part of matches', function() { |
| 221 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source | filter:$viewValue"></div>'); |
| 222 | changeInputValueTo(element, 'not in matches'); |
| 223 | expect($scope.result).toEqual('not in matches'); |
| 224 | }); |
| 225 | |
| 226 | it('should support the editable property to limit model bindings to matches only', function() { |
| 227 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source | filter:$viewValue" typeahead-editable="false"></div>'); |
| 228 | changeInputValueTo(element, 'not in matches'); |
| 229 | expect($scope.result).toEqual(undefined); |
| 230 | }); |
| 231 | |
| 232 | it('should set validation errors for non-editable inputs', function() { |
| 233 | var element = prepareInputEl( |
| 234 | '<div><form name="form">' + |
| 235 | '<input name="input" ng-model="result" uib-typeahead="item for item in source | filter:$viewValue" typeahead-editable="false">' + |
| 236 | '</form></div>'); |
| 237 | |
| 238 | changeInputValueTo(element, 'not in matches'); |
| 239 | expect($scope.result).toEqual(undefined); |
| 240 | expect($scope.form.input.$error.editable).toBeTruthy(); |
| 241 | |
| 242 | changeInputValueTo(element, 'foo'); |
| 243 | triggerKeyDown(element, 13); |
| 244 | expect($scope.result).toEqual('foo'); |
| 245 | expect($scope.form.input.$error.editable).toBeFalsy(); |
| 246 | }); |
| 247 | |
| 248 | it('should not set editable validation error for empty input', function() { |
| 249 | var element = prepareInputEl( |
| 250 | '<div><form name="form">' + |
| 251 | '<input name="input" ng-model="result" uib-typeahead="item for item in source | filter:$viewValue" typeahead-editable="false">' + |
| 252 | '</form></div>'); |
| 253 | |
| 254 | changeInputValueTo(element, 'not in matches'); |
| 255 | expect($scope.result).toEqual(undefined); |
| 256 | expect($scope.form.input.$error.editable).toBeTruthy(); |
| 257 | changeInputValueTo(element, ''); |
| 258 | expect($scope.result).toEqual(null); |
| 259 | expect($scope.form.input.$error.editable).toBeFalsy(); |
| 260 | }); |
| 261 | |
| 262 | it('should bind loading indicator expression', inject(function($timeout) { |
| 263 | $scope.isLoading = false; |
| 264 | $scope.loadMatches = function(viewValue) { |
| 265 | return $timeout(function() { |
| 266 | return []; |
| 267 | }, 1000); |
| 268 | }; |
| 269 | |
| 270 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in loadMatches()" typeahead-loading="isLoading"></div>'); |
| 271 | changeInputValueTo(element, 'foo'); |
| 272 | |
| 273 | expect($scope.isLoading).toBeTruthy(); |
| 274 | $timeout.flush(); |
| 275 | expect($scope.isLoading).toBeFalsy(); |
| 276 | })); |
| 277 | |
| 278 | it('should support timeout before trying to match $viewValue', inject(function($timeout) { |
| 279 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source | filter:$viewValue" typeahead-wait-ms="200"></div>'); |
| 280 | changeInputValueTo(element, 'foo'); |
| 281 | expect(element).toBeClosed(); |
| 282 | |
| 283 | $timeout.flush(); |
| 284 | expect(element).toBeOpenWithActive(1, 0); |
| 285 | })); |
| 286 | |
| 287 | it('should cancel old timeouts when something is typed within waitTime', inject(function($timeout) { |
| 288 | var values = []; |
| 289 | $scope.loadMatches = function(viewValue) { |
| 290 | values.push(viewValue); |
| 291 | return $scope.source; |
| 292 | }; |
| 293 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in loadMatches($viewValue) | filter:$viewValue" typeahead-wait-ms="200"></div>'); |
| 294 | changeInputValueTo(element, 'first'); |
| 295 | changeInputValueTo(element, 'second'); |
| 296 | |
| 297 | $timeout.flush(); |
| 298 | |
| 299 | expect(values).not.toContain('first'); |
| 300 | })); |
| 301 | |
| 302 | it('should allow timeouts when something is typed after waitTime has passed', inject(function($timeout) { |
| 303 | var values = []; |
| 304 | |
| 305 | $scope.loadMatches = function(viewValue) { |
| 306 | values.push(viewValue); |
| 307 | return $scope.source; |
| 308 | }; |
| 309 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in loadMatches($viewValue) | filter:$viewValue" typeahead-wait-ms="200"></div>'); |
| 310 | |
| 311 | changeInputValueTo(element, 'first'); |
| 312 | $timeout.flush(); |
| 313 | |
| 314 | expect(values).toContain('first'); |
| 315 | |
| 316 | changeInputValueTo(element, 'second'); |
| 317 | $timeout.flush(); |
| 318 | |
| 319 | expect(values).toContain('second'); |
| 320 | })); |
| 321 | |
| 322 | it('should support custom popup templates', function() { |
| 323 | $templateCache.put('custom.html', '<div class="custom">foo</div>'); |
| 324 | |
| 325 | var element = prepareInputEl('<div><input ng-model="result" typeahead-popup-template-url="custom.html" uib-typeahead="state as state.name for state in states | filter:$viewValue"></div>'); |
| 326 | |
| 327 | changeInputValueTo(element, 'Al'); |
| 328 | |
| 329 | expect(element.find('.custom').text()).toBe('foo'); |
| 330 | }); |
| 331 | |
| 332 | it('should support custom templates for matched items', function() { |
| 333 | $templateCache.put('custom.html', '<p>{{ index }} {{ match.label }}</p>'); |
| 334 | |
| 335 | var element = prepareInputEl('<div><input ng-model="result" typeahead-template-url="custom.html" uib-typeahead="state as state.name for state in states | filter:$viewValue"></div>'); |
| 336 | |
| 337 | changeInputValueTo(element, 'Al'); |
| 338 | |
| 339 | expect(findMatches(element).eq(0).find('p').text()).toEqual('0 Alaska'); |
| 340 | }); |
| 341 | |
| 342 | it('should support directives which require controllers in custom templates for matched items', function() { |
| 343 | $templateCache.put('custom.html', '<p child-directive>{{ index }} {{ match.label }}</p>'); |
| 344 | |
| 345 | var element = prepareInputEl('<div><input ng-model="result" typeahead-template-url="custom.html" uib-typeahead="state as state.name for state in states | filter:$viewValue"></div>'); |
| 346 | |
| 347 | element.data('$parentDirectiveController', {}); |
| 348 | |
| 349 | changeInputValueTo(element, 'Al'); |
| 350 | |
| 351 | expect(findMatches(element).eq(0).find('p').text()).toEqual('0 Alaska'); |
| 352 | }); |
| 353 | |
| 354 | it('should throw error on invalid expression', function() { |
| 355 | var prepareInvalidDir = function() { |
| 356 | prepareInputEl('<div><input ng-model="result" uib-typeahead="an invalid expression"></div>'); |
| 357 | }; |
| 358 | expect(prepareInvalidDir).toThrow(); |
| 359 | }); |
| 360 | }); |
| 361 | |
| 362 | describe('selecting a match', function() { |
| 363 | it('should select a match on enter', function() { |
| 364 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source | filter:$viewValue"></div>'); |
| 365 | var inputEl = findInput(element); |
| 366 | |
| 367 | changeInputValueTo(element, 'b'); |
| 368 | triggerKeyDown(element, 13); |
| 369 | |
| 370 | expect($scope.result).toEqual('bar'); |
| 371 | expect(inputEl.val()).toEqual('bar'); |
| 372 | expect(element).toBeClosed(); |
| 373 | }); |
| 374 | |
| 375 | it('should select a match on tab', function() { |
| 376 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source | filter:$viewValue"></div>'); |
| 377 | var inputEl = findInput(element); |
| 378 | |
| 379 | changeInputValueTo(element, 'b'); |
| 380 | triggerKeyDown(element, 9); |
| 381 | |
| 382 | expect($scope.result).toEqual('bar'); |
| 383 | expect(inputEl.val()).toEqual('bar'); |
| 384 | expect(element).toBeClosed(); |
| 385 | }); |
| 386 | |
| 387 | it('should not select any match on blur without \'select-on-blur=true\' option', function() { |
| 388 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source | filter:$viewValue"></div>'); |
| 389 | var inputEl = findInput(element); |
| 390 | |
| 391 | changeInputValueTo(element, 'b'); |
| 392 | inputEl.blur(); // input loses focus |
| 393 | |
| 394 | // no change |
| 395 | expect($scope.result).toEqual('b'); |
| 396 | expect(inputEl.val()).toEqual('b'); |
| 397 | }); |
| 398 | |
| 399 | it('should select a match on blur with \'select-on-blur=true\' option', function() { |
| 400 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source | filter:$viewValue" typeahead-select-on-blur="true"></div>'); |
| 401 | var inputEl = findInput(element); |
| 402 | |
| 403 | changeInputValueTo(element, 'b'); |
| 404 | inputEl.blur(); // input loses focus |
| 405 | |
| 406 | // first element should be selected |
| 407 | expect($scope.result).toEqual('bar'); |
| 408 | expect(inputEl.val()).toEqual('bar'); |
| 409 | }); |
| 410 | |
| 411 | it('should select match on click', function() { |
| 412 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source | filter:$viewValue"></div>'); |
| 413 | var inputEl = findInput(element); |
| 414 | |
| 415 | changeInputValueTo(element, 'b'); |
| 416 | var match = $(findMatches(element)[1]).find('a')[0]; |
| 417 | |
| 418 | $(match).click(); |
| 419 | $scope.$digest(); |
| 420 | |
| 421 | expect($scope.result).toEqual('baz'); |
| 422 | expect(inputEl.val()).toEqual('baz'); |
| 423 | expect(element).toBeClosed(); |
| 424 | }); |
| 425 | |
| 426 | it('should invoke select callback on select', function() { |
| 427 | $scope.onSelect = function($item, $model, $label) { |
| 428 | $scope.$item = $item; |
| 429 | $scope.$model = $model; |
| 430 | $scope.$label = $label; |
| 431 | }; |
| 432 | var element = prepareInputEl('<div><input ng-model="result" typeahead-on-select="onSelect($item, $model, $label)" uib-typeahead="state.code as state.name for state in states | filter:$viewValue"></div>'); |
| 433 | |
| 434 | changeInputValueTo(element, 'Alas'); |
| 435 | triggerKeyDown(element, 13); |
| 436 | |
| 437 | expect($scope.result).toEqual('AL'); |
| 438 | expect($scope.$item).toEqual($scope.states[0]); |
| 439 | expect($scope.$model).toEqual('AL'); |
| 440 | expect($scope.$label).toEqual('Alaska'); |
| 441 | }); |
| 442 | |
| 443 | it('should correctly update inputs value on mapping where label is not derived from the model', function() { |
| 444 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="state.code as state.name for state in states | filter:$viewValue"></div>'); |
| 445 | var inputEl = findInput(element); |
| 446 | |
| 447 | changeInputValueTo(element, 'Alas'); |
| 448 | triggerKeyDown(element, 13); |
| 449 | |
| 450 | expect($scope.result).toEqual('AL'); |
| 451 | expect(inputEl.val()).toEqual('AL'); |
| 452 | }); |
| 453 | |
| 454 | it('should bind no results indicator as true when no matches returned', inject(function($timeout) { |
| 455 | $scope.isNoResults = false; |
| 456 | $scope.loadMatches = function(viewValue) { |
| 457 | return $timeout(function() { |
| 458 | return []; |
| 459 | }, 1000); |
| 460 | }; |
| 461 | |
| 462 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in loadMatches()" typeahead-no-results="isNoResults"></div>'); |
| 463 | changeInputValueTo(element, 'foo'); |
| 464 | |
| 465 | expect($scope.isNoResults).toBeFalsy(); |
| 466 | $timeout.flush(); |
| 467 | expect($scope.isNoResults).toBeTruthy(); |
| 468 | })); |
| 469 | |
| 470 | it('should bind no results indicator as false when matches are returned', inject(function($timeout) { |
| 471 | $scope.isNoResults = false; |
| 472 | $scope.loadMatches = function(viewValue) { |
| 473 | return $timeout(function() { |
| 474 | return [viewValue]; |
| 475 | }, 1000); |
| 476 | }; |
| 477 | |
| 478 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in loadMatches()" typeahead-no-results="isNoResults"></div>'); |
| 479 | changeInputValueTo(element, 'foo'); |
| 480 | |
| 481 | expect($scope.isNoResults).toBeFalsy(); |
| 482 | $timeout.flush(); |
| 483 | expect($scope.isNoResults).toBeFalsy(); |
| 484 | })); |
| 485 | |
| 486 | it('should not focus the input if `typeahead-focus-on-select` is false', function() { |
| 487 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source | filter:$viewValue" typeahead-focus-on-select="false"></div>'); |
| 488 | $document.find('body').append(element); |
| 489 | var inputEl = findInput(element); |
| 490 | |
| 491 | changeInputValueTo(element, 'b'); |
| 492 | var match = $(findMatches(element)[1]).find('a')[0]; |
| 493 | |
| 494 | $(match).click(); |
| 495 | $scope.$digest(); |
| 496 | $timeout.flush(); |
| 497 | |
| 498 | expect(document.activeElement).not.toBe(inputEl[0]); |
| 499 | expect($scope.result).toEqual('baz'); |
| 500 | }); |
| 501 | }); |
| 502 | |
| 503 | describe('select on exact match', function() { |
| 504 | it('should select on an exact match when set', function() { |
| 505 | $scope.onSelect = jasmine.createSpy('onSelect'); |
| 506 | var element = prepareInputEl('<div><input ng-model="result" typeahead-editable="false" typeahead-on-select="onSelect()" uib-typeahead="item for item in source | filter:$viewValue" typeahead-select-on-exact="true"></div>'); |
| 507 | var inputEl = findInput(element); |
| 508 | |
| 509 | changeInputValueTo(element, 'bar'); |
| 510 | |
| 511 | expect($scope.result).toEqual('bar'); |
| 512 | expect(inputEl.val()).toEqual('bar'); |
| 513 | expect(element).toBeClosed(); |
| 514 | expect($scope.onSelect).toHaveBeenCalled(); |
| 515 | }); |
| 516 | |
| 517 | it('should not select on an exact match by default', function() { |
| 518 | $scope.onSelect = jasmine.createSpy('onSelect'); |
| 519 | var element = prepareInputEl('<div><input ng-model="result" typeahead-editable="false" typeahead-on-select="onSelect()" uib-typeahead="item for item in source | filter:$viewValue"></div>'); |
| 520 | var inputEl = findInput(element); |
| 521 | |
| 522 | changeInputValueTo(element, 'bar'); |
| 523 | |
| 524 | expect($scope.result).toBeUndefined(); |
| 525 | expect(inputEl.val()).toEqual('bar'); |
| 526 | expect($scope.onSelect.calls.any()).toBe(false); |
| 527 | }); |
| 528 | |
| 529 | it('should not be case sensitive when select on an exact match', function() { |
| 530 | $scope.onSelect = jasmine.createSpy('onSelect'); |
| 531 | var element = prepareInputEl('<div><input ng-model="result" typeahead-editable="false" typeahead-on-select="onSelect()" uib-typeahead="item for item in source | filter:$viewValue" typeahead-select-on-exact="true"></div>'); |
| 532 | var inputEl = findInput(element); |
| 533 | |
| 534 | changeInputValueTo(element, 'BaR'); |
| 535 | |
| 536 | expect($scope.result).toEqual('bar'); |
| 537 | expect(inputEl.val()).toEqual('bar'); |
| 538 | expect(element).toBeClosed(); |
| 539 | expect($scope.onSelect).toHaveBeenCalled(); |
| 540 | }); |
| 541 | |
| 542 | it('should not auto select when not a match with one potential result left', function() { |
| 543 | $scope.onSelect = jasmine.createSpy('onSelect'); |
| 544 | var element = prepareInputEl('<div><input ng-model="result" typeahead-editable="false" typeahead-on-select="onSelect()" uib-typeahead="item for item in source | filter:$viewValue" typeahead-select-on-exact="true"></div>'); |
| 545 | var inputEl = findInput(element); |
| 546 | |
| 547 | changeInputValueTo(element, 'fo'); |
| 548 | |
| 549 | expect($scope.result).toBeUndefined(); |
| 550 | expect(inputEl.val()).toEqual('fo'); |
| 551 | expect($scope.onSelect.calls.any()).toBe(false); |
| 552 | }); |
| 553 | }); |
| 554 | |
| 555 | describe('pop-up interaction', function() { |
| 556 | var element; |
| 557 | |
| 558 | beforeEach(function() { |
| 559 | element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source | filter:$viewValue"></div>'); |
| 560 | }); |
| 561 | |
| 562 | it('should activate prev/next matches on up/down keys', function() { |
| 563 | changeInputValueTo(element, 'b'); |
| 564 | expect(element).toBeOpenWithActive(2, 0); |
| 565 | |
| 566 | // Down arrow key |
| 567 | triggerKeyDown(element, 40); |
| 568 | expect(element).toBeOpenWithActive(2, 1); |
| 569 | |
| 570 | // Down arrow key goes back to first element |
| 571 | triggerKeyDown(element, 40); |
| 572 | expect(element).toBeOpenWithActive(2, 0); |
| 573 | |
| 574 | // Up arrow key goes back to last element |
| 575 | triggerKeyDown(element, 38); |
| 576 | expect(element).toBeOpenWithActive(2, 1); |
| 577 | |
| 578 | // Up arrow key goes back to first element |
| 579 | triggerKeyDown(element, 38); |
| 580 | expect(element).toBeOpenWithActive(2, 0); |
| 581 | }); |
| 582 | |
| 583 | it('should close popup on escape key', function() { |
| 584 | changeInputValueTo(element, 'b'); |
| 585 | expect(element).toBeOpenWithActive(2, 0); |
| 586 | |
| 587 | // Escape key |
| 588 | triggerKeyDown(element, 27); |
| 589 | expect(element).toBeClosed(); |
| 590 | }); |
| 591 | |
| 592 | it('should highlight match on mouseenter', function() { |
| 593 | changeInputValueTo(element, 'b'); |
| 594 | expect(element).toBeOpenWithActive(2, 0); |
| 595 | |
| 596 | findMatches(element).eq(1).trigger('mouseenter'); |
| 597 | expect(element).toBeOpenWithActive(2, 1); |
| 598 | }); |
| 599 | }); |
| 600 | |
| 601 | describe('promises', function() { |
| 602 | var element, deferred; |
| 603 | |
| 604 | beforeEach(inject(function($q) { |
| 605 | deferred = $q.defer(); |
| 606 | $scope.source = function() { |
| 607 | return deferred.promise; |
| 608 | }; |
| 609 | element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source()"></div>'); |
| 610 | })); |
| 611 | |
| 612 | it('should display matches from promise', function() { |
| 613 | changeInputValueTo(element, 'c'); |
| 614 | expect(element).toBeClosed(); |
| 615 | |
| 616 | deferred.resolve(['good', 'stuff']); |
| 617 | $scope.$digest(); |
| 618 | expect(element).toBeOpenWithActive(2, 0); |
| 619 | }); |
| 620 | |
| 621 | it('should not display anything when promise is rejected', function() { |
| 622 | changeInputValueTo(element, 'c'); |
| 623 | expect(element).toBeClosed(); |
| 624 | |
| 625 | deferred.reject('fail'); |
| 626 | $scope.$digest(); |
| 627 | expect(element).toBeClosed(); |
| 628 | }); |
| 629 | |
| 630 | it('PR #3178, resolves #2999 - should not return property "length" of undefined for undefined matches', function() { |
| 631 | changeInputValueTo(element, 'c'); |
| 632 | expect(element).toBeClosed(); |
| 633 | |
| 634 | deferred.resolve(); |
| 635 | $scope.$digest(); |
| 636 | expect(element).toBeClosed(); |
| 637 | }); |
| 638 | }); |
| 639 | |
| 640 | describe('non-regressions tests', function() { |
| 641 | |
| 642 | it('issue 231 - closes matches popup on click outside typeahead', function() { |
| 643 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source | filter:$viewValue"></div>'); |
| 644 | |
| 645 | changeInputValueTo(element, 'b'); |
| 646 | |
| 647 | $document.find('body').click(); |
| 648 | $scope.$digest(); |
| 649 | |
| 650 | expect(element).toBeClosed(); |
| 651 | }); |
| 652 | |
| 653 | it('issue 591 - initial formatting for un-selected match and complex label expression', function() { |
| 654 | var inputEl = findInput(prepareInputEl('<div><input ng-model="result" uib-typeahead="state as state.name + \' \' + state.code for state in states | filter:$viewValue"></div>')); |
| 655 | expect(inputEl.val()).toEqual(''); |
| 656 | }); |
| 657 | |
| 658 | it('issue 786 - name of internal model should not conflict with scope model name', function() { |
| 659 | $scope.state = $scope.states[0]; |
| 660 | var element = prepareInputEl('<div><input ng-model="state" uib-typeahead="state as state.name for state in states | filter:$viewValue"></div>'); |
| 661 | var inputEl = findInput(element); |
| 662 | |
| 663 | expect(inputEl.val()).toEqual('Alaska'); |
| 664 | }); |
| 665 | |
| 666 | it('issue 863 - it should work correctly with input type="email"', function() { |
| 667 | $scope.emails = ['foo@host.com', 'bar@host.com']; |
| 668 | var element = prepareInputEl('<div><input type="email" ng-model="email" uib-typeahead="email for email in emails | filter:$viewValue"></div>'); |
| 669 | var inputEl = findInput(element); |
| 670 | |
| 671 | changeInputValueTo(element, 'bar'); |
| 672 | expect(element).toBeOpenWithActive(1, 0); |
| 673 | |
| 674 | triggerKeyDown(element, 13); |
| 675 | |
| 676 | expect($scope.email).toEqual('bar@host.com'); |
| 677 | expect(inputEl.val()).toEqual('bar@host.com'); |
| 678 | }); |
| 679 | |
| 680 | it('issue 964 - should not show popup with matches if an element is not focused', function() { |
| 681 | $scope.items = function(viewValue) { |
| 682 | return $timeout(function() { |
| 683 | return [viewValue]; |
| 684 | }); |
| 685 | }; |
| 686 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in items($viewValue)"></div>'); |
| 687 | var inputEl = findInput(element); |
| 688 | |
| 689 | changeInputValueTo(element, 'match'); |
| 690 | $scope.$digest(); |
| 691 | |
| 692 | inputEl.blur(); |
| 693 | $timeout.flush(); |
| 694 | |
| 695 | expect(element).toBeClosed(); |
| 696 | }); |
| 697 | |
| 698 | it('should properly update loading callback if an element is not focused', function() { |
| 699 | $scope.items = function(viewValue) { |
| 700 | return $timeout(function(){ |
| 701 | return [viewValue]; |
| 702 | }); |
| 703 | }; |
| 704 | var element = prepareInputEl('<div><input ng-model="result" typeahead-loading="isLoading" uib-typeahead="item for item in items($viewValue)"></div>'); |
| 705 | var inputEl = findInput(element); |
| 706 | |
| 707 | changeInputValueTo(element, 'match'); |
| 708 | $scope.$digest(); |
| 709 | |
| 710 | inputEl.blur(); |
| 711 | $timeout.flush(); |
| 712 | |
| 713 | expect($scope.isLoading).toBeFalsy(); |
| 714 | }); |
| 715 | |
| 716 | it('issue 1140 - should properly update loading callback when deleting characters', function() { |
| 717 | $scope.items = function(viewValue) { |
| 718 | return $timeout(function() { |
| 719 | return [viewValue]; |
| 720 | }); |
| 721 | }; |
| 722 | var element = prepareInputEl('<div><input ng-model="result" typeahead-min-length="2" typeahead-loading="isLoading" uib-typeahead="item for item in items($viewValue)"></div>'); |
| 723 | |
| 724 | changeInputValueTo(element, 'match'); |
| 725 | $scope.$digest(); |
| 726 | |
| 727 | expect($scope.isLoading).toBeTruthy(); |
| 728 | |
| 729 | changeInputValueTo(element, 'm'); |
| 730 | $timeout.flush(); |
| 731 | $scope.$digest(); |
| 732 | |
| 733 | expect($scope.isLoading).toBeFalsy(); |
| 734 | }); |
| 735 | |
| 736 | it('should cancel old timeout when deleting characters', inject(function($timeout) { |
| 737 | var values = []; |
| 738 | $scope.loadMatches = function(viewValue) { |
| 739 | values.push(viewValue); |
| 740 | return $scope.source; |
| 741 | }; |
| 742 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in loadMatches($viewValue) | filter:$viewValue" typeahead-min-length="2" typeahead-wait-ms="200"></div>'); |
| 743 | changeInputValueTo(element, 'match'); |
| 744 | changeInputValueTo(element, 'm'); |
| 745 | |
| 746 | $timeout.flush(); |
| 747 | |
| 748 | expect(values).not.toContain('match'); |
| 749 | })); |
| 750 | |
| 751 | describe('', function() { |
| 752 | // Dummy describe to be able to create an after hook for this tests |
| 753 | var element; |
| 754 | |
| 755 | it('does not close matches popup on click in input', function() { |
| 756 | element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source | filter:$viewValue"></div>'); |
| 757 | var inputEl = findInput(element); |
| 758 | |
| 759 | // Note that this bug can only be found when element is in the document |
| 760 | $document.find('body').append(element); |
| 761 | |
| 762 | changeInputValueTo(element, 'b'); |
| 763 | |
| 764 | inputEl.click(); |
| 765 | $scope.$digest(); |
| 766 | |
| 767 | expect(element).toBeOpenWithActive(2, 0); |
| 768 | }); |
| 769 | |
| 770 | it('issue #1773 - should not trigger an error when used with ng-focus', function() { |
| 771 | element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source | filter:$viewValue" ng-focus="foo()"></div>'); |
| 772 | var inputEl = findInput(element); |
| 773 | |
| 774 | // Note that this bug can only be found when element is in the document |
| 775 | $document.find('body').append(element); |
| 776 | |
| 777 | changeInputValueTo(element, 'b'); |
| 778 | var match = $(findMatches(element)[1]).find('a')[0]; |
| 779 | |
| 780 | $(match).click(); |
| 781 | $scope.$digest(); |
| 782 | }); |
| 783 | |
| 784 | afterEach(function() { |
| 785 | element.remove(); |
| 786 | }); |
| 787 | }); |
| 788 | |
| 789 | it('issue #1238 - allow names like "query" to be used inside "in" expressions ', function() { |
| 790 | $scope.query = function() { |
| 791 | return ['foo', 'bar']; |
| 792 | }; |
| 793 | |
| 794 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in query($viewValue)"></div>'); |
| 795 | changeInputValueTo(element, 'bar'); |
| 796 | |
| 797 | expect(element).toBeOpenWithActive(2, 0); |
| 798 | }); |
| 799 | |
| 800 | it('issue #3318 - should set model validity to true when set manually', function() { |
| 801 | var element = prepareInputEl( |
| 802 | '<div><form name="form">' + |
| 803 | '<input name="input" ng-model="result" uib-typeahead="item for item in source | filter:$viewValue" typeahead-editable="false">' + |
| 804 | '</form></div>'); |
| 805 | |
| 806 | changeInputValueTo(element, 'not in matches'); |
| 807 | $scope.$apply(function() { |
| 808 | $scope.result = 'manually set'; |
| 809 | }); |
| 810 | |
| 811 | expect($scope.result).toEqual('manually set'); |
| 812 | expect($scope.form.input.$valid).toBeTruthy(); |
| 813 | }); |
| 814 | |
| 815 | it('issue #3166 - should set \'parse\' key as valid when selecting a perfect match and not editable', function() { |
| 816 | var element = prepareInputEl('<div ng-form="test"><input name="typeahead" ng-model="result" uib-typeahead="state as state.name for state in states | filter:$viewValue" typeahead-editable="false"></div>'); |
| 817 | var inputEl = findInput(element); |
| 818 | |
| 819 | changeInputValueTo(element, 'Alaska'); |
| 820 | triggerKeyDown(element, 13); |
| 821 | |
| 822 | expect($scope.test.typeahead.$error.parse).toBeUndefined(); |
| 823 | }); |
| 824 | |
| 825 | it('issue #3823 - should support ng-model-options getterSetter', function() { |
| 826 | function resultSetter(state) { |
| 827 | return state; |
| 828 | } |
| 829 | $scope.result = resultSetter; |
| 830 | var element = prepareInputEl('<div><input name="typeahead" ng-model="result" ng-model-options="{getterSetter: true}" uib-typeahead="state as state.name for state in states | filter:$viewValue" typeahead-editable="false"></div>'); |
| 831 | |
| 832 | changeInputValueTo(element, 'Alaska'); |
| 833 | triggerKeyDown(element, 13); |
| 834 | |
| 835 | expect($scope.result).toBe(resultSetter); |
| 836 | }); |
| 837 | }); |
| 838 | |
| 839 | describe('input formatting', function() { |
| 840 | it('should co-operate with existing formatters', function() { |
| 841 | $scope.result = $scope.states[0]; |
| 842 | |
| 843 | var element = prepareInputEl('<div><input ng-model="result.name" formatter uib-typeahead="state.name for state in states | filter:$viewValue"></div>'), |
| 844 | inputEl = findInput(element); |
| 845 | |
| 846 | expect(inputEl.val()).toEqual('formatted' + $scope.result.name); |
| 847 | }); |
| 848 | |
| 849 | it('should support a custom input formatting function', function() { |
| 850 | $scope.result = $scope.states[0]; |
| 851 | $scope.formatInput = function($model) { |
| 852 | return $model.code; |
| 853 | }; |
| 854 | |
| 855 | var element = prepareInputEl('<div><input ng-model="result" typeahead-input-formatter="formatInput($model)" uib-typeahead="state as state.name for state in states | filter:$viewValue"></div>'), |
| 856 | inputEl = findInput(element); |
| 857 | |
| 858 | expect(inputEl.val()).toEqual('AL'); |
| 859 | expect($scope.result).toEqual($scope.states[0]); |
| 860 | }); |
| 861 | }); |
| 862 | |
| 863 | describe('append to element id', function() { |
| 864 | it('append typeahead results to element', function() { |
| 865 | $document.find('body').append('<div id="myElement"></div>'); |
| 866 | var element = prepareInputEl('<div><input name="input" ng-model="result" uib-typeahead="item for item in states | filter:$viewValue" typeahead-append-to-element-id="myElement"></div>'); |
| 867 | changeInputValueTo(element, 'al'); |
| 868 | expect($document.find('#myElement')).toBeOpenWithActive(2, 0); |
| 869 | $document.find('#myElement').remove(); |
| 870 | }); |
| 871 | }); |
| 872 | |
| 873 | describe('append to body', function() { |
| 874 | afterEach(function() { |
| 875 | angular.element($window).off('resize'); |
| 876 | $document.find('body').off('scroll'); |
| 877 | }); |
| 878 | |
| 879 | it('append typeahead results to body', function() { |
| 880 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source | filter:$viewValue" typeahead-append-to-body="true"></div>'); |
| 881 | changeInputValueTo(element, 'ba'); |
| 882 | expect($document.find('body')).toBeOpenWithActive(2, 0); |
| 883 | }); |
| 884 | |
| 885 | it('should not append to body when value of the attribute is false', function() { |
| 886 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source | filter:$viewValue" typeahead-append-to-body="false"></div>'); |
| 887 | changeInputValueTo(element, 'ba'); |
| 888 | expect(findDropDown($document.find('body')).length).toEqual(0); |
| 889 | }); |
| 890 | |
| 891 | it('should have right position after scroll', function() { |
| 892 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source | filter:$viewValue" typeahead-append-to-body="true"></div>'); |
| 893 | var dropdown = findDropDown($document.find('body')); |
| 894 | var body = angular.element(document.body); |
| 895 | |
| 896 | // Set body height to allow scrolling |
| 897 | body.css({height:'10000px'}); |
| 898 | |
| 899 | // Scroll top |
| 900 | window.scroll(0, 1000); |
| 901 | |
| 902 | // Set input value to show dropdown |
| 903 | changeInputValueTo(element, 'ba'); |
| 904 | |
| 905 | // Init position of dropdown must be 1000px |
| 906 | expect(dropdown.css('top') ).toEqual('1000px'); |
| 907 | |
| 908 | // After scroll, must have new position |
| 909 | window.scroll(0, 500); |
| 910 | body.triggerHandler('scroll'); |
| 911 | $timeout.flush(); |
| 912 | expect(dropdown.css('top')).toEqual('500px'); |
| 913 | }); |
| 914 | }); |
| 915 | |
| 916 | describe('focus first', function() { |
| 917 | it('should focus the first element by default', function() { |
| 918 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source | filter:$viewValue"></div>'); |
| 919 | changeInputValueTo(element, 'b'); |
| 920 | expect(element).toBeOpenWithActive(2, 0); |
| 921 | |
| 922 | // Down arrow key |
| 923 | triggerKeyDown(element, 40); |
| 924 | expect(element).toBeOpenWithActive(2, 1); |
| 925 | |
| 926 | // Down arrow key goes back to first element |
| 927 | triggerKeyDown(element, 40); |
| 928 | expect(element).toBeOpenWithActive(2, 0); |
| 929 | |
| 930 | // Up arrow key goes back to last element |
| 931 | triggerKeyDown(element, 38); |
| 932 | expect(element).toBeOpenWithActive(2, 1); |
| 933 | |
| 934 | // Up arrow key goes back to first element |
| 935 | triggerKeyDown(element, 38); |
| 936 | expect(element).toBeOpenWithActive(2, 0); |
| 937 | }); |
| 938 | |
| 939 | it('should not focus the first element until keys are pressed', function() { |
| 940 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source | filter:$viewValue" typeahead-focus-first="false"></div>'); |
| 941 | changeInputValueTo(element, 'b'); |
| 942 | expect(element).toBeOpenWithActive(2, -1); |
| 943 | |
| 944 | // Down arrow key goes to first element |
| 945 | triggerKeyDown(element, 40); |
| 946 | expect(element).toBeOpenWithActive(2, 0); |
| 947 | |
| 948 | // Down arrow key goes to second element |
| 949 | triggerKeyDown(element, 40); |
| 950 | expect(element).toBeOpenWithActive(2, 1); |
| 951 | |
| 952 | // Down arrow key goes back to first element |
| 953 | triggerKeyDown(element, 40); |
| 954 | expect(element).toBeOpenWithActive(2, 0); |
| 955 | |
| 956 | // Up arrow key goes back to last element |
| 957 | triggerKeyDown(element, 38); |
| 958 | expect(element).toBeOpenWithActive(2, 1); |
| 959 | |
| 960 | // Up arrow key goes back to first element |
| 961 | triggerKeyDown(element, 38); |
| 962 | expect(element).toBeOpenWithActive(2, 0); |
| 963 | |
| 964 | // New input goes back to no focus |
| 965 | changeInputValueTo(element, 'a'); |
| 966 | changeInputValueTo(element, 'b'); |
| 967 | expect(element).toBeOpenWithActive(2, -1); |
| 968 | |
| 969 | // Up arrow key goes to last element |
| 970 | triggerKeyDown(element, 38); |
| 971 | expect(element).toBeOpenWithActive(2, 1); |
| 972 | }); |
| 973 | }); |
| 974 | |
| 975 | it('should not capture enter or tab when an item is not focused', function() { |
| 976 | $scope.select_count = 0; |
| 977 | $scope.onSelect = function($item, $model, $label) { |
| 978 | $scope.select_count = $scope.select_count + 1; |
| 979 | }; |
| 980 | var element = prepareInputEl('<div><input ng-model="result" ng-keydown="keyDownEvent = $event" uib-typeahead="item for item in source | filter:$viewValue" typeahead-on-select="onSelect($item, $model, $label)" typeahead-focus-first="false"></div>'); |
| 981 | changeInputValueTo(element, 'b'); |
| 982 | |
| 983 | // enter key should not be captured when nothing is focused |
| 984 | triggerKeyDown(element, 13); |
| 985 | expect($scope.keyDownEvent.isDefaultPrevented()).toBeFalsy(); |
| 986 | expect($scope.select_count).toEqual(0); |
| 987 | |
| 988 | // tab key should close the dropdown when nothing is focused |
| 989 | triggerKeyDown(element, 9); |
| 990 | expect($scope.keyDownEvent.isDefaultPrevented()).toBeFalsy(); |
| 991 | expect($scope.select_count).toEqual(0); |
| 992 | expect(element).toBeClosed(); |
| 993 | }); |
| 994 | |
| 995 | it('should capture enter or tab when an item is focused', function() { |
| 996 | $scope.select_count = 0; |
| 997 | $scope.onSelect = function($item, $model, $label) { |
| 998 | $scope.select_count = $scope.select_count + 1; |
| 999 | }; |
| 1000 | var element = prepareInputEl('<div><input ng-model="result" ng-keydown="keyDownEvent = $event" uib-typeahead="item for item in source | filter:$viewValue" typeahead-on-select="onSelect($item, $model, $label)" typeahead-focus-first="false"></div>'); |
| 1001 | changeInputValueTo(element, 'b'); |
| 1002 | |
| 1003 | // down key should be captured and focus first element |
| 1004 | triggerKeyDown(element, 40); |
| 1005 | expect($scope.keyDownEvent.isDefaultPrevented()).toBeTruthy(); |
| 1006 | expect(element).toBeOpenWithActive(2, 0); |
| 1007 | |
| 1008 | // enter key should be captured now that something is focused |
| 1009 | triggerKeyDown(element, 13); |
| 1010 | expect($scope.keyDownEvent.isDefaultPrevented()).toBeTruthy(); |
| 1011 | expect($scope.select_count).toEqual(1); |
| 1012 | }); |
| 1013 | |
| 1014 | describe('minLength set to 0', function() { |
| 1015 | it('should open typeahead if input is changed to empty string if defined threshold is 0', function() { |
| 1016 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source | filter:$viewValue" typeahead-min-length="0"></div>'); |
| 1017 | changeInputValueTo(element, ''); |
| 1018 | expect(element).toBeOpenWithActive(3, 0); |
| 1019 | }); |
| 1020 | }); |
| 1021 | |
| 1022 | describe('event listeners', function() { |
| 1023 | afterEach(function() { |
| 1024 | angular.element($window).off('resize'); |
| 1025 | $document.find('body').off('scroll'); |
| 1026 | }); |
| 1027 | |
| 1028 | it('should register event listeners when attached to body', function() { |
| 1029 | spyOn(window, 'addEventListener'); |
| 1030 | spyOn(document.body, 'addEventListener'); |
| 1031 | |
| 1032 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source | filter:$viewValue" typeahead-append-to-body="true"></div>'); |
| 1033 | |
| 1034 | expect(window.addEventListener).toHaveBeenCalledWith('resize', jasmine.any(Function), false); |
| 1035 | expect(document.body.addEventListener).toHaveBeenCalledWith('scroll', jasmine.any(Function), false); |
| 1036 | }); |
| 1037 | |
| 1038 | it('should remove event listeners when attached to body', function() { |
| 1039 | spyOn(window, 'removeEventListener'); |
| 1040 | spyOn(document.body, 'removeEventListener'); |
| 1041 | |
| 1042 | var element = prepareInputEl('<div><input ng-model="result" uib-typeahead="item for item in source | filter:$viewValue" typeahead-append-to-body="true"></div>'); |
| 1043 | $scope.$destroy(); |
| 1044 | |
| 1045 | expect(window.removeEventListener).toHaveBeenCalledWith('resize', jasmine.any(Function), false); |
| 1046 | expect(document.body.removeEventListener).toHaveBeenCalledWith('scroll', jasmine.any(Function), false); |
| 1047 | }); |
| 1048 | }); |
| 1049 | }); |
| 1050 | |
| 1051 | /* Deprecation tests below */ |
| 1052 | |
| 1053 | describe('typeahead deprecation', function() { |
| 1054 | beforeEach(module('ui.bootstrap.typeahead')); |
| 1055 | beforeEach(module('ngSanitize')); |
| 1056 | beforeEach(module('template/typeahead/typeahead-popup.html')); |
| 1057 | beforeEach(module('template/typeahead/typeahead-match.html')); |
| 1058 | |
| 1059 | it('should suppress warning', function() { |
| 1060 | module(function($provide) { |
| 1061 | $provide.value('$typeaheadSuppressWarning', true); |
| 1062 | }); |
| 1063 | |
| 1064 | inject(function($compile, $log, $rootScope) { |
| 1065 | spyOn($log, 'warn'); |
| 1066 | |
| 1067 | var element = '<div><input ng-model="result" typeahead="item for item in source | filter:$viewValue" typeahead-min-length="0"></div>'; |
| 1068 | element = $compile(element)($rootScope); |
| 1069 | $rootScope.$digest(); |
| 1070 | expect($log.warn.calls.count()).toBe(0); |
| 1071 | }); |
| 1072 | }); |
| 1073 | |
| 1074 | it('should give warning by default', inject(function($compile, $log, $rootScope) { |
| 1075 | spyOn($log, 'warn'); |
| 1076 | |
| 1077 | var element = '<div><input ng-model="result" typeahead="item for item in source | filter:$viewValue" typeahead-min-length="0"></div>'; |
| 1078 | element = $compile(element)($rootScope); |
| 1079 | $rootScope.$digest(); |
| 1080 | |
| 1081 | expect($log.warn.calls.count()).toBe(3); |
| 1082 | expect($log.warn.calls.argsFor(0)).toEqual(['typeaheadParser is now deprecated. Use uibTypeaheadParser instead.']); |
| 1083 | expect($log.warn.calls.argsFor(1)).toEqual(['typeahead is now deprecated. Use uib-typeahead instead.']); |
| 1084 | expect($log.warn.calls.argsFor(2)).toEqual(['typeahead-popup is now deprecated. Use uib-typeahead-popup instead.']); |
| 1085 | })); |
| 1086 | |
| 1087 | it('should deprecate typeaheadMatch', inject(function($compile, $log, $rootScope, $templateCache, $sniffer){ |
| 1088 | spyOn($log, 'warn'); |
| 1089 | |
| 1090 | var element = '<div typeahead-match index=\"$index\" match=\"match\" query=\"query\" template-url=\"templateUrl\"></div>'; |
| 1091 | element = $compile(element)($rootScope); |
| 1092 | $rootScope.$digest(); |
| 1093 | |
| 1094 | expect($log.warn.calls.count()).toBe(1); |
| 1095 | expect($log.warn.calls.argsFor(0)).toEqual(['typeahead-match is now deprecated. Use uib-typeahead-match instead.']); |
| 1096 | })); |
| 1097 | }); |