How to use collection method in storybook-root

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CompositeEntityCollectionSpec.js

Source:CompositeEntityCollectionSpec.js Github

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1defineSuite([2 'DataSources/CompositeEntityCollection',3 'Core/Iso8601',4 'Core/JulianDate',5 'Core/TimeInterval',6 'Core/TimeIntervalCollection',7 'DataSources/BillboardGraphics',8 'DataSources/CompositePositionProperty',9 'DataSources/CompositeProperty',10 'DataSources/ConstantProperty',11 'DataSources/Entity',12 'DataSources/EntityCollection'13 ], function(14 CompositeEntityCollection,15 Iso8601,16 JulianDate,17 TimeInterval,18 TimeIntervalCollection,19 BillboardGraphics,20 CompositePositionProperty,21 CompositeProperty,22 ConstantProperty,23 Entity,24 EntityCollection) {25 'use strict';2627 function CollectionListener() {28 this.timesCalled = 0;29 this.added = [];30 this.removed = [];31 }32 CollectionListener.prototype.onCollectionChanged = function(collection, added, removed) {33 this.timesCalled++;34 this.added = added.slice(0);35 this.removed = removed.slice(0);36 };3738 it('constructor has expected defaults', function() {39 var composite = new CompositeEntityCollection();40 expect(composite.collectionChanged).toBeDefined();41 expect(composite.getCollectionsLength()).toEqual(0);42 expect(composite.values.length).toEqual(0);43 });4445 it('constructor with owner', function() {46 var composite = new CompositeEntityCollection();47 var child = new CompositeEntityCollection(undefined, composite);4849 expect(child.owner).toEqual(composite);50 });5152 it('addCollection/removeCollection works', function() {53 var entityCollection = new EntityCollection();54 entityCollection.add(new Entity());5556 var entityCollection2 = new EntityCollection();57 entityCollection2.add(new Entity());5859 var composite = new CompositeEntityCollection();60 composite.addCollection(entityCollection);61 expect(composite.getCollectionsLength()).toEqual(1);62 expect(composite.values.length).toEqual(1);6364 composite.addCollection(entityCollection2);65 expect(composite.getCollectionsLength()).toEqual(2);66 expect(composite.values.length).toEqual(2);6768 expect(composite.removeCollection(entityCollection)).toEqual(true);69 expect(composite.values.length).toEqual(1);7071 expect(composite.removeCollection(entityCollection2)).toEqual(true);72 expect(composite.values.length).toEqual(0);73 expect(composite.getCollectionsLength()).toEqual(0);7475 expect(composite.removeCollection(entityCollection)).toEqual(false);76 });7778 it('addCollection works with index', function() {79 var entityCollection = new EntityCollection();80 var entityCollection2 = new EntityCollection();81 var entityCollection3 = new EntityCollection();8283 var composite = new CompositeEntityCollection();84 composite.addCollection(entityCollection);85 composite.addCollection(entityCollection3);8687 composite.addCollection(entityCollection2, 1);88 expect(composite.getCollection(0)).toBe(entityCollection);89 expect(composite.getCollection(1)).toBe(entityCollection2);90 expect(composite.getCollection(2)).toBe(entityCollection3);91 });9293 it('contains returns true if in collection', function() {94 var entityCollection = new EntityCollection();95 var composite = new CompositeEntityCollection();96 composite.addCollection(entityCollection);97 var entity = entityCollection.getOrCreateEntity('asd');98 expect(entityCollection.contains(entity)).toBe(true);99 });100101 it('contains returns false if not in collection', function() {102 var entityCollection = new CompositeEntityCollection();103 expect(entityCollection.contains(new Entity())).toBe(false);104 });105106 it('contains throws with undefined Entity', function() {107 var entityCollection = new CompositeEntityCollection();108 expect(function() {109 entityCollection.contains(undefined);110 }).toThrowDeveloperError();111 });112113 it('containsCollection works', function() {114 var entityCollection = new EntityCollection();115 var composite = new CompositeEntityCollection();116117 expect(composite.containsCollection(entityCollection)).toEqual(false);118 composite.addCollection(entityCollection);119 expect(composite.containsCollection(entityCollection)).toEqual(true);120 });121122 it('indexOfCollection works', function() {123 var entityCollection = new EntityCollection();124 var entityCollection2 = new EntityCollection();125 var composite = new CompositeEntityCollection();126127 expect(composite.indexOfCollection(entityCollection)).toEqual(-1);128129 composite.addCollection(entityCollection);130 composite.addCollection(entityCollection2);131132 expect(composite.indexOfCollection(entityCollection)).toEqual(0);133 expect(composite.indexOfCollection(entityCollection2)).toEqual(1);134135 composite.removeCollection(entityCollection);136137 expect(composite.indexOfCollection(entityCollection2)).toEqual(0);138 });139140 it('getCollection works', function() {141 var entityCollection = new EntityCollection();142 var entityCollection2 = new EntityCollection();143 var composite = new CompositeEntityCollection();144145 composite.addCollection(entityCollection);146 composite.addCollection(entityCollection2);147148 expect(composite.getCollection(0)).toBe(entityCollection);149 expect(composite.getCollection(1)).toBe(entityCollection2);150 expect(composite.getCollection(2)).toBeUndefined();151 });152153 it('raise/lower collection works', function() {154 var entityCollection = new EntityCollection();155 var entityCollection2 = new EntityCollection();156 var entityCollection3 = new EntityCollection();157 var composite = new CompositeEntityCollection();158159 composite.addCollection(entityCollection);160 composite.addCollection(entityCollection2);161 composite.addCollection(entityCollection3);162163 expect(composite.indexOfCollection(entityCollection2)).toEqual(1);164 composite.raiseCollection(entityCollection2);165166 expect(composite.indexOfCollection(entityCollection2)).toEqual(2);167 composite.lowerCollection(entityCollection2);168169 composite.lowerCollection(entityCollection2);170 expect(composite.indexOfCollection(entityCollection2)).toEqual(0);171172 composite.lowerCollection(entityCollection2);173 expect(composite.indexOfCollection(entityCollection2)).toEqual(0);174175 composite.raiseCollectionToTop(entityCollection2);176 expect(composite.indexOfCollection(entityCollection2)).toEqual(2);177178 composite.raiseCollectionToTop(entityCollection2);179 expect(composite.indexOfCollection(entityCollection2)).toEqual(2);180181 composite.lowerCollectionToBottom(entityCollection2);182 expect(composite.indexOfCollection(entityCollection2)).toEqual(0);183184 composite.lowerCollectionToBottom(entityCollection2);185 expect(composite.indexOfCollection(entityCollection2)).toEqual(0);186 });187188 it('add/remove works', function() {189 var entity = new Entity();190 var entity2 = new Entity();191 var entityCollection = new EntityCollection();192193 var composite = new CompositeEntityCollection([entityCollection]);194195 entityCollection.add(entity);196 expect(composite.values.length).toEqual(1);197198 entityCollection.add(entity2);199 expect(composite.values.length).toEqual(2);200201 entityCollection.remove(entity2);202 expect(composite.values.length).toEqual(1);203204 entityCollection.remove(entity);205 expect(composite.values.length).toEqual(0);206 });207208 it('add/remove raises expected events', function() {209 var entity = new Entity();210 var entity2 = new Entity();211 var entityCollection = new EntityCollection();212213 var composite = new CompositeEntityCollection([entityCollection]);214 var listener = new CollectionListener();215 composite.collectionChanged.addEventListener(listener.onCollectionChanged, listener);216217 entityCollection.add(entity);218 expect(listener.timesCalled).toEqual(1);219 expect(listener.added.length).toEqual(1);220 expect(listener.added[0].id).toBe(entity.id);221 expect(listener.removed.length).toEqual(0);222223 entityCollection.add(entity2);224 expect(listener.timesCalled).toEqual(2);225 expect(listener.added.length).toEqual(1);226 expect(listener.added[0].id).toBe(entity2.id);227 expect(listener.removed.length).toEqual(0);228229 entityCollection.remove(entity2);230 expect(listener.timesCalled).toEqual(3);231 expect(listener.added.length).toEqual(0);232 expect(listener.removed.length).toEqual(1);233 expect(listener.removed[0].id).toBe(entity2.id);234235 entityCollection.remove(entity);236 expect(listener.timesCalled).toEqual(4);237 expect(listener.added.length).toEqual(0);238 expect(listener.removed.length).toEqual(1);239 expect(listener.removed[0].id).toBe(entity.id);240241 composite.collectionChanged.removeEventListener(listener.onCollectionChanged, listener);242 });243244 it('suspended add/remove raises expected events', function() {245 var entity = new Entity();246 var entity2 = new Entity();247 var entity3 = new Entity();248249 var entityCollection = new EntityCollection();250251 var composite = new CompositeEntityCollection([entityCollection]);252 var listener = new CollectionListener();253 composite.collectionChanged.addEventListener(listener.onCollectionChanged, listener);254255 composite.suspendEvents();256 composite.suspendEvents();257 entityCollection.add(entity);258 entityCollection.add(entity2);259 entityCollection.add(entity3);260 entityCollection.remove(entity2);261262 expect(listener.timesCalled).toEqual(0);263 composite.resumeEvents();264265 expect(listener.timesCalled).toEqual(0);266 composite.resumeEvents();267268 expect(listener.timesCalled).toEqual(1);269 expect(listener.added.length).toEqual(2);270 expect(listener.added[0].id).toBe(entity.id);271 expect(listener.added[1].id).toBe(entity3.id);272 expect(listener.removed.length).toEqual(0);273274 composite.suspendEvents();275 entityCollection.remove(entity);276 entityCollection.remove(entity3);277 entityCollection.add(entity);278 entityCollection.add(entity3);279 composite.resumeEvents();280281 expect(listener.timesCalled).toEqual(1);282283 composite.collectionChanged.removeEventListener(listener.onCollectionChanged, listener);284 });285286 it('removeAllCollections works', function() {287 var entity = new Entity();288 var entity2 = new Entity();289 var entityCollection = new EntityCollection();290291 var composite = new CompositeEntityCollection([entityCollection]);292293 entityCollection.add(entity);294 entityCollection.add(entity2);295 composite.removeAllCollections();296 expect(composite.values.length).toEqual(0);297 });298299 it('removeAllCollections raises expected events', function() {300 var entity = new Entity();301 var entity2 = new Entity();302 var entityCollection = new EntityCollection();303304 var listener = new CollectionListener();305 var composite = new CompositeEntityCollection([entityCollection]);306307 entityCollection.add(entity);308 entityCollection.add(entity2);309310 composite.collectionChanged.addEventListener(listener.onCollectionChanged, listener);311 composite.removeAllCollections();312313 expect(listener.timesCalled).toEqual(1);314 expect(listener.removed.length).toEqual(2);315 expect(listener.removed[0].id).toBe(entity.id);316 expect(listener.removed[1].id).toBe(entity2.id);317 expect(listener.added.length).toEqual(0);318319 composite.removeAllCollections();320 expect(listener.timesCalled).toEqual(1);321322 composite.collectionChanged.removeEventListener(listener.onCollectionChanged, listener);323 });324325 it('suspended removeAllCollections raises expected events', function() {326 var entity = new Entity();327 var entity2 = new Entity();328 var entityCollection = new EntityCollection();329330 var listener = new CollectionListener();331 var composite = new CompositeEntityCollection([entityCollection]);332333 entityCollection.add(entity);334 entityCollection.add(entity2);335336 composite.collectionChanged.addEventListener(listener.onCollectionChanged, listener);337338 composite.suspendEvents();339 composite.removeAllCollections();340 composite.resumeEvents();341 expect(listener.timesCalled).toEqual(1);342 expect(listener.removed.length).toEqual(2);343 expect(listener.removed[0].id).toBe(entity.id);344 expect(listener.removed[1].id).toBe(entity2.id);345 expect(listener.added.length).toEqual(0);346 expect(composite.getCollectionsLength()).toEqual(0);347348 composite.suspendEvents();349 composite.addCollection(entityCollection);350 entityCollection.removeAll();351 composite.resumeEvents();352 expect(listener.timesCalled).toEqual(1);353354 composite.collectionChanged.removeEventListener(listener.onCollectionChanged, listener);355 });356357 it('getById works', function() {358 var entity = new Entity();359 var entity2 = new Entity();360 var entityCollection = new EntityCollection();361362 entityCollection.add(entity);363 entityCollection.add(entity2);364365 var composite = new CompositeEntityCollection();366 composite.addCollection(entityCollection);367 expect(composite.getById(entity.id).id).toEqual(entity.id);368 expect(composite.getById(entity2.id).id).toEqual(entity2.id);369 });370371 it('getById returns undefined for non-existent object', function() {372 var composite = new CompositeEntityCollection();373 expect(composite.getById('123')).toBeUndefined();374 });375376 it('computeAvailability returns infinite with no data.', function() {377 var entityCollection = new EntityCollection();378 var composite = new CompositeEntityCollection();379 composite.addCollection(entityCollection);380 var availability = composite.computeAvailability();381 expect(availability.start).toEqual(Iso8601.MINIMUM_VALUE);382 expect(availability.stop).toEqual(Iso8601.MAXIMUM_VALUE);383 });384385 it('computeAvailability returns intersection of collections.', function() {386 var entityCollection = new EntityCollection();387388 var entity = entityCollection.getOrCreateEntity('1');389 var entity2 = entityCollection.getOrCreateEntity('2');390 var entity3 = entityCollection.getOrCreateEntity('3');391392 entity.availability = new TimeIntervalCollection();393 entity.availability.addInterval(TimeInterval.fromIso8601({394 iso8601 : '2012-08-01/2012-08-02'395 }));396 entity2.availability = new TimeIntervalCollection();397 entity2.availability.addInterval(TimeInterval.fromIso8601({398 iso8601 : '2012-08-05/2012-08-06'399 }));400 entity3.availability = undefined;401402 var composite = new CompositeEntityCollection();403 composite.addCollection(entityCollection);404 var availability = composite.computeAvailability();405 expect(availability.start).toEqual(JulianDate.fromIso8601('2012-08-01'));406 expect(availability.stop).toEqual(JulianDate.fromIso8601('2012-08-06'));407 });408409 it('computeAvailability works if only start or stop time is infinite.', function() {410 var entityCollection = new EntityCollection();411412 var entity = entityCollection.getOrCreateEntity('1');413 var entity2 = entityCollection.getOrCreateEntity('2');414 var entity3 = entityCollection.getOrCreateEntity('3');415416 entity.availability = new TimeIntervalCollection();417 entity.availability.addInterval(TimeInterval.fromIso8601({418 iso8601 : '2012-08-01/9999-12-31T24:00:00Z'419 }));420 entity2.availability = new TimeIntervalCollection();421 entity2.availability.addInterval(TimeInterval.fromIso8601({422 iso8601 : '0000-01-01T00:00:00Z/2012-08-06'423 }));424 entity3.availability = undefined;425426 var composite = new CompositeEntityCollection();427 composite.addCollection(entityCollection);428 var availability = composite.computeAvailability();429 expect(availability.start).toEqual(JulianDate.fromIso8601('2012-08-01'));430 expect(availability.stop).toEqual(JulianDate.fromIso8601('2012-08-06'));431 });432433 it('coarse property compositing works', function() {434 var composite = new CompositeEntityCollection();435436 var collection1 = new EntityCollection();437 var collection2 = new EntityCollection();438 var collection3 = new EntityCollection();439440 //Add collections in reverse order to lower numbers of priority441 composite.addCollection(collection3);442 composite.addCollection(collection2);443 composite.addCollection(collection1);444445 //Start with an object in the middle with defined position and orientation446 var entity2 = new Entity();447 collection2.add(entity2);448 entity2.position = new CompositePositionProperty();449 entity2.orientation = new CompositeProperty();450451 //Initial composite should match both properties452 var compositeObject = composite.getById(entity2.id);453 expect(compositeObject).toBeDefined();454 expect(composite.values.length).toEqual(1);455 expect(compositeObject.position).toBe(entity2.position);456 expect(compositeObject.orientation).toBe(entity2.orientation);457458 //Add a lower-priority object with position and viewFrom.459 var entity3 = new Entity({460 id : entity2.id461 });462 collection3.add(entity3);463 entity3.position = new CompositePositionProperty();464 entity3.viewFrom = new CompositeProperty();465466 //We keep the orientation and position from higher priority entity2467 //But add the viewFrom from 3.468 expect(composite.values.length).toEqual(1);469 expect(compositeObject.position).toBe(entity2.position);470 expect(compositeObject.orientation).toBe(entity2.orientation);471 expect(compositeObject.viewFrom).toBe(entity3.viewFrom);472473 //Add a higher priority object with position474 var entity1 = new Entity({475 id : entity2.id476 });477 collection1.add(entity1);478 entity1.position = new CompositePositionProperty();479480 //We now use the position from the higher priority481 //object with other properties unchanged.482 expect(composite.values.length).toEqual(1);483 expect(compositeObject.position).toBe(entity1.position);484 expect(compositeObject.orientation).toBe(entity2.orientation);485 expect(compositeObject.viewFrom).toBe(entity3.viewFrom);486 });487488 it('sub-property compositing works', function() {489 var id = 'test';490 var collection1 = new EntityCollection();491 var entity1 = new Entity({492 id : id493 });494 entity1.billboard = new BillboardGraphics();495 collection1.add(entity1);496497 var collection2 = new EntityCollection();498 var entity2 = new Entity({499 id : id500 });501 entity2.billboard = new BillboardGraphics();502 collection2.add(entity2);503504 var collection3 = new EntityCollection();505 var entity3 = new Entity({506 id : id507 });508 entity3.billboard = new BillboardGraphics();509 collection3.add(entity3);510511 //Add collections in reverse order to lower numbers of priority512 var composite = new CompositeEntityCollection();513 composite.addCollection(collection3);514 composite.addCollection(collection2);515 composite.addCollection(collection1);516517 var compositeObject = composite.getById(id);518519 // Start with an object in the middle with defined billboard520 entity2.billboard.show = new CompositeProperty();521 expect(compositeObject.billboard.show).toBe(entity2.billboard.show);522523 entity3.billboard.show = new CompositeProperty();524 expect(compositeObject.billboard.show).toBe(entity2.billboard.show);525526 entity1.billboard.show = new CompositeProperty();527 expect(compositeObject.billboard.show).toBe(entity1.billboard.show);528529 entity2.billboard.show = undefined;530 expect(compositeObject.billboard.show).toBe(entity1.billboard.show);531532 entity1.billboard.show = undefined;533 expect(compositeObject.billboard.show).toBe(entity3.billboard.show);534535 entity3.billboard.show = undefined;536 expect(compositeObject.billboard.show).toBeUndefined();537 });538539 it('works when collection being composited suspends updates', function() {540 var collection = new EntityCollection();541 var composite = new CompositeEntityCollection([collection]);542543 collection.suspendEvents();544 collection.getOrCreateEntity('id1');545 collection.getOrCreateEntity('id2');546547 expect(composite.getById('id1')).toBeUndefined();548 expect(composite.getById('id2')).toBeUndefined();549550 collection.resumeEvents();551552 expect(composite.getById('id1')).toBeDefined();553 expect(composite.getById('id2')).toBeDefined();554 });555556 it('custom entity properties are properly registed on new composited entity.', function() {557 var oldValue = 'tubelcane';558 var newValue = 'fizzbuzz';559 var propertyName = 'customProperty';560561 var collection = new EntityCollection();562 var e1 = collection.getOrCreateEntity('id1');563 e1.addProperty(propertyName);564 e1[propertyName] = oldValue;565566 var composite = new CompositeEntityCollection([collection]);567 var e1Composite = composite.getById('id1');568 expect(e1Composite[propertyName]).toEqual(e1[propertyName]);569570 var listener = jasmine.createSpy('listener');571 e1Composite.definitionChanged.addEventListener(listener);572573 e1[propertyName] = newValue;574 expect(listener).toHaveBeenCalledWith(e1Composite, propertyName, newValue, oldValue);575 });576577 it('custom entity properties are properly registed on existing composited entity.', function() {578 var oldValue = 'tubelcane';579 var newValue = 'fizzbuzz';580 var propertyName = 'customProperty';581582 var collection = new EntityCollection();583 var e1 = collection.getOrCreateEntity('id1');584585 var composite = new CompositeEntityCollection([collection]);586587 e1.addProperty(propertyName);588 e1[propertyName] = oldValue;589590 var e1Composite = composite.getById('id1');591 expect(e1Composite[propertyName]).toEqual(e1[propertyName]);592593 var listener = jasmine.createSpy('listener');594 e1Composite.definitionChanged.addEventListener(listener);595596 e1[propertyName] = newValue;597 expect(listener).toHaveBeenCalledWith(e1Composite, propertyName, newValue, oldValue);598 });599600 it('can use the same entity collection in multiple composites', function() {601 var id = 'test';602603 // the entity in collection1 has show === true604 var collection1 = new EntityCollection();605 var entity1 = new Entity({606 id : id607 });608 entity1.billboard = new BillboardGraphics();609 entity1.billboard.show = new ConstantProperty(true);610 collection1.add(entity1);611612 // the entity in collection1 has show === false613 var collection2 = new EntityCollection();614 var entity2 = new Entity({615 id : id616 });617 entity2.billboard = new BillboardGraphics();618 entity2.billboard.show = new ConstantProperty(false);619 collection2.add(entity2);620621 // composite1 has collection1 as higher priority622 var composite1 = new CompositeEntityCollection();623 composite1.addCollection(collection2);624 composite1.addCollection(collection1);625626 // composite2 has collection2 as higher priority627 var composite2 = new CompositeEntityCollection();628 composite2.addCollection(collection1);629 composite2.addCollection(collection2);630631 expect(composite1.getById(id).billboard.show.getValue(JulianDate.now())).toEqual(true);632 expect(composite2.getById(id).billboard.show.getValue(JulianDate.now())).toEqual(false);633634 // switch the billboard show for the entity in collection2 to true, this should affect635 // composite2 but not composite1636 entity2.billboard.show = new ConstantProperty(true);637 expect(composite2.getById(id).billboard.show.getValue(JulianDate.now())).toEqual(true);638 expect(composite1.getById(id).billboard.show).toBe(entity1.billboard.show);639 expect(composite2.getById(id).billboard.show).toBe(entity2.billboard.show);640641 // add a position property to the entity in collection1642 entity1.position = new CompositePositionProperty();643644 // both composites should use the position from the object in collection1645 expect(composite1.getById(id).position).toBe(entity1.position);646 expect(composite2.getById(id).position).toBe(entity1.position);647648 // add a position property to the entity in collection1649 entity2.position = new CompositePositionProperty();650651 // composite1 should use the position from the object in collection1652 // composite2 should use the position from the object in collection2653 expect(composite1.getById(id).position).toBe(entity1.position);654 expect(composite2.getById(id).position).toBe(entity2.position);655 });656657 it('has entity with link to entity collection', function() {658 var id = 'test';659 var collection = new EntityCollection();660 var entity = new Entity({661 id : id662 });663 collection.add(entity);664 var composite = new CompositeEntityCollection();665 composite.addCollection(collection);666 var compositeEntity = composite.getCollection(0).values[0];667 expect(compositeEntity.entityCollection).toEqual(collection);668 });669670 it('suspend events suspends recompositing', function() {671 var id = 'test';672 var collection1 = new EntityCollection();673 var entity1 = new Entity({674 id : id675 });676 collection1.add(entity1);677678 var collection2 = new EntityCollection();679 var entity2 = new Entity({680 id : id681 });682 collection2.add(entity2);683 //Add collections in reverse order to lower numbers of priority684 var composite = new CompositeEntityCollection();685 composite.addCollection(collection2);686687 // suspend events688 composite.suspendEvents();689 composite.addCollection(collection1);690691 // add a billboard692 var compositeObject = composite.getById(id);693 entity1.billboard = new BillboardGraphics();694 entity1.billboard.show = new ConstantProperty(false);695 // should be undefined because we haven't recomposited696 expect(compositeObject.billboard).toBeUndefined();697 // resume events698 composite.resumeEvents();699700 expect(compositeObject.billboard.show).toBe(entity1.billboard.show);701 });702703 it('prevents names from colliding between property events and object events', function() {704 var id = 'test';705 var collection1 = new EntityCollection();706 var entity1 = new Entity({707 id : id708 });709 collection1.add(entity1);710711 var collection2 = new EntityCollection();712 var entity2 = new Entity({713 id : id714 });715 collection2.add(entity2);716717 //Add collections in reverse order to lower numbers of priority718 var composite = new CompositeEntityCollection();719 composite.addCollection(collection2);720 composite.addCollection(collection1);721722 var compositeObject = composite.getById(id);723724 // Add a billboard725 entity1.billboard = new BillboardGraphics();726 entity1.billboard.show = new ConstantProperty(false);727728 expect(compositeObject.billboard.show).toBe(entity1.billboard.show);729730 // Add a new object731 var newObject = new Entity({732 id : id + 'billboard'733 });734 collection1.add(newObject);735736 // Replace the billboard on the original object737 entity1.billboard = new BillboardGraphics();738 entity1.billboard.show = new ConstantProperty(false);739740 // Add a property to the new object741 newObject.position = new CompositePositionProperty();742743 // It should appear on the composite744 expect(composite.getById(newObject.id).position).toBe(newObject.position);745 });746747 it('addCollection throws with undefined collection', function() {748 var composite = new CompositeEntityCollection();749 expect(function() {750 composite.addCollection(undefined);751 }).toThrowDeveloperError();752 });753754 it('addCollection throws if negative index', function() {755 var collection = new EntityCollection();756 var composite = new CompositeEntityCollection();757 expect(function() {758 composite.addCollection(collection, -1);759 }).toThrowDeveloperError();760 });761762 it('addCollection throws if index greater than length', function() {763 var collection = new EntityCollection();764 var composite = new CompositeEntityCollection();765 expect(function() {766 composite.addCollection(collection, 1);767 }).toThrowDeveloperError();768 });769770 it('getCollection throws with undefined index', function() {771 var composite = new CompositeEntityCollection();772 expect(function() {773 composite.getCollection(undefined);774 }).toThrowDeveloperError();775 });776777 it('raiseCollection throws if collection not in composite', function() {778 var composite = new CompositeEntityCollection();779 var collection = new EntityCollection();780 expect(function() {781 composite.raiseCollection(collection);782 }).toThrowDeveloperError();783 });784785 it('raiseCollectionToTop throws if collection not in composite', function() {786 var composite = new CompositeEntityCollection();787 var collection = new EntityCollection();788 expect(function() {789 composite.raiseCollectionToTop(collection);790 }).toThrowDeveloperError();791 });792793 it('lowerCollection throws if collection not in composite', function() {794 var composite = new CompositeEntityCollection();795 var collection = new EntityCollection();796 expect(function() {797 composite.lowerCollection(collection);798 }).toThrowDeveloperError();799 });800801 it('lowerCollectionToBottom throws if collection not in composite', function() {802 var composite = new CompositeEntityCollection();803 var collection = new EntityCollection();804 expect(function() {805 composite.lowerCollectionToBottom(collection);806 }).toThrowDeveloperError();807 });808809 it('raiseCollection throws if collection not defined', function() {810 var composite = new CompositeEntityCollection();811 expect(function() {812 composite.raiseCollection(undefined);813 }).toThrowDeveloperError();814 });815816 it('raiseCollectionToTop throws if collection not defined', function() {817 var composite = new CompositeEntityCollection();818 expect(function() {819 composite.raiseCollectionToTop(undefined);820 }).toThrowDeveloperError();821 });822823 it('lowerCollection throws if collection not defined', function() {824 var composite = new CompositeEntityCollection();825 expect(function() {826 composite.lowerCollection(undefined);827 }).toThrowDeveloperError();828 });829830 it('lowerCollectionToBottom throws if collection not defined', function() {831 var composite = new CompositeEntityCollection();832 expect(function() {833 composite.lowerCollectionToBottom(undefined);834 }).toThrowDeveloperError();835 });836837 it('resumeEvents throws if no matching suspendEvents', function() {838 var composite = new CompositeEntityCollection();839 expect(function() {840 composite.resumeEvents();841 }).toThrowDeveloperError();842 });843844 it('getById throws if no id specified', function() {845 var composite = new CompositeEntityCollection();846 expect(function() {847 composite.getById(undefined);848 }).toThrowDeveloperError();849 }); ...

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EntityCollectionSpec.js

Source:EntityCollectionSpec.js Github

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1defineSuite([2 'DataSources/EntityCollection',3 'Core/Iso8601',4 'Core/JulianDate',5 'Core/TimeInterval',6 'Core/TimeIntervalCollection',7 'DataSources/Entity'8 ], function(9 EntityCollection,10 Iso8601,11 JulianDate,12 TimeInterval,13 TimeIntervalCollection,14 Entity) {15 'use strict';1617 function CollectionListener() {18 this.timesCalled = 0;19 this.added = undefined;20 this.removed = undefined;21 this.changed = undefined;22 }23 CollectionListener.prototype.onCollectionChanged = function(collection, added, removed, changed) {24 this.timesCalled++;25 this.added = added.slice(0);26 this.removed = removed.slice(0);27 this.changed = changed.slice(0);28 };2930 it('constructor has expected defaults', function() {31 var entityCollection = new EntityCollection();32 expect(entityCollection.id).toBeDefined();33 expect(entityCollection.values.length).toEqual(0);34 });3536 it('add/remove works', function() {37 var entity = new Entity();38 var entity2 = new Entity();39 var entityCollection = new EntityCollection();4041 entityCollection.add(entity);42 expect(entityCollection.values.length).toEqual(1);4344 entityCollection.add(entity2);45 expect(entityCollection.values.length).toEqual(2);4647 entityCollection.remove(entity2);48 expect(entityCollection.values.length).toEqual(1);4950 entityCollection.remove(entity);51 expect(entityCollection.values.length).toEqual(0);52 });5354 it('add sets entityCollection on entity', function() {55 var entity = new Entity();56 var entityCollection = new EntityCollection();5758 entityCollection.add(entity);59 expect(entity.entityCollection).toBe(entityCollection);60 });6162 it('Entity.isShowing changes when collection show changes.', function() {63 var entity = new Entity();64 var entityCollection = new EntityCollection();6566 entityCollection.add(entity);6768 expect(entity.isShowing).toBe(true);6970 var listener = jasmine.createSpy('listener');71 entity.definitionChanged.addEventListener(listener);7273 entityCollection.show = false;7475 expect(listener.calls.count()).toBe(1);76 expect(listener.calls.argsFor(0)).toEqual([entity, 'isShowing', false, true]);77 expect(entity.isShowing).toBe(false);78 });7980 it('add with template', function() {81 var entityCollection = new EntityCollection();8283 var entity = entityCollection.add({84 id : '1'85 });8687 expect(entityCollection.values.length).toEqual(1);88 expect(entity.id).toBe('1');89 expect(entity.constructor).toBe(Entity);90 });9192 it('add/remove raises expected events', function() {93 var entity = new Entity();94 var entity2 = new Entity();95 var entityCollection = new EntityCollection();9697 var listener = new CollectionListener();98 entityCollection.collectionChanged.addEventListener(listener.onCollectionChanged, listener);99100 entityCollection.add(entity);101 expect(listener.timesCalled).toEqual(1);102 expect(listener.added.length).toEqual(1);103 expect(listener.added[0]).toBe(entity);104 expect(listener.removed.length).toEqual(0);105 expect(listener.changed.length).toEqual(0);106107 entity.name = 'newName';108 expect(listener.timesCalled).toEqual(2);109 expect(listener.added.length).toEqual(0);110 expect(listener.removed.length).toEqual(0);111 expect(listener.changed.length).toEqual(1);112 expect(listener.changed[0]).toBe(entity);113114 entityCollection.add(entity2);115 expect(listener.timesCalled).toEqual(3);116 expect(listener.added.length).toEqual(1);117 expect(listener.added[0]).toBe(entity2);118 expect(listener.removed.length).toEqual(0);119 expect(listener.changed.length).toEqual(0);120121 entityCollection.remove(entity2);122 expect(listener.timesCalled).toEqual(4);123 expect(listener.added.length).toEqual(0);124 expect(listener.removed.length).toEqual(1);125 expect(listener.removed[0]).toBe(entity2);126 expect(listener.changed.length).toEqual(0);127128 entityCollection.remove(entity);129 expect(listener.timesCalled).toEqual(5);130 expect(listener.added.length).toEqual(0);131 expect(listener.removed.length).toEqual(1);132 expect(listener.removed[0]).toBe(entity);133134 entityCollection.collectionChanged.removeEventListener(listener.onCollectionChanged, listener);135 });136137 it('raises expected events when reentrant', function() {138 var entityCollection = new EntityCollection();139140 var entity = new Entity();141 var entity2 = new Entity();142 entityCollection.add(entity);143 entityCollection.add(entity2);144145 var entityToDelete = new Entity();146 entityCollection.add(entityToDelete);147148 var entityToAdd = new Entity();149150 var inCallback = false;151 var listener = jasmine.createSpy('listener').and.callFake(function(collection, added, removed, changed) {152 //When we set the name to `newName` below, this code will modify entity2's name, thus triggering153 //another event firing that occurs after all current subscribers have been notified of the154 //event we are inside of.155156 //By checking that inCallback is false, we are making sure the entity2.name assignment157 //is delayed until after the first round of events is fired.158 expect(inCallback).toBe(false);159 inCallback = true;160 if (entity2.name !== 'Bob') {161 entity2.name = 'Bob';162 }163 if (entityCollection.contains(entityToDelete)) {164 entityCollection.removeById(entityToDelete.id);165 }166 if (!entityCollection.contains(entityToAdd)) {167 entityCollection.add(entityToAdd);168 }169 inCallback = false;170 });171 entityCollection.collectionChanged.addEventListener(listener);172173 entity.name = 'newName';174 expect(listener.calls.count()).toBe(2);175 expect(listener.calls.argsFor(0)).toEqual([entityCollection, [], [], [entity]]);176 expect(listener.calls.argsFor(1)).toEqual([entityCollection, [entityToAdd], [entityToDelete], [entity2]]);177178 expect(entity.name).toEqual('newName');179 expect(entity2.name).toEqual('Bob');180 expect(entityCollection.contains(entityToDelete)).toEqual(false);181 expect(entityCollection.contains(entityToAdd)).toEqual(true);182 });183184 it('suspended add/remove raises expected events', function() {185 var entity = new Entity();186 var entity2 = new Entity();187 var entity3 = new Entity();188189 var entityCollection = new EntityCollection();190191 var listener = new CollectionListener();192 entityCollection.collectionChanged.addEventListener(listener.onCollectionChanged, listener);193194 entityCollection.suspendEvents();195 entityCollection.suspendEvents();196 entityCollection.add(entity);197 entityCollection.add(entity2);198 entityCollection.add(entity3);199 entity2.name = 'newName2';200 entity3.name = 'newName3';201 entityCollection.remove(entity2);202203 expect(listener.timesCalled).toEqual(0);204 entityCollection.resumeEvents();205206 expect(listener.timesCalled).toEqual(0);207 entityCollection.resumeEvents();208209 expect(listener.timesCalled).toEqual(1);210 expect(listener.added.length).toEqual(2);211 expect(listener.added[0]).toBe(entity);212 expect(listener.added[1]).toBe(entity3);213 expect(listener.removed.length).toEqual(0);214 expect(listener.changed.length).toEqual(0);215216 entityCollection.suspendEvents();217 entity.name = 'newName';218 entity3.name = 'newewName3';219 entityCollection.remove(entity3);220 entityCollection.resumeEvents();221222 expect(listener.timesCalled).toEqual(2);223 expect(listener.added.length).toEqual(0);224 expect(listener.removed.length).toEqual(1);225 expect(listener.removed[0]).toBe(entity3);226 expect(listener.changed.length).toEqual(1);227 expect(listener.changed[0]).toBe(entity);228229 entityCollection.suspendEvents();230 entityCollection.remove(entity);231 entityCollection.add(entity);232 entityCollection.resumeEvents();233234 expect(listener.timesCalled).toEqual(2);235236 entityCollection.collectionChanged.removeEventListener(listener.onCollectionChanged, listener);237 });238239 it('removeAll works', function() {240 var entity = new Entity();241 var entity2 = new Entity();242 var entityCollection = new EntityCollection();243244 entityCollection.add(entity);245 entityCollection.add(entity2);246 entityCollection.removeAll();247 expect(entityCollection.values.length).toEqual(0);248 });249250 it('removeAll raises expected events', function() {251 var entity = new Entity();252 var entity2 = new Entity();253 var entityCollection = new EntityCollection();254255 var listener = new CollectionListener();256257 entityCollection.add(entity);258 entityCollection.add(entity2);259260 entityCollection.collectionChanged.addEventListener(listener.onCollectionChanged, listener);261 entityCollection.removeAll();262263 expect(listener.timesCalled).toEqual(1);264 expect(listener.removed.length).toEqual(2);265 expect(listener.removed[0]).toBe(entity);266 expect(listener.removed[1]).toBe(entity2);267 expect(listener.added.length).toEqual(0);268269 entityCollection.removeAll();270 expect(listener.timesCalled).toEqual(1);271272 entityCollection.collectionChanged.removeEventListener(listener.onCollectionChanged, listener);273 });274275 it('suspended removeAll raises expected events', function() {276 var entity = new Entity();277 var entity2 = new Entity();278 var entityCollection = new EntityCollection();279280 var listener = new CollectionListener();281282 entityCollection.add(entity);283 entityCollection.add(entity2);284285 entityCollection.collectionChanged.addEventListener(listener.onCollectionChanged, listener);286287 entityCollection.suspendEvents();288 entity2.name = 'newName';289 entityCollection.removeAll();290 entityCollection.resumeEvents();291 expect(listener.timesCalled).toEqual(1);292 expect(listener.removed.length).toEqual(2);293 expect(listener.removed[0]).toBe(entity);294 expect(listener.removed[1]).toBe(entity2);295 expect(listener.added.length).toEqual(0);296 expect(listener.changed.length).toEqual(0);297298 entityCollection.suspendEvents();299 entityCollection.add(entity);300 entityCollection.add(entity2);301 entityCollection.remove(entity2);302 entityCollection.removeAll();303 entityCollection.resumeEvents();304 expect(listener.timesCalled).toEqual(1);305306 entityCollection.collectionChanged.removeEventListener(listener.onCollectionChanged, listener);307 });308309 it('removeById returns false if id not in collection.', function() {310 var entityCollection = new EntityCollection();311 expect(entityCollection.removeById('notThere')).toBe(false);312 });313314 it('getById works', function() {315 var entity = new Entity();316 var entity2 = new Entity();317 var entityCollection = new EntityCollection();318319 entityCollection.add(entity);320 entityCollection.add(entity2);321322 expect(entityCollection.getById(entity.id)).toBe(entity);323 expect(entityCollection.getById(entity2.id)).toBe(entity2);324 });325326 it('getById returns undefined for non-existent object', function() {327 var entityCollection = new EntityCollection();328 expect(entityCollection.getById('123')).toBeUndefined();329 });330331 it('getOrCreateEntity creates a new object if it does not exist.', function() {332 var entityCollection = new EntityCollection();333 expect(entityCollection.values.length).toEqual(0);334 var testObject = entityCollection.getOrCreateEntity('test');335 expect(entityCollection.values.length).toEqual(1);336 expect(entityCollection.values[0]).toEqual(testObject);337 });338339 it('getOrCreateEntity does not create a new object if it already exists.', function() {340 var entityCollection = new EntityCollection();341 expect(entityCollection.values.length).toEqual(0);342 var testObject = entityCollection.getOrCreateEntity('test');343 expect(entityCollection.values.length).toEqual(1);344 expect(entityCollection.values[0]).toEqual(testObject);345 var testObject2 = entityCollection.getOrCreateEntity('test');346 expect(entityCollection.values.length).toEqual(1);347 expect(entityCollection.values[0]).toEqual(testObject);348 expect(testObject2).toEqual(testObject);349 });350351 it('computeAvailability returns infinite with no data.', function() {352 var entityCollection = new EntityCollection();353 var availability = entityCollection.computeAvailability();354 expect(availability.start).toEqual(Iso8601.MINIMUM_VALUE);355 expect(availability.stop).toEqual(Iso8601.MAXIMUM_VALUE);356 });357358 it('computeAvailability returns intersction of collections.', function() {359 var entityCollection = new EntityCollection();360361 var entity = entityCollection.getOrCreateEntity('1');362 var entity2 = entityCollection.getOrCreateEntity('2');363 var entity3 = entityCollection.getOrCreateEntity('3');364365 entity.availability = new TimeIntervalCollection();366 entity.availability.addInterval(TimeInterval.fromIso8601({367 iso8601 : '2012-08-01/2012-08-02'368 }));369 entity2.availability = new TimeIntervalCollection();370 entity2.availability.addInterval(TimeInterval.fromIso8601({371 iso8601 : '2012-08-05/2012-08-06'372 }));373 entity3.availability = undefined;374375 var availability = entityCollection.computeAvailability();376 expect(availability.start).toEqual(JulianDate.fromIso8601('2012-08-01'));377 expect(availability.stop).toEqual(JulianDate.fromIso8601('2012-08-06'));378 });379380 it('computeAvailability works if only start or stop time is infinite.', function() {381 var entityCollection = new EntityCollection();382383 var entity = entityCollection.getOrCreateEntity('1');384 var entity2 = entityCollection.getOrCreateEntity('2');385 var entity3 = entityCollection.getOrCreateEntity('3');386387 entity.availability = new TimeIntervalCollection();388 entity.availability.addInterval(TimeInterval.fromIso8601({389 iso8601 : '2012-08-01/9999-12-31T24:00:00Z'390 }));391 entity2.availability = new TimeIntervalCollection();392 entity2.availability.addInterval(TimeInterval.fromIso8601({393 iso8601 : '0000-01-01T00:00:00Z/2012-08-06'394 }));395 entity3.availability = undefined;396397 var availability = entityCollection.computeAvailability();398 expect(availability.start).toEqual(JulianDate.fromIso8601('2012-08-01'));399 expect(availability.stop).toEqual(JulianDate.fromIso8601('2012-08-06'));400 });401402 it('resumeEvents throws if no matching suspendEvents ', function() {403 var entityCollection = new EntityCollection();404 expect(function() {405 entityCollection.resumeEvents();406 }).toThrowDeveloperError();407 });408409 it('add throws with undefined Entity', function() {410 var entityCollection = new EntityCollection();411 expect(function() {412 entityCollection.add(undefined);413 }).toThrowDeveloperError();414 });415416 it('add throws for Entity with same id', function() {417 var entityCollection = new EntityCollection();418 var entity = new Entity({419 id : '1'420 });421 var entity2 = new Entity({422 id : '1'423 });424 entityCollection.add(entity);425426 expect(function() {427 entityCollection.add(entity2);428 }).toThrowRuntimeError();429 });430431 it('contains returns true if in collection', function() {432 var entityCollection = new EntityCollection();433 var entity = entityCollection.getOrCreateEntity('asd');434 expect(entityCollection.contains(entity)).toBe(true);435 });436437 it('contains returns false if not in collection', function() {438 var entityCollection = new EntityCollection();439 expect(entityCollection.contains(new Entity())).toBe(false);440 });441442 it('contains throws with undefined Entity', function() {443 var entityCollection = new EntityCollection();444 expect(function() {445 entityCollection.contains(undefined);446 }).toThrowDeveloperError();447 });448449 it('remove returns false with undefined Entity', function() {450 var entityCollection = new EntityCollection();451 expect(entityCollection.remove(undefined)).toBe(false);452 });453454 it('removeById returns false with undefined id', function() {455 var entityCollection = new EntityCollection();456 expect(entityCollection.removeById(undefined)).toBe(false);457 });458459 it('getById throws if no id specified', function() {460 var entityCollection = new EntityCollection();461 expect(function() {462 entityCollection.getById(undefined);463 }).toThrowDeveloperError();464 });465466 it('getOrCreateEntity throws if no id specified', function() {467 var entityCollection = new EntityCollection();468 expect(function() {469 entityCollection.getOrCreateEntity(undefined);470 }).toThrowDeveloperError();471 }); ...

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collection.js

Source:collection.js Github

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1/**2 * @fileOverview Backstage server aware data collections.3 * @author David Huynh4 * @author <a href="mailto:ryanlee@zepheira.com">Ryan Lee</a>5 */6/**7 * @@@ A number of the methods referred to below do not exist, probably8 * because the intent was to replace Exhibit.Collection with9 * Backstage.Collection on load, which is commented out. What10 * should be done with these calls to nowhere?11 */12/**13 * NB, all Backstage.Collection()._listeners related material is commented14 * out, largely because Backstage does not need listeners to operate (the15 * interaction with the server covers and responds with all changes, so16 * local listeners are not wholly necessary at this stage). If they come17 * back, look to replace the listener-related material with jQuery events.18 */19/**20 * @class21 * @constructor22 * @param {String} id23 * @param {Exhibit.Database} database24 */ 25Backstage.Collection = function(id, database) {26 this._id = id;27 this._database = database;28 29 //this._listeners = new SimileAjax.ListenerQueue();30 this._facets = [];31 this._updating = false;32 33 this._items = null;34 this._restrictedItems = null;35};36/**37 * @static38 * @param {String} id39 * @param {Object} configuration40 * @param {Backstage._Impl} backstage41 * @returns {Backstage.Collection}42 */43Backstage.Collection.create = function(id, configuration, backstage) {44 var collection = new Backstage.Collection(id, backstage);45 46 if (typeof configuration.itemTypes !== "undefined") {47 collection._type = "types-based";48 collection._itemTypes = configuration.itemTypes;49 collection._update = Backstage.Collection._typeBasedCollection_update;50 collection.getServerSideConfiguration = Backstage.Collection._typeBasedCollection_getServerSideConfiguration;51 } else {52 collection._type = "all-items";53 collection._update = Backstage.Collection._allItemsCollection_update;54 collection.getServerSideConfiguration = Backstage.Collection._allItemsCollection_getServerSideConfiguration;55 }56 57 return collection;58};59/**60 * @static61 * @param {String} id62 * @param {Object} configuration63 * @param {Backstage.UIContext} uiContext64 * @returns {Backstage.Collection}65 */66Backstage.Collection.create2 = function(id, configuration, uiContext) {67 var backstage, collection;68 backstage = uiContext.getMain();69 70 if (typeof configuration.expression !== "undefined") {71 collection = new Backstage.Collection(id, backstage);72 73 collection._expression = Exhibit.ExpressionParser.parse(configuration.expression);74 collection._baseCollection = (typeof configuration.baseCollectionID !== "undefined") ? 75 uiContext.getExhibit().getCollection(configuration.baseCollectionID) : 76 uiContext.getCollection();77 78 return collection;79 } else {80 return Backstage.Collection.create(id, configuration, backstage);81 }82};83/**84 * @static85 * @param {String} id86 * @param {Element} elmt87 * @param {Backstage._Impl} backstage88 * @returns {Backstage.Collection}89 */90Backstage.Collection.createFromDOM = function(id, elmt, backstage) {91 var collection, itemTypes;92 collection = new Backstage.Collection(id, backstage);93 94 itemTypes = Exhibit.getAttribute(elmt, "itemTypes", ",");95 if (itemTypes !== null && itemTypes.length > 0) {96 collection._type = "types-based";97 collection._itemTypes = itemTypes;98 collection._update = Backstage.Collection._typeBasedCollection_update;99 collection.getServerSideConfiguration = Backstage.Collection._typeBasedCollection_getServerSideConfiguration;100 } else {101 collection._type = "all-items";102 collection._update = Backstage.Collection._allItemsCollection_update;103 collection.getServerSideConfiguration = Backstage.Collection._allItemsCollection_getServerSideConfiguration;104 }105 106 return collection;107};108/**109 * @static110 * @param {String} id111 * @param {Element} elmt112 * @param {Backstage.UIContext} uiContext113 * @returns {Backstage.Collection}114 */115Backstage.Collection.createFromDOM2 = function(id, elmt, uiContext) {116 var backstage, expressionString, collection, baseCollectionID;117 backstage = uiContext.getMain();118 119 expressionString = Exhibit.getAttribute(elmt, "expression");120 if (expressionString !== null && expressionString.length > 0) {121 collection = new Backstage.Collection(id, backstage);122 123 collection._expression = Exhibit.ExpressionParser.parse(expressionString);124 125 baseCollectionID = Exhibit.getAttribute(elmt, "baseCollectionID");126 collection._baseCollection = (baseCollectionID !== null && baseCollectionID.length > 0) ? 127 uiContext.getExhibit().getCollection(baseCollectionID) : 128 uiContext.getCollection();129 130 return collection;131 } else {132 return Backstage.Collection.createFromDOM(id, elmt, backstage);133 }134};135/**136 * @static137 * @param {String} id138 * @param {Backstage._Impl} backstage139 * @returns {Backstage.Collection}140 */141Backstage.Collection.createAllItemsCollection = function(id, backstage) {142 var collection = new Backstage.Collection(id, backstage);143 collection._type = "all-items";144 collection._update = Backstage.Collection._allItemsCollection_update;145 collection.getServerSideConfiguration = Backstage.Collection._allItemsCollection_getServerSideConfiguration;146 147 return collection;148};149/*======================================================================150 * Implementation151 *======================================================================152 */153/**154 * 155 */156Backstage.Collection._allItemsCollection_update = function() {157 this._items = this._database.getAllItems();158 this._onRootItemsChanged();159};160/**161 * @returns {Object}162 */163Backstage.Collection._allItemsCollection_getServerSideConfiguration = function() {164 return {165 id: this._id,166 type: this._type167 };168};169/**170 *171 */172Backstage.Collection._typeBasedCollection_update = function() {173 var newItems, i;174 newItems = new Exhibit.Set();175 for (i = 0; i < this._itemTypes.length; i++) {176 this._database.getSubjects(this._itemTypes[i], "type", newItems);177 }178 179 this._items = newItems;180 this._onRootItemsChanged();181};182/**183 * @returns {Object}184 */185Backstage.Collection._typeBasedCollection_getServerSideConfiguration = function() {186 return {187 id: this._id,188 type: this._type,189 itemTypes: this._itemTypes.join(";")190 };191};192/**193 *194 */195Backstage.Collection._basedCollection_update = function() {196 this._items = this._expression.evaluate(197 { "value" : this._baseCollection.getRestrictedItems() }, 198 { "value" : "item" }, 199 "value",200 this._database201 ).values;202 203 this._onRootItemsChanged();204};205/**206 * @returns {String}207 */208Backstage.Collection.prototype.getID = function() {209 return this._id;210};211/**212 *213 */214Backstage.Collection.prototype.dispose = function() {215 if (typeof this._baseCollection !== "undefined") {216 //this._baseCollection.removeListener(this._listener);217 this._baseCollection = null;218 this._expression = null;219 //} else {220 //this._database.removeListener(this._listener);221 }222 this._database = null;223 this._listener = null;224 225 //this._listeners = null;226 this._items = null;227 this._restrictedItems = null;228};229/**230 * 231 */232Backstage.Collection.prototype.addListener = function(listener) {233 //this._listeners.add(listener);234};235/**236 *237 */238Backstage.Collection.prototype.removeListener = function(listener) {239 //this._listeners.remove(listener);240};241/**242 * @param {Backstage.Facet} facet243 */244Backstage.Collection.prototype.addFacet = function(facet) {245 this._facets.push(facet);246 247 if (facet.hasRestrictions()) {248 this._computeRestrictedItems();249 this._updateFacets(null);250 //this._listeners.fire("onItemsChanged", []);251 } else {252 facet.update(this.getRestrictedItems());253 }254};255/**256 * @param {Backstage.Facet} facet257 */258Backstage.Collection.prototype.removeFacet = function(facet) {259 var i;260 for (i = 0; i < this._facets.length; i++) {261 if (facet === this._facets[i]) {262 this._facets.splice(i, 1);263 if (facet.hasRestrictions()) {264 this._computeRestrictedItems();265 this._updateFacets(null);266 //this._listeners.fire("onItemsChanged", []);267 }268 break;269 }270 }271};272/**273 *274 */275Backstage.Collection.prototype.clearAllRestrictions = function() {276 var restrictions, i;277 restrictions = [];278 279 this._updating = true;280 for (i = 0; i < this._facets.length; i++) {281 restrictions.push(this._facets[i].clearAllRestrictions());282 }283 this._updating = false;284 285 this.onFacetUpdated(null);286 287 return restrictions;288};289/**290 * @param {Array} restrictions291 */292Backstage.Collection.prototype.applyRestrictions = function(restrictions) {293 var i;294 this._updating = true;295 for (i = 0; i < this._facets.length; i++) {296 this._facets[i].applyRestrictions(restrictions[i]);297 }298 this._updating = false;299 300 this.onFacetUpdated(null);301};302/**303 * @returns {Exhibit.Set}304 */305Backstage.Collection.prototype.getAllItems = function() {306 return new Exhibit.Set(this._items);307};308/**309 * @returns {Number}310 */311Backstage.Collection.prototype.countAllItems = function() {312 return this._items.size();313};314/**315 * @returns {Exhibit.Set}316 */317Backstage.Collection.prototype.getRestrictedItems = function() {318 return new Exhibit.Set(this._restrictedItems);319};320/**321 * @returns {Number}322 */323Backstage.Collection.prototype.countRestrictedItems = function() {324 return this._restrictedItems.size();325};326/**327 * @param {Backstage.Facet} facetChanged328 */329Backstage.Collection.prototype.onFacetUpdated = function(facetChanged) {330 if (!this._updating) {331 this._computeRestrictedItems();332 this._updateFacets(facetChanged);333 //this._listeners.fire("onItemsChanged", []);334 }335};336/**337 *338 */339Backstage.Collection.prototype._onRootItemsChanged = function() {340 //this._listeners.fire("onRootItemsChanged", []);341 342 this._computeRestrictedItems();343 this._updateFacets(null);344 345 //this._listeners.fire("onItemsChanged", []);346};...

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Using AI Code Generation

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1import { storiesOf } from '@storybook/react';2import { withKnobs, text } from '@storybook/addon-knobs';3import { withInfo } from '@storybook/addon-info';4import { withReadme } from 'storybook-readme';5import { withDocs } from 'storybook-readme';6import { withDocsCustom } from 'storybook-readme';7import { withDocsOnly } from 'storybook-readme';8import { setDefaults } from 'storybook-readme';9import { setOptions } from '@storybook/addon-options';10import { configure, addDecorator } from '@storybook/react';11import { configureViewport } from '@storybook/addon-viewport';12import { withViewport } from '@storybook/addon-viewport';13import { setAddon } from '@storybook/react';14import { setDefaults } from '@storybook/addon-info';15import { setOptions } from '@storybook/addon-options';16import { setAddon } from '@storybook/react';17import { setDefaults } from '@storybook/addon-info';18import { setOptions } from '@storybook/addon-options';19import { setAddon } from '@storybook/react';20import { setDefaults } from '@storybook/addon-info';21import { setOptions } from '@storybook/addon-options';22import { setAddon } from '@storybook/react';23import { setDefaults } from '@storybook/addon-info';24import { setOptions } from '@storybook/addon-options';25import { setAddon } from '@storybook/react';26import { setDefaults } from '@storybook/addon-info';27import { setOptions } from '@storybook/addon-options';28import { setAddon } from '@storybook/react';29import { setDefaults } from '@storybook/addon-info';30import { setOptions } from '@storybook/addon-options';31import { setAddon } from '@storybook/react';32import { setDefaults } from '@storybook/addon-info';33import { setOptions } from '@storybook/addon-options';34import { setAddon } from '@storybook/react';35import { setDefaults } from '@storybook/addon-info';36import { setOptions } from '@storybook/addon-options';37import { setAddon } from '@storybook/react';38import { setDefaults } from '@storybook/addon-info';39import { setOptions } from '@storybook/addon-options';40import { setAddon } from '@storybook/react';41import { setDefaults } from '@storybook/addon-info';42import { setOptions } from '@storybook/addon-options';43import { setAddon } from '@storybook/react';44import {

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Using AI Code Generation

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1import { storiesOf, addDecorator } from 'storybook-root';2import { withKnobs, text } from '@storybook/addon-knobs';3addDecorator(withKnobs);4storiesOf('Storybook Knobs', module)5 .add('with a button', () => {6 const name = text('Name', 'Arunoda');7 const age = number('Age', 89);8 return `<button>Hello ${name} (${age})</button>`;9 });

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1import { storiesOf } from 'storybook-root';2storiesOf('MyComponent', module)3 .add('story1', () => <div>...</div>)4 .add('story2', () => <div>...</div>);5import { storiesOf } from 'storybook-root';6storiesOf('MyComponent', module)7 .add('story1', () => <div>...</div>)8 .add('story2', () => <div>...</div>);9import { storiesOf } from 'storybook-root';10storiesOf('MyComponent', module)11 .add('story1', () => <div>...</div>)12 .add('story2', () => <div>...</div>);13import { storiesOf } from 'storybook-root';14storiesOf('MyComponent', module)15 .add('story1', () => <div>...</div>)16 .add('story2', () => <div>...</div>);17import { storiesOf } from 'storybook-root';18storiesOf('MyComponent', module)19 .add('story1', () => <div>...</div>)20 .add('story2', () => <div>...</div>);21import { storiesOf } from 'storybook-root';22storiesOf('MyComponent', module)23 .add('story1', () => <div>...</div>)24 .add('story2', () => <div>...</div>);25import { storiesOf } from 'storybook-root';26storiesOf('MyComponent', module)27 .add('story1', () => <div>...</div>)28 .add('story2', () => <div>...</div>);29import { storiesOf } from 'storybook-root';30storiesOf('MyComponent', module)31 .add('story1', () => <div>...</div>)32 .add('story2', () => <div>...</div>);33import { storiesOf } from 'storybook-root';34storiesOf('MyComponent', module)

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1import { storiesOf } from 'storybook-root';2storiesOf('My First Story', module)3 .add('First Story', () => <div>First Story</div>)4 .add('Second Story', () => <div>Second Story</div>);5import { storiesOf } from 'storybook-root';6storiesOf('My Second Story', module)7 .add('First Story', () => <div>First Story</div>)8 .add('Second Story', () => <div>Second Story</div>);

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Using AI Code Generation

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1import { collection } from 'storybook-child-config';2 {3 render: () => <Button label="Hello Button" />,4 },5 {6 render: () => <Welcome showApp={linkTo('Button')} />,7 },8];9export default collection(stories, module, 'storybook-child-config');10import { configure } from '@storybook/react';11import { configureStorybook } from 'storybook-child-config';12configureStorybook(configure);13const path = require('path');14module.exports = ({ config }) => {15 config.module.rules.push({16 test: /\.(ts|tsx)$/,17 include: path.resolve(__dirname, '../'),18 loader: require.resolve('ts-loader'),19 });20 config.resolve.extensions.push('.ts', '.tsx');21 return config;22};23import '@storybook/addon-actions/register';24import '@storybook/addon-links/register';25import 'storybook-root-config/register';26{27 "compilerOptions": {

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Using AI Code Generation

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1var storybook = require('storybook-root');2storybook.collection('test', function (err, collection) {3 if (err) {4 console.log(err);5 return;6 }7});8var storybook = require('storybook-root');9storybook.collection('test', function (err, collection) {10 if (err) {11 console.log(err);12 return;13 }14});15var storybook = require('storybook-root');16storybook.collection('test', function (err, collection) {17 if (err) {18 console.log(err);19 return;20 }21});22var storybook = require('storybook-root');23storybook.collection('test', function (err, collection) {24 if (err) {25 console.log(err);26 return;27 }28});29var storybook = require('storybook-root');30storybook.collection('test', function (err, collection) {31 if (err) {32 console.log(err);33 return;34 }35});36var storybook = require('storybook-root');37storybook.collection('test', function (err, collection) {38 if (err) {39 console.log(err);40 return;41 }42});43var storybook = require('storybook-root');44storybook.collection('test', function (err, collection) {45 if (err) {46 console.log(err);47 return;48 }49});50var storybook = require('storybook-root');51storybook.collection('test', function (err, collection) {52 if (err) {53 console.log(err);54 return;55 }56});

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Using AI Code Generation

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1storiesOf('collection', module)2 .add('should return an array of stories', () => {3 const stories = collection('path/to/stories');4 expect(stories).toEqual([5 {6 },7 {8 },9 ]);10 });11import { storiesOf } from '@storybook/react';12storiesOf('Story 1', module).add('default', () => <Story1 />);13storiesOf('Story 2', module).add('default', () => <Story2 />);14import { getStorybook } from '@storybook/react';15export function collection(path) {16}17import { getStorybook } from '@storybook/react';18export function collection(path) {19 const stories = getStorybook();20 return stories.map(story => ({21 component: story.render(),22 }));23}24import { getStorybook } from '@storybook/react';25export function collection(path) {26 const stories = getStorybook();27 return stories.map(story => ({28 component: story.render(),29 }));30}31import { getStorybook } from '@storybook/react';32export function collection(path) {33 const stories = getStorybook();34 .filter(story => story.kind === path)35 .map(story => ({36 component: story.render(),37 }));38}

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