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Merge pull request #178 from koloml/feature/test-storage-entities

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Covering base entity and entities controller classes into tests
This commit is contained in:
KoloMl
2026-08-29 21:39:46 -04:00
committed by GitHub
parent 4eecde6b02 7af6124278
commit 38d84d0830
7 changed files with 725 additions and 116 deletions
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42
src/lib/extension/EntitiesController.ts
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@@ -2,7 +2,15 @@ import StorageHelper, { type StorageChangeSubscriber } from "$lib/browser/Storag
import type StorageEntity from "$lib/extension/base/StorageEntity";
export default class EntitiesController {
static #storageHelper = new StorageHelper(chrome.storage.local);
/**
* Instance of storage helper used to store/read/subscribe to storage changes.
*
* Mainly exposed for the testing purposes. When class is loaded outside of extension context, will hold `null`
* instead. Any operations of entities will throw an error in this case.
*/
static storage: StorageHelper | null = typeof chrome !== 'undefined'
? new StorageHelper(chrome.storage.local)
: null;
/**
* Read all entities of the given type from the storage. Build the entities from the raw data and return them.
@@ -14,7 +22,11 @@ export default class EntitiesController {
* @return List of entities of the given type.
*/
static async readAllEntities<Type extends StorageEntity<any>>(entityName: string, entityClass: new (...any: any[]) => Type): Promise<Type[]> {
const rawEntities = await this.#storageHelper.read(entityName, {});
if (!this.storage) {
throw new Error('Missing storage!');
}
const rawEntities = await this.storage.read(entityName, {});
if (!rawEntities || Object.keys(rawEntities).length === 0) {
return [];
@@ -32,10 +44,14 @@ export default class EntitiesController {
* @param entity Entity to update.
*/
static async updateEntity(entityName: string, entity: StorageEntity<Object>): Promise<void> {
this.#storageHelper.write(
if (!this.storage) {
throw new Error('Missing storage!');
}
this.storage.write(
entityName,
Object.assign(
await this.#storageHelper.read(
await this.storage.read(
entityName, {}
),
{
@@ -52,9 +68,13 @@ export default class EntitiesController {
* @param entityId ID of the entity to delete.
*/
static async deleteEntity(entityName: string, entityId: string): Promise<void> {
const entities = await this.#storageHelper.read(entityName, {});
if (!this.storage) {
throw new Error('Missing storage!');
}
const entities = await this.storage.read(entityName, {});
delete entities[entityId];
this.#storageHelper.write(entityName, entities);
this.storage.write(entityName, entities);
}
/**
@@ -68,6 +88,12 @@ export default class EntitiesController {
* @return Unsubscribe function.
*/
static subscribeToEntity<Type extends StorageEntity<any>>(entityName: string, entityClass: new (...any: any[]) => Type, callback: (entities: Type[]) => void): () => void {
if (!this.storage) {
throw new Error('Missing storage!');
}
const storage = this.storage;
/**
* Watch the changes made to the storage and call the callback when the entity changes.
*/
@@ -80,8 +106,8 @@ export default class EntitiesController {
.then(callback);
}
this.#storageHelper.subscribe(subscriber);
storage.subscribe(subscriber);
return () => this.#storageHelper.unsubscribe(subscriber);
return () => storage.unsubscribe(subscriber);
}
}