44d79e2c9a
- Unify test data for nonexistence of an object/string and collection. - Introduce more test through adding missing test data to existing tests. - Improve logic for checking absence of values to match tests. - Add missing tests for absent value validation. - Update documentation to include shared test functionality.
25 lines
897 B
TypeScript
25 lines
897 B
TypeScript
import { IApplication } from '@/domain/IApplication';
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import { AsyncLazy } from '@/infrastructure/Threading/AsyncLazy';
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import { IApplicationFactory } from './IApplicationFactory';
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import { parseApplication } from './Parser/ApplicationParser';
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export type ApplicationGetterType = () => IApplication;
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const ApplicationGetter: ApplicationGetterType = parseApplication;
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export class ApplicationFactory implements IApplicationFactory {
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public static readonly Current: IApplicationFactory = new ApplicationFactory(ApplicationGetter);
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private readonly getter: AsyncLazy<IApplication>;
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protected constructor(costlyGetter: ApplicationGetterType) {
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if (!costlyGetter) {
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throw new Error('missing getter');
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}
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this.getter = new AsyncLazy<IApplication>(() => Promise.resolve(costlyGetter()));
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}
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public getApp(): Promise<IApplication> {
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return this.getter.getValue();
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}
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}
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