98 lines
3.4 KiB
TypeScript
98 lines
3.4 KiB
TypeScript
import { describe, expect, it } from 'vitest';
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import { createServiceIdentifier, ServiceCollection } from '../src';
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describe('ServiceCollection', () => {
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it('should add a singleton service', () => {
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class TestService {}
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const serviceIdentifier = createServiceIdentifier();
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const collection = new ServiceCollection();
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collection.addSingleton(serviceIdentifier, TestService);
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const provider = collection.build();
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const serviceInstance1 = provider.getService(serviceIdentifier);
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const serviceInstance2 = provider.getService(serviceIdentifier);
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expect(serviceInstance1).toBe(serviceInstance2);
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});
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it('should add a scoped service', () => {
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class TestService {}
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const serviceIdentifier = createServiceIdentifier();
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const collection = new ServiceCollection();
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collection.addScoped(serviceIdentifier, TestService);
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const provider = collection.build();
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const scope1 = provider.createScope();
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const scope2 = provider.createScope();
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const serviceInstance1 = scope1.serviceProvider.getService(serviceIdentifier);
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const serviceInstance2 = scope2.serviceProvider.getService(serviceIdentifier);
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expect(serviceInstance1).not.toBe(serviceInstance2);
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});
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it('should add a transient service', () => {
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class TestService {}
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const serviceIdentifier = createServiceIdentifier();
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const collection = new ServiceCollection();
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collection.addTransient(serviceIdentifier, TestService);
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const provider = collection.build();
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const serviceInstance1 = provider.getService(serviceIdentifier);
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const serviceInstance2 = provider.getService(serviceIdentifier);
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expect(serviceInstance1).not.toBe(serviceInstance2);
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});
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it('should add a single service with a factory', () => {
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class TestService {}
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const serviceIdentifier = createServiceIdentifier();
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const collection = new ServiceCollection();
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collection.addSingleton(serviceIdentifier, () => new TestService());
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const provider = collection.build();
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const serviceInstance1 = provider.getService(serviceIdentifier);
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const serviceInstance2 = provider.getService(serviceIdentifier);
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expect(serviceInstance1).toBe(serviceInstance2);
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});
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it('should add a scoped service with a factory', () => {
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class TestService {}
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const serviceIdentifier = createServiceIdentifier();
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const collection = new ServiceCollection();
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collection.addScoped(serviceIdentifier, () => new TestService());
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const provider = collection.build();
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const scope1 = provider.createScope();
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const scope2 = provider.createScope();
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const serviceInstance1 = scope1.serviceProvider.getService(serviceIdentifier);
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const serviceInstance2 = scope2.serviceProvider.getService(serviceIdentifier);
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expect(serviceInstance1).not.toBe(serviceInstance2);
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});
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it('should add a transient service with a factory', () => {
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class TestService {}
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const serviceIdentifier = createServiceIdentifier();
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const collection = new ServiceCollection();
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collection.addTransient(serviceIdentifier, () => new TestService());
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const provider = collection.build();
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const serviceInstance1 = provider.getService(serviceIdentifier);
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const serviceInstance2 = provider.getService(serviceIdentifier);
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expect(serviceInstance1).not.toBe(serviceInstance2);
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});
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});
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