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23 lines
588 B
TypeScript
23 lines
588 B
TypeScript
/**
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* @license
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* Copyright 2025 Google LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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import { describe, it, expect, vi } from 'vitest';
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import { updateEventEmitter } from './updateEventEmitter.js';
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describe('updateEventEmitter', () => {
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it('should allow registering and emitting events', () => {
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const callback = vi.fn();
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const eventName = 'test-event';
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updateEventEmitter.on(eventName, callback);
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updateEventEmitter.emit(eventName, 'test-data');
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expect(callback).toHaveBeenCalledWith('test-data');
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updateEventEmitter.off(eventName, callback);
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});
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});
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