13 lines
356 B
TypeScript
13 lines
356 B
TypeScript
import { countChatMessages } from './chat-count';
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describe('countChatMessages', () => {
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it('counts keys in a firebase snapshot', () => {
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expect(countChatMessages({ a: {}, b: {} })).toBe(2);
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});
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it('treats empty chat as zero', () => {
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expect(countChatMessages(null)).toBe(0);
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expect(countChatMessages({})).toBe(0);
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});
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});
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