62 lines
2.4 KiB
TypeScript
62 lines
2.4 KiB
TypeScript
import { createServer, type Socket } from 'node:net';
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import { expect, tap } from '@git.zone/tstest/tapbundle';
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import { DenonClient } from '../../ts/integrations/denon/index.js';
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tap.test('reads Denon telnet state and sends control commands', async () => {
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const commands: string[] = [];
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const server = createServer((socketArg) => {
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let buffer = '';
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socketArg.setEncoding('ascii');
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socketArg.on('data', (chunkArg) => {
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buffer += String(chunkArg);
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const parts = buffer.split('\r');
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buffer = parts.pop() || '';
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for (const part of parts) {
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handleCommand(part.trim(), socketArg, commands);
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}
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});
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});
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await new Promise<void>((resolve) => server.listen(0, '127.0.0.1', resolve));
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try {
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const address = server.address();
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const port = typeof address === 'object' && address ? address.port : 0;
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const client = new DenonClient({ host: '127.0.0.1', port, timeoutMs: 500, responseIdleMs: 50 });
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const snapshot = await client.getSnapshot();
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await client.execute({ command: 'set_volume', volumeLevel: 0.5 });
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await client.execute({ command: 'select_source', source: 'TV' });
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expect(snapshot.online).toBeTrue();
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expect(snapshot.receiverInfo.name).toEqual('Living Room Denon');
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expect(snapshot.state.state).toEqual('playing');
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expect(snapshot.state.volume).toEqual(27);
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expect(snapshot.state.volumeLevel).toEqual(0.45);
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expect(snapshot.state.muted).toBeFalse();
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expect(snapshot.state.sourceName).toEqual('Media server');
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expect(snapshot.state.mediaTitle).toContain('Track One');
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expect(commands.includes('MV30')).toBeTrue();
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expect(commands.includes('SITV')).toBeTrue();
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} finally {
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await new Promise<void>((resolve, reject) => server.close((errorArg) => errorArg ? reject(errorArg) : resolve()));
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}
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});
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const handleCommand = (commandArg: string, socketArg: Socket, commandsArg: string[]): void => {
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commandsArg.push(commandArg);
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const responses: Record<string, string[]> = {
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'NSFRN ?': ['NSFRN Living Room Denon'],
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'SSFUN ?': ['SSFUNCD CD', 'SSFUNSERVER Media server', 'SSFUNTV TV'],
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'SSSOD ?': ['SSSODV.AUX DEL'],
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'PW?': ['PWON'],
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'MV?': ['MVMAX 60', 'MV27'],
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'MU?': ['MUOFF'],
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'SI?': ['SISERVER'],
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NSE: ['NSE0Track One', 'NSE1XArtist One', 'NSE2XAlbum One'],
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};
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for (const response of responses[commandArg] || []) {
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socketArg.write(`${response}\r`, 'ascii');
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}
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};
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export default tap.start();
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