26 lines
840 B
JavaScript
26 lines
840 B
JavaScript
import test from 'node:test'
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import assert from 'node:assert/strict'
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import {
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SCAN_BROADCAST_ACTION,
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SCAN_BROADCAST_EXTRA,
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isDuplicateScan,
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normalizeScanValue,
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resetScanDeduplication
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} from '../utils/scan-broadcast.js'
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test('scanner uses the confirmed PDA broadcast contract', () => {
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assert.equal(SCAN_BROADCAST_ACTION, 'android.intent.action.SCANRESULT')
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assert.equal(SCAN_BROADCAST_EXTRA, 'value')
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assert.equal(normalizeScanValue(' EL-38201\r\n'), 'EL-38201')
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assert.equal(normalizeScanValue(null), '')
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})
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test('scanner drops only immediate duplicate broadcasts', () => {
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resetScanDeduplication()
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assert.equal(isDuplicateScan('EL-38201', 1000), false)
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assert.equal(isDuplicateScan('EL-38201', 1050), true)
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assert.equal(isDuplicateScan('EL-38201', 1100), false)
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assert.equal(isDuplicateScan('EL-38202', 1110), false)
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})
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