22 lines
533 B
JavaScript
22 lines
533 B
JavaScript
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'use strict'
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const { test } = require('tap')
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const { MAX_MSGID } = require('../../../../lib/client/constants')
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const idGeneratorFactory = require('../../../../lib/client/message-tracker/id-generator')
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test('starts at 0', async t => {
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const nextID = idGeneratorFactory()
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const currentID = nextID()
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t.is(currentID, 1)
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})
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test('handles wrapping around', async t => {
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const nextID = idGeneratorFactory(MAX_MSGID - 2)
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let currentID = nextID()
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t.is(currentID, MAX_MSGID - 1)
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currentID = nextID()
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t.is(currentID, 1)
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})
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