21 lines
563 B
JavaScript
21 lines
563 B
JavaScript
'use strict'
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const { test } = require('tap')
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const { isPromiseLike } = require('../../lib/is-promise-like')
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test('isPromiseLike', (t) => {
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t.plan(9)
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t.equal(isPromiseLike(1), false)
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t.equal(isPromiseLike('function'), false)
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t.equal(isPromiseLike({}), false)
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t.equal(isPromiseLike([]), false)
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t.equal(isPromiseLike(null), false)
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t.equal(isPromiseLike(function () {}), false)
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t.equal(isPromiseLike(new Promise((resolve) => resolve)), true)
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t.equal(isPromiseLike(Promise.resolve()), true)
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t.equal(isPromiseLike({ then: () => {} }), true)
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})
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