gnezim
36 lines
1.1 KiB
JavaScript
36 lines
1.1 KiB
JavaScript
'use strict'
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var JSDOM = require('jsdom').JSDOM
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var tape = require('tape')
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var isDom = require('./index')
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tape('is-dom', function (t) {
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var currentRealm = new JSDOM('<html><body></body></html>')
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var otherRealm = new JSDOM('<html><body></body></html>')
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global.window = currentRealm.window
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global.document = currentRealm.window.document
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t.test('should check if supplied argument is a dom node', function (t) {
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t.plan(17)
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t.equal(isDom(null), false)
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t.equal(isDom(null), false)
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t.equal(isDom(false), false)
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t.equal(isDom(new Date()), false)
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t.equal(isDom(), false)
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t.equal(isDom([]), false)
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t.equal(isDom(2), false)
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t.equal(isDom('foo'), false)
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t.equal(isDom(/asda/), false)
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t.equal(isDom({}), false)
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t.equal(isDom({ nodeType: 1, nodeName: 'BODY' }), true)
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t.equal(isDom(document.createElement('body')), true)
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t.equal(isDom(window), false)
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t.equal(isDom(document), true)
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t.equal(isDom(otherRealm.window), false)
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t.equal(isDom(otherRealm.window.document), true)
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t.equal(isDom(otherRealm.window.document.createElement('body')), true)
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})
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})
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