46 lines
1.2 KiB
JavaScript
46 lines
1.2 KiB
JavaScript
var tape = require("tape")
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var forEachEls = require("../../../src/scripts/lib/foreach-els.js")
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var div = document.createElement("div")
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var span = document.createElement("span")
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var cb = function(el) {
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el.innerHTML = "boom"
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}
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tape("test forEachEls on one element", function(t) {
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div.innerHTML = "div tag"
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forEachEls(div, cb)
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t.equal(div.innerHTML, "boom", "works correctly on one element")
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t.end()
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})
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tape("test forEachEls on an array", function(t) {
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div.innerHTML = "div tag"
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span.innerHTML = "span tag"
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forEachEls([div, span], cb)
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t.equal(div.innerHTML, "boom", "works correctly on the first element of the array")
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t.equal(span.innerHTML, "boom", "works correctly on the last element of the array")
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t.end()
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})
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tape("test forEachEls on a NodeList", function(t) {
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div.innerHTML = "div tag"
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span.innerHTML = "span tag"
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var frag = document.createDocumentFragment()
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frag.appendChild(div)
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frag.appendChild(span)
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forEachEls(frag.childNodes, cb)
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t.equal(div.innerHTML, "boom", "works correctly on the first element of the document fragment")
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t.equal(span.innerHTML, "boom", "works correctly on the last element of the document fragment")
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t.end()
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})
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