41 lines
897 B
JavaScript
41 lines
897 B
JavaScript
var tape = require("tape");
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var forEachEls = require("../../lib/foreach-selectors.js");
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var cb = function(el) {
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el.className = "modified";
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};
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tape("test forEachSelector", function(t) {
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forEachEls(["html", "body"], cb);
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t.equal(
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document.documentElement.className,
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"modified",
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"callback has been executed on first selector"
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);
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t.equal(
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document.body.className,
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"modified",
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"callback has been executed on first selector"
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);
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document.documentElement.className = "";
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document.body.className = "";
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forEachEls(["html", "body"], cb, null, document.documentElement);
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t.equal(
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document.documentElement.className,
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"",
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"callback has not been executed on first selector when context is used"
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);
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t.equal(
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document.body.className,
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"modified",
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"callback has been executed on first selector when context is used"
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);
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t.end();
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});
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