var tape = require("tape") var contains = require("../../../lib/util/contains.js") tape("test contains function", function(t) { var tempDoc = document.implementation.createHTMLDocument() tempDoc.body.innerHTML = "

" var selectors = ["div"] var el = tempDoc.body.querySelector("#el") t.equal(contains(tempDoc, selectors, el), true, "contains() returns true when a selector contains the element") selectors = ["span"] t.equal(contains(tempDoc, selectors, el), false, "contains() returns false when the selectors do not contain the element") t.end() })