my-idlers/node_modules/es5-ext/test/object/ensure-promise.js

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"use strict";
module.exports = function (t, a) {
var promise;
a.throws(function () { t(); }, TypeError);
a.throws(function () { t(null); }, TypeError);
a.throws(function () { t("promise"); }, TypeError);
a.throws(function () { t({}); }, TypeError);
a.throws(function () {
t(function () {});
}, TypeError);
a.throws(function () { t({ then: {} }); }, TypeError);
promise = { then: function () {} };
a(t(promise), promise);
promise = function () {};
promise.then = {};
a.throws(function () { t(promise); }, TypeError);
promise.then = function () {};
a(t(promise), promise);
};