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27 lines
698 B
27 lines
698 B
"use strict"; |
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var iteratorSymbol = require("es6-symbol").iterator |
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, Iterator = require("../"); |
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module.exports = function (t, a) { |
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var iterator; |
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a.throws(function () { |
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t(); |
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}, TypeError, "Null"); |
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a.throws(function () { |
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t({}); |
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}, TypeError, "Plain object"); |
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a.throws(function () { |
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t({ length: 0 }); |
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}, TypeError, "Array-like"); |
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iterator = {}; |
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iterator[iteratorSymbol] = function () { |
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return new Iterator([]); |
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}; |
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a(t(iterator) instanceof Iterator, true, "Iterator"); |
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a(String(t([])), "[object Array Iterator]", " Array"); |
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a(String(t(function () { |
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return arguments; |
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}())), "[object Array Iterator]", " Arguments"); |
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a(String(t("foo")), "[object String Iterator]", "String"); |
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};
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