decentraland-crypto-fetch/lib/utils.test.js

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var utils_1 = require("./utils");
describe("src/utils", function () {
    describe("getImplementation", function () {
        test("should return implementation if there is any in as option", function () {
            var Math = jest.fn();
            var impl = (0, utils_1.getImplementation)({ Math: Math }, "Math");
            expect(impl).toBe(impl);
        });
        test("should return global implementation if there isn't any as option", function () {
            var impl = (0, utils_1.getImplementation)({}, "Math");
            expect(impl).toBe(Math);
        });
        test("should should fail if ther isn't any implementation as options or global", function () {
            expect(function () { return (0, utils_1.getImplementation)({}, "None"); }).toThrowError(new ReferenceError('"None" is not defined'));
        });
    });
});
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