@parity/light.js/lib/frequency/frequency.spec.js

A high-level reactive JS library optimized for light clients

"use strict";
// Copyright 2015-2019 Parity Technologies (UK) Ltd.
// This file is part of Parity.
//
// SPDX-License-Identifier: MIT
Object.defineProperty(exports, "__esModule", { value: true });
var Api = require("@parity/api");
var operators_1 = require("rxjs/operators");
var frequency_1 = require("./frequency");
var isObservable_1 = require("../utils/isObservable");
var mockApi_1 = require("../utils/testHelpers/mockApi");
var api_1 = require("@parity/light.js/src/api");
jest.mock('@parity/api');
Api.mockImplementation(function () { return mockApi_1.resolveApi('4'); });
/**
 * Helper function to make basic tests for frequency$ observables.
 *
 * @ignore
 */
var testFrequency = function (name, frequency$, resolveWith) {
    if (resolveWith === void 0) { resolveWith = 'foo'; }
    return describe(name + " frequency", function () {
        beforeEach(function () {
            api_1.setApi(mockApi_1.resolveApi(resolveWith));
        });
        it('should be an Observable', function () {
            expect(isObservable_1.default(frequency$())).toBe(true);
        });
        it('should be subscribable', function () {
            expect(function () { return frequency$().subscribe(); }).not.toThrow();
        });
        it('should return values', function (done) {
            frequency$()
                .pipe(operators_1.take(1))
                .subscribe(function (data) {
                expect(data).not.toBeNull();
                done();
            });
        });
    });
};
Object.keys(frequency_1.default).forEach(function (key) {
    return testFrequency(key, frequency_1.default[key], key.includes('Account') ? ['foo'] : 4 // Give string[] for accounts pubsub, or number elsewhere
    );
});