cybernaut/dist/test.js

Reliable, zero configuration end-to-end testing in BDD-style.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const tslib_1 = require("tslib");
const description_1 = require("./description");
const step_1 = require("./step");
class Test {
    constructor(driver, retries, retryDelay) {
        this._driver = driver;
        this._retries = retries;
        this._retryDelay = retryDelay;
    }
    assert(accessor, predicate, retries = this._retries, retryDelay = this._retryDelay) {
        return tslib_1.__awaiter(this, void 0, void 0, function* () {
            const message = `${description_1.format(accessor.description)} ${description_1.format(predicate.description)}`;
            try {
                const attempts = yield step_1.run(() => tslib_1.__awaiter(this, void 0, void 0, function* () {
                    if (!predicate.test(yield accessor.get(this._driver))) {
                        throw new Error('Predicate evaluates to false');
                    }
                }), retries, retryDelay);
                this.pass(`${message} (attempt ${attempts} of ${retries + 1})`);
            }
            catch (e) {
                this.fail(message, e);
            }
        });
    }
    perform(action, retries = this._retries, retryDelay = this._retryDelay) {
        return tslib_1.__awaiter(this, void 0, void 0, function* () {
            const message = description_1.format(action.description);
            try {
                const attempts = yield step_1.run(() => tslib_1.__awaiter(this, void 0, void 0, function* () {
                    yield action.perform(this._driver);
                }), retries, retryDelay);
                this.pass(`${message} (attempt ${attempts} of ${retries + 1})`);
            }
            catch (e) {
                this.fail(message, e);
            }
        });
    }
    verify(accessor, predicate, retries = this._retries, retryDelay = this._retryDelay) {
        return tslib_1.__awaiter(this, void 0, void 0, function* () {
            try {
                yield step_1.run(() => tslib_1.__awaiter(this, void 0, void 0, function* () {
                    if (!predicate.test(yield accessor.get(this._driver))) {
                        throw new Error('Predicate evaluates to false');
                    }
                }), retries, retryDelay);
                return true;
            }
            catch (e) {
                return false;
            }
        });
    }
}
exports.Test = Test;
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