@pipobscure/demitasse/runner.js

Miniscule BDD Testing Framework

#!/usr/bin/env node --no-warnings

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __generator = (this && this.__generator) || function (thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (_) try {
            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [op[0] & 2, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
    result["default"] = mod;
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
var glob_1 = __importDefault(require("glob"));
var child_process_1 = require("child_process");
var path = __importStar(require("path"));
var args = process.argv.slice(2);
var globalize = args[0] === '--global';
if (globalize)
    args.shift();
run(args[0] || 'test/**/*.js').then(function (success) { return process.exit(success ? 0 : 1); }, function (error) {
    console.error(error);
    process.exit(2);
});
function run(pattern) {
    return __awaiter(this, void 0, void 0, function () {
        var files, _a, failed, idx, file, result;
        return __generator(this, function (_b) {
            switch (_b.label) {
                case 0: return [4 /*yield*/, findFiles(pattern)];
                case 1:
                    files = _b.sent();
                    if (!files.length)
                        throw new Error("no files found for " + pattern);
                    console.log('TAP version 13');
                    if (!(files.length === 1)) return [3 /*break*/, 3];
                    _a = 0;
                    return [4 /*yield*/, runFile(files[0], '')];
                case 2: return [2 /*return*/, _a === (_b.sent())];
                case 3:
                    console.log("1.." + files.length);
                    failed = 0;
                    idx = 0;
                    _b.label = 4;
                case 4:
                    if (!(idx < files.length)) return [3 /*break*/, 7];
                    file = files[idx];
                    console.log("# " + file);
                    return [4 /*yield*/, runFile(files[idx], '  ')];
                case 5:
                    result = _b.sent();
                    failed += Math.min(result, 1);
                    console.log((!result ? 'ok' : 'not ok') + " " + (idx + 1) + " - " + file);
                    _b.label = 6;
                case 6:
                    idx++;
                    return [3 /*break*/, 4];
                case 7:
                    console.log("# Passed " + (files.length - failed) + " of " + files.length);
                    return [2 /*return*/, !failed];
            }
        });
    });
}
function runFile(file, indent) {
    return new Promise(function (resolve, reject) {
        var args = ['--no-warnings'];
        if (global) {
            args.push(path.join(__dirname, "global.js"));
        }
        args.push(path.resolve(file));
        var child = child_process_1.spawn(process.argv0, args, { stdio: ['ignore', 'pipe', 'inherit'], windowsHide: true });
        var buffer = '';
        child.stdout.on('data', function (chunk) {
            buffer += chunk.toString('utf-8');
            var lines = buffer.split(/\r?\n/);
            buffer = lines.pop();
            lines.forEach(function (line) { return writeLine(line, indent); });
        });
        child.on('error', reject);
        child.on('close', function (code) {
            writeLine(buffer, indent);
            buffer = '';
            resolve(code);
        });
    });
}
function findFiles(pattern) {
    return new Promise(function (resolve, reject) {
        glob_1.default(pattern, function (err, files) {
            if (err)
                return reject(err);
            resolve(files);
        });
    });
}
function writeLine(line, indent) {
    if (indent === void 0) { indent = ''; }
    if (/^\s*$/.test(line))
        return;
    if (/^TAP\s+version\s+\d+/.test(line))
        return;
    if (/^#\s+(?:Tests|Skipped|Passed|Failed):/.test(line))
        return;
    console.log("" + indent + line);
}