@admc.com/eslintplugin-sn-test/masterTest.js

External tests for ESLint plugin @admc.com/eslint-plugin-sn

"use strict";
/* global it */
const path = require("path");
if (!__filename.startsWith(process.cwd() + path.sep))  // eslint-disable-line prefer-template
    throw new Error("You must execute these tests from the package base directory");
const relTestPath = __filename.substring(process.cwd().length + 1);
const fs = require("fs");
const ex =  // eslint-disable-next-line max-len
  /^test[/\\](good|bad1|bad2|badSys)[/\\](?:([\w-]+)[/\\])?([\w.-]+[/\\][\w-]+)-test[.]js$/.exec(relTestPath);
if (!ex) throw new Error(`Bad test file path: ${relTestPath}`);
let expectExitVal;
switch (ex[1]) {
    case "good":
        expectExitVal = 0;
        break;
    case "bad1":
        expectExitVal = 1;
        break;
    case "bad2":
        expectExitVal = 2;
        break;
    case "badSys":
        expectExitVal = 253;
        break;
}
if (expectExitVal === undefined)
    throw new Error(`eslintplugin-sn-test framework doesn't support test sub-type '${ex[1]}'`);
const altscope = ex[2];
const tableBase = ex[3];
// eslint-disable-next-line no-extra-parens, prefer-template
const scriptPath = path.join(`${ex[1]}Scripts`, `${altscope?(altscope+"/"):""}${tableBase}.js`);
if (!fs.existsSync(scriptPath)) throw new Error(`Script file missing: ${scriptPath}`);
if (!fs.statSync(scriptPath).isFile()) throw new Error(`Script is not a file: ${scriptPath}`);
const params = [ "node_modules/.bin/snLint", scriptPath, "-c" ];
if (altscope) params.splice(1, 0, "-a", altscope);
if (process.env.DEBUG) {
    params.splice(1, 0, "-d");
    console.debug("Lint params:", params);
}
const childProcess = require("child_process").
  spawnSync(process.execPath, params, { stdio: "inherit" });

it(altscope ? `${tableBase} | ${altscope}` : tableBase, () => {
    if (expectExitVal !== childProcess.status)
        throw new Error(`Failed with code ${childProcess.status}`);
});