geohex/test/e2e/index.js

Hexagonal geocoding system, library for converting geographic coordinates to hexagonal grid cell and vice versa

const testModes = require("./testModes.js");
const [, , ...args] = process.argv;
const VERBOSE_MODE = args.includes("--verbose");

start(args);

function start(args) {
  const modes = testModes.filter(({ name }) => args.includes(name));
  let results = [];

  if (modes.length) {
    results = runTests(modes);
  } else {
    results = runTests(testModes);
  }

  if (results.length) {
    printTotalResults(results);
  }
}

function runTests(modes) {
  const results = [];

  console.log(
    `Run geohex e2e tests in modes: ${modes
      .map(({ name }) => name)
      .join(", ")}`,
  );

  modes.forEach((mode) => {
    results.push(runTest(mode));
  });

  return results;
}

function runTest(mode) {
  const testDataFile = "hex_v3.2_test_" + mode.name + ".json";
  const testData = require("./data/" + testDataFile);
  const testLogic = mode.logic;
  let failedTestsCount = 0;

  testData.forEach((line) => {
    const result = testLogic(line);

    if (VERBOSE_MODE) {
      console.log(`${result.err ? "[ERROR]" : "[OK]"} ${result.message}`);
    }

    failedTestsCount += result.err;
  });

  return {
    mode,
    testDataFile,
    testDataLength: testData.length,
    failedTestsCount,
  };
}

function printTestResult({
  mode,
  testDataFile,
  testDataLength,
  failedTestsCount,
}) {
  console.log();
  console.log(`Test mode: ${mode.mode}`);
  console.log(`Input: ${mode.input}`);
  console.log(`Output: ${mode.output}`);
  console.log(`Data file: ${testDataFile}`);
  console.log(`Data count: ${testDataLength}`);
  console.log(`Failed tests: ${failedTestsCount}`);
}

function printTotalResults(results = []) {
  const failedModes = [];
  const successModes = [];
  let totalFailedTestsCount = 0;

  results.forEach((modeResult) => {
    if (modeResult) {
      if (modeResult.failedTestsCount > 0) {
        failedModes.push(modeResult.mode.name);
        totalFailedTestsCount += modeResult.failedTestsCount;
      } else {
        successModes.push(modeResult.mode.name);
      }

      if (VERBOSE_MODE) {
        printTestResult(modeResult);
      }
    }
  });

  console.log();
  console.log(`Success test modes: [${successModes.join(", ")}]`);
  console.log(`Failed test modes: [${failedModes.join(", ")}]`);
  console.log(`Total failed tests: ${totalFailedTestsCount}`);
}