Add tests for FS functions

5 years ago · 1ff4b79f75
3 changed files with 55 additions and 0 deletions
--- a/package.json
+++ b/package.json
@ -21,6 +21,7 @@
    "test:browser:detect": "npm run test:browser-tpl -- -f ./tests/detect.test.html",
    "test:browser:recognize": "npm run test:browser-tpl -- -f ./tests/recognize.test.html",
    "test:browser:scheduler": "npm run test:browser-tpl -- -f ./tests/scheduler.test.html",
    "test:browser:FS": "npm run test:browser-tpl -- -f ./tests/FS.test.html",
    "lint": "eslint src",
    "postinstall": "opencollective-postinstall || true"
  },
--- a/tests/FS.test.html
+++ b/tests/FS.test.html
@ -0,0 +1,18 @@
 <html>
  <head>
    <meta charset="utf-8">
    <link rel="stylesheet" href="../node_modules/mocha/mocha.css">
  </head>
  <body>
    <div id="mocha"></div>
    <script src="../node_modules/mocha/mocha.js"></script>
    <script src="../node_modules/expect.js/index.js"></script>
    <script src="../dist/tesseract.dev.js"></script>
    <script src="./constants.js"></script>
    <script>mocha.setup('bdd');</script>
    <script src="./FS.test.js"></script>
    <script>
      mocha.run();
    </script>
  </body>
 </html>
--- a/tests/FS.test.js
+++ b/tests/FS.test.js
@ -0,0 +1,36 @@
 const { createWorker } = Tesseract;
 const worker = createWorker(OPTIONS);
 before(function cb() {
  this.timeout(0);
  return worker.load();
 });
 describe('FS', async () => {
  it('should write and read text from FS (using FS only)', () => {
    [
      SIMPLE_TEXT,
    ].forEach(async (text) => {
      const path = 'tmp.txt';
      await worker.FS('writeFile', [path, SIMPLE_TEXT]);
      setTimeout(async () => {
        const { data } = await worker.FS('readFile', [path]);
        await worker.FS('unlink', [path]);
        expect(data).to.be(SIMPLE_TEXT);
      }, 200);
    });
  }).timeout(TIMEOUT);
  it('should write and read text from FS (using writeFile, readFile)', () => {
    [
      SIMPLE_TEXT,
    ].forEach(async (text) => {
      const path = 'tmp2.txt';
      await worker.writeText(path, SIMPLE_TEXT);
      setTimeout(async () => {
        const { data } = await worker.readText(path);
        await worker.removeText(path);
        expect(data).to.be(SIMPLE_TEXT);
      }, 200);
    });
  }).timeout(TIMEOUT);
 });