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 @@
				@@ -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 @@
				@@ -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 @@
				@@ -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);
+});