add hacky frameworkless unit testing

2 files changed, 43 insertions, 0 deletions

diff --git a/modules/test-assert.js b/modules/test-assert.js
new file mode 100644
index 0000000..7be2989
--- /dev/null
+++ b/modules/test-assert.js
@@ -0,0 +1,21 @@
+import { strict as assert } from 'node:assert';
+
+function test(description, func)
+{
+	process.stdout.write(description);
+	let error = null;
+	try {
+		func();
+	}
+	catch(err) {
+		error = err;
+	}
+
+	if (error) {
+		console.log(' - FAIL'); 
+		console.log(error);
+	}
+	else console.log(' - OK');
+}
+
+export { test, assert };
diff --git a/test.js b/test.js
new file mode 100644
index 0000000..b7c1e58
--- /dev/null
+++ b/test.js
@@ -0,0 +1,22 @@
+import fs from 'node:fs';
+import { execSync } from 'node:child_process';
+
+function recursiveScanDir(path, f)
+{
+	let dirs = [];
+	for (let dirent of fs.readdirSync(path, { withFileTypes: true })) {
+		if (dirent.isDirectory()) dirs.push(`${path}/${dirent.name}`);
+		else f(`${path}/${dirent.name}`);
+	}
+	for (let dir of dirs) {
+		recursiveScanDir(dir, f);
+	}
+}
+
+recursiveScanDir('./modules', fname => {
+	if (fname.endsWith('.test.js')) {
+		console.log(`======== ${fname} ========`);
+		execSync(`node ${fname}`, { stdio: 'inherit' });
+		console.log('');
+	}
+});