initial commit

tests/decode.test.js

@@ -0,0 +1,44 @@
+const { deepEqual, throws } = require('assert');
+const { describe, it } = require('node:test');
+const { Decoders } = require('../dist/cjs');
+const goodTests = [
+  {
+    description: 'RTTrP Header',
+    bytes: new Uint8Array([
+      0x41, 0x54, 0x43, 0x34, 0x00, 0x02, 0x12, 0x34, 0x56, 0x78, 0x00, 0x00, 0x12, 0x12, 0x34, 0x56, 0x78, 0x00,
+    ]),
+    expected: {
+      intHeader: 0x4154,
+      fltHeader: 0x4334,
+      version: 2,
+      pID: 305419896,
+      pForm: 0,
+      pktSize: 18,
+      context: 305419896,
+      numMods: 0,
+      data: new Uint8Array(),
+    },
+    decoder: Decoders.RTTrPHeader,
+  },
+];
+
+describe('RTTrP Bytes Decoding', () => {
+  goodTests.forEach((bytesTest) => {
+    it(bytesTest.description, () => {
+      const decoded = bytesTest.decoder(bytesTest.bytes);
+      deepEqual(decoded, bytesTest.expected);
+    });
+  });
+});
+
+// TODO(jwetzell): add error tests
+const badTests = [];
+describe('RTTrP Bytes Decoding Throws', () => {
+  badTests.forEach((bytesTest) => {
+    it(bytesTest.description, () => {
+      throws(() => {
+        bytesTest.decoder(bytesTest.bytes);
+      }, bytesTest.throwsMessage);
+    });
+  });
+});