test: basic functionality of readUIntLE()

nodejs · Dec 23, 2016 · 258cc0e · 258cc0e
1 parent 8329605
commit 258cc0e
Showing 1 changed file with 24 additions and 0 deletions.
diff --git a/test/parallel/test-buffer-readuintle.js b/test/parallel/test-buffer-readuintle.js
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+'use strict';
+require('../common');
+const assert = require('assert');
+
+// testing basic functionality of readUIntLE()
+
+const buf = Buffer.from([42, 84, 168, 127]);
+const result = buf.readUIntLE(2);
+
+assert.strictEqual(result, 168);
+
+assert.throws(
+  () => {
+    buf.readUIntLE(5);
+  },
+  /Index out of range/
+);
+
+assert.doesNotThrow(
+  () => {
+    buf.readUIntLE(5, 0, true);
+  },
+  'readUIntLE() should not throw if noAssert is true'
+);