Add tests for querystring.unescapeBuffer

test/simple/test-querystring.js

@@ -145,3 +145,29 @@ assert.equal(f, "a:b;q:x%3Ay%3By%3Az");
 
 
 assert.deepEqual({}, qs.parse());
+
+
+
+var b = qs.unescapeBuffer('%d3%f2Ug%1f6v%24%5e%98%cb%0d%ac%a2%2f%9d%eb%d8%a2%e6')
+// <Buffer d3 f2 55 67 1f 36 76 24 5e 98 cb 0d ac a2 2f 9d eb d8 a2 e6>
+assert.equal(0xd3, b[0]);
+assert.equal(0xf2, b[1]);
+assert.equal(0x55, b[2]);
+assert.equal(0x67, b[3]);
+assert.equal(0x1f, b[4]);
+assert.equal(0x36, b[5]);
+assert.equal(0x76, b[6]);
+assert.equal(0x24, b[7]);
+assert.equal(0x5e, b[8]);
+assert.equal(0x98, b[9]);
+assert.equal(0xcb, b[10]);
+assert.equal(0x0d, b[11]);
+assert.equal(0xac, b[12]);
+assert.equal(0xa2, b[13]);
+assert.equal(0x2f, b[14]);
+assert.equal(0x9d, b[15]);
+assert.equal(0xeb, b[16]);
+assert.equal(0xd8, b[17]);
+assert.equal(0xa2, b[18]);
+assert.equal(0xe6, b[19]);
+