1 files changed, 48 insertions, 0 deletions
diff --git a/assets/php/vendor/react/dns/tests/Protocol/BinaryDumperTest.php b/assets/php/vendor/react/dns/tests/Protocol/BinaryDumperTest.php
new file mode 100644
index 0000000..bf60ca9
--- /dev/null
+++ b/assets/php/vendor/react/dns/tests/Protocol/BinaryDumperTest.php
@@ -0,0 +1,48 @@
+<?php
+
+namespace React\Tests\Dns\Protocol;
+
+use PHPUnit\Framework\TestCase;
+use React\Dns\Protocol\BinaryDumper;
+use React\Dns\Model\Message;
+
+class BinaryDumperTest extends TestCase
+{
+    public function testRequestToBinary()
+    {
+        $data = "";
+        $data .= "72 62 01 00 00 01 00 00 00 00 00 00"; // header
+        $data .= "04 69 67 6f 72 02 69 6f 00";          // question: igor.io
+        $data .= "00 01 00 01";                         // question: type A, class IN
+
+        $expected = $this->formatHexDump(str_replace(' ', '', $data), 2);
+
+        $request = new Message();
+        $request->header->set('id', 0x7262);
+        $request->header->set('rd', 1);
+
+        $request->questions[] = array(
+            'name'  => 'igor.io',
+            'type'  => Message::TYPE_A,
+            'class' => Message::CLASS_IN,
+        );
+
+        $request->prepare();
+
+        $dumper = new BinaryDumper();
+        $data = $dumper->toBinary($request);
+        $data = $this->convertBinaryToHexDump($data);
+
+        $this->assertSame($expected, $data);
+    }
+
+    private function convertBinaryToHexDump($input)
+    {
+        return $this->formatHexDump(implode('', unpack('H*', $input)));
+    }
+
+    private function formatHexDump($input)
+    {
+        return implode(' ', str_split($input, 2));
+    }
+}