* switch to composer for qrcode and otp dependencies

* move most OTP-related stuff into userhelper
* remove old phpqrcode and otphp libraries

vendor/chillerlan/php-qrcode/tests/Helpers/BitBufferTest.php

@@ -0,0 +1,53 @@
+<?php
+/**
+ * Class BitBufferTest
+ *
+ * @filesource   BitBufferTest.php
+ * @created      08.02.2016
+ * @package      chillerlan\QRCodeTest\Helpers
+ * @author       Smiley <smiley@chillerlan.net>
+ * @copyright    2015 Smiley
+ * @license      MIT
+ */
+
+namespace chillerlan\QRCodeTest\Helpers;
+
+use chillerlan\QRCode\{QRCode, Helpers\BitBuffer};
+use chillerlan\QRCodeTest\QRTestAbstract;
+
+class BitBufferTest extends QRTestAbstract{
+
+	/**
+	 * @var \chillerlan\QRCode\Helpers\BitBuffer
+	 */
+	protected $bitBuffer;
+
+	protected function setUp():void{
+		$this->bitBuffer = new BitBuffer;
+	}
+
+	public function bitProvider(){
+		return [
+			'number'   => [QRCode::DATA_NUMBER, 16],
+			'alphanum' => [QRCode::DATA_ALPHANUM, 32],
+			'byte'     => [QRCode::DATA_BYTE, 64],
+			'kanji'    => [QRCode::DATA_KANJI, 128],
+		];
+	}
+
+	/**
+	 * @dataProvider bitProvider
+	 */
+	public function testPut($data, $value){
+		$this->bitBuffer->put($data, 4);
+		$this->assertSame($value, $this->bitBuffer->buffer[0]);
+		$this->assertSame(4, $this->bitBuffer->length);
+	}
+
+	public function testClear(){
+		$this->bitBuffer->clear();
+		$this->assertSame([], $this->bitBuffer->buffer);
+		$this->assertSame(0, $this->bitBuffer->length);
+	}
+
+}