Kraken\_Unit\Util\Buffer\BufferTest::testApiPop_ReturnsProperString PHP Method

    public function testApiPop_ReturnsProperString()
    {
        $length = 10;
        $result = $this->buffer->pop($length);
        $this->assertSame(substr($this->initialString, -$length), $result);
        $this->assertSame(substr($this->initialString, 0, -$length), (string) $this->buffer);
    }