public function testInitialization()
{
$Message1 = new Message('hello');
$this->assertEquals('UTF-8', $Message1->getCharset());
$this->assertEmpty($Message1->getTransactionId());
$this->assertEmpty($Message1->getPhones());
$this->assertNull($Message1->getPrefix());
$this->assertEquals('hello', $Message1->getText());
$this->assertNull($Message1->getUserDataHeader());
$Message2 = new Message('');
$Message2->setPhones([79031234567]);
$this->assertEquals([79031234567], $Message2->getPhones());
$Message2->addPhone(79165557755);
$this->assertEquals([79031234567, 79165557755], $Message2->getPhones());
$Message2->setPhones([]);
$this->assertEmpty($Message2->getPhones());
$Message3 = new Message('');
$Message3->setCharset('UTF-16BE');
$this->assertEquals('UTF-16BE', $Message3->getCharset());
$Message3->setCharset('UTF-8');
$this->assertEquals('UTF-8', $Message3->getCharset());
$Message4 = new Message('');
$Message4->setPrefix('OPOP');
$this->assertEquals('OPOP', $Message4->getPrefix());
$Message5 = new Message('');
$Message5->setTransactionId('s0meTr4n54CTi0N');
$this->assertEquals('s0meTr4n54CTi0N', $Message5->getTransactionId());
$Message6 = new Message('');
$Message6->setUserDataHeader('AABB667788DD');
$this->assertEquals('AABB667788DD', $Message6->getUserDataHeader());
}
/**
* Sign message method
* @param Message $Message message instance
* @return string message signature
*/
private function sign(Message $Message)
{
return md5($this->user . $this->from . implode($Message->getPhones()) . $Message->getText() . $this->secret);
}