public function testDigit()
{
$this->assertEquals('1234', $this->object->digit('1234'));
$this->assertEquals('1 2 3 4', $this->object->digit('1 2 3 4'));
$this->assertEquals('123', $this->object->digit('a1b2C3'));
$this->assertEquals(' 5 ', $this->object->digit('t e 5 t e'));
$this->assertEquals('123', $this->object->digit('tes$t@e123(*)'));
$this->assertEquals('', $this->object->digit('!@#$%$*()-_+=[]{}?/:;.><|\\asdfgHJKL'));
$this->assertTrue($this->object->validDigit('1234'));
$this->assertTrue($this->object->validDigit('1 2 3 4'));
$this->assertFalse($this->object->validDigit('TESTE'));
$this->assertFalse($this->object->validDigit('t e S t e'));
$this->assertFalse($this->object->validDigit('a1b2C3'));
$this->assertFalse($this->object->validDigit('tes$t@e123(*)'));
$this->assertFalse($this->object->validDigit('TESTE.'));
$this->assertFalse($this->object->validDigit('!@#$%$*()-_+=[]{}?/:;.><|\\'));
$this->assertTrue($this->object->isValid('1 2 3', array(Flag::DIGIT)));
$this->assertFalse($this->object->isValid('1 2 3', array(Flag::DIGIT, Flag::NOWHITESPACE)));
$this->assertFalse($this->object->isValid('!@#$', array(Flag::DIGIT)));
$msg1 = LoggerApp::getLastError();
$this->assertFalse($this->object->isValid('!@#$', array(Flag::DIGIT, Flag::NOWHITESPACE)));
$msg2 = LoggerApp::getLastError();
$this->assertNotEquals($msg1, $msg2);
}
