public function testUniqueNumberGenerate()
{
$utilities = $this->getMockBuilder('Faker\\Components\\Engine\\Common\\Utilities')->disableOriginalConstructor()->getMock();
$generator = $this->getMock('\\PHPStats\\Generator\\GeneratorInterface');
$locale = $this->getMock('\\Faker\\Locale\\LocaleInterface');
$utilities->expects($this->once())->method('generateRandomNum')->with($this->equalTo('XXxx'), $this->isInstanceOf($generator))->will($this->returnValue(1207));
$type = new UniqueNumber();
$type->setGenerator($generator);
$type->setLocale($locale);
$type->setUtilities($utilities);
$type->setOption('format', 'XXxx');
$type->validate();
$values = array();
$this->assertEquals(1207, $type->generate(1, $values));
}
