public function testGenerateLetters_SimpleCall()
{
$list = array(0);
Random::setCallbackRandomFunction(function ($minDigit, $maxDigit) use(&$list) {
return array_shift($list);
});
$random = new Random();
$this->assertSame('a', $random->generateLetter());
}
public function testGenerateAndGet_FiveCharacters()
{
$list = array(0, 1, 2, 3, 4);
Random::setCallbackRandomFunction(function ($minDigit, $maxDigit) use(&$list) {
return array_shift($list);
});
$alnum = new Alnum();
$this->assertEquals('abcde', $alnum->generateAndGet(5));
}
public function testFindRandomLine_AllFlagsSet()
{
$list = array(0, 0);
Random::setCallbackRandomFunction(function ($minDigit, $maxDigit) use(&$list) {
return array_shift($list);
});
$this->storage->createFile('some.file');
$this->storage->filePutContents('some.file', "first\n\n\nlast\n\n\n");
$file = new FileObject($this->storage->getPath('some.file'));
$file->setFlags($file::DROP_NEW_LINE | $file::READ_AHEAD | $file::SKIP_EMPTY);
$this->assertEquals('last', $file->findRandomLine());
}
