<?php
/**
* Utilities' tests
*/
require_once 'application/Utils.php';
require_once 'application/Languages.php';
/**
* Unitary tests for Shaarli utilities
*/
class UtilsTest extends PHPUnit_Framework_TestCase
{
// Log file
protected static $testLogFile = 'tests.log';
// Expected log date format
protected static $dateFormat = 'Y/m/d H:i:s';
/**
* @var string Save the current timezone.
*/
protected static $defaultTimeZone;
/**
* Assign reference data
*/
public static function setUpBeforeClass()
{
self::$defaultTimeZone = date_default_timezone_get();
// Timezone without DST for test consistency
date_default_timezone_set('Africa/Nairobi');
}
/**
* Reset the timezone
*/
public static function tearDownAfterClass()
{
date_default_timezone_set(self::$defaultTimeZone);
}
/**
* Resets test data before each test
*/
protected function setUp()
{
if (file_exists(self::$testLogFile)) {
unlink(self::$testLogFile);
}
}
/**
* Returns a list of the elements from the last logged entry
*
* @return list (date, ip address, message)
*/
protected function getLastLogEntry()
{
$logFile = file(self::$testLogFile);
return explode(' - ', trim(array_pop($logFile), PHP_EOL));
}
/**
* Log a message to a file - IPv4 client address
*/
public function testLogmIp4()
{
$logMessage = 'IPv4 client connected';
logm(self::$testLogFile, '127.0.0.1', $logMessage);
list($date, $ip, $message) = $this->getLastLogEntry();
$this->assertInstanceOf(
'DateTime',
DateTime::createFromFormat(self::$dateFormat, $date)
);
$this->assertTrue(
filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) !== false
);
$this->assertEquals($logMessage, $message);
}
/**
* Log a message to a file - IPv6 client address
*/
public function testLogmIp6()
{
$logMessage = 'IPv6 client connected';
logm(self::$testLogFile, '2001:db8::ff00:42:8329', $logMessage);
list($date, $ip, $message) = $this->getLastLogEntry();
$this->assertInstanceOf(
'DateTime',
DateTime::createFromFormat(self::$dateFormat, $date)
);
$this->assertTrue(
filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) !== false
);
$this->assertEquals($logMessage, $message);
}
/**
* Represent a link by its hash
*/
public function testSmallHash()
{
$this->assertEquals('CyAAJw', smallHash('http://test.io'));
$this->assertEquals(6, strlen(smallHash('https://github.com')));
}
/**
* Look for a substring at the beginning of a string
*/
public function testStartsWithCaseInsensitive()
{
$this->assertTrue(startsWith('Lorem ipsum', 'lorem', false));
$this->assertTrue(startsWith('Lorem ipsum', 'LoReM i', false));
}
/**
* Look for a substring at the beginning of a string (case-sensitive)
*/
public function testStartsWithCaseSensitive()
{
$this->assertTrue(startsWith('Lorem ipsum', 'Lorem', true));
$this->assertFalse(startsWith('Lorem ipsum', 'lorem', true));
$this->assertFalse(startsWith('Lorem ipsum', 'LoReM i', true));
}
/**
* Look for a substring at the beginning of a string (Unicode)
*/
public function testStartsWithSpecialChars()
{
$this->assertTrue(startsWith('å!ùµ', 'å!', false));
$this->assertTrue(startsWith('µ$åù', 'µ$', true));
}
/**
* Look for a substring at the end of a string
*/
public function testEndsWithCaseInsensitive()
{
$this->assertTrue(endsWith('Lorem ipsum', 'ipsum', false));
$this->assertTrue(endsWith('Lorem ipsum', 'm IpsUM', false));
}
/**
* Look for a substring at the end of a string (case-sensitive)
*/
public function testEndsWithCaseSensitive()
{
$this->assertTrue(endsWith('lorem Ipsum', 'Ipsum', true));
$this->assertFalse(endsWith('lorem Ipsum', 'ipsum', true));
$this->assertFalse(endsWith('lorem Ipsum', 'M IPsuM', true));
}
/**
* Look for a substring at the end of a string (Unicode)
*/
public function testEndsWithSpecialChars()
{
$this->assertTrue(endsWith('å!ùµ', 'ùµ', false));
$this->assertTrue(endsWith('µ$åù', 'åù', true));
}
/**
* Check valid date strings, according to a DateTime format
*/
public function testCheckValidDateFormat()
{
$this->assertTrue(checkDateFormat('Ymd', '20150627'));
$this->assertTrue(checkDateFormat('Y-m-d', '2015-06-27'));
}
/**
* Check erroneous date strings, according to a DateTime format
*/
public function testCheckInvalidDateFormat()
{
$this->assertFalse(checkDateFormat('Ymd', '2015'));
$this->assertFalse(checkDateFormat('Y-m-d', '2015-06'));
$this->assertFalse(checkDateFormat('Ymd', 'DeLorean'));
}
/**
* Test generate location with valid data.
*/
public function testGenerateLocation() {
$ref = 'http://localhost/?test';
$this->assertEquals($ref, generateLocation($ref, 'localhost'));
$ref = 'http://localhost:8080/?test';
$this->assertEquals($ref, generateLocation($ref, 'localhost:8080'));
$ref = '?localreferer#hash';
$this->assertEquals($ref, generateLocation($ref, 'localhost:8080'));
}
/**
* Test generate location - anti loop.
*/
public function testGenerateLocationLoop() {
$ref = 'http://localhost/?test';
$this->assertEquals('?', generateLocation($ref, 'localhost', array('test')));
}
/**
* Test generate location - from other domain.
*/
public function testGenerateLocationOut() {
$ref = 'http://somewebsite.com/?test';
$this->assertEquals('?', generateLocation($ref, 'localhost'));
}
/**
* Test generateSecretApi.
*/
public function testGenerateSecretApi()
{
$this->assertEquals(12, strlen(generate_api_secret('foo', 'bar')));
}
/**
* Test generateSecretApi with invalid parameters.
*/
public function testGenerateSecretApiInvalid()
{
$this->assertFalse(generate_api_secret('', ''));
$this->assertFalse(generate_api_secret(false, false));
}
/**
* Test normalize_spaces.
*/
public function testNormalizeSpace()
{
$str = ' foo bar is important ';
$this->assertEquals('foo bar is important', normalize_spaces($str));
$this->assertEquals('foo', normalize_spaces('foo'));
$this->assertEquals('', normalize_spaces(''));
$this->assertEquals(null, normalize_spaces(null));
}
/**
* Test arrays_combine
*/
public function testCartesianProductGenerator()
{
$arr = [['ab', 'cd'], ['ef', 'gh'], ['ij', 'kl'], ['m']];
$expected = [
['ab', 'ef', 'ij', 'm'],
['ab', 'ef', 'kl', 'm'],
['ab', 'gh', 'ij', 'm'],
['ab', 'gh', 'kl', 'm'],
['cd', 'ef', 'ij', 'm'],
['cd', 'ef', 'kl', 'm'],
['cd', 'gh', 'ij', 'm'],
['cd', 'gh', 'kl', 'm'],
];
$this->assertEquals($expected, iterator_to_array(cartesian_product_generator($arr)));
}
/**
* Test date_format() with invalid parameter.
*/
public function testDateFormatInvalid()
{
$this->assertFalse(format_date([]));
$this->assertFalse(format_date(null));
}
/**
* Test is_integer_mixed with valid values
*/
public function testIsIntegerMixedValid()
{
$this->assertTrue(is_integer_mixed(12));
$this->assertTrue(is_integer_mixed('12'));
$this->assertTrue(is_integer_mixed(-12));
$this->assertTrue(is_integer_mixed('-12'));
$this->assertTrue(is_integer_mixed(0));
$this->assertTrue(is_integer_mixed('0'));
$this->assertTrue(is_integer_mixed(0x0a));
}
/**
* Test is_integer_mixed with invalid values
*/
public function testIsIntegerMixedInvalid()
{
$this->assertFalse(is_integer_mixed(true));
$this->assertFalse(is_integer_mixed(false));
$this->assertFalse(is_integer_mixed([]));
$this->assertFalse(is_integer_mixed(['test']));
$this->assertFalse(is_integer_mixed([12]));
$this->assertFalse(is_integer_mixed(new DateTime()));
$this->assertFalse(is_integer_mixed('0x0a'));
$this->assertFalse(is_integer_mixed('12k'));
$this->assertFalse(is_integer_mixed('k12'));
$this->assertFalse(is_integer_mixed(''));
}
/**
* Test return_bytes
*/
public function testReturnBytes()
{
$this->assertEquals(2 * 1024, return_bytes('2k'));
$this->assertEquals(2 * 1024, return_bytes('2K'));
$this->assertEquals(2 * (pow(1024, 2)), return_bytes('2m'));
$this->assertEquals(2 * (pow(1024, 2)), return_bytes('2M'));
$this->assertEquals(2 * (pow(1024, 3)), return_bytes('2g'));
$this->assertEquals(2 * (pow(1024, 3)), return_bytes('2G'));
$this->assertEquals(374, return_bytes('374'));
$this->assertEquals(374, return_bytes(374));
$this->assertEquals(0, return_bytes('0'));
$this->assertEquals(0, return_bytes(0));
$this->assertEquals(-1, return_bytes('-1'));
$this->assertEquals(-1, return_bytes(-1));
$this->assertEquals('', return_bytes(''));
}
/**
* Test human_bytes
*/
public function testHumanBytes()
{
$this->assertEquals('2'. t('kiB'), human_bytes(2 * 1024));
$this->assertEquals('2'. t('kiB'), human_bytes(strval(2 * 1024)));
$this->assertEquals('2'. t('MiB'), human_bytes(2 * (pow(1024, 2))));
$this->assertEquals('2'. t('MiB'), human_bytes(strval(2 * (pow(1024, 2)))));
$this->assertEquals('2'. t('GiB'), human_bytes(2 * (pow(1024, 3))));
$this->assertEquals('2'. t('GiB'), human_bytes(strval(2 * (pow(1024, 3)))));
$this->assertEquals('374'. t('B'), human_bytes(374));
$this->assertEquals('374'. t('B'), human_bytes('374'));
$this->assertEquals('232'. t('kiB'), human_bytes(237481));
$this->assertEquals(t('Unlimited'), human_bytes('0'));
$this->assertEquals(t('Unlimited'), human_bytes(0));
$this->assertEquals(t('Setting not set'), human_bytes(''));
}
/**
* Test get_max_upload_size with formatting
*/
public function testGetMaxUploadSize()
{
$this->assertEquals('1'. t('MiB'), get_max_upload_size(2097152, '1024k'));
$this->assertEquals('1'. t('MiB'), get_max_upload_size('1m', '2m'));
$this->assertEquals('100'. t('B'), get_max_upload_size(100, 100));
}
/**
* Test get_max_upload_size without formatting
*/
public function testGetMaxUploadSizeRaw()
{
$this->assertEquals('1048576', get_max_upload_size(2097152, '1024k', false));
$this->assertEquals('1048576', get_max_upload_size('1m', '2m', false));
$this->assertEquals('100', get_max_upload_size(100, 100, false));
}
/**
* Test alphabetical_sort by value, not reversed, with php-intl.
*/
public function testAlphabeticalSortByValue()
{
$arr = [
'zZz',
'éee',
'éae',
'eee',
'A',
'a',
'zzz',
];
$expected = [
'a',
'A',
'éae',
'eee',
'éee',
'zzz',
'zZz',
];
alphabetical_sort($arr);
$this->assertEquals($expected, $arr);
}
/**
* Test alphabetical_sort by value, reversed, with php-intl.
*/
public function testAlphabeticalSortByValueReversed()
{
$arr = [
'zZz',
'éee',
'éae',
'eee',
'A',
'a',
'zzz',
];
$expected = [
'zZz',
'zzz',
'éee',
'eee',
'éae',
'A',
'a',
];
alphabetical_sort($arr, true);
$this->assertEquals($expected, $arr);
}
/**
* Test alphabetical_sort by keys, not reversed, with php-intl.
*/
public function testAlphabeticalSortByKeys()
{
$arr = [
'zZz' => true,
'éee' => true,
'éae' => true,
'eee' => true,
'A' => true,
'a' => true,
'zzz' => true,
];
$expected = [
'a' => true,
'A' => true,
'éae' => true,
'eee' => true,
'éee' => true,
'zzz' => true,
'zZz' => true,
];
alphabetical_sort($arr, true, true);
$this->assertEquals($expected, $arr);
}
/**
* Test alphabetical_sort by keys, reversed, with php-intl.
*/
public function testAlphabeticalSortByKeysReversed()
{
$arr = [
'zZz' => true,
'éee' => true,
'éae' => true,
'eee' => true,
'A' => true,
'a' => true,
'zzz' => true,
];
$expected = [
'zZz' => true,
'zzz' => true,
'éee' => true,
'eee' => true,
'éae' => true,
'A' => true,
'a' => true,
];
alphabetical_sort($arr, true, true);
$this->assertEquals($expected, $arr);
}
}
