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<?php
namespace Keruald;
class CoreTest extends \PHPUnit\Framework\TestCase {
///
/// Strings
///
/**
* @covers ::mb_str_pad
*/
function test_mb_str_pad () {
// Tests from http://3v4l.org/UnXTF
// http://web.archive.org/web/20150711100913/http://3v4l.org/UnXTF
$this->assertEquals('àèòàFOOàèòà', mb_str_pad("FOO", 11, "àèò", STR_PAD_BOTH, "UTF-8"));
$this->assertEquals('àèòFOOàèòà', mb_str_pad("FOO", 10, "àèò", STR_PAD_BOTH, "UTF-8"));
$this->assertEquals('àèòBAAZàèòà', mb_str_pad("BAAZ", 11, "àèò", STR_PAD_BOTH, "UTF-8"));
$this->assertEquals('àèòBAAZàèò', mb_str_pad("BAAZ", 10, "àèò", STR_PAD_BOTH, "UTF-8"));
$this->assertEquals('FOOBAR', mb_str_pad("FOOBAR", 6, "àèò", STR_PAD_BOTH, "UTF-8"));
$this->assertEquals('FOOBAR', mb_str_pad("FOOBAR", 1, "àèò", STR_PAD_BOTH, "UTF-8"));
$this->assertEquals('FOOBAR', mb_str_pad("FOOBAR", 0, "àèò", STR_PAD_BOTH, "UTF-8"));
$this->assertEquals('FOOBAR', mb_str_pad("FOOBAR", -10, "àèò", STR_PAD_BOTH, "UTF-8"));
$this->assertEquals('àèòàèòàèFOO', mb_str_pad("FOO", 11, "àèò", STR_PAD_LEFT, "UTF-8"));
$this->assertEquals('àèòàèòàFOO', mb_str_pad("FOO", 10, "àèò", STR_PAD_LEFT, "UTF-8"));
$this->assertEquals('àèòàèòàBAAZ', mb_str_pad("BAAZ", 11, "àèò", STR_PAD_LEFT, "UTF-8"));
$this->assertEquals('àèòàèòBAAZ', mb_str_pad("BAAZ", 10, "àèò", STR_PAD_LEFT, "UTF-8"));
$this->assertEquals('FOOBAR', mb_str_pad("FOOBAR", 6, "àèò", STR_PAD_LEFT, "UTF-8"));
$this->assertEquals('FOOBAR', mb_str_pad("FOOBAR", 1, "àèò", STR_PAD_LEFT, "UTF-8"));
$this->assertEquals('FOOBAR', mb_str_pad("FOOBAR", 0, "àèò", STR_PAD_LEFT, "UTF-8"));
$this->assertEquals('FOOBAR', mb_str_pad("FOOBAR", -10, "àèò", STR_PAD_LEFT, "UTF-8"));
$this->assertEquals('FOOàèòàèòàè', mb_str_pad("FOO", 11, "àèò", STR_PAD_RIGHT, "UTF-8"));
$this->assertEquals('FOOàèòàèòà', mb_str_pad("FOO", 10, "àèò", STR_PAD_RIGHT, "UTF-8"));
$this->assertEquals('BAAZàèòàèòà', mb_str_pad("BAAZ", 11, "àèò", STR_PAD_RIGHT, "UTF-8"));
$this->assertEquals('BAAZàèòàèò', mb_str_pad("BAAZ", 10, "àèò", STR_PAD_RIGHT, "UTF-8"));
$this->assertEquals('FOOBAR', mb_str_pad("FOOBAR", 6, "àèò", STR_PAD_RIGHT, "UTF-8"));
$this->assertEquals('FOOBAR', mb_str_pad("FOOBAR", 1, "àèò", STR_PAD_RIGHT, "UTF-8"));
$this->assertEquals('FOOBAR', mb_str_pad("FOOBAR", 0, "àèò", STR_PAD_RIGHT, "UTF-8"));
$this->assertEquals('FOOBAR', mb_str_pad("FOOBAR", -10, "àèò", STR_PAD_RIGHT, "UTF-8"));
}
/**
* @covers ::is_ip
*/
function test_is_ip () {
$this->assertTrue(is_ip("0.0.0.0"));
$this->assertFalse(is_ip(""));
$this->assertFalse(is_ip("1"));
$this->assertFalse(is_ip("17.17"));
$this->assertTrue(is_ip("17.17.17.17"));
$this->assertFalse(is_ip("17.17.17.256"));
$this->assertTrue(is_ip("fe80:0000:0000:0000:0204:61ff:fe9d:f156"));
}
/**
* @covers ::is_ipv4
*/
function test_is_ipv4 () {
$this->assertTrue(is_ipv4("0.0.0.0"));
$this->assertFalse(is_ipv4(""));
$this->assertFalse(is_ipv4("1"));
$this->assertFalse(is_ipv4("17.17"));
$this->assertTrue(is_ipv4("17.17.17.17"));
$this->assertFalse(is_ipv4("17.17.17.256"));
$this->assertFalse(is_ipv4(""));
$this->assertFalse(is_ipv4("fe80:0000:0000:0000:0204:61ff:fe9d:f156"));
}
/**
* @covers ::is_ipv6
*/
function test_is_ipv6 () {
$this->assertFalse(is_ipv6("0.0.0.0"));
$this->assertFalse(is_ipv6(""));
$this->assertFalse(is_ipv6("1"));
$this->assertFalse(is_ipv6("17.17"));
$this->assertFalse(is_ipv6("17.17.17.17"));
$this->assertTrue(is_ipv6("::1"));
$this->assertFalse(is_ipv6("::fg"));
$this->assertTrue(is_ipv6("::1"));
//Advanced IPv6 tests curated by Stephen Ryan
//Source: http://forums.dartware.com/viewtopic.php?t=452
$this->assertTrue(is_ipv6("fe80:0000:0000:0000:0204:61ff:fe9d:f156"));
$this->assertFalse(is_ipv6("02001:0000:1234:0000:0000:C1C0:ABCD:0876"), "extra 0 not allowed");
$this->assertFalse(is_ipv6("2001:0000:1234:0000:00001:C1C0:ABCD:0876"), "extra 0 not allowed");
$this->assertFalse(is_ipv6("1.2.3.4:1111:2222:3333:4444::5555"));
$this->assertTrue(is_ipv6("::ffff:192.0.2.128"), "can't validate IPv4 represented as dotted-quads");
}
///
/// Identifiers
///
/**
* @covers ::uuid
*/
function test_uuid () {
$uuid = uuid();
$this->assertEquals(36, strlen($uuid));
for ($i = 0 ; $i < 36 ; $i++) {
if ($i == 8 | $i == 13 || $i == 18 || $i == 23) {
$this->assertEquals("-", $uuid[$i], "Dash were expected.");
continue;
}
$this->assertRegExp('/[0-9a-f]/', $uuid[$i], "Lowercase hexadecimal digit were expected.");
}
}
///
/// Client information
///
/**
* @covers ::extract_client_ip_from_header
*/
function test_extract_client_ip_from_header () {
$values = [
//Each value should return 10.0.0.3
'10.0.0.3',
'10.0.0.3,10.0.0.4',
'10.0.0.3, 10.0.0.4',
'10.0.0.3, 10.0.0.4, lorem ipsum dolor',
];
foreach ($values as $value) {
$this->assertEquals(
'10.0.0.3',
extract_client_ip_from_header($value)
);
}
$this->assertEmpty(
extract_client_ip_from_header('')
);
}
/**
* @covers ::get_remote_addr
* @backupGlobals enabled
*/
function test_get_remote_addr () {
$this->assertEmpty(get_remote_addr());
$_SERVER = [
'REMOTE_ADDR' => '10.0.0.2'
];
$this->assertEquals('10.0.0.2', get_remote_addr());
$_SERVER += [
'HTTP_X_FORWARDED_FOR' => '10.0.0.3',
'HTTP_CLIENT_IP' => '10.0.0.4',
];
$this->assertEquals('10.0.0.3', get_remote_addr(), "HTTP_X_FORWARDED_FOR must be prioritized.");
}
}

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