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IPTest.php
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<?php
declare(strict_types=1);
namespace Keruald\OmniTools\Tests\Network;
use Keruald\OmniTools\Network\IP;
use PHPUnit\Framework\TestCase;
class IPTest extends TestCase {
///
/// Data providers for IP addresses
///
/// These data providers methods allow to provide IP addresses
/// to validate or invalidate.
///
/// The advanced IPv6 tests have been curated by Stephen Ryan
/// Source: https://web.archive.org/web/20110515134717/http://forums.dartware.com/viewtopic.php?t=452
///
public function provideValidIP () : iterable {
yield ["0.0.0.0"];
yield ["17.17.17.17"];
yield ["fe80:0000:0000:0000:0204:61ff:fe9d:f156"];
}
public function provideInvalidIP () : iterable {
yield [""];
yield ["1"];
yield ["17.17"];
yield ["17.17.17.256"];
}
public function provideValidIPv4 () : iterable {
return [["0.0.0.0"], ["17.17.17.17"]];
}
public function provideInvalidIPv4 () : iterable {
yield [""];
yield ["1"];
yield ["17.17"];
yield ["17.17.17.256"];
yield ["fe80:0000:0000:0000:0204:61ff:fe9d:f156"];
}
public function provideValidIPv6 () : iterable {
yield ["::1"];
yield ["::ffff:192.0.2.128"];
yield ["fe80:0000:0000:0000:0204:61ff:fe9d:f156"];
yield ["::ffff:192.0.2.128", "IPv4 represented as dotted-quads"];
}
public function provideInvalidIPv6 () : iterable {
yield ["0.0.0.0"];
yield [""];
yield ["1"];
yield ["17.17"];
yield ["17.17.17.17"];
yield ["::fg", "Valid IPv6 digits are 0-f, ie 0-9 and a-f"];
yield ["02001:0000:1234:0000:0000:C1C0:ABCD:0876", "Extra 0"];
yield ["2001:0000:1234:0000:00001:C1C0:ABCD:0876", "Extra 0"];
yield ["1.2.3.4:1111:2222:3333:4444::5555"];
}
///
/// Test cases
///
/**
* @covers \Keruald\OmniTools\Network\IP::isIP
* @dataProvider provideValidIP
*/
public function testIsIP ($ip) {
$this->assertTrue(IP::isIP($ip));
}
/**
* @covers \Keruald\OmniTools\Network\IP::isIP
* @dataProvider provideInvalidIP
*/
public function testIsIPWhenItIsNot ($ip) {
$this->assertFalse(IP::isIP($ip));
}
/**
* @covers \Keruald\OmniTools\Network\IP::isIPv4
* @dataProvider provideValidIPv4
*/
public function testIsIPv4 ($ip) {
$this->assertTrue(IP::isIPv4($ip));
}
/**
* @covers \Keruald\OmniTools\Network\IP::isIPv4
* @dataProvider provideInvalidIPv4
*/
public function testIsIPv4WhenItIsNot ($ip) {
$this->assertFalse(IP::isIPv4($ip));
}
/**
* @covers \Keruald\OmniTools\Network\IP::isIPv6
* @dataProvider provideValidIPv6
*/
public function testIsIPv6 (string $ip, string $message = "") {
$this->assertTrue(IP::isIPv6($ip), $message);
}
/**
* @covers \Keruald\OmniTools\Network\IP::isIPv6
* @dataProvider provideInvalidIPv6
*/
public function testIsIPv6WhenItIsNot (string $ip, string $message = "") : void {
$this->assertFalse(IP::isIPv6($ip), $message);
}
}

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