shlink/module/Core/test/Exception/IpCannotBeLocatedExceptionTest.php
2019-10-05 17:26:10 +02:00

98 lines
3.2 KiB
PHP

<?php
declare(strict_types=1);
namespace ShlinkioTest\Shlink\Core\Exception;
use Exception;
use LogicException;
use PHPUnit\Framework\TestCase;
use Shlinkio\Shlink\Core\Exception\IpCannotBeLocatedException;
use Shlinkio\Shlink\Core\Exception\RuntimeException;
use Throwable;
use function count;
use function func_get_args;
use function random_int;
class IpCannotBeLocatedExceptionTest extends TestCase
{
/** @test */
public function forEmptyAddressInitializesException(): void
{
$e = IpCannotBeLocatedException::forEmptyAddress();
$this->assertTrue($e->isNonLocatableAddress());
$this->assertEquals('Ignored visit with no IP address', $e->getMessage());
$this->assertEquals(0, $e->getCode());
$this->assertNull($e->getPrevious());
}
/** @test */
public function forLocalhostInitializesException(): void
{
$e = IpCannotBeLocatedException::forLocalhost();
$this->assertTrue($e->isNonLocatableAddress());
$this->assertEquals('Ignored localhost address', $e->getMessage());
$this->assertEquals(0, $e->getCode());
$this->assertNull($e->getPrevious());
}
/**
* @test
* @dataProvider provideErrors
*/
public function forErrorInitializesException(Throwable $prev): void
{
$e = IpCannotBeLocatedException::forError($prev);
$this->assertFalse($e->isNonLocatableAddress());
$this->assertEquals('An error occurred while locating IP', $e->getMessage());
$this->assertEquals($prev->getCode(), $e->getCode());
$this->assertSame($prev, $e->getPrevious());
}
public function provideErrors(): iterable
{
yield 'Simple exception with positive code' => [new Exception('Some message', 100)];
yield 'Runtime exception with negative code' => [new RuntimeException('Something went wrong', -50)];
yield 'Logic exception with default code' => [new LogicException('Conditions unmet')];
}
/**
* @test
* @dataProvider provideConstructorArgs
*/
public function constructorInitializesException(): void
{
$args = func_get_args();
[$isNonLocatableAddress, $message] = $args;
$code = $args[2] ?? 0;
$prev = $args[3] ?? null;
switch (count($args)) {
case 2:
$e = new IpCannotBeLocatedException($isNonLocatableAddress, $message);
break;
case 3:
$e = new IpCannotBeLocatedException($isNonLocatableAddress, $message, $code);
break;
default:
$e = new IpCannotBeLocatedException($isNonLocatableAddress, $message, $code, $prev);
}
$this->assertEquals($isNonLocatableAddress, $e->isNonLocatableAddress());
$this->assertEquals($message, $e->getMessage());
$this->assertEquals($code, $e->getCode());
$this->assertEquals($prev, $e->getPrevious());
}
public function provideConstructorArgs(): iterable
{
yield 'without default args' => [true, 'Message'];
yield 'without prev' => [true, 'Message', random_int(1, 100)];
yield 'without all args' => [false, 'Foo', random_int(1, 100), new RuntimeException('Foo')];
}
}