Moved Ip resolvers to the Resolver subnamespace

module/IpGeolocation/test/Resolver/GeoLite2LocationResolverTest.php

@@ -0,0 +1,66 @@
+<?php
+declare(strict_types=1);
+
+namespace ShlinkioTest\Shlink\IpGeolocation\Resolver;
+
+use GeoIp2\Database\Reader;
+use GeoIp2\Exception\AddressNotFoundException;
+use GeoIp2\Model\City;
+use MaxMind\Db\Reader\InvalidDatabaseException;
+use PHPUnit\Framework\TestCase;
+use Prophecy\Prophecy\ObjectProphecy;
+use Shlinkio\Shlink\Common\Exception\WrongIpException;
+use Shlinkio\Shlink\IpGeolocation\Model\Location;
+use Shlinkio\Shlink\IpGeolocation\Resolver\GeoLite2LocationResolver;
+
+class GeoLite2LocationResolverTest extends TestCase
+{
+    /** @var GeoLite2LocationResolver */
+    private $resolver;
+    /** @var ObjectProphecy */
+    private $reader;
+
+    public function setUp(): void
+    {
+        $this->reader = $this->prophesize(Reader::class);
+        $this->resolver = new GeoLite2LocationResolver($this->reader->reveal());
+    }
+
+    /**
+     * @test
+     * @dataProvider provideReaderExceptions
+     */
+    public function exceptionIsThrownIfReaderThrowsException(string $e, string $message): void
+    {
+        $ipAddress = '1.2.3.4';
+
+        $cityMethod = $this->reader->city($ipAddress)->willThrow($e);
+
+        $this->expectException(WrongIpException::class);
+        $this->expectExceptionMessage($message);
+        $this->expectExceptionCode(0);
+        $cityMethod->shouldBeCalledOnce();
+
+        $this->resolver->resolveIpLocation($ipAddress);
+    }
+
+    public function provideReaderExceptions(): iterable
+    {
+        yield 'invalid IP address' => [AddressNotFoundException::class, 'Provided IP "1.2.3.4" is invalid'];
+        yield 'invalid geolite DB' => [InvalidDatabaseException::class, 'Provided GeoLite2 db file is invalid'];
+    }
+
+    /** @test */
+    public function resolvedCityIsProperlyMapped(): void
+    {
+        $ipAddress = '1.2.3.4';
+        $city = new City([]);
+
+        $cityMethod = $this->reader->city($ipAddress)->willReturn($city);
+
+        $result = $this->resolver->resolveIpLocation($ipAddress);
+
+        $this->assertEquals(Location::emptyInstance(), $result);
+        $cityMethod->shouldHaveBeenCalledOnce();
+    }
+}