From c2b6a583f6ef896c813094783b18b27a96729518 Mon Sep 17 00:00:00 2001
From: Zan Baldwin <hello@zanbaldwin.com>
Date: Fri, 7 Jun 2024 11:56:33 +0200
Subject: [PATCH] Remove Doctrine Functionality from Library

---
 README.md                        |   6 +-
 composer.json                    |   7 +-
 docs/08-doctrine.md              |   5 +
 src/Doctrine/AbstractType.php    | 151 -------------------------
 src/Doctrine/IPv4Type.php        |  29 -----
 src/Doctrine/IPv6Type.php        |  27 -----
 src/Doctrine/MultiType.php       |  27 -----
 tests/Doctrine/IPv4TypeTest.php  | 183 -------------------------------
 tests/Doctrine/IPv6TypeTest.php  | 183 -------------------------------
 tests/Doctrine/MultiTypeTest.php | 183 -------------------------------
 tests/Doctrine/TestPlatform.php  |  13 ---
 11 files changed, 8 insertions(+), 806 deletions(-)
 delete mode 100644 src/Doctrine/AbstractType.php
 delete mode 100644 src/Doctrine/IPv4Type.php
 delete mode 100644 src/Doctrine/IPv6Type.php
 delete mode 100644 src/Doctrine/MultiType.php
 delete mode 100644 tests/Doctrine/IPv4TypeTest.php
 delete mode 100644 tests/Doctrine/IPv6TypeTest.php
 delete mode 100644 tests/Doctrine/MultiTypeTest.php
 delete mode 100644 tests/Doctrine/TestPlatform.php

diff --git a/README.md b/README.md
index 2ec9d30..01e23e5 100644
--- a/README.md
+++ b/README.md
@@ -18,10 +18,8 @@ This library has extensive test coverage using PHPUnit on PHP versions: `5.6`,
 Static analysis is performed with PHPStan at `max` level on PHP `8.3`, using
 core, bleeding edge, and deprecation rules.
 
-The Doctrine features included in this library are compatible with Doctrine DBAL
-`^2.3 || ^3.0`. This is **not** enforced via Composer (in case you want to use
-this library in a project that uses Doctrine DBAL `4+` without using the
-Doctrine features this library provides).
+> The Doctrine features for this library have been split off into their own
+> package, [`darsyn/ip-doctrine`](https://packagist.org/packages/darsyn/ip-doctrine).
 
 ## Brief Example
 
diff --git a/composer.json b/composer.json
index d3282c8..8ca380a 100644
--- a/composer.json
+++ b/composer.json
@@ -28,18 +28,13 @@
         }
     },
     "require-dev": {
-        "ext-pdo": "*",
-        "doctrine/dbal": "^2.3 || ^3",
         "phpunit/phpunit": "*"
     },
-    "conflict": {
-        "doctrine/dbal": ">=4"
-    },
     "prefer-stable": true,
     "config": {
         "sort-packages": true
     },
     "suggest": {
-        "doctrine/dbal": "to use IP as a column type"
+        "darsyn/ip-doctrine": "to use IP as a Doctrine column type"
     }
 }
diff --git a/docs/08-doctrine.md b/docs/08-doctrine.md
index b71b55f..0ad99df 100644
--- a/docs/08-doctrine.md
+++ b/docs/08-doctrine.md
@@ -1,5 +1,10 @@
 # Doctrine Support
 
+> This documentation is for the package `darsyn/ip-doctrine`, which was split
+> into a separate package in v5+ so that PHP version requirements could be
+> updated independently. Require that as a Composer dependency to use this
+> functionality.
+
 This library can be used to support IP address as column types with Doctrine
 DBAL versions `^2.3 || ^3.0`.
 
diff --git a/src/Doctrine/AbstractType.php b/src/Doctrine/AbstractType.php
deleted file mode 100644
index 90b89e9..0000000
--- a/src/Doctrine/AbstractType.php
+++ /dev/null
@@ -1,151 +0,0 @@
-<?php
-
-namespace Darsyn\IP\Doctrine;
-
-use Darsyn\IP\Exception\IpException;
-use Darsyn\IP\IpInterface;
-use Darsyn\IP\Util\MbString;
-use Doctrine\DBAL\Platforms\AbstractPlatform;
-use Doctrine\DBAL\Types\ConversionException;
-use Doctrine\DBAL\Types\Type;
-
-/**
- * Field type mapping for the Doctrine Database Abstraction Layer (DBAL).
- *
- * IP fields will be stored as a string in the database and converted back to
- * the IP value object when querying.
- */
-abstract class AbstractType extends Type
-{
-    const NAME = 'ip';
-    const IP_LENGTH = 16;
-
-    /**
-     * @psalm-return class-string
-     * @return string
-     */
-    abstract protected function getIpClass();
-
-    /**
-     * @param string $ip
-     * @throws \Darsyn\IP\Exception\InvalidIpAddressException
-     * @throws \Darsyn\IP\Exception\WrongVersionException
-     * @return \Darsyn\IP\IpInterface
-     */
-    abstract protected function createIpObject($ip);
-
-    /**
-     * {@inheritdoc}
-     * @return string
-     */
-    public function getSQLDeclaration(array $column, AbstractPlatform $platform)
-    {
-        return $platform->getBinaryTypeDeclarationSQL(['length' => static::IP_LENGTH]);
-    }
-
-    /**
-     * {@inheritdoc}
-     * @throws \Doctrine\DBAL\Types\ConversionException
-     * @return \Darsyn\IP\IpInterface|null
-     */
-    public function convertToPHPValue($value, AbstractPlatform $platform)
-    {
-        /** @var string|resource|\Darsyn\IP\IpInterface|null $value */
-        // PostgreSQL will return the binary data as a resource instead of a string (like MySQL).
-        if (\is_resource($value)) {
-            if (\get_resource_type($value) !== 'stream' || false === $value = \stream_get_contents($value)) {
-                throw new ConversionException(sprintf(
-                    'Could not convert database value to Doctrine Type "%s" (could not convert non-stream resource to a string).',
-                    self::NAME
-                ));
-            }
-        }
-        /** @var string|\Darsyn\IP\IpInterface|null $value */
-        if (empty($value)) {
-            return null;
-        }
-        if (\is_object($value) && \is_a($value, $this->getIpClass(), false)) {
-            /** @var \Darsyn\IP\IpInterface $value */
-            return $value;
-        }
-        try {
-            return $this->createIpObject($value);
-        } catch (IpException $e) {
-            throw ConversionException::conversionFailed($value, static::NAME);
-        }
-    }
-
-    /**
-     * {@inheritdoc}
-     * @throws \Doctrine\DBAL\Types\ConversionException
-     * @return string|null
-     */
-    public function convertToDatabaseValue($value, AbstractPlatform $platform)
-    {
-        if (empty($value)) {
-            return null;
-        }
-        if (\is_string($value)) {
-            try {
-                $value = $this->createIpObject($value);
-            } catch (IpException $e) {
-                throw new ConversionException(sprintf(
-                    'Could not convert PHP value "%s" to valid IP address ready for database insertion.',
-                    (string) $value
-                ), 0, $e);
-            }
-        }
-
-        if (!\is_object($value)) {
-            throw new ConversionException(sprintf(
-                'Could not convert PHP value of type "%s" to valid IP address ready for database insertion.',
-                gettype($value)
-            ));
-        }
-
-        if (!\is_a($value, IpInterface::class, false)) {
-            throw new ConversionException(sprintf(
-                'Could not convert PHP object "%s" to a valid IP instance ready for database insertion.',
-                \get_class($value)
-            ));
-        }
-
-        if (static::IP_LENGTH !== $valueLength = MbString::getLength($value->getBinary())) {
-            throw new ConversionException(sprintf(
-                'Cannot fit IPv%d address (%d bytes) into database column (%d bytes). Reconfigure Doctrine types to use a different IP class.',
-                $value->getVersion(),
-                $valueLength,
-                static::IP_LENGTH
-            ));
-        }
-
-        return $value->getBinary();
-    }
-
-    /**
-     * {@inheritdoc}
-     * @return string
-     */
-    public function getName()
-    {
-        return self::NAME;
-    }
-
-    /**
-     * {@inheritdoc}
-     * @return int
-     */
-    public function getBindingType()
-    {
-        return \PDO::PARAM_LOB;
-    }
-
-    /**
-     * {@inheritdoc}
-     * @return bool
-     */
-    public function requiresSQLCommentHint(AbstractPlatform $platform)
-    {
-        return true;
-    }
-}
diff --git a/src/Doctrine/IPv4Type.php b/src/Doctrine/IPv4Type.php
deleted file mode 100644
index a93b121..0000000
--- a/src/Doctrine/IPv4Type.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-
-namespace Darsyn\IP\Doctrine;
-
-use Darsyn\IP\Version\IPv4 as IP;
-
-/**
- * {@inheritDoc}
- */
-class IPv4Type extends AbstractType
-{
-    const IP_LENGTH = 4;
-
-    /**
-     * {@inheritDoc}
-     */
-    protected function getIpClass()
-    {
-        return IP::class;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    protected function createIpObject($ip)
-    {
-        return IP::factory($ip);
-    }
-}
diff --git a/src/Doctrine/IPv6Type.php b/src/Doctrine/IPv6Type.php
deleted file mode 100644
index 6f98d1c..0000000
--- a/src/Doctrine/IPv6Type.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-namespace Darsyn\IP\Doctrine;
-
-use Darsyn\IP\Version\IPv6 as IP;
-
-/**
- * {@inheritDoc}
- */
-class IPv6Type extends AbstractType
-{
-    /**
-     * {@inheritDoc}
-     */
-    protected function getIpClass()
-    {
-        return IP::class;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    protected function createIpObject($ip)
-    {
-        return IP::factory($ip);
-    }
-}
diff --git a/src/Doctrine/MultiType.php b/src/Doctrine/MultiType.php
deleted file mode 100644
index be74091..0000000
--- a/src/Doctrine/MultiType.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-namespace Darsyn\IP\Doctrine;
-
-use Darsyn\IP\Version\Multi as IP;
-
-/**
- * {@inheritDoc}
- */
-class MultiType extends AbstractType
-{
-    /**
-     * {@inheritDoc}
-     */
-    protected function getIpClass()
-    {
-        return IP::class;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    protected function createIpObject($ip)
-    {
-        return IP::factory($ip);
-    }
-}
diff --git a/tests/Doctrine/IPv4TypeTest.php b/tests/Doctrine/IPv4TypeTest.php
deleted file mode 100644
index 189581f..0000000
--- a/tests/Doctrine/IPv4TypeTest.php
+++ /dev/null
@@ -1,183 +0,0 @@
-<?php
-
-namespace Darsyn\IP\Tests\Doctrine;
-
-use Darsyn\IP\Doctrine\IPv4Type;
-use Darsyn\IP\Version\IPv4 as IP;
-use Doctrine\DBAL\Types\Type;
-use PDO;
-use PHPUnit\Framework\Attributes as PHPUnit;
-use PHPUnit\Framework\TestCase;
-
-class IPv4TypeTest extends TestCase
-{
-    /** @var \Doctrine\DBAL\Platforms\AbstractPlatform $platform */
-    private $platform;
-
-    /** @var \Darsyn\IP\Doctrine\IPv4Type $type */
-    private $type;
-
-    /**
-     * @beforeClass
-     * @return void
-     */
-    #[PHPUnit\BeforeClass]
-    public static function setUpBeforeClassWithoutReturnDeclaration()
-    {
-        if (class_exists(Type::class)) {
-            Type::addType('ipv4', IPv4Type::class);
-        }
-    }
-
-    /**
-     * @before
-     * @return void
-     */
-    #[PHPUnit\Before]
-    protected function setUpWithoutReturnDeclaration()
-    {
-        if (!class_exists('Doctrine\DBAL\Types\Type')) {
-            $this->markTestSkipped('Skipping test that requires "doctrine/dbal".');
-        }
-
-        $this->platform = new TestPlatform;
-        $type = Type::getType('ipv4');
-        $this->assertInstanceOf(IPv4Type::class, $type);
-        $this->type = $type;
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testIpConvertsToDatabaseValue()
-    {
-        $ip = IP::factory('12.34.56.78');
-
-        $expected = $ip->getBinary();
-        $actual = $this->type->convertToDatabaseValue($ip, $this->platform);
-
-        $this->assertEquals($expected, $actual);
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testInvalidIpConversionForDatabaseValue()
-    {
-        $this->expectException(\Doctrine\DBAL\Types\ConversionException::class);
-        $this->type->convertToDatabaseValue('abcdefg', $this->platform);
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testNullConversionForDatabaseValue()
-    {
-        $this->assertNull($this->type->convertToDatabaseValue(null, $this->platform));
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testIpConvertsToPHPValue()
-    {
-        $ip = IP::factory('12.34.56.78');
-        /** @var IP $dbIp */
-        $dbIp = $this->type->convertToPHPValue($ip->getBinary(), $this->platform);
-        $this->assertInstanceOf(IP::class, $dbIp);
-        $this->assertEquals('12.34.56.78', $dbIp->getDotAddress());
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testIpObjectConvertsToPHPValue()
-    {
-        $ip = IP::factory('12.34.56.78');
-        /** @var IP $dbIp */
-        $dbIp = $this->type->convertToPHPValue($ip, $this->platform);
-        $this->assertInstanceOf(IP::class, $dbIp);
-        $this->assertSame($ip, $dbIp);
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testStreamConvertsToPHPValue()
-    {
-        $ip = IP::factory('12.34.56.78');
-        $stream = fopen('php://memory','r+');
-        // assertIsResource() isn't available for PHP 5.6 and 7.0 (PHPUnit < 7.0).
-        $this->assertTrue(is_resource($stream));
-        fwrite($stream, $ip->getBinary());
-        rewind($stream);
-        /** @var IP $dbIp */
-        $dbIp = $this->type->convertToPHPValue($stream, $this->platform);
-        $this->assertInstanceOf(IP::class, $dbIp);
-        $this->assertEquals('12.34.56.78', $dbIp->getDotAddress());
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testInvalidIpConversionForPHPValue()
-    {
-        $this->expectException(\Doctrine\DBAL\Types\ConversionException::class);
-        $this->type->convertToPHPValue('abcdefg', $this->platform);
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testNullConversionForPHPValue()
-    {
-        $this->assertNull($this->type->convertToPHPValue(null, $this->platform));
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testGetBinaryTypeDeclarationSQL()
-    {
-        $this->assertEquals('DUMMYBINARY()', $this->type->getSQLDeclaration(['length' => 4], $this->platform));
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testBindingTypeIsAValidPDOTypeConstant()
-    {
-        // Get all constants of the PDO class.
-        $constants = (new \ReflectionClass(PDO::class))->getConstants();
-        // Now filter out any constants that don't begin with "PARAM_".
-        $paramConstants = array_intersect_key(
-            $constants,
-            array_flip(array_filter(array_keys($constants), function ($key) {
-                return strpos($key, 'PARAM_') === 0;
-            }))
-        );
-        // Check that the return value of the Type's binding value is a valid
-        // PDO PARAM constant.
-        $this->assertContains($this->type->getBindingType(), $paramConstants);
-    }
-}
diff --git a/tests/Doctrine/IPv6TypeTest.php b/tests/Doctrine/IPv6TypeTest.php
deleted file mode 100644
index 9c4f85b..0000000
--- a/tests/Doctrine/IPv6TypeTest.php
+++ /dev/null
@@ -1,183 +0,0 @@
-<?php
-
-namespace Darsyn\IP\Tests\Doctrine;
-
-use Darsyn\IP\Doctrine\IPv6Type;
-use Darsyn\IP\Version\IPv6 as IP;
-use Doctrine\DBAL\Types\Type;
-use PDO;
-use PHPUnit\Framework\Attributes as PHPUnit;
-use PHPUnit\Framework\TestCase;
-
-class IPv6TypeTest extends TestCase
-{
-    /** @var \Doctrine\DBAL\Platforms\AbstractPlatform $platform */
-    private $platform;
-
-    /** @var \Darsyn\IP\Doctrine\IPv6Type $type */
-    private $type;
-
-    /**
-     * @beforeClass
-     * @return void
-     */
-    #[PHPUnit\BeforeClass]
-    public static function setUpBeforeClassWithoutReturnDeclaration()
-    {
-        if (class_exists(Type::class)) {
-            Type::addType('ipv6', IPv6Type::class);
-        }
-    }
-
-    /**
-     * @before
-     * @return void
-     */
-    #[PHPUnit\Before]
-    protected function setUpWithoutReturnDeclaration()
-    {
-        if (!class_exists('Doctrine\DBAL\Types\Type')) {
-            $this->markTestSkipped('Skipping test that requires "doctrine/dbal".');
-        }
-
-        $this->platform = new TestPlatform;
-        $type = Type::getType('ipv6');
-        $this->assertInstanceOf(IPv6Type::class, $type);
-        $this->type = $type;
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testIpConvertsToDatabaseValue()
-    {
-        $ip = IP::factory('::1');
-
-        $expected = $ip->getBinary();
-        $actual = $this->type->convertToDatabaseValue($ip, $this->platform);
-
-        $this->assertEquals($expected, $actual);
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testInvalidIpConversionForDatabaseValue()
-    {
-        $this->expectException(\Doctrine\DBAL\Types\ConversionException::class);
-        $this->type->convertToDatabaseValue('abcdefg', $this->platform);
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testNullConversionForDatabaseValue()
-    {
-        $this->assertNull($this->type->convertToDatabaseValue(null, $this->platform));
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testIpConvertsToPHPValue()
-    {
-        $ip = IP::factory('::1');
-        /** @var IP $dbIp */
-        $dbIp = $this->type->convertToPHPValue($ip->getBinary(), $this->platform);
-        $this->assertInstanceOf(IP::class, $dbIp);
-        $this->assertEquals('::1', $dbIp->getCompactedAddress());
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testIpObjectConvertsToPHPValue()
-    {
-        $ip = IP::factory('::1');
-        /** @var IP $dbIp */
-        $dbIp = $this->type->convertToPHPValue($ip, $this->platform);
-        $this->assertInstanceOf(IP::class, $dbIp);
-        $this->assertSame($ip, $dbIp);
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testStreamConvertsToPHPValue()
-    {
-        $ip = IP::factory('::1');
-        $stream = fopen('php://memory','r+');
-        // assertIsResource() isn't available for PHP 5.6 and 7.0 (PHPUnit < 7.0).
-        $this->assertTrue(is_resource($stream));
-        fwrite($stream, $ip->getBinary());
-        rewind($stream);
-        /** @var IP $dbIp */
-        $dbIp = $this->type->convertToPHPValue($stream, $this->platform);
-        $this->assertInstanceOf(IP::class, $dbIp);
-        $this->assertEquals('::1', $dbIp->getCompactedAddress());
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testInvalidIpConversionForPHPValue()
-    {
-        $this->expectException(\Doctrine\DBAL\Types\ConversionException::class);
-        $this->type->convertToPHPValue('abcdefg', $this->platform);
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testNullConversionForPHPValue()
-    {
-        $this->assertNull($this->type->convertToPHPValue(null, $this->platform));
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testGetBinaryTypeDeclarationSQL()
-    {
-        $this->assertEquals('DUMMYBINARY()', $this->type->getSQLDeclaration(['length' => 16], $this->platform));
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testBindingTypeIsAValidPDOTypeConstant()
-    {
-        // Get all constants of the PDO class.
-        $constants = (new \ReflectionClass(PDO::class))->getConstants();
-        // Now filter out any constants that don't begin with "PARAM_".
-        $paramConstants = array_intersect_key(
-            $constants,
-            array_flip(array_filter(array_keys($constants), function ($key) {
-                return strpos($key, 'PARAM_') === 0;
-            }))
-        );
-        // Check that the return value of the Type's binding value is a valid
-        // PDO PARAM constant.
-        $this->assertContains($this->type->getBindingType(), $paramConstants);
-    }
-}
diff --git a/tests/Doctrine/MultiTypeTest.php b/tests/Doctrine/MultiTypeTest.php
deleted file mode 100644
index 81bf5c0..0000000
--- a/tests/Doctrine/MultiTypeTest.php
+++ /dev/null
@@ -1,183 +0,0 @@
-<?php
-
-namespace Darsyn\IP\Tests\Doctrine;
-
-use Darsyn\IP\Doctrine\MultiType;
-use Darsyn\IP\Version\Multi as IP;
-use Doctrine\DBAL\Types\Type;
-use PDO;
-use PHPUnit\Framework\Attributes as PHPUnit;
-use PHPUnit\Framework\TestCase;
-
-class MultiTypeTest extends TestCase
-{
-    /** @var \Doctrine\DBAL\Platforms\AbstractPlatform $platform */
-    private $platform;
-
-    /** @var \Darsyn\IP\Doctrine\MultiType $type */
-    private $type;
-
-    /**
-     * @beforeClass
-     * @return void
-     */
-    #[PHPUnit\BeforeClass]
-    public static function setUpBeforeClassWithoutReturnDeclaration()
-    {
-        if (class_exists(Type::class)) {
-            Type::addType('ip_multi', MultiType::class);
-        }
-    }
-
-    /**
-     * @before
-     * @return void
-     */
-    #[PHPUnit\Before]
-    protected function setUpWithoutReturnDeclaration()
-    {
-        if (!class_exists('Doctrine\DBAL\Types\Type')) {
-            $this->markTestSkipped('Skipping test that requires "doctrine/dbal".');
-        }
-
-        $this->platform = new TestPlatform;
-        $type = Type::getType('ip_multi');
-        $this->assertInstanceOf(MultiType::class, $type);
-        $this->type = $type;
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testIpConvertsToDatabaseValue()
-    {
-        $ip = IP::factory('12.34.56.78');
-
-        $expected = $ip->getBinary();
-        $actual = $this->type->convertToDatabaseValue($ip, $this->platform);
-
-        $this->assertEquals($expected, $actual);
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testInvalidIpConversionForDatabaseValue()
-    {
-        $this->expectException(\Doctrine\DBAL\Types\ConversionException::class);
-        $this->type->convertToDatabaseValue('abcdefg', $this->platform);
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testNullConversionForDatabaseValue()
-    {
-        $this->assertNull($this->type->convertToDatabaseValue(null, $this->platform));
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testIpConvertsToPHPValue()
-    {
-        $ip = IP::factory('12.34.56.78');
-        /** @var IP $dbIp */
-        $dbIp = $this->type->convertToPHPValue($ip->getBinary(), $this->platform);
-        $this->assertInstanceOf(IP::class, $dbIp);
-        $this->assertEquals('12.34.56.78', $dbIp->getDotAddress());
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testIpObjectConvertsToPHPValue()
-    {
-        $ip = IP::factory('12.34.56.78');
-        /** @var IP $dbIp */
-        $dbIp = $this->type->convertToPHPValue($ip, $this->platform);
-        $this->assertInstanceOf(IP::class, $dbIp);
-        $this->assertSame($ip, $dbIp);
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testStreamConvertsToPHPValue()
-    {
-        $ip = IP::factory('12.34.56.78');
-        $stream = fopen('php://memory','r+');
-        // assertIsResource() isn't available for PHP 5.6 and 7.0 (PHPUnit < 7.0).
-        $this->assertTrue(is_resource($stream));
-        fwrite($stream, $ip->getBinary());
-        rewind($stream);
-        /** @var IP $dbIp */
-        $dbIp = $this->type->convertToPHPValue($stream, $this->platform);
-        $this->assertInstanceOf(IP::class, $dbIp);
-        $this->assertEquals('12.34.56.78', $dbIp->getDotAddress());
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testInvalidIpConversionForPHPValue()
-    {
-        $this->expectException(\Doctrine\DBAL\Types\ConversionException::class);
-        $this->type->convertToPHPValue('abcdefg', $this->platform);
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testNullConversionForPHPValue()
-    {
-        $this->assertNull($this->type->convertToPHPValue(null, $this->platform));
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testGetBinaryTypeDeclarationSQL()
-    {
-        $this->assertEquals('DUMMYBINARY()', $this->type->getSQLDeclaration(['length' => 16], $this->platform));
-    }
-
-    /**
-     * @test
-     * @return void
-     */
-    #[PHPUnit\Test]
-    public function testBindingTypeIsAValidPDOTypeConstant()
-    {
-        // Get all constants of the PDO class.
-        $constants = (new \ReflectionClass(PDO::class))->getConstants();
-        // Now filter out any constants that don't begin with "PARAM_".
-        $paramConstants = array_intersect_key(
-            $constants,
-            array_flip(array_filter(array_keys($constants), function ($key) {
-                return strpos($key, 'PARAM_') === 0;
-            }))
-        );
-        // Check that the return value of the Type's binding value is a valid
-        // PDO PARAM constant.
-        $this->assertContains($this->type->getBindingType(), $paramConstants);
-    }
-}
diff --git a/tests/Doctrine/TestPlatform.php b/tests/Doctrine/TestPlatform.php
deleted file mode 100644
index 11da815..0000000
--- a/tests/Doctrine/TestPlatform.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-namespace Darsyn\IP\Tests\Doctrine;
-
-use Doctrine\DBAL\Platforms\SqlitePlatform;
-
-class TestPlatform extends SqlitePlatform
-{
-    public function getBinaryTypeDeclarationSQL(array $column)
-    {
-        return 'DUMMYBINARY()';
-    }
-}