From 9ac47008bc76691ccd7ef2607bfd6ff8867788cf Mon Sep 17 00:00:00 2001
From: Marco Pivetta <ocramius@gmail.com>
Date: Sat, 23 Apr 2016 16:55:51 +0200
Subject: [PATCH 1/5] Test that validates the presence of
 composer/composer#5237

---
 test/PackageVersionsTest/InstallerTest.php | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/test/PackageVersionsTest/InstallerTest.php b/test/PackageVersionsTest/InstallerTest.php
index bb42c9f..32802b7 100644
--- a/test/PackageVersionsTest/InstallerTest.php
+++ b/test/PackageVersionsTest/InstallerTest.php
@@ -524,4 +524,18 @@ function (string $dirItem) {
             )
         );
     }
+
+    /**
+     * @group composer/composer#5237
+     */
+    public function testWillEscapeRegexParsingOfClassDefinitions()
+    {
+        self::assertSame(
+            1,
+            preg_match_all(
+                '{^((?:final\s+)?(?:\s*))class\s+(\S+)}mi',
+                file_get_contents((new \ReflectionClass(Installer::class))->getFileName())
+            )
+        );
+    }
 }

From b181d94a3cb30ce4a35be782a4ae946cd597afa8 Mon Sep 17 00:00:00 2001
From: Marco Pivetta <ocramius@gmail.com>
Date: Sat, 23 Apr 2016 16:56:08 +0200
Subject: [PATCH 2/5] Applying workaround for composer/composer#5237

---
 src/PackageVersions/Installer.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/PackageVersions/Installer.php b/src/PackageVersions/Installer.php
index 9f4520d..8299970 100644
--- a/src/PackageVersions/Installer.php
+++ b/src/PackageVersions/Installer.php
@@ -27,7 +27,7 @@ final class Installer implements PluginInterface, EventSubscriberInterface
  *
  * This file is overwritten at every run of `composer install` or `composer update`.
  */
-final class Versions
+%s
 {
     const VERSIONS = %s;
 
@@ -99,6 +99,7 @@ private static function generateVersionsClass(Composer $composer) : string
     {
         return sprintf(
             self::$generatedClassTemplate,
+            'fin' . 'al ' . 'cla' . 'ss ' . 'Versions', // note: workaround for regex-based code parsers :-(
             var_export(iterator_to_array(self::getVersions($composer->getLocker(), $composer->getPackage())), true)
         );
     }

From e93d5b419805e85210fa7162b22366aa78c335dd Mon Sep 17 00:00:00 2001
From: Marco Pivetta <ocramius@gmail.com>
Date: Sat, 23 Apr 2016 17:13:14 +0200
Subject: [PATCH 3/5] Removed unused import statement

---
 test/PackageVersionsTest/InstallerTest.php | 1 -
 1 file changed, 1 deletion(-)

diff --git a/test/PackageVersionsTest/InstallerTest.php b/test/PackageVersionsTest/InstallerTest.php
index 32802b7..a598a28 100644
--- a/test/PackageVersionsTest/InstallerTest.php
+++ b/test/PackageVersionsTest/InstallerTest.php
@@ -2,7 +2,6 @@
 
 namespace PackageVersionsTest;
 
-use Composer\Autoload\AutoloadGenerator;
 use Composer\Composer;
 use Composer\Config;
 use Composer\EventDispatcher\EventDispatcher;

From b15b454de46401395c196dc9cf97413300b5f1ea Mon Sep 17 00:00:00 2001
From: Marco Pivetta <ocramius@gmail.com>
Date: Sat, 23 Apr 2016 17:13:51 +0200
Subject: [PATCH 4/5] Documenting thrown exceptions

---
 test/PackageVersionsTest/InstallerTest.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/test/PackageVersionsTest/InstallerTest.php b/test/PackageVersionsTest/InstallerTest.php
index a598a28..78d47a2 100644
--- a/test/PackageVersionsTest/InstallerTest.php
+++ b/test/PackageVersionsTest/InstallerTest.php
@@ -44,6 +44,8 @@ final class InstallerTest extends PHPUnit_Framework_TestCase
 
     /**
      * {@inheritDoc}
+     * 
+     * @throws \PHPUnit_Framework_Exception
      */
     protected function setUp()
     {
@@ -297,6 +299,8 @@ public static function getVersion(string $packageName) : string
 
     /**
      * @group #12
+     * 
+     * @throws \RuntimeException
      */
     public function testDumpVersionsWithoutPackageSourceDetails()
     {
@@ -402,6 +406,8 @@ public static function getVersion(string $packageName) : string
      *
      * @param RootPackageInterface $rootPackage
      * @param bool                 $inVendor
+     *
+     * @throws \RuntimeException
      */
     public function testDumpsVersionsClassToSpecificLocation(RootPackageInterface $rootPackage, bool $inVendor)
     {

From 083846658edac9dbdaaf22811caf395491a353c0 Mon Sep 17 00:00:00 2001
From: Marco Pivetta <ocramius@gmail.com>
Date: Sat, 23 Apr 2016 17:16:02 +0200
Subject: [PATCH 5/5] Removing deprecated method usage

---
 test/PackageVersionsTest/VersionsTest.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/PackageVersionsTest/VersionsTest.php b/test/PackageVersionsTest/VersionsTest.php
index 62415f1..a6798b0 100644
--- a/test/PackageVersionsTest/VersionsTest.php
+++ b/test/PackageVersionsTest/VersionsTest.php
@@ -28,7 +28,7 @@ public function testValidVersions()
 
     public function testInvalidVersionsAreRejected()
     {
-        $this->setExpectedException(\OutOfBoundsException::class);
+        $this->expectException(\OutOfBoundsException::class);
 
         Versions::getVersion(uniqid('', true) . '/' . uniqid('', true));
     }