Also update mismatching fixtures

Author: sebastianbergmann

build.xml

@@ -171,6 +171,10 @@
             <arg value="--filter"/>
             <arg value="testAdd"/>
         </exec>
+
+        <exec executable="php" taskname="php">
+            <arg path="${basedir}/tests/fixture/generate-mismatching-fixtures.php"/>
+        </exec>
     </target>
 
     <target name="publish-phar" description="Publish PHAR on phar.phpunit.de">

tests/fixture/generate-mismatching-fixtures.php

@@ -0,0 +1,69 @@
+<?php declare(strict_types=1);
+
+/*
+ * This file is part of phpcov.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+require __DIR__ . '/../../vendor/autoload.php';
+
+use SebastianBergmann\CodeCoverage\Serialization\Unserializer;
+use SebastianBergmann\CodeCoverage\Util\Filesystem;
+use SebastianBergmann\CodeCoverage\Version;
+
+$unserializer = new Unserializer;
+
+$world = $unserializer->unserialize(__DIR__ . '/example/coverage/testGreetsWorld.cov');
+$name  = $unserializer->unserialize(__DIR__ . '/example/coverage/testGreetsWithName.cov');
+
+$write = static function (string $path, array $data): void
+{
+    Filesystem::write(
+        $path,
+        '<?php // phpunit/php-code-coverage version ' . Version::id() . PHP_EOL .
+        "return \unserialize(<<<'END_OF_COVERAGE_SERIALIZATION'" . PHP_EOL .
+        \serialize($data) . PHP_EOL .
+        'END_OF_COVERAGE_SERIALIZATION' . PHP_EOL .
+        ');',
+    );
+};
+
+// Mismatching driver: testGreetsWorld keeps original, testGreetsWithName gets different driver
+$driverName                                                             = $name;
+$driverName['buildInformation']['phpCodeCoverage']['driverInformation'] = [
+    'name'    => 'PCOV',
+    'version' => '1.0.0',
+];
+$write(__DIR__ . '/mismatching-driver/coverage/testGreetsWorld.cov', $world);
+$write(__DIR__ . '/mismatching-driver/coverage/testGreetsWithName.cov', $driverName);
+
+// Mismatching git: both get git info but with different commits
+$gitWorld                            = $world;
+$gitWorld['buildInformation']['git'] = [
+    'originUrl' => 'https://example.com/repo.git',
+    'branch'    => 'main',
+    'commit'    => 'abc123',
+    'status'    => '',
+    'isClean'   => true,
+];
+$gitName                            = $name;
+$gitName['buildInformation']['git'] = [
+    'originUrl' => 'https://example.com/repo.git',
+    'branch'    => 'feature',
+    'commit'    => 'def456',
+    'status'    => '',
+    'isClean'   => true,
+];
+$write(__DIR__ . '/mismatching-git/coverage/testGreetsWorld.cov', $gitWorld);
+$write(__DIR__ . '/mismatching-git/coverage/testGreetsWithName.cov', $gitName);
+
+// Mismatching PHP version: testGreetsWorld keeps original, testGreetsWithName gets different version
+$phpName                                           = $name;
+$phpName['buildInformation']['runtime']['version'] = '8.4.0';
+$write(__DIR__ . '/mismatching-php-version/coverage/testGreetsWorld.cov', $world);
+$write(__DIR__ . '/mismatching-php-version/coverage/testGreetsWithName.cov', $phpName);
+
+print 'Generated mismatching fixtures' . PHP_EOL;