[TASK] Cover TypoScript reformatting with a CodeFormatRule test

- Assert a pure TypoScript reformat is attributed to the CodeFormatRule
  while a rule change stays attributed to its own rule

Author: chrissonntag

packages/fractor-typoscript/tests/TypoScriptProcessResult/Fixtures/already-formatted.typoscript.fixture

@@ -0,0 +1,3 @@
+page = PAGE
+page.10 = TEXT
+page.10.value = Hello

packages/fractor-typoscript/tests/TypoScriptProcessResult/Fixtures/reformatting.typoscript.fixture

@@ -0,0 +1,7 @@
+page = PAGE
+     page.10 = TEXT
+     page.10.value = Hello
+-----
+page = PAGE
+page.10 = TEXT
+page.10.value = Hello

packages/fractor-typoscript/tests/TypoScriptProcessResult/Fixtures/rule-change.typoscript.fixture

@@ -0,0 +1,4 @@
+page = PAGE
+config.spamProtectEmailAddresses = ascii
+-----
+page = PAGE

packages/fractor-typoscript/tests/TypoScriptProcessResult/TypoScriptProcessResultTest.php

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+<?php
+
+declare(strict_types=1);
+
+namespace a9f\FractorTypoScript\Tests\TypoScriptProcessResult;
+
+use a9f\Fractor\Application\ValueObject\AppliedRule;
+use a9f\Fractor\Testing\PHPUnit\AbstractFractorTestCase;
+use a9f\FractorTypoScript\Tests\Fixtures\DummyTypoScriptFractorRule;
+use PHPUnit\Framework\Attributes\DataProvider;
+
+/**
+ * The TypoScript pretty-printer re-formats files it touches, so a formatting-only
+ * reformat must be attributed to the virtual CodeFormatRule (and count toward the
+ * exit code), while a real transformation stays attributed to its own rule.
+ */
+final class TypoScriptProcessResultTest extends AbstractFractorTestCase
+{
+    /**
+     * @param list<string> $expectedAppliedRules
+     */
+    #[DataProvider('provideData')]
+    public function test(string $fixture, array $expectedAppliedRules): void
+    {
+        $fractorTestResult = $this->doTestFile(__DIR__ . '/Fixtures/' . $fixture);
+
+        self::assertSame($expectedAppliedRules, $fractorTestResult->getAppliedFractorRules());
+    }
+
+    /**
+     * @return \Iterator<string, array{string, list<string>}>
+     */
+    public static function provideData(): \Iterator
+    {
+        yield 'rule change is attributed to the real rule' => [
+            'rule-change.typoscript.fixture',
+            [DummyTypoScriptFractorRule::class],
+        ];
+        yield 'pure reformat is attributed to the virtual code-format rule' => [
+            'reformatting.typoscript.fixture',
+            [AppliedRule::CODE_FORMAT_RULE],
+        ];
+        yield 'already formatted file reports no change' => ['already-formatted.typoscript.fixture', []];
+    }
+
+    public function provideConfigFilePath(): string
+    {
+        return __DIR__ . '/config/fractor.php';
+    }
+}

packages/fractor-typoscript/tests/TypoScriptProcessResult/config/fractor.php

@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+use a9f\Fractor\Configuration\FractorConfiguration;
+use a9f\FractorTypoScript\Configuration\TypoScriptProcessorOption;
+use a9f\FractorTypoScript\Tests\Fixtures\DummyTypoScriptFractorRule;
+use Helmich\TypoScriptParser\Parser\Printer\PrettyPrinterConditionTermination;
+use Helmich\TypoScriptParser\Parser\Printer\PrettyPrinterConfiguration;
+
+return FractorConfiguration::configure()
+    ->withOptions([
+        TypoScriptProcessorOption::INDENT_SIZE => 4,
+        TypoScriptProcessorOption::INDENT_CHARACTER => PrettyPrinterConfiguration::INDENTATION_STYLE_SPACES,
+        TypoScriptProcessorOption::ADD_CLOSING_GLOBAL => false,
+        TypoScriptProcessorOption::INCLUDE_EMPTY_LINE_BREAKS => true,
+        TypoScriptProcessorOption::INDENT_CONDITIONS => true,
+        TypoScriptProcessorOption::CONDITION_TERMINATION => PrettyPrinterConditionTermination::Keep,
+    ])
+    ->withRules([DummyTypoScriptFractorRule::class]);