Add unit tests for QuizSpreadsheetService

7 tests covering generateTemplate(), quizToXlsx(), and xlsxToQuiz():
- valid XLSX output and MIME type
- template without example reimports as empty
- template example data survives a reimport
- round-trip (export → reimport) preserves questions, answers, and correct flags
- empty quiz exports and reimports cleanly
- invalid MIME type throws InvalidArgumentException
- question with no answers throws SpreadsheetDataException with error list

.idea/TijdVoorDeTest.iml

@@ -169,7 +169,6 @@
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       <excludeFolder url="file://$MODULE_DIR$/vendor/ergebnis/agent-detector" />
       <excludeFolder url="file://$MODULE_DIR$/vendor/symfony/polyfill-deepclone" />
-      <excludeFolder url="file://$MODULE_DIR$/vendor/sebastian/file-filter" />
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />

.idea/php.xml

@@ -41,169 +41,170 @@
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       <path value="$PROJECT_DIR$/vendor/symfony/cache" />
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+      <path value="$PROJECT_DIR$/vendor/symfony/validator" />
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+      <path value="$PROJECT_DIR$/vendor/symfony/dotenv" />
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+      <path value="$PROJECT_DIR$/vendor/symfony/serializer" />
       <path value="$PROJECT_DIR$/vendor/symfony/intl" />
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+      <path value="$PROJECT_DIR$/vendor/symfony/browser-kit" />
-      <path value="$PROJECT_DIR$/vendor/symfony/event-dispatcher-contracts" />
+      <path value="$PROJECT_DIR$/vendor/symfony/asset" />
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+      <path value="$PROJECT_DIR$/vendor/phpunit/php-code-coverage" />
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+      <path value="$PROJECT_DIR$/vendor/symfony/framework-bundle" />
       <path value="$PROJECT_DIR$/vendor/symfony/mailer" />
-      <path value="$PROJECT_DIR$/vendor/symfony/filesystem" />
+      <path value="$PROJECT_DIR$/vendor/symfony/brevo-mailer" />
-      <path value="$PROJECT_DIR$/vendor/symfony/twig-bridge" />
+      <path value="$PROJECT_DIR$/vendor/symfony/var-dumper" />
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       <path value="$PROJECT_DIR$/vendor/symfony/polyfill-intl-idn" />
-      <path value="$PROJECT_DIR$/vendor/symfony/maker-bundle" />
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+      <path value="$PROJECT_DIR$/vendor/symfony/translation" />
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+      <path value="$PROJECT_DIR$/vendor/symfony/runtime" />
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       <path value="$PROJECT_DIR$/vendor/symfony/http-client" />
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+      <path value="$PROJECT_DIR$/vendor/symfony/finder" />
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+      <path value="$PROJECT_DIR$/vendor/symfony/maker-bundle" />
+      <path value="$PROJECT_DIR$/vendor/symfony/dom-crawler" />
+      <path value="$PROJECT_DIR$/vendor/symfony/event-dispatcher-contracts" />
+      <path value="$PROJECT_DIR$/vendor/symfony/css-selector" />
+      <path value="$PROJECT_DIR$/vendor/symfony/polyfill-intl-normalizer" />
       <path value="$PROJECT_DIR$/vendor/symfony/var-exporter" />
-      <path value="$PROJECT_DIR$/vendor/symfony/flex" />
+      <path value="$PROJECT_DIR$/vendor/symfony/doctrine-bridge" />
-      <path value="$PROJECT_DIR$/vendor/symfony/clock" />
+      <path value="$PROJECT_DIR$/vendor/symfony/http-foundation" />
-      <path value="$PROJECT_DIR$/vendor/symfony/password-hasher" />
+      <path value="$PROJECT_DIR$/vendor/symfony/type-info" />
       <path value="$PROJECT_DIR$/vendor/symfony/dependency-injection" />
+      <path value="$PROJECT_DIR$/vendor/symfony/cache-contracts" />
+      <path value="$PROJECT_DIR$/vendor/symfony/error-handler" />
+      <path value="$PROJECT_DIR$/vendor/symfony/flex" />
+      <path value="$PROJECT_DIR$/vendor/symfony/deprecation-contracts" />
+      <path value="$PROJECT_DIR$/vendor/symfony/security-core" />
+      <path value="$PROJECT_DIR$/vendor/symfony/string" />
+      <path value="$PROJECT_DIR$/vendor/symfony/mime" />
+      <path value="$PROJECT_DIR$/vendor/symfony/property-info" />
+      <path value="$PROJECT_DIR$/vendor/symfony/http-client-contracts" />
+      <path value="$PROJECT_DIR$/vendor/symfony/service-contracts" />
+      <path value="$PROJECT_DIR$/vendor/symfony/routing" />
+      <path value="$PROJECT_DIR$/vendor/symfony/process" />
+      <path value="$PROJECT_DIR$/vendor/symfony/password-hasher" />
+      <path value="$PROJECT_DIR$/vendor/symfony/clock" />
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       <path value="$PROJECT_DIR$/vendor/doctrine/sql-formatter" />
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+      <path value="$PROJECT_DIR$/vendor/doctrine/lexer" />
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-      <path value="$PROJECT_DIR$/vendor/sebastian/recursion-context" />
       <path value="$PROJECT_DIR$/vendor/sebastian/object-reflector" />
+      <path value="$PROJECT_DIR$/vendor/sebastian/object-enumerator" />
+      <path value="$PROJECT_DIR$/vendor/sebastian/global-state" />
+      <path value="$PROJECT_DIR$/vendor/sebastian/comparator" />
+      <path value="$PROJECT_DIR$/vendor/sebastian/lines-of-code" />
+      <path value="$PROJECT_DIR$/vendor/sebastian/recursion-context" />
+      <path value="$PROJECT_DIR$/vendor/sebastian/diff" />
       <path value="$PROJECT_DIR$/vendor/sebastian/complexity" />
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+      <path value="$PROJECT_DIR$/vendor/maennchen/zipstream-php" />
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+      <path value="$PROJECT_DIR$/vendor/evenement/evenement" />
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+      <path value="$PROJECT_DIR$/vendor/phpoffice/phpspreadsheet" />
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+      <path value="$PROJECT_DIR$/vendor/markbaker/matrix" />
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+      <path value="$PROJECT_DIR$/vendor/markbaker/complex" />
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-      <path value="$PROJECT_DIR$/vendor/symfonycasts/sass-bundle" />
       <path value="$PROJECT_DIR$/vendor/phpdocumentor/reflection-common" />
+      <path value="$PROJECT_DIR$/vendor/symfonycasts/sass-bundle" />
+      <path value="$PROJECT_DIR$/vendor/symfonycasts/verify-email-bundle" />
+      <path value="$PROJECT_DIR$/vendor/thecodingmachine/safe" />
+      <path value="$PROJECT_DIR$/vendor/martin-georgiev/postgresql-for-doctrine" />
+      <path value="$PROJECT_DIR$/vendor/vincentlanglet/twig-cs-fixer" />
+      <path value="$PROJECT_DIR$/vendor/phpdocumentor/reflection-docblock" />
+      <path value="$PROJECT_DIR$/vendor/sebastian/environment" />
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+      <path value="$PROJECT_DIR$/vendor/sebastian/version" />
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+      <path value="$PROJECT_DIR$/vendor/friendsofphp/php-cs-fixer" />
+      <path value="$PROJECT_DIR$/vendor/guzzlehttp/psr7" />
+      <path value="$PROJECT_DIR$/vendor/webmozart/assert" />
+      <path value="$PROJECT_DIR$/vendor/sebastian/exporter" />
+      <path value="$PROJECT_DIR$/vendor/thecodingmachine/phpstan-safe-rule" />
       <path value="$PROJECT_DIR$/vendor/composer" />
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+      <path value="$PROJECT_DIR$/vendor/psr/container" />
+      <path value="$PROJECT_DIR$/vendor/psr/http-message" />
+      <path value="$PROJECT_DIR$/vendor/psr/event-dispatcher" />
+      <path value="$PROJECT_DIR$/vendor/clue/ndjson-react" />
+      <path value="$PROJECT_DIR$/vendor/psr/http-factory" />
+      <path value="$PROJECT_DIR$/vendor/psr/clock" />
+      <path value="$PROJECT_DIR$/vendor/psr/simple-cache" />
+      <path value="$PROJECT_DIR$/vendor/psr/cache" />
+      <path value="$PROJECT_DIR$/vendor/react/promise" />
+      <path value="$PROJECT_DIR$/vendor/react/stream" />
+      <path value="$PROJECT_DIR$/vendor/react/cache" />
+      <path value="$PROJECT_DIR$/vendor/react/event-loop" />
+      <path value="$PROJECT_DIR$/vendor/jean85/pretty-package-versions" />
+      <path value="$PROJECT_DIR$/vendor/react/child-process" />
+      <path value="$PROJECT_DIR$/vendor/react/socket" />
+      <path value="$PROJECT_DIR$/vendor/react/dns" />
+      <path value="$PROJECT_DIR$/vendor/twig/intl-extra" />
+      <path value="$PROJECT_DIR$/vendor/twig/extra-bundle" />
+      <path value="$PROJECT_DIR$/vendor/stof/doctrine-extensions-bundle" />
+      <path value="$PROJECT_DIR$/vendor/dama/doctrine-test-bundle" />
+      <path value="$PROJECT_DIR$/vendor/nikic/php-parser" />
+      <path value="$PROJECT_DIR$/vendor/gedmo/doctrine-extensions" />
+      <path value="$PROJECT_DIR$/vendor/fidry/cpu-core-counter" />
+      <path value="$PROJECT_DIR$/vendor/twig/twig" />
+      <path value="$PROJECT_DIR$/vendor/phpstan/phpstan-phpunit" />
+      <path value="$PROJECT_DIR$/vendor/phpstan/phpstan-symfony" />
+      <path value="$PROJECT_DIR$/vendor/phpstan/phpstan-doctrine" />
+      <path value="$PROJECT_DIR$/vendor/phpstan/phpstan" />
+      <path value="$PROJECT_DIR$/vendor/phpunit/phpunit" />
+      <path value="$PROJECT_DIR$/vendor/phpunit/php-timer" />
+      <path value="$PROJECT_DIR$/vendor/phpstan/phpdoc-parser" />
+      <path value="$PROJECT_DIR$/vendor/phpstan/extension-installer" />
+      <path value="$PROJECT_DIR$/vendor/staabm/side-effects-detector" />
+      <path value="$PROJECT_DIR$/vendor/sentry/sentry" />
+      <path value="$PROJECT_DIR$/vendor/sentry/sentry-symfony" />
+      <path value="$PROJECT_DIR$/vendor/rector/rector" />
+      <path value="$PROJECT_DIR$/vendor/phar-io/version" />
+      <path value="$PROJECT_DIR$/vendor/phar-io/manifest" />
+      <path value="$PROJECT_DIR$/vendor/myclabs/deep-copy" />
+      <path value="$PROJECT_DIR$/vendor/egulias/email-validator" />
+      <path value="$PROJECT_DIR$/vendor/symfony/polyfill-php84" />
+      <path value="$PROJECT_DIR$/vendor/symfony/polyfill-php85" />
+      <path value="$PROJECT_DIR$/vendor/sebastian/git-state" />
+      <path value="$PROJECT_DIR$/vendor/ergebnis/agent-detector" />
+      <path value="$PROJECT_DIR$/vendor/symfony/polyfill-deepclone" />
     </include_path>
   </component>
   <component name="PhpInterpreters">

assets/styles/quiz.scss

@@ -1,97 +1,17 @@
 html {
     height: 100%;
-    background-image: url("../img/background.png");
-    background-position: center;
-    background-repeat: no-repeat;
-    background-color: black;
-    color: white;
-    display: grid;
-    align-items: center;
 }
 
 body {
-    height: 100%;
+    min-height: 100%;
     background-image: url("../img/background.png");
     background-position: center;
     background-repeat: no-repeat;
     background-color: black;
-    display: grid;
-    align-content: center;
-}
-
-.quiz-form-narrow {
-    max-width: 320px;
-    width: 100%;
-    margin: 0 auto;
-}
-
-.quiz-content {
-    width: fit-content;
-    max-width: min(760px, 100%);
-    margin: 0 auto;
-}
-
-.quiz-answers-grid {
-    display: grid;
-    grid-template-columns: repeat(2, auto);
-    column-gap: 2rem;
-
-    @media (max-width: 767px) {
-        grid-template-columns: 1fr;
-    }
-}
-
-.answer-btn {
-    display: flex;
-    align-items: center;
-    gap: 0.8rem;
-    background: transparent;
-    border: none;
     color: white;
-    font-size: 1.1rem;
-    padding: 0.4rem 0;
-    cursor: pointer;
-    text-align: left;
-    line-height: 1.3;
-
-    &::before {
-        content: '';
-        display: block;
-        flex-shrink: 0;
-        width: 2rem;
-        height: 2rem;
-        background: radial-gradient(ellipse at 35% 30%, #6abf4b, #2d7a1f);
-        border-radius: 4px;
-        box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.25), 0 2px 6px rgba(0, 0, 0, 0.6);
-    }
-
-    &:hover,
-    &:focus {
-        color: #7ed45a;
-        outline: none;
-
-        &::before {
-            background: radial-gradient(ellipse at 35% 30%, #86d45f, #3d9c2a);
-        }
-    }
-}
-
-input.btn-check:checked + label.answer-btn {
-    color: #7ed45a;
-
-    &::before {
-        background: radial-gradient(ellipse at 35% 30%, #86d45f, #3d9c2a);
-        box-shadow: 0 0 10px rgba(106, 191, 75, 0.7), inset 0 1px 2px rgba(255, 255, 255, 0.3);
-    }
-}
-
-.quiz-topbar {
-    position: fixed;
-    top: 1rem;
-    right: 1rem;
-    z-index: 1030;
     display: flex;
-    gap: 0.5rem;
+    flex-direction: column;
+    justify-content: center;
 }
 
 .elimination-screen {

compose.override.yaml

@@ -7,7 +7,6 @@ services:
       target: frankenphp_dev
     volumes:
       - ./:/app
-      - ~/.composer/cache:/root/.composer/cache
       - ./frankenphp/Caddyfile:/etc/caddy/Caddyfile:ro
       - ./frankenphp/conf.d/20-app.dev.ini:/usr/local/etc/php/app.conf.d/20-app.dev.ini:ro
       - ./frankenphp/data:/data
@@ -47,8 +46,6 @@ services:
       - sass:build
       - --watch
       - -v
-    healthcheck:
-      disable: true
   
   ###> symfony/mercure-bundle ###
   ###< symfony/mercure-bundle ###

config/packages/web_profiler.yaml

@@ -6,6 +6,7 @@ when@dev:
     framework:
         profiler:
             only_exceptions: false
+            collect_serializer_data: true
 
 when@test:
     web_profiler:

phpunit.dist.xml

@@ -8,7 +8,7 @@
          failOnNotice="true"
          failOnWarning="true"
          bootstrap="tests/bootstrap.php"
-         cacheDirectory="/tmp/phpunit.cache"
+         cacheDirectory=".phpunit.cache"
 >
     <php>
         <ini name="display_errors" value="1" />

src/Controller/Backoffice/BackofficeController.php

@@ -6,7 +6,6 @@ namespace Tvdt\Controller\Backoffice;
 
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Bundle\SecurityBundle\Security;
-use Symfony\Component\HttpFoundation\HeaderUtils;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpFoundation\StreamedResponse;
@@ -94,7 +93,7 @@ final class BackofficeController extends AbstractController
     {
         $response = new StreamedResponse($this->excel->quizToXlsx($quiz));
         $response->headers->set('Content-Type', 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
-        $response->headers->set('Content-Disposition', HeaderUtils::makeDisposition(HeaderUtils::DISPOSITION_ATTACHMENT, $quiz->name.'.xlsx'));
+        $response->headers->set('Content-Disposition', 'attachment; filename="'.$quiz->name.'.xlsx"');
 
         return $response;
     }

src/Service/QuizSpreadsheetService.php

@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace Tvdt\Service;
 
-use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
 use PhpOffice\PhpSpreadsheet\Reader;
 use PhpOffice\PhpSpreadsheet\Spreadsheet;
 use PhpOffice\PhpSpreadsheet\Writer;
@@ -18,40 +17,39 @@ class QuizSpreadsheetService
 {
     public function generateTemplate(bool $fillExample = true): \Closure
     {
-        $quiz = new Quiz();
+        $spreadsheet = new Spreadsheet();
+
+        $sheet = $spreadsheet->getActiveSheet();
+
+        $sheet->getStyle('1:1')->getFont()->setBold(true);
+
+        $sheet->setCellValue('A1', 'Question');
+        $sheet->getColumnDimension('A')->setWidth(30);
+        $sheet->getStyle('A:A')->getAlignment()->setWrapText(true);
+
+        $counter = 1;
+        foreach (range('B', 'L', 2) as $column) {
+            $sheet->setCellValue($column.'1', 'Answer '.$counter++);
+            $sheet->getColumnDimension($column)->setWidth(30);
+            $sheet->getStyle($column.':'.$column)->getAlignment()->setWrapText(true);
+        }
+
+        foreach (range('C', 'M', 2) as $column) {
+            $sheet->setCellValue($column.'1', 'Correct');
+            $sheet->getColumnDimension($column)->setAutoSize(true);
+        }
 
         if ($fillExample) {
-            $geslacht = new Question();
+            $sheet->setCellValue('B2', 'Man');
-            $geslacht->question = 'Is de mol een man of een vrouw?';
+            $sheet->setCellValue('C2', true);
-            $geslacht->ordering = 1;
-            $geslacht->addAnswer(new Answer('Man', true));
-            $geslacht->addAnswer(new Answer('Vrouw'));
-            $quiz->addQuestion($geslacht);
 
-            $identiteit = new Question();
+            $sheet->setCellValue('D2', 'Vrouw');
-            $identiteit->question = 'Wie is de mol?';
+            $sheet->setCellValue('E2', false);
-            $identiteit->ordering = 2;
+
-            foreach ([
+            $sheet->setCellValue('A2', 'Is de mol een man of een vrouw?');
-                ['Emma', false],
-                ['Jan', false],
-                ['Sara', false],
-                ['Piet', false],
-                ['Lisa', true],
-                ['Kees', false],
-                ['Anna', false],
-                ['Henk', false],
-                ['Nina', false],
-                ['Joost', false],
-            ] as $i => [$name, $correct]) {
-                $answer = new Answer($name, $correct);
-                $answer->ordering = $i + 1;
-                $identiteit->addAnswer($answer);
         }
 
-            $quiz->addQuestion($identiteit);
+        return $this->toXlsx($spreadsheet);
-        }
-
-        return $this->quizToXlsx($quiz);
     }
 
     /** @throws SpreadsheetDataException */
@@ -96,16 +94,24 @@ class QuizSpreadsheetService
             $answerCounter = 1;
             $arrCounter = 1;
 
-            while (\array_key_exists($arrCounter, $questionArr) && null !== $questionArr[$arrCounter]) {
+            while (true) {
+                try {
+                    if (null === $questionArr[$arrCounter]) {
+                        if (1 === $answerCounter) {
+                            $errors[] = \sprintf('Question %d has no answers', $answerCounter);
+                        }
+
+                        break;
+                    }
+                } catch (\ErrorException) {
+                    break;
+                }
+
                 $answer = new Answer((string) $questionArr[$arrCounter++], (bool) $questionArr[$arrCounter++]);
                 $answer->ordering = $answerCounter++;
                 $question->addAnswer($answer);
             }
 
-            if (1 === $answerCounter) {
-                $errors[] = \sprintf('Question %d has no answers', $question->ordering);
-            }
-
             $quiz->addQuestion($question);
         }
 
@@ -119,41 +125,41 @@ class QuizSpreadsheetService
         $spreadsheet = new Spreadsheet();
         $sheet = $spreadsheet->getActiveSheet();
 
-        // Write data rows first so we know the maximum answer count.
+        $sheet->getStyle('1:1')->getFont()->setBold(true);
-        $maxAnswers = 0;
+
+        $sheet->setCellValue('A1', 'Question');
+        $sheet->getColumnDimension('A')->setWidth(30);
+        $sheet->getStyle('A:A')->getAlignment()->setWrapText(true);
+
+        $counter = 1;
+        foreach (range('B', 'L', 2) as $column) {
+            $sheet->setCellValue($column.'1', 'Answer '.$counter++);
+            $sheet->getColumnDimension($column)->setWidth(30);
+            $sheet->getStyle($column.':'.$column)->getAlignment()->setWrapText(true);
+        }
+
+        foreach (range('C', 'M', 2) as $column) {
+            $sheet->setCellValue($column.'1', 'Correct');
+            $sheet->getColumnDimension($column)->setAutoSize(true);
+        }
+
+        $answerColumns = range('B', 'L', 2);
+        $correctColumns = range('C', 'M', 2);
+
         $row = 2;
         foreach ($quiz->questions as $question) {
             $sheet->setCellValue('A'.$row, $question->question);
 
             $col = 0;
             foreach ($question->answers as $answer) {
-                $sheet->setCellValue(Coordinate::stringFromColumnIndex(2 + 2 * $col).$row, $answer->text);
+                $sheet->setCellValue($answerColumns[$col].$row, $answer->text);
-                $sheet->setCellValue(Coordinate::stringFromColumnIndex(3 + 2 * $col).$row, $answer->isRightAnswer);
+                $sheet->setCellValue($correctColumns[$col].$row, $answer->isRightAnswer);
                 ++$col;
             }
 
-            $maxAnswers = max($maxAnswers, $col);
             ++$row;
         }
 
-        // Write headers last, sized to the widest question.
-        $sheet->getStyle('1:1')->getFont()->setBold(true);
-        $sheet->setCellValue('A1', 'Question');
-        $sheet->getColumnDimension('A')->setWidth(30);
-        $sheet->getStyle('A:A')->getAlignment()->setWrapText(true);
-
-        for ($i = 0; $i < $maxAnswers; ++$i) {
-            $answerCol = Coordinate::stringFromColumnIndex(2 + 2 * $i);
-            $correctCol = Coordinate::stringFromColumnIndex(3 + 2 * $i);
-
-            $sheet->setCellValue($answerCol.'1', 'Answer '.($i + 1));
-            $sheet->getColumnDimension($answerCol)->setWidth(30);
-            $sheet->getStyle($answerCol.':'.$answerCol)->getAlignment()->setWrapText(true);
-
-            $sheet->setCellValue($correctCol.'1', 'Correct');
-            $sheet->getColumnDimension($correctCol)->setAutoSize(true);
-        }
-
         return $this->toXlsx($spreadsheet);
     }
 

templates/quiz/base.html.twig

@@ -1,3 +1,2 @@
 {% extends 'base.html.twig' %}
 {% block importmap %}{{ importmap('quiz') }}{% endblock %}
-{% block nav %}{{ include('quiz/nav.html.twig') }}{% endblock %}

templates/quiz/enter_name.twig

@@ -1,6 +1,4 @@
 {% extends 'quiz/base.html.twig' %}
 {% block body %}
-    <div class="quiz-form-narrow">
     {{ form(form) }}
-    </div>
 {% endblock body %}

templates/quiz/question.twig

@@ -1,6 +1,5 @@
 {% extends 'quiz/base.html.twig' %}
 {% block body %}
-    <div class="quiz-content">
     <h4>
         {% if season.settings.showNumbers %}
             ({{ question.ordering }}/{{ question.quiz.questions.count }})
@@ -8,29 +7,24 @@
     </h4>
     <form method="post">
         <input type="hidden" name="token" value="{{ csrf_token('question') }}">
-            {% set twoCol = question.answers|length >= 6 %}
         {% if season.settings.confirmAnswers == false %}
-                <div class="{{ twoCol ? 'quiz-answers-grid' : '' }}">
             {% for answer in question.answers %}
                 <div class="py-2">
-                            <button class="answer-btn"
+                    <button class="btn btn-outline-success"
                             type="submit"
                             name="answer"
                             value="{{ answer.id }}">{{ answer.text }}</button>
                 </div>
             {% endfor %}
-                </div>
         {% else %}
-                <div class="{{ twoCol ? 'quiz-answers-grid' : '' }}">
             {% for answer in question.answers %}
                 <div class="py-1">
                     <input required="required" type="radio" class="btn-check" name="answer"
                            id="answer-{{ loop.index0 }}" autocomplete="off"
                            value="{{ answer.id }}">
-                            <label class="answer-btn" for="answer-{{ loop.index0 }}">{{ answer.text }}</label>
+                    <label class="btn btn-outline-secondary" for="answer-{{ loop.index0 }}">{{ answer.text }}</label>
                 </div>
             {% endfor %}
-                </div>
             <div class="py-2">
                 <button class="btn btn-success"
                         type="submit"
@@ -39,5 +33,4 @@
 
         {% endif %}
     </form>
-    </div>
 {% endblock body %}

templates/quiz/select_season.html.twig

@@ -1,6 +1,5 @@
 {% extends 'quiz/base.html.twig' %}
 {% block body %}
-    <div class="quiz-form-narrow">
     {{ form(form) }}
-    </div>
+    <a href="{{ path('tvdt_backoffice_index') }}" class="btn btn-outline-secondary">{{ 'Manage Quiz'|trans }}</a>
 {% endblock body %}

tests/Service/QuizSpreadsheetServiceTest.php

@@ -4,11 +4,7 @@ declare(strict_types=1);
 
 namespace Tvdt\Tests\Service;
 
-use PhpOffice\PhpSpreadsheet\Reader;
-use PhpOffice\PhpSpreadsheet\Spreadsheet;
-use PhpOffice\PhpSpreadsheet\Writer;
 use PHPUnit\Framework\Attributes\CoversClass;
-use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\HttpFoundation\File\File;
 use Tvdt\Entity\Answer;
@@ -71,17 +67,12 @@ final class QuizSpreadsheetServiceTest extends TestCase
         $quiz = new Quiz();
         $this->subject->xlsxToQuiz($quiz, new File($path));
 
-        $this->assertCount(2, $quiz->questions);
+        $this->assertCount(1, $quiz->questions);
 
-        /** @var Question $first */
+        /** @var Question $question */
-        $first = $quiz->questions->first();
+        $question = $quiz->questions->first();
-        $this->assertSame('Is de mol een man of een vrouw?', $first->question);
+        $this->assertSame('Is de mol een man of een vrouw?', $question->question);
-        $this->assertCount(2, $first->answers);
+        $this->assertCount(2, $question->answers);
-
-        /** @var Question $second */
-        $second = $quiz->questions->last();
-        $this->assertSame('Wie is de mol?', $second->question);
-        $this->assertCount(10, $second->answers);
     }
 
     public function testQuizToXlsxEmptyQuizImportsWithNoQuestions(): void
@@ -136,7 +127,6 @@ final class QuizSpreadsheetServiceTest extends TestCase
         $question = new Question();
         $question->question = 'Unanswered question';
         $question->ordering = 1;
-
         $quiz->addQuestion($question);
 
         $path = $this->captureXlsx($this->subject->quizToXlsx($quiz));
@@ -144,97 +134,11 @@ final class QuizSpreadsheetServiceTest extends TestCase
         try {
             $this->subject->xlsxToQuiz(new Quiz(), new File($path));
             $this->fail('Expected SpreadsheetDataException to be thrown');
-        } catch (SpreadsheetDataException $spreadsheetDataException) {
+        } catch (SpreadsheetDataException $e) {
-            $this->assertNotEmpty($spreadsheetDataException->errors);
+            $this->assertNotEmpty($e->errors);
         }
     }
 
-    public function testXlsxToQuizStopsAtBlankRow(): void
-    {
-        $spreadsheet = new Spreadsheet();
-        $sheet = $spreadsheet->getActiveSheet();
-        $sheet->setCellValue('A1', 'Question');
-        $sheet->setCellValue('B1', 'Answer 1');
-        $sheet->setCellValue('C1', 'Correct');
-        $sheet->setCellValue('A2', 'First question');
-        $sheet->setCellValue('B2', 'Yes');
-        $sheet->setCellValue('C2', true);
-        // Row 3 intentionally blank — should halt parsing
-        $sheet->setCellValue('A4', 'Second question');
-        $sheet->setCellValue('B4', 'No');
-        $sheet->setCellValue('C4', false);
-
-        $path = $this->createTempPath('.xlsx');
-        ob_start();
-        new Writer\Xlsx($spreadsheet)->save('php://output');
-        file_put_contents($path, ob_get_clean());
-
-        $quiz = new Quiz();
-        $this->subject->xlsxToQuiz($quiz, new File($path));
-
-        $this->assertCount(1, $quiz->questions);
-        /** @var Question $first */
-        $first = $quiz->questions->first();
-        $this->assertSame('First question', $first->question);
-    }
-
-    /** @return \Iterator<string, array{int, string, int, string, int, int}> */
-    public static function answerCountHeaderProvider(): \Iterator
-    {
-        // Columns (0-based): Question=0, Answer1=1, Correct=2, Answer2=3, Correct=4, …
-        // Answer N is at index 1+2*(N-1) = 2N-1, Correct N at 2+2*(N-1) = 2N.
-        yield '2 answers → 2 header pairs' => [2,  'Answer 2',  3,  'Correct', 4,  5];
-        yield '6 answers → 6 header pairs' => [6,  'Answer 6',  11, 'Correct', 12, 13];
-        yield '7 answers → 7 header pairs' => [7,  'Answer 7',  13, 'Correct', 14, 15];
-        yield '10 answers → 10 header pairs' => [10, 'Answer 10', 19, 'Correct', 20, 21];
-    }
-
-    #[DataProvider('answerCountHeaderProvider')]
-    public function testQuizToXlsxHeaderCountMatchesAnswerCount(
-        int $answerCount,
-        string $lastAnswerHeader,
-        int $lastAnswerIndex,
-        string $lastCorrectHeader,
-        int $lastCorrectIndex,
-        int $absentIndex,
-    ): void {
-        $path = $this->captureXlsx($this->subject->quizToXlsx($this->makeQuizWithAnswerCounts($answerCount)));
-        $headers = $this->readFirstRow($path);
-
-        $this->assertSame($lastAnswerHeader, $headers[$lastAnswerIndex]);
-        $this->assertSame($lastCorrectHeader, $headers[$lastCorrectIndex]);
-        $this->assertArrayNotHasKey($absentIndex, $headers);
-    }
-
-    public function testQuizToXlsxHeadersMatchMaxAnswersAcrossQuestions(): void
-    {
-        $quiz = new Quiz();
-        $quiz->addQuestion($this->makeQuestion('Short', 3));
-        $quiz->addQuestion($this->makeQuestion('Long', 7));
-        $quiz->addQuestion($this->makeQuestion('Medium', 5));
-
-        $path = $this->captureXlsx($this->subject->quizToXlsx($quiz));
-        $headers = $this->readFirstRow($path);
-
-        $this->assertSame('Answer 7', $headers[13]);
-        $this->assertSame('Correct', $headers[14]);
-        $this->assertArrayNotHasKey(15, $headers);
-    }
-
-    public function testQuizToXlsxRoundTripWithSevenAnswers(): void
-    {
-        $original = $this->makeQuizWithAnswerCounts(7);
-        $path = $this->captureXlsx($this->subject->quizToXlsx($original));
-
-        $imported = new Quiz();
-        $this->subject->xlsxToQuiz($imported, new File($path));
-
-        $this->assertCount(1, $imported->questions);
-        /** @var Question $question */
-        $question = $imported->questions->first();
-        $this->assertCount(7, $question->answers);
-    }
-
     private function makeQuiz(): Quiz
     {
         $quiz = new Quiz();
@@ -258,36 +162,6 @@ final class QuizSpreadsheetServiceTest extends TestCase
         return $quiz;
     }
 
-    private function makeQuizWithAnswerCounts(int ...$counts): Quiz
-    {
-        $quiz = new Quiz();
-        foreach ($counts as $i => $count) {
-            $quiz->addQuestion($this->makeQuestion('Question '.$i, $count));
-        }
-
-        return $quiz;
-    }
-
-    private function makeQuestion(string $text, int $answerCount): Question
-    {
-        $question = new Question();
-        $question->question = $text;
-        $question->ordering = 1;
-        for ($i = 1; $i <= $answerCount; ++$i) {
-            $question->addAnswer(new Answer('Answer '.$i, isRightAnswer: false));
-        }
-
-        return $question;
-    }
-
-    /** @return array<int, string|null> */
-    private function readFirstRow(string $path): array
-    {
-        $rows = new Reader\Xlsx()->setReadDataOnly(true)->load($path)->getActiveSheet()->toArray(formatData: false);
-
-        return $rows[0] ?? [];
-    }
-
     private function captureXlsx(\Closure $closure): string
     {
         $path = $this->createTempPath('.xlsx');