Validate command option length

packages/console/Command/GenerateDocumentationCommand.php

@@ -30,7 +30,7 @@ protected function configure(): void
         $this
             ->setDescription('Generate a documentation for all the command of the application.')
             ->addArgument('path', InputArgument::REQUIRED, 'The path where the documentation will be generated.')
-            ->addOption('format', null, InputArgument::OPTIONAL, 'The format of the documentation (txt|md|json|xml).', 'txt');
+            ->addOption('format', 'f', InputArgument::OPTIONAL, 'The format of the documentation (txt|md|json|xml).', 'txt');
     }
 
     protected function execute(InputInterface $input, OutputInterface $output): int

packages/tester/Application/CommandTestTrait.php

@@ -152,6 +152,10 @@ public function testOptions(): void
         $definition = $command->getDefinition();
         $realCommandOptions = [];
         foreach ($definition->getOptions() as $option) {
+            if (null !== $shortcut = $option->getShortcut()) {
+                TestCase::assertEquals(1, \strlen($shortcut));
+            }
+
             $realCommandOptions[$option->getName()] = $option;
         }
 

tests/Console/Command/GenerateDocumentationCommandTest.php

@@ -40,7 +40,7 @@ public static function provideTestOption(): iterable
     {
         yield [
             'format',
-            null,
+            'f',
             InputOption::VALUE_REQUIRED,
             'txt',
         ];
@@ -58,7 +58,7 @@ function () use ($filePath): void {
             }
         );
 
-        $this->execute(['path' => $filePath])
+        $this->execute(['path' => $filePath, '-f' => 'txt'])
             ->test(
                 CommandDataTester::create()
                     ->setExpectedDisplay([

tests/Console/Command/fixtures/GenerateDocumentationCommandTest/testExecution_expectedExport.txt

@@ -11,7 +11,7 @@ Arguments:
   path                                                                         The path where the documentation will be generated.
 
 Options:
-      --format=FORMAT                                                          The format of the documentation (txt|md|json|xml). [default: "txt"]
+  -f, --format=FORMAT                                                          The format of the documentation (txt|md|json|xml). [default: "txt"]
       --aws-newest-instance-role=AWS-NEWEST-INSTANCE-ROLE                      The instance role the server must be the newest of to run the command.
       --draw-execution-id=DRAW-EXECUTION-ID                                    The existing execution id of the command. Use internally by the DrawCommandBundle.
       --draw-execution-ignore                                                  Flag to ignore login of the execution to the databases.