www.aleph1.co.uk Git - yaffs-website/blob - vendor/symfony/console/Tests/ApplicationTest.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Symfony\Component\Console\Tests;
  13
  14 use PHPUnit\Framework\TestCase;
  15 use Symfony\Component\Console\Application;
  16 use Symfony\Component\Console\Helper\HelperSet;
  17 use Symfony\Component\Console\Helper\FormatterHelper;
  18 use Symfony\Component\Console\Input\ArgvInput;
  19 use Symfony\Component\Console\Input\ArrayInput;
  20 use Symfony\Component\Console\Input\InputInterface;
  21 use Symfony\Component\Console\Input\InputArgument;
  22 use Symfony\Component\Console\Input\InputDefinition;
  23 use Symfony\Component\Console\Input\InputOption;
  24 use Symfony\Component\Console\Output\NullOutput;
  25 use Symfony\Component\Console\Output\Output;
  26 use Symfony\Component\Console\Output\OutputInterface;
  27 use Symfony\Component\Console\Output\StreamOutput;
  28 use Symfony\Component\Console\Tester\ApplicationTester;
  29 use Symfony\Component\Console\Event\ConsoleCommandEvent;
  30 use Symfony\Component\Console\Event\ConsoleExceptionEvent;
  31 use Symfony\Component\Console\Event\ConsoleTerminateEvent;
  32 use Symfony\Component\EventDispatcher\EventDispatcher;
  33
  34 class ApplicationTest extends TestCase
  35 {
  36     protected static $fixturesPath;
  37
  38     public static function setUpBeforeClass()
  39     {
  40         self::$fixturesPath = realpath(__DIR__.'/Fixtures/');
  41         require_once self::$fixturesPath.'/FooCommand.php';
  42         require_once self::$fixturesPath.'/Foo1Command.php';
  43         require_once self::$fixturesPath.'/Foo2Command.php';
  44         require_once self::$fixturesPath.'/Foo3Command.php';
  45         require_once self::$fixturesPath.'/Foo4Command.php';
  46         require_once self::$fixturesPath.'/Foo5Command.php';
  47         require_once self::$fixturesPath.'/FoobarCommand.php';
  48         require_once self::$fixturesPath.'/BarBucCommand.php';
  49         require_once self::$fixturesPath.'/FooSubnamespaced1Command.php';
  50         require_once self::$fixturesPath.'/FooSubnamespaced2Command.php';
  51     }
  52
  53     protected function normalizeLineBreaks($text)
  54     {
  55         return str_replace(PHP_EOL, "\n", $text);
  56     }
  57
  58     /**
  59      * Replaces the dynamic placeholders of the command help text with a static version.
  60      * The placeholder %command.full_name% includes the script path that is not predictable
  61      * and can not be tested against.
  62      */
  63     protected function ensureStaticCommandHelp(Application $application)
  64     {
  65         foreach ($application->all() as $command) {
  66             $command->setHelp(str_replace('%command.full_name%', 'app/console %command.name%', $command->getHelp()));
  67         }
  68     }
  69
  70     public function testConstructor()
  71     {
  72         $application = new Application('foo', 'bar');
  73         $this->assertEquals('foo', $application->getName(), '__construct() takes the application name as its first argument');
  74         $this->assertEquals('bar', $application->getVersion(), '__construct() takes the application version as its second argument');
  75         $this->assertEquals(array('help', 'list'), array_keys($application->all()), '__construct() registered the help and list commands by default');
  76     }
  77
  78     public function testSetGetName()
  79     {
  80         $application = new Application();
  81         $application->setName('foo');
  82         $this->assertEquals('foo', $application->getName(), '->setName() sets the name of the application');
  83     }
  84
  85     public function testSetGetVersion()
  86     {
  87         $application = new Application();
  88         $application->setVersion('bar');
  89         $this->assertEquals('bar', $application->getVersion(), '->setVersion() sets the version of the application');
  90     }
  91
  92     public function testGetLongVersion()
  93     {
  94         $application = new Application('foo', 'bar');
  95         $this->assertEquals('<info>foo</info> version <comment>bar</comment>', $application->getLongVersion(), '->getLongVersion() returns the long version of the application');
  96     }
  97
  98     public function testHelp()
  99     {
 100         $application = new Application();
 101         $this->assertStringEqualsFile(self::$fixturesPath.'/application_gethelp.txt', $this->normalizeLineBreaks($application->getHelp()), '->getHelp() returns a help message');
 102     }
 103
 104     public function testAll()
 105     {
 106         $application = new Application();
 107         $commands = $application->all();
 108         $this->assertInstanceOf('Symfony\\Component\\Console\\Command\\HelpCommand', $commands['help'], '->all() returns the registered commands');
 109
 110         $application->add(new \FooCommand());
 111         $commands = $application->all('foo');
 112         $this->assertCount(1, $commands, '->all() takes a namespace as its first argument');
 113     }
 114
 115     public function testRegister()
 116     {
 117         $application = new Application();
 118         $command = $application->register('foo');
 119         $this->assertEquals('foo', $command->getName(), '->register() registers a new command');
 120     }
 121
 122     public function testAdd()
 123     {
 124         $application = new Application();
 125         $application->add($foo = new \FooCommand());
 126         $commands = $application->all();
 127         $this->assertEquals($foo, $commands['foo:bar'], '->add() registers a command');
 128
 129         $application = new Application();
 130         $application->addCommands(array($foo = new \FooCommand(), $foo1 = new \Foo1Command()));
 131         $commands = $application->all();
 132         $this->assertEquals(array($foo, $foo1), array($commands['foo:bar'], $commands['foo:bar1']), '->addCommands() registers an array of commands');
 133     }
 134
 135     /**
 136      * @expectedException \LogicException
 137      * @expectedExceptionMessage Command class "Foo5Command" is not correctly initialized. You probably forgot to call the parent constructor.
 138      */
 139     public function testAddCommandWithEmptyConstructor()
 140     {
 141         $application = new Application();
 142         $application->add(new \Foo5Command());
 143     }
 144
 145     public function testHasGet()
 146     {
 147         $application = new Application();
 148         $this->assertTrue($application->has('list'), '->has() returns true if a named command is registered');
 149         $this->assertFalse($application->has('afoobar'), '->has() returns false if a named command is not registered');
 150
 151         $application->add($foo = new \FooCommand());
 152         $this->assertTrue($application->has('afoobar'), '->has() returns true if an alias is registered');
 153         $this->assertEquals($foo, $application->get('foo:bar'), '->get() returns a command by name');
 154         $this->assertEquals($foo, $application->get('afoobar'), '->get() returns a command by alias');
 155
 156         $application = new Application();
 157         $application->add($foo = new \FooCommand());
 158         // simulate --help
 159         $r = new \ReflectionObject($application);
 160         $p = $r->getProperty('wantHelps');
 161         $p->setAccessible(true);
 162         $p->setValue($application, true);
 163         $command = $application->get('foo:bar');
 164         $this->assertInstanceOf('Symfony\Component\Console\Command\HelpCommand', $command, '->get() returns the help command if --help is provided as the input');
 165     }
 166
 167     public function testSilentHelp()
 168     {
 169         $application = new Application();
 170         $application->setAutoExit(false);
 171         $application->setCatchExceptions(false);
 172
 173         $tester = new ApplicationTester($application);
 174         $tester->run(array('-h' => true, '-q' => true), array('decorated' => false));
 175
 176         $this->assertEmpty($tester->getDisplay(true));
 177     }
 178
 179     /**
 180      * @expectedException        \Symfony\Component\Console\Exception\CommandNotFoundException
 181      * @expectedExceptionMessage The command "foofoo" does not exist.
 182      */
 183     public function testGetInvalidCommand()
 184     {
 185         $application = new Application();
 186         $application->get('foofoo');
 187     }
 188
 189     public function testGetNamespaces()
 190     {
 191         $application = new Application();
 192         $application->add(new \FooCommand());
 193         $application->add(new \Foo1Command());
 194         $this->assertEquals(array('foo'), $application->getNamespaces(), '->getNamespaces() returns an array of unique used namespaces');
 195     }
 196
 197     public function testFindNamespace()
 198     {
 199         $application = new Application();
 200         $application->add(new \FooCommand());
 201         $this->assertEquals('foo', $application->findNamespace('foo'), '->findNamespace() returns the given namespace if it exists');
 202         $this->assertEquals('foo', $application->findNamespace('f'), '->findNamespace() finds a namespace given an abbreviation');
 203         $application->add(new \Foo2Command());
 204         $this->assertEquals('foo', $application->findNamespace('foo'), '->findNamespace() returns the given namespace if it exists');
 205     }
 206
 207     public function testFindNamespaceWithSubnamespaces()
 208     {
 209         $application = new Application();
 210         $application->add(new \FooSubnamespaced1Command());
 211         $application->add(new \FooSubnamespaced2Command());
 212         $this->assertEquals('foo', $application->findNamespace('foo'), '->findNamespace() returns commands even if the commands are only contained in subnamespaces');
 213     }
 214
 215     /**
 216      * @expectedException        \Symfony\Component\Console\Exception\CommandNotFoundException
 217      * @expectedExceptionMessage The namespace "f" is ambiguous (foo, foo1).
 218      */
 219     public function testFindAmbiguousNamespace()
 220     {
 221         $application = new Application();
 222         $application->add(new \BarBucCommand());
 223         $application->add(new \FooCommand());
 224         $application->add(new \Foo2Command());
 225         $application->findNamespace('f');
 226     }
 227
 228     /**
 229      * @expectedException        \Symfony\Component\Console\Exception\CommandNotFoundException
 230      * @expectedExceptionMessage There are no commands defined in the "bar" namespace.
 231      */
 232     public function testFindInvalidNamespace()
 233     {
 234         $application = new Application();
 235         $application->findNamespace('bar');
 236     }
 237
 238     /**
 239      * @expectedException        \Symfony\Component\Console\Exception\CommandNotFoundException
 240      * @expectedExceptionMessage Command "foo1" is not defined
 241      */
 242     public function testFindUniqueNameButNamespaceName()
 243     {
 244         $application = new Application();
 245         $application->add(new \FooCommand());
 246         $application->add(new \Foo1Command());
 247         $application->add(new \Foo2Command());
 248
 249         $application->find($commandName = 'foo1');
 250     }
 251
 252     public function testFind()
 253     {
 254         $application = new Application();
 255         $application->add(new \FooCommand());
 256
 257         $this->assertInstanceOf('FooCommand', $application->find('foo:bar'), '->find() returns a command if its name exists');
 258         $this->assertInstanceOf('Symfony\Component\Console\Command\HelpCommand', $application->find('h'), '->find() returns a command if its name exists');
 259         $this->assertInstanceOf('FooCommand', $application->find('f:bar'), '->find() returns a command if the abbreviation for the namespace exists');
 260         $this->assertInstanceOf('FooCommand', $application->find('f:b'), '->find() returns a command if the abbreviation for the namespace and the command name exist');
 261         $this->assertInstanceOf('FooCommand', $application->find('a'), '->find() returns a command if the abbreviation exists for an alias');
 262     }
 263
 264     /**
 265      * @dataProvider provideAmbiguousAbbreviations
 266      */
 267     public function testFindWithAmbiguousAbbreviations($abbreviation, $expectedExceptionMessage)
 268     {
 269         if (method_exists($this, 'expectException')) {
 270             $this->expectException('Symfony\Component\Console\Exception\CommandNotFoundException');
 271             $this->expectExceptionMessage($expectedExceptionMessage);
 272         } else {
 273             $this->setExpectedException('Symfony\Component\Console\Exception\CommandNotFoundException', $expectedExceptionMessage);
 274         }
 275
 276         $application = new Application();
 277         $application->add(new \FooCommand());
 278         $application->add(new \Foo1Command());
 279         $application->add(new \Foo2Command());
 280
 281         $application->find($abbreviation);
 282     }
 283
 284     public function provideAmbiguousAbbreviations()
 285     {
 286         return array(
 287             array('f', 'Command "f" is not defined.'),
 288             array('a', 'Command "a" is ambiguous (afoobar, afoobar1 and 1 more).'),
 289             array('foo:b', 'Command "foo:b" is ambiguous (foo:bar, foo:bar1 and 1 more).'),
 290         );
 291     }
 292
 293     public function testFindCommandEqualNamespace()
 294     {
 295         $application = new Application();
 296         $application->add(new \Foo3Command());
 297         $application->add(new \Foo4Command());
 298
 299         $this->assertInstanceOf('Foo3Command', $application->find('foo3:bar'), '->find() returns the good command even if a namespace has same name');
 300         $this->assertInstanceOf('Foo4Command', $application->find('foo3:bar:toh'), '->find() returns a command even if its namespace equals another command name');
 301     }
 302
 303     public function testFindCommandWithAmbiguousNamespacesButUniqueName()
 304     {
 305         $application = new Application();
 306         $application->add(new \FooCommand());
 307         $application->add(new \FoobarCommand());
 308
 309         $this->assertInstanceOf('FoobarCommand', $application->find('f:f'));
 310     }
 311
 312     public function testFindCommandWithMissingNamespace()
 313     {
 314         $application = new Application();
 315         $application->add(new \Foo4Command());
 316
 317         $this->assertInstanceOf('Foo4Command', $application->find('f::t'));
 318     }
 319
 320     /**
 321      * @dataProvider             provideInvalidCommandNamesSingle
 322      * @expectedException        \Symfony\Component\Console\Exception\CommandNotFoundException
 323      * @expectedExceptionMessage Did you mean this
 324      */
 325     public function testFindAlternativeExceptionMessageSingle($name)
 326     {
 327         $application = new Application();
 328         $application->add(new \Foo3Command());
 329         $application->find($name);
 330     }
 331
 332     public function provideInvalidCommandNamesSingle()
 333     {
 334         return array(
 335             array('foo3:baR'),
 336             array('foO3:bar'),
 337         );
 338     }
 339
 340     public function testFindAlternativeExceptionMessageMultiple()
 341     {
 342         $application = new Application();
 343         $application->add(new \FooCommand());
 344         $application->add(new \Foo1Command());
 345         $application->add(new \Foo2Command());
 346
 347         // Command + plural
 348         try {
 349             $application->find('foo:baR');
 350             $this->fail('->find() throws a CommandNotFoundException if command does not exist, with alternatives');
 351         } catch (\Exception $e) {
 352             $this->assertInstanceOf('Symfony\Component\Console\Exception\CommandNotFoundException', $e, '->find() throws a CommandNotFoundException if command does not exist, with alternatives');
 353             $this->assertRegExp('/Did you mean one of these/', $e->getMessage(), '->find() throws a CommandNotFoundException if command does not exist, with alternatives');
 354             $this->assertRegExp('/foo1:bar/', $e->getMessage());
 355             $this->assertRegExp('/foo:bar/', $e->getMessage());
 356         }
 357
 358         // Namespace + plural
 359         try {
 360             $application->find('foo2:bar');
 361             $this->fail('->find() throws a CommandNotFoundException if command does not exist, with alternatives');
 362         } catch (\Exception $e) {
 363             $this->assertInstanceOf('Symfony\Component\Console\Exception\CommandNotFoundException', $e, '->find() throws a CommandNotFoundException if command does not exist, with alternatives');
 364             $this->assertRegExp('/Did you mean one of these/', $e->getMessage(), '->find() throws a CommandNotFoundException if command does not exist, with alternatives');
 365             $this->assertRegExp('/foo1/', $e->getMessage());
 366         }
 367
 368         $application->add(new \Foo3Command());
 369         $application->add(new \Foo4Command());
 370
 371         // Subnamespace + plural
 372         try {
 373             $a = $application->find('foo3:');
 374             $this->fail('->find() should throw an Symfony\Component\Console\Exception\CommandNotFoundException if a command is ambiguous because of a subnamespace, with alternatives');
 375         } catch (\Exception $e) {
 376             $this->assertInstanceOf('Symfony\Component\Console\Exception\CommandNotFoundException', $e);
 377             $this->assertRegExp('/foo3:bar/', $e->getMessage());
 378             $this->assertRegExp('/foo3:bar:toh/', $e->getMessage());
 379         }
 380     }
 381
 382     public function testFindAlternativeCommands()
 383     {
 384         $application = new Application();
 385
 386         $application->add(new \FooCommand());
 387         $application->add(new \Foo1Command());
 388         $application->add(new \Foo2Command());
 389
 390         try {
 391             $application->find($commandName = 'Unknown command');
 392             $this->fail('->find() throws a CommandNotFoundException if command does not exist');
 393         } catch (\Exception $e) {
 394             $this->assertInstanceOf('Symfony\Component\Console\Exception\CommandNotFoundException', $e, '->find() throws a CommandNotFoundException if command does not exist');
 395             $this->assertSame(array(), $e->getAlternatives());
 396             $this->assertEquals(sprintf('Command "%s" is not defined.', $commandName), $e->getMessage(), '->find() throws a CommandNotFoundException if command does not exist, without alternatives');
 397         }
 398
 399         // Test if "bar1" command throw a "CommandNotFoundException" and does not contain
 400         // "foo:bar" as alternative because "bar1" is too far from "foo:bar"
 401         try {
 402             $application->find($commandName = 'bar1');
 403             $this->fail('->find() throws a CommandNotFoundException if command does not exist');
 404         } catch (\Exception $e) {
 405             $this->assertInstanceOf('Symfony\Component\Console\Exception\CommandNotFoundException', $e, '->find() throws a CommandNotFoundException if command does not exist');
 406             $this->assertSame(array('afoobar1', 'foo:bar1'), $e->getAlternatives());
 407             $this->assertRegExp(sprintf('/Command "%s" is not defined./', $commandName), $e->getMessage(), '->find() throws a CommandNotFoundException if command does not exist, with alternatives');
 408             $this->assertRegExp('/afoobar1/', $e->getMessage(), '->find() throws a CommandNotFoundException if command does not exist, with alternative : "afoobar1"');
 409             $this->assertRegExp('/foo:bar1/', $e->getMessage(), '->find() throws a CommandNotFoundException if command does not exist, with alternative : "foo:bar1"');
 410             $this->assertNotRegExp('/foo:bar(?>!1)/', $e->getMessage(), '->find() throws a CommandNotFoundException if command does not exist, without "foo:bar" alternative');
 411         }
 412     }
 413
 414     public function testFindAlternativeCommandsWithAnAlias()
 415     {
 416         $fooCommand = new \FooCommand();
 417         $fooCommand->setAliases(array('foo2'));
 418
 419         $application = new Application();
 420         $application->add($fooCommand);
 421
 422         $result = $application->find('foo');
 423
 424         $this->assertSame($fooCommand, $result);
 425     }
 426
 427     public function testFindAlternativeNamespace()
 428     {
 429         $application = new Application();
 430
 431         $application->add(new \FooCommand());
 432         $application->add(new \Foo1Command());
 433         $application->add(new \Foo2Command());
 434         $application->add(new \Foo3Command());
 435
 436         try {
 437             $application->find('Unknown-namespace:Unknown-command');
 438             $this->fail('->find() throws a CommandNotFoundException if namespace does not exist');
 439         } catch (\Exception $e) {
 440             $this->assertInstanceOf('Symfony\Component\Console\Exception\CommandNotFoundException', $e, '->find() throws a CommandNotFoundException if namespace does not exist');
 441             $this->assertSame(array(), $e->getAlternatives());
 442             $this->assertEquals('There are no commands defined in the "Unknown-namespace" namespace.', $e->getMessage(), '->find() throws a CommandNotFoundException if namespace does not exist, without alternatives');
 443         }
 444
 445         try {
 446             $application->find('foo2:command');
 447             $this->fail('->find() throws a CommandNotFoundException if namespace does not exist');
 448         } catch (\Exception $e) {
 449             $this->assertInstanceOf('Symfony\Component\Console\Exception\CommandNotFoundException', $e, '->find() throws a CommandNotFoundException if namespace does not exist');
 450             $this->assertCount(3, $e->getAlternatives());
 451             $this->assertContains('foo', $e->getAlternatives());
 452             $this->assertContains('foo1', $e->getAlternatives());
 453             $this->assertContains('foo3', $e->getAlternatives());
 454             $this->assertRegExp('/There are no commands defined in the "foo2" namespace./', $e->getMessage(), '->find() throws a CommandNotFoundException if namespace does not exist, with alternative');
 455             $this->assertRegExp('/foo/', $e->getMessage(), '->find() throws a CommandNotFoundException if namespace does not exist, with alternative : "foo"');
 456             $this->assertRegExp('/foo1/', $e->getMessage(), '->find() throws a CommandNotFoundException if namespace does not exist, with alternative : "foo1"');
 457             $this->assertRegExp('/foo3/', $e->getMessage(), '->find() throws a CommandNotFoundException if namespace does not exist, with alternative : "foo3"');
 458         }
 459     }
 460
 461     public function testFindNamespaceDoesNotFailOnDeepSimilarNamespaces()
 462     {
 463         $application = $this->getMockBuilder('Symfony\Component\Console\Application')->setMethods(array('getNamespaces'))->getMock();
 464         $application->expects($this->once())
 465             ->method('getNamespaces')
 466             ->will($this->returnValue(array('foo:sublong', 'bar:sub')));
 467
 468         $this->assertEquals('foo:sublong', $application->findNamespace('f:sub'));
 469     }
 470
 471     /**
 472      * @expectedException \Symfony\Component\Console\Exception\CommandNotFoundException
 473      * @expectedExceptionMessage Command "foo::bar" is not defined.
 474      */
 475     public function testFindWithDoubleColonInNameThrowsException()
 476     {
 477         $application = new Application();
 478         $application->add(new \FooCommand());
 479         $application->add(new \Foo4Command());
 480         $application->find('foo::bar');
 481     }
 482
 483     public function testSetCatchExceptions()
 484     {
 485         $application = $this->getMockBuilder('Symfony\Component\Console\Application')->setMethods(array('getTerminalWidth'))->getMock();
 486         $application->setAutoExit(false);
 487         $application->expects($this->any())
 488             ->method('getTerminalWidth')
 489             ->will($this->returnValue(120));
 490         $tester = new ApplicationTester($application);
 491
 492         $application->setCatchExceptions(true);
 493         $tester->run(array('command' => 'foo'), array('decorated' => false));
 494         $this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception1.txt', $tester->getDisplay(true), '->setCatchExceptions() sets the catch exception flag');
 495
 496         $application->setCatchExceptions(false);
 497         try {
 498             $tester->run(array('command' => 'foo'), array('decorated' => false));
 499             $this->fail('->setCatchExceptions() sets the catch exception flag');
 500         } catch (\Exception $e) {
 501             $this->assertInstanceOf('\Exception', $e, '->setCatchExceptions() sets the catch exception flag');
 502             $this->assertEquals('Command "foo" is not defined.', $e->getMessage(), '->setCatchExceptions() sets the catch exception flag');
 503         }
 504     }
 505
 506     /**
 507      * @group legacy
 508      */
 509     public function testLegacyAsText()
 510     {
 511         $application = new Application();
 512         $application->add(new \FooCommand());
 513         $this->ensureStaticCommandHelp($application);
 514         $this->assertStringEqualsFile(self::$fixturesPath.'/application_astext1.txt', $this->normalizeLineBreaks($application->asText()), '->asText() returns a text representation of the application');
 515         $this->assertStringEqualsFile(self::$fixturesPath.'/application_astext2.txt', $this->normalizeLineBreaks($application->asText('foo')), '->asText() returns a text representation of the application');
 516     }
 517
 518     /**
 519      * @group legacy
 520      */
 521     public function testLegacyAsXml()
 522     {
 523         $application = new Application();
 524         $application->add(new \FooCommand());
 525         $this->ensureStaticCommandHelp($application);
 526         $this->assertXmlStringEqualsXmlFile(self::$fixturesPath.'/application_asxml1.txt', $application->asXml(), '->asXml() returns an XML representation of the application');
 527         $this->assertXmlStringEqualsXmlFile(self::$fixturesPath.'/application_asxml2.txt', $application->asXml('foo'), '->asXml() returns an XML representation of the application');
 528     }
 529
 530     public function testRenderException()
 531     {
 532         $application = $this->getMockBuilder('Symfony\Component\Console\Application')->setMethods(array('getTerminalWidth'))->getMock();
 533         $application->setAutoExit(false);
 534         $application->expects($this->any())
 535             ->method('getTerminalWidth')
 536             ->will($this->returnValue(120));
 537         $tester = new ApplicationTester($application);
 538
 539         $tester->run(array('command' => 'foo'), array('decorated' => false));
 540         $this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception1.txt', $tester->getDisplay(true), '->renderException() renders a pretty exception');
 541
 542         $tester->run(array('command' => 'foo'), array('decorated' => false, 'verbosity' => Output::VERBOSITY_VERBOSE));
 543         $this->assertContains('Exception trace', $tester->getDisplay(), '->renderException() renders a pretty exception with a stack trace when verbosity is verbose');
 544
 545         $tester->run(array('command' => 'list', '--foo' => true), array('decorated' => false));
 546         $this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception2.txt', $tester->getDisplay(true), '->renderException() renders the command synopsis when an exception occurs in the context of a command');
 547
 548         $application->add(new \Foo3Command());
 549         $tester = new ApplicationTester($application);
 550         $tester->run(array('command' => 'foo3:bar'), array('decorated' => false));
 551         $this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception3.txt', $tester->getDisplay(true), '->renderException() renders a pretty exceptions with previous exceptions');
 552
 553         $tester->run(array('command' => 'foo3:bar'), array('decorated' => true));
 554         $this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception3decorated.txt', $tester->getDisplay(true), '->renderException() renders a pretty exceptions with previous exceptions');
 555
 556         $application = $this->getMockBuilder('Symfony\Component\Console\Application')->setMethods(array('getTerminalWidth'))->getMock();
 557         $application->setAutoExit(false);
 558         $application->expects($this->any())
 559             ->method('getTerminalWidth')
 560             ->will($this->returnValue(32));
 561         $tester = new ApplicationTester($application);
 562
 563         $tester->run(array('command' => 'foo'), array('decorated' => false));
 564         $this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception4.txt', $tester->getDisplay(true), '->renderException() wraps messages when they are bigger than the terminal');
 565     }
 566
 567     public function testRenderExceptionWithDoubleWidthCharacters()
 568     {
 569         $application = $this->getMockBuilder('Symfony\Component\Console\Application')->setMethods(array('getTerminalWidth'))->getMock();
 570         $application->setAutoExit(false);
 571         $application->expects($this->any())
 572             ->method('getTerminalWidth')
 573             ->will($this->returnValue(120));
 574         $application->register('foo')->setCode(function () {
 575             throw new \Exception('エラーメッセージ');
 576         });
 577         $tester = new ApplicationTester($application);
 578
 579         $tester->run(array('command' => 'foo'), array('decorated' => false));
 580         $this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception_doublewidth1.txt', $tester->getDisplay(true), '->renderException() renders a pretty exceptions with previous exceptions');
 581
 582         $tester->run(array('command' => 'foo'), array('decorated' => true));
 583         $this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception_doublewidth1decorated.txt', $tester->getDisplay(true), '->renderException() renders a pretty exceptions with previous exceptions');
 584
 585         $application = $this->getMockBuilder('Symfony\Component\Console\Application')->setMethods(array('getTerminalWidth'))->getMock();
 586         $application->setAutoExit(false);
 587         $application->expects($this->any())
 588             ->method('getTerminalWidth')
 589             ->will($this->returnValue(32));
 590         $application->register('foo')->setCode(function () {
 591             throw new \Exception('コマンドの実行中にエラーが発生しました。');
 592         });
 593         $tester = new ApplicationTester($application);
 594         $tester->run(array('command' => 'foo'), array('decorated' => false));
 595         $this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception_doublewidth2.txt', $tester->getDisplay(true), '->renderException() wraps messages when they are bigger than the terminal');
 596     }
 597
 598     public function testRenderExceptionEscapesLines()
 599     {
 600         $application = $this->getMockBuilder('Symfony\Component\Console\Application')->setMethods(array('getTerminalWidth'))->getMock();
 601         $application->setAutoExit(false);
 602         $application->expects($this->any())
 603             ->method('getTerminalWidth')
 604             ->will($this->returnValue(22));
 605         $application->register('foo')->setCode(function () {
 606             throw new \Exception('dont break here <info>!</info>');
 607         });
 608         $tester = new ApplicationTester($application);
 609
 610         $tester->run(array('command' => 'foo'), array('decorated' => false));
 611         $this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception_escapeslines.txt', $tester->getDisplay(true), '->renderException() escapes lines containing formatting');
 612     }
 613
 614     public function testRun()
 615     {
 616         $application = new Application();
 617         $application->setAutoExit(false);
 618         $application->setCatchExceptions(false);
 619         $application->add($command = new \Foo1Command());
 620         $_SERVER['argv'] = array('cli.php', 'foo:bar1');
 621
 622         ob_start();
 623         $application->run();
 624         ob_end_clean();
 625
 626         $this->assertInstanceOf('Symfony\Component\Console\Input\ArgvInput', $command->input, '->run() creates an ArgvInput by default if none is given');
 627         $this->assertInstanceOf('Symfony\Component\Console\Output\ConsoleOutput', $command->output, '->run() creates a ConsoleOutput by default if none is given');
 628
 629         $application = new Application();
 630         $application->setAutoExit(false);
 631         $application->setCatchExceptions(false);
 632
 633         $this->ensureStaticCommandHelp($application);
 634         $tester = new ApplicationTester($application);
 635
 636         $tester->run(array(), array('decorated' => false));
 637         $this->assertStringEqualsFile(self::$fixturesPath.'/application_run1.txt', $tester->getDisplay(true), '->run() runs the list command if no argument is passed');
 638
 639         $tester->run(array('--help' => true), array('decorated' => false));
 640         $this->assertStringEqualsFile(self::$fixturesPath.'/application_run2.txt', $tester->getDisplay(true), '->run() runs the help command if --help is passed');
 641
 642         $tester->run(array('-h' => true), array('decorated' => false));
 643         $this->assertStringEqualsFile(self::$fixturesPath.'/application_run2.txt', $tester->getDisplay(true), '->run() runs the help command if -h is passed');
 644
 645         $tester->run(array('command' => 'list', '--help' => true), array('decorated' => false));
 646         $this->assertStringEqualsFile(self::$fixturesPath.'/application_run3.txt', $tester->getDisplay(true), '->run() displays the help if --help is passed');
 647
 648         $tester->run(array('command' => 'list', '-h' => true), array('decorated' => false));
 649         $this->assertStringEqualsFile(self::$fixturesPath.'/application_run3.txt', $tester->getDisplay(true), '->run() displays the help if -h is passed');
 650
 651         $tester->run(array('--ansi' => true));
 652         $this->assertTrue($tester->getOutput()->isDecorated(), '->run() forces color output if --ansi is passed');
 653
 654         $tester->run(array('--no-ansi' => true));
 655         $this->assertFalse($tester->getOutput()->isDecorated(), '->run() forces color output to be disabled if --no-ansi is passed');
 656
 657         $tester->run(array('--version' => true), array('decorated' => false));
 658         $this->assertStringEqualsFile(self::$fixturesPath.'/application_run4.txt', $tester->getDisplay(true), '->run() displays the program version if --version is passed');
 659
 660         $tester->run(array('-V' => true), array('decorated' => false));
 661         $this->assertStringEqualsFile(self::$fixturesPath.'/application_run4.txt', $tester->getDisplay(true), '->run() displays the program version if -v is passed');
 662
 663         $tester->run(array('command' => 'list', '--quiet' => true));
 664         $this->assertSame('', $tester->getDisplay(), '->run() removes all output if --quiet is passed');
 665         $this->assertFalse($tester->getInput()->isInteractive(), '->run() sets off the interactive mode if --quiet is passed');
 666
 667         $tester->run(array('command' => 'list', '-q' => true));
 668         $this->assertSame('', $tester->getDisplay(), '->run() removes all output if -q is passed');
 669         $this->assertFalse($tester->getInput()->isInteractive(), '->run() sets off the interactive mode if -q is passed');
 670
 671         $tester->run(array('command' => 'list', '--verbose' => true));
 672         $this->assertSame(Output::VERBOSITY_VERBOSE, $tester->getOutput()->getVerbosity(), '->run() sets the output to verbose if --verbose is passed');
 673
 674         $tester->run(array('command' => 'list', '--verbose' => 1));
 675         $this->assertSame(Output::VERBOSITY_VERBOSE, $tester->getOutput()->getVerbosity(), '->run() sets the output to verbose if --verbose=1 is passed');
 676
 677         $tester->run(array('command' => 'list', '--verbose' => 2));
 678         $this->assertSame(Output::VERBOSITY_VERY_VERBOSE, $tester->getOutput()->getVerbosity(), '->run() sets the output to very verbose if --verbose=2 is passed');
 679
 680         $tester->run(array('command' => 'list', '--verbose' => 3));
 681         $this->assertSame(Output::VERBOSITY_DEBUG, $tester->getOutput()->getVerbosity(), '->run() sets the output to debug if --verbose=3 is passed');
 682
 683         $tester->run(array('command' => 'list', '--verbose' => 4));
 684         $this->assertSame(Output::VERBOSITY_VERBOSE, $tester->getOutput()->getVerbosity(), '->run() sets the output to verbose if unknown --verbose level is passed');
 685
 686         $tester->run(array('command' => 'list', '-v' => true));
 687         $this->assertSame(Output::VERBOSITY_VERBOSE, $tester->getOutput()->getVerbosity(), '->run() sets the output to verbose if -v is passed');
 688
 689         $tester->run(array('command' => 'list', '-vv' => true));
 690         $this->assertSame(Output::VERBOSITY_VERY_VERBOSE, $tester->getOutput()->getVerbosity(), '->run() sets the output to verbose if -v is passed');
 691
 692         $tester->run(array('command' => 'list', '-vvv' => true));
 693         $this->assertSame(Output::VERBOSITY_DEBUG, $tester->getOutput()->getVerbosity(), '->run() sets the output to verbose if -v is passed');
 694
 695         $application = new Application();
 696         $application->setAutoExit(false);
 697         $application->setCatchExceptions(false);
 698         $application->add(new \FooCommand());
 699         $tester = new ApplicationTester($application);
 700
 701         $tester->run(array('command' => 'foo:bar', '--no-interaction' => true), array('decorated' => false));
 702         $this->assertSame('called'.PHP_EOL, $tester->getDisplay(), '->run() does not call interact() if --no-interaction is passed');
 703
 704         $tester->run(array('command' => 'foo:bar', '-n' => true), array('decorated' => false));
 705         $this->assertSame('called'.PHP_EOL, $tester->getDisplay(), '->run() does not call interact() if -n is passed');
 706     }
 707
 708     /**
 709      * Issue #9285.
 710      *
 711      * If the "verbose" option is just before an argument in ArgvInput,
 712      * an argument value should not be treated as verbosity value.
 713      * This test will fail with "Not enough arguments." if broken
 714      */
 715     public function testVerboseValueNotBreakArguments()
 716     {
 717         $application = new Application();
 718         $application->setAutoExit(false);
 719         $application->setCatchExceptions(false);
 720         $application->add(new \FooCommand());
 721
 722         $output = new StreamOutput(fopen('php://memory', 'w', false));
 723
 724         $input = new ArgvInput(array('cli.php', '-v', 'foo:bar'));
 725         $application->run($input, $output);
 726
 727         $this->addToAssertionCount(1);
 728
 729         $input = new ArgvInput(array('cli.php', '--verbose', 'foo:bar'));
 730         $application->run($input, $output);
 731
 732         $this->addToAssertionCount(1);
 733     }
 734
 735     public function testRunReturnsIntegerExitCode()
 736     {
 737         $exception = new \Exception('', 4);
 738
 739         $application = $this->getMockBuilder('Symfony\Component\Console\Application')->setMethods(array('doRun'))->getMock();
 740         $application->setAutoExit(false);
 741         $application->expects($this->once())
 742             ->method('doRun')
 743             ->will($this->throwException($exception));
 744
 745         $exitCode = $application->run(new ArrayInput(array()), new NullOutput());
 746
 747         $this->assertSame(4, $exitCode, '->run() returns integer exit code extracted from raised exception');
 748     }
 749
 750     public function testRunReturnsExitCodeOneForExceptionCodeZero()
 751     {
 752         $exception = new \Exception('', 0);
 753
 754         $application = $this->getMockBuilder('Symfony\Component\Console\Application')->setMethods(array('doRun'))->getMock();
 755         $application->setAutoExit(false);
 756         $application->expects($this->once())
 757             ->method('doRun')
 758             ->will($this->throwException($exception));
 759
 760         $exitCode = $application->run(new ArrayInput(array()), new NullOutput());
 761
 762         $this->assertSame(1, $exitCode, '->run() returns exit code 1 when exception code is 0');
 763     }
 764
 765     /**
 766      * @expectedException \LogicException
 767      * @expectedExceptionMessage An option with shortcut "e" already exists.
 768      */
 769     public function testAddingOptionWithDuplicateShortcut()
 770     {
 771         $dispatcher = new EventDispatcher();
 772         $application = new Application();
 773         $application->setAutoExit(false);
 774         $application->setCatchExceptions(false);
 775         $application->setDispatcher($dispatcher);
 776
 777         $application->getDefinition()->addOption(new InputOption('--env', '-e', InputOption::VALUE_REQUIRED, 'Environment'));
 778
 779         $application
 780             ->register('foo')
 781             ->setAliases(array('f'))
 782             ->setDefinition(array(new InputOption('survey', 'e', InputOption::VALUE_REQUIRED, 'My option with a shortcut.')))
 783             ->setCode(function (InputInterface $input, OutputInterface $output) {})
 784         ;
 785
 786         $input = new ArrayInput(array('command' => 'foo'));
 787         $output = new NullOutput();
 788
 789         $application->run($input, $output);
 790     }
 791
 792     /**
 793      * @expectedException \LogicException
 794      * @dataProvider getAddingAlreadySetDefinitionElementData
 795      */
 796     public function testAddingAlreadySetDefinitionElementData($def)
 797     {
 798         $application = new Application();
 799         $application->setAutoExit(false);
 800         $application->setCatchExceptions(false);
 801         $application
 802             ->register('foo')
 803             ->setDefinition(array($def))
 804             ->setCode(function (InputInterface $input, OutputInterface $output) {})
 805         ;
 806
 807         $input = new ArrayInput(array('command' => 'foo'));
 808         $output = new NullOutput();
 809         $application->run($input, $output);
 810     }
 811
 812     public function getAddingAlreadySetDefinitionElementData()
 813     {
 814         return array(
 815             array(new InputArgument('command', InputArgument::REQUIRED)),
 816             array(new InputOption('quiet', '', InputOption::VALUE_NONE)),
 817             array(new InputOption('query', 'q', InputOption::VALUE_NONE)),
 818         );
 819     }
 820
 821     public function testGetDefaultHelperSetReturnsDefaultValues()
 822     {
 823         $application = new Application();
 824         $application->setAutoExit(false);
 825         $application->setCatchExceptions(false);
 826
 827         $helperSet = $application->getHelperSet();
 828
 829         $this->assertTrue($helperSet->has('formatter'));
 830         $this->assertTrue($helperSet->has('dialog'));
 831         $this->assertTrue($helperSet->has('progress'));
 832     }
 833
 834     public function testAddingSingleHelperSetOverwritesDefaultValues()
 835     {
 836         $application = new Application();
 837         $application->setAutoExit(false);
 838         $application->setCatchExceptions(false);
 839
 840         $application->setHelperSet(new HelperSet(array(new FormatterHelper())));
 841
 842         $helperSet = $application->getHelperSet();
 843
 844         $this->assertTrue($helperSet->has('formatter'));
 845
 846         // no other default helper set should be returned
 847         $this->assertFalse($helperSet->has('dialog'));
 848         $this->assertFalse($helperSet->has('progress'));
 849     }
 850
 851     public function testOverwritingDefaultHelperSetOverwritesDefaultValues()
 852     {
 853         $application = new CustomApplication();
 854         $application->setAutoExit(false);
 855         $application->setCatchExceptions(false);
 856
 857         $application->setHelperSet(new HelperSet(array(new FormatterHelper())));
 858
 859         $helperSet = $application->getHelperSet();
 860
 861         $this->assertTrue($helperSet->has('formatter'));
 862
 863         // no other default helper set should be returned
 864         $this->assertFalse($helperSet->has('dialog'));
 865         $this->assertFalse($helperSet->has('progress'));
 866     }
 867
 868     public function testGetDefaultInputDefinitionReturnsDefaultValues()
 869     {
 870         $application = new Application();
 871         $application->setAutoExit(false);
 872         $application->setCatchExceptions(false);
 873
 874         $inputDefinition = $application->getDefinition();
 875
 876         $this->assertTrue($inputDefinition->hasArgument('command'));
 877
 878         $this->assertTrue($inputDefinition->hasOption('help'));
 879         $this->assertTrue($inputDefinition->hasOption('quiet'));
 880         $this->assertTrue($inputDefinition->hasOption('verbose'));
 881         $this->assertTrue($inputDefinition->hasOption('version'));
 882         $this->assertTrue($inputDefinition->hasOption('ansi'));
 883         $this->assertTrue($inputDefinition->hasOption('no-ansi'));
 884         $this->assertTrue($inputDefinition->hasOption('no-interaction'));
 885     }
 886
 887     public function testOverwritingDefaultInputDefinitionOverwritesDefaultValues()
 888     {
 889         $application = new CustomApplication();
 890         $application->setAutoExit(false);
 891         $application->setCatchExceptions(false);
 892
 893         $inputDefinition = $application->getDefinition();
 894
 895         // check whether the default arguments and options are not returned any more
 896         $this->assertFalse($inputDefinition->hasArgument('command'));
 897
 898         $this->assertFalse($inputDefinition->hasOption('help'));
 899         $this->assertFalse($inputDefinition->hasOption('quiet'));
 900         $this->assertFalse($inputDefinition->hasOption('verbose'));
 901         $this->assertFalse($inputDefinition->hasOption('version'));
 902         $this->assertFalse($inputDefinition->hasOption('ansi'));
 903         $this->assertFalse($inputDefinition->hasOption('no-ansi'));
 904         $this->assertFalse($inputDefinition->hasOption('no-interaction'));
 905
 906         $this->assertTrue($inputDefinition->hasOption('custom'));
 907     }
 908
 909     public function testSettingCustomInputDefinitionOverwritesDefaultValues()
 910     {
 911         $application = new Application();
 912         $application->setAutoExit(false);
 913         $application->setCatchExceptions(false);
 914
 915         $application->setDefinition(new InputDefinition(array(new InputOption('--custom', '-c', InputOption::VALUE_NONE, 'Set the custom input definition.'))));
 916
 917         $inputDefinition = $application->getDefinition();
 918
 919         // check whether the default arguments and options are not returned any more
 920         $this->assertFalse($inputDefinition->hasArgument('command'));
 921
 922         $this->assertFalse($inputDefinition->hasOption('help'));
 923         $this->assertFalse($inputDefinition->hasOption('quiet'));
 924         $this->assertFalse($inputDefinition->hasOption('verbose'));
 925         $this->assertFalse($inputDefinition->hasOption('version'));
 926         $this->assertFalse($inputDefinition->hasOption('ansi'));
 927         $this->assertFalse($inputDefinition->hasOption('no-ansi'));
 928         $this->assertFalse($inputDefinition->hasOption('no-interaction'));
 929
 930         $this->assertTrue($inputDefinition->hasOption('custom'));
 931     }
 932
 933     public function testRunWithDispatcher()
 934     {
 935         $application = new Application();
 936         $application->setAutoExit(false);
 937         $application->setDispatcher($this->getDispatcher());
 938
 939         $application->register('foo')->setCode(function (InputInterface $input, OutputInterface $output) {
 940             $output->write('foo.');
 941         });
 942
 943         $tester = new ApplicationTester($application);
 944         $tester->run(array('command' => 'foo'));
 945         $this->assertEquals('before.foo.after.'.PHP_EOL, $tester->getDisplay());
 946     }
 947
 948     /**
 949      * @expectedException        \LogicException
 950      * @expectedExceptionMessage caught
 951      */
 952     public function testRunWithExceptionAndDispatcher()
 953     {
 954         $application = new Application();
 955         $application->setDispatcher($this->getDispatcher());
 956         $application->setAutoExit(false);
 957         $application->setCatchExceptions(false);
 958
 959         $application->register('foo')->setCode(function (InputInterface $input, OutputInterface $output) {
 960             throw new \RuntimeException('foo');
 961         });
 962
 963         $tester = new ApplicationTester($application);
 964         $tester->run(array('command' => 'foo'));
 965     }
 966
 967     public function testRunDispatchesAllEventsWithException()
 968     {
 969         $application = new Application();
 970         $application->setDispatcher($this->getDispatcher());
 971         $application->setAutoExit(false);
 972
 973         $application->register('foo')->setCode(function (InputInterface $input, OutputInterface $output) {
 974             $output->write('foo.');
 975
 976             throw new \RuntimeException('foo');
 977         });
 978
 979         $tester = new ApplicationTester($application);
 980         $tester->run(array('command' => 'foo'));
 981         $this->assertContains('before.foo.caught.after.', $tester->getDisplay());
 982     }
 983
 984     public function testRunDispatchesAllEventsWithExceptionInListener()
 985     {
 986         $dispatcher = $this->getDispatcher();
 987         $dispatcher->addListener('console.command', function () {
 988             throw new \RuntimeException('foo');
 989         });
 990
 991         $application = new Application();
 992         $application->setDispatcher($dispatcher);
 993         $application->setAutoExit(false);
 994
 995         $application->register('foo')->setCode(function (InputInterface $input, OutputInterface $output) {
 996             $output->write('foo.');
 997         });
 998
 999         $tester = new ApplicationTester($application);
1000         $tester->run(array('command' => 'foo'));
1001         $this->assertContains('before.caught.after.', $tester->getDisplay());
1002     }
1003
1004     public function testRunWithError()
1005     {
1006         $application = new Application();
1007         $application->setAutoExit(false);
1008         $application->setCatchExceptions(false);
1009
1010         $application->register('dym')->setCode(function (InputInterface $input, OutputInterface $output) {
1011             $output->write('dym.');
1012
1013             throw new \Error('dymerr');
1014         });
1015
1016         $tester = new ApplicationTester($application);
1017
1018         try {
1019             $tester->run(array('command' => 'dym'));
1020             $this->fail('Error expected.');
1021         } catch (\Error $e) {
1022             $this->assertSame('dymerr', $e->getMessage());
1023         }
1024     }
1025
1026     /**
1027      * @expectedException        \LogicException
1028      * @expectedExceptionMessage caught
1029      */
1030     public function testRunWithErrorAndDispatcher()
1031     {
1032         $application = new Application();
1033         $application->setDispatcher($this->getDispatcher());
1034         $application->setAutoExit(false);
1035         $application->setCatchExceptions(false);
1036
1037         $application->register('dym')->setCode(function (InputInterface $input, OutputInterface $output) {
1038             $output->write('dym.');
1039
1040             throw new \Error('dymerr');
1041         });
1042
1043         $tester = new ApplicationTester($application);
1044         $tester->run(array('command' => 'dym'));
1045         $this->assertContains('before.dym.caught.after.', $tester->getDisplay(), 'The PHP Error did not dispached events');
1046     }
1047
1048     public function testRunDispatchesAllEventsWithError()
1049     {
1050         $application = new Application();
1051         $application->setDispatcher($this->getDispatcher());
1052         $application->setAutoExit(false);
1053
1054         $application->register('dym')->setCode(function (InputInterface $input, OutputInterface $output) {
1055             $output->write('dym.');
1056
1057             throw new \Error('dymerr');
1058         });
1059
1060         $tester = new ApplicationTester($application);
1061         $tester->run(array('command' => 'dym'));
1062         $this->assertContains('before.dym.caught.after.', $tester->getDisplay(), 'The PHP Error did not dispached events');
1063     }
1064
1065     public function testRunWithErrorFailingStatusCode()
1066     {
1067         $application = new Application();
1068         $application->setDispatcher($this->getDispatcher());
1069         $application->setAutoExit(false);
1070
1071         $application->register('dus')->setCode(function (InputInterface $input, OutputInterface $output) {
1072             $output->write('dus.');
1073
1074             throw new \Error('duserr');
1075         });
1076
1077         $tester = new ApplicationTester($application);
1078         $tester->run(array('command' => 'dus'));
1079         $this->assertSame(1, $tester->getStatusCode(), 'Status code should be 1');
1080     }
1081
1082     public function testRunWithDispatcherSkippingCommand()
1083     {
1084         $application = new Application();
1085         $application->setDispatcher($this->getDispatcher(true));
1086         $application->setAutoExit(false);
1087
1088         $application->register('foo')->setCode(function (InputInterface $input, OutputInterface $output) {
1089             $output->write('foo.');
1090         });
1091
1092         $tester = new ApplicationTester($application);
1093         $exitCode = $tester->run(array('command' => 'foo'));
1094         $this->assertContains('before.after.', $tester->getDisplay());
1095         $this->assertEquals(ConsoleCommandEvent::RETURN_CODE_DISABLED, $exitCode);
1096     }
1097
1098     public function testRunWithDispatcherAccessingInputOptions()
1099     {
1100         $noInteractionValue = null;
1101         $quietValue = null;
1102
1103         $dispatcher = $this->getDispatcher();
1104         $dispatcher->addListener('console.command', function (ConsoleCommandEvent $event) use (&$noInteractionValue, &$quietValue) {
1105             $input = $event->getInput();
1106
1107             $noInteractionValue = $input->getOption('no-interaction');
1108             $quietValue = $input->getOption('quiet');
1109         });
1110
1111         $application = new Application();
1112         $application->setDispatcher($dispatcher);
1113         $application->setAutoExit(false);
1114
1115         $application->register('foo')->setCode(function (InputInterface $input, OutputInterface $output) {
1116             $output->write('foo.');
1117         });
1118
1119         $tester = new ApplicationTester($application);
1120         $tester->run(array('command' => 'foo', '--no-interaction' => true));
1121
1122         $this->assertTrue($noInteractionValue);
1123         $this->assertFalse($quietValue);
1124     }
1125
1126     public function testRunWithDispatcherAddingInputOptions()
1127     {
1128         $extraValue = null;
1129
1130         $dispatcher = $this->getDispatcher();
1131         $dispatcher->addListener('console.command', function (ConsoleCommandEvent $event) use (&$extraValue) {
1132             $definition = $event->getCommand()->getDefinition();
1133             $input = $event->getInput();
1134
1135             $definition->addOption(new InputOption('extra', null, InputOption::VALUE_REQUIRED));
1136             $input->bind($definition);
1137
1138             $extraValue = $input->getOption('extra');
1139         });
1140
1141         $application = new Application();
1142         $application->setDispatcher($dispatcher);
1143         $application->setAutoExit(false);
1144
1145         $application->register('foo')->setCode(function (InputInterface $input, OutputInterface $output) {
1146             $output->write('foo.');
1147         });
1148
1149         $tester = new ApplicationTester($application);
1150         $tester->run(array('command' => 'foo', '--extra' => 'some test value'));
1151
1152         $this->assertEquals('some test value', $extraValue);
1153     }
1154
1155     public function testTerminalDimensions()
1156     {
1157         $application = new Application();
1158         $originalDimensions = $application->getTerminalDimensions();
1159         $this->assertCount(2, $originalDimensions);
1160
1161         $width = 80;
1162         if ($originalDimensions[0] == $width) {
1163             $width = 100;
1164         }
1165
1166         $application->setTerminalDimensions($width, 80);
1167         $this->assertSame(array($width, 80), $application->getTerminalDimensions());
1168     }
1169
1170     public function testSetRunCustomDefaultCommand()
1171     {
1172         $command = new \FooCommand();
1173
1174         $application = new Application();
1175         $application->setAutoExit(false);
1176         $application->add($command);
1177         $application->setDefaultCommand($command->getName());
1178
1179         $tester = new ApplicationTester($application);
1180         $tester->run(array());
1181         $this->assertEquals('interact called'.PHP_EOL.'called'.PHP_EOL, $tester->getDisplay(), 'Application runs the default set command if different from \'list\' command');
1182
1183         $application = new CustomDefaultCommandApplication();
1184         $application->setAutoExit(false);
1185
1186         $tester = new ApplicationTester($application);
1187         $tester->run(array());
1188
1189         $this->assertEquals('interact called'.PHP_EOL.'called'.PHP_EOL, $tester->getDisplay(), 'Application runs the default set command if different from \'list\' command');
1190     }
1191
1192     /**
1193      * @requires function posix_isatty
1194      */
1195     public function testCanCheckIfTerminalIsInteractive()
1196     {
1197         $application = new CustomDefaultCommandApplication();
1198         $application->setAutoExit(false);
1199
1200         $tester = new ApplicationTester($application);
1201         $tester->run(array('command' => 'help'));
1202
1203         $this->assertFalse($tester->getInput()->hasParameterOption(array('--no-interaction', '-n')));
1204
1205         $inputStream = $application->getHelperSet()->get('question')->getInputStream();
1206         $this->assertEquals($tester->getInput()->isInteractive(), @posix_isatty($inputStream));
1207     }
1208
1209     protected function getDispatcher($skipCommand = false)
1210     {
1211         $dispatcher = new EventDispatcher();
1212         $dispatcher->addListener('console.command', function (ConsoleCommandEvent $event) use ($skipCommand) {
1213             $event->getOutput()->write('before.');
1214
1215             if ($skipCommand) {
1216                 $event->disableCommand();
1217             }
1218         });
1219         $dispatcher->addListener('console.terminate', function (ConsoleTerminateEvent $event) use ($skipCommand) {
1220             $event->getOutput()->writeln('after.');
1221
1222             if (!$skipCommand) {
1223                 $event->setExitCode(ConsoleCommandEvent::RETURN_CODE_DISABLED);
1224             }
1225         });
1226         $dispatcher->addListener('console.exception', function (ConsoleExceptionEvent $event) {
1227             $event->getOutput()->write('caught.');
1228
1229             $event->setException(new \LogicException('caught.', $event->getExitCode(), $event->getException()));
1230         });
1231
1232         return $dispatcher;
1233     }
1234
1235     /**
1236      * @requires PHP 7
1237      */
1238     public function testErrorIsRethrownIfNotHandledByConsoleErrorEventWithCatchingEnabled()
1239     {
1240         $application = new Application();
1241         $application->setAutoExit(false);
1242         $application->setDispatcher(new EventDispatcher());
1243
1244         $application->register('dym')->setCode(function (InputInterface $input, OutputInterface $output) {
1245             new \UnknownClass();
1246         });
1247
1248         $tester = new ApplicationTester($application);
1249
1250         try {
1251             $tester->run(array('command' => 'dym'));
1252             $this->fail('->run() should rethrow PHP errors if not handled via ConsoleErrorEvent.');
1253         } catch (\Error $e) {
1254             $this->assertSame($e->getMessage(), 'Class \'UnknownClass\' not found');
1255         }
1256     }
1257 }
1258
1259 class CustomApplication extends Application
1260 {
1261     /**
1262      * Overwrites the default input definition.
1263      *
1264      * @return InputDefinition An InputDefinition instance
1265      */
1266     protected function getDefaultInputDefinition()
1267     {
1268         return new InputDefinition(array(new InputOption('--custom', '-c', InputOption::VALUE_NONE, 'Set the custom input definition.')));
1269     }
1270
1271     /**
1272      * Gets the default helper set with the helpers that should always be available.
1273      *
1274      * @return HelperSet A HelperSet instance
1275      */
1276     protected function getDefaultHelperSet()
1277     {
1278         return new HelperSet(array(new FormatterHelper()));
1279     }
1280 }
1281
1282 class CustomDefaultCommandApplication extends Application
1283 {
1284     /**
1285      * Overwrites the constructor in order to set a different default command.
1286      */
1287     public function __construct()
1288     {
1289         parent::__construct();
1290
1291         $command = new \FooCommand();
1292         $this->add($command);
1293         $this->setDefaultCommand($command->getName());
1294     }
1295 }