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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Console\Tests;
use Symfony\Component\Console\Application;
use Symfony\Component\Console\Input\ArrayInput;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\NullOutput;
use Symfony\Component\Console\Output\Output;
use Symfony\Component\Console\Tester\ApplicationTester;
class ApplicationTest extends \PHPUnit_Framework_TestCase
{
protected static $fixturesPath;
public static function setUpBeforeClass()
{
self::$fixturesPath = realpath(__DIR__.'/Fixtures/');
require_once self::$fixturesPath.'/FooCommand.php';
require_once self::$fixturesPath.'/Foo1Command.php';
require_once self::$fixturesPath.'/Foo2Command.php';
require_once self::$fixturesPath.'/Foo3Command.php';
}
protected function normalizeLineBreaks($text)
{
return str_replace(PHP_EOL, "\n", $text);
}
/**
* Replaces the dynamic placeholders of the command help text with a static version.
* The placeholder %command.full_name% includes the script path that is not predictable
* and can not be tested against.
*/
protected function ensureStaticCommandHelp(Application $application)
{
foreach ($application->all() as $command) {
$command->setHelp(str_replace('%command.full_name%', 'app/console %command.name%', $command->getHelp()));
}
}
public function testConstructor()
{
$application = new Application('foo', 'bar');
$this->assertEquals('foo', $application->getName(), '__construct() takes the application name as its first argument');
$this->assertEquals('bar', $application->getVersion(), '__construct() takes the application version as its first argument');
$this->assertEquals(array('help', 'list'), array_keys($application->all()), '__construct() registered the help and list commands by default');
}
public function testSetGetName()
{
$application = new Application();
$application->setName('foo');
$this->assertEquals('foo', $application->getName(), '->setName() sets the name of the application');
}
public function testSetGetVersion()
{
$application = new Application();
$application->setVersion('bar');
$this->assertEquals('bar', $application->getVersion(), '->setVersion() sets the version of the application');
}
public function testGetLongVersion()
{
$application = new Application('foo', 'bar');
$this->assertEquals('<info>foo</info> version <comment>bar</comment>', $application->getLongVersion(), '->getLongVersion() returns the long version of the application');
}
public function testHelp()
{
$application = new Application();
$this->assertStringEqualsFile(self::$fixturesPath.'/application_gethelp.txt', $this->normalizeLineBreaks($application->getHelp()), '->setHelp() returns a help message');
}
public function testAll()
{
$application = new Application();
$commands = $application->all();
$this->assertEquals('Symfony\\Component\\Console\\Command\\HelpCommand', get_class($commands['help']), '->all() returns the registered commands');
$application->add(new \FooCommand());
$commands = $application->all('foo');
$this->assertEquals(1, count($commands), '->all() takes a namespace as its first argument');
}
public function testRegister()
{
$application = new Application();
$command = $application->register('foo');
$this->assertEquals('foo', $command->getName(), '->register() registers a new command');
}
public function testAdd()
{
$application = new Application();
$application->add($foo = new \FooCommand());
$commands = $application->all();
$this->assertEquals($foo, $commands['foo:bar'], '->add() registers a command');
$application = new Application();
$application->addCommands(array($foo = new \FooCommand(), $foo1 = new \Foo1Command()));
$commands = $application->all();
$this->assertEquals(array($foo, $foo1), array($commands['foo:bar'], $commands['foo:bar1']), '->addCommands() registers an array of commands');
}
public function testHasGet()
{
$application = new Application();
$this->assertTrue($application->has('list'), '->has() returns true if a named command is registered');
$this->assertFalse($application->has('afoobar'), '->has() returns false if a named command is not registered');
$application->add($foo = new \FooCommand());
$this->assertTrue($application->has('afoobar'), '->has() returns true if an alias is registered');
$this->assertEquals($foo, $application->get('foo:bar'), '->get() returns a command by name');
$this->assertEquals($foo, $application->get('afoobar'), '->get() returns a command by alias');
try {
$application->get('foofoo');
$this->fail('->get() throws an \InvalidArgumentException if the command does not exist');
} catch (\Exception $e) {
$this->assertInstanceOf('\InvalidArgumentException', $e, '->get() throws an \InvalidArgumentException if the command does not exist');
$this->assertEquals('The command "foofoo" does not exist.', $e->getMessage(), '->get() throws an \InvalidArgumentException if the command does not exist');
}
$application = new Application();
$application->add($foo = new \FooCommand());
// simulate --help
$r = new \ReflectionObject($application);
$p = $r->getProperty('wantHelps');
$p->setAccessible(true);
$p->setValue($application, true);
$command = $application->get('foo:bar');
$this->assertEquals('Symfony\Component\Console\Command\HelpCommand', get_class($command), '->get() returns the help command if --help is provided as the input');
}
public function testGetNamespaces()
{
$application = new Application();
$application->add(new \FooCommand());
$application->add(new \Foo1Command());
$this->assertEquals(array('foo'), $application->getNamespaces(), '->getNamespaces() returns an array of unique used namespaces');
}
public function testFindNamespace()
{
$application = new Application();
$application->add(new \FooCommand());
$this->assertEquals('foo', $application->findNamespace('foo'), '->findNamespace() returns the given namespace if it exists');
$this->assertEquals('foo', $application->findNamespace('f'), '->findNamespace() finds a namespace given an abbreviation');
$application->add(new \Foo2Command());
$this->assertEquals('foo', $application->findNamespace('foo'), '->findNamespace() returns the given namespace if it exists');
try {
$application->findNamespace('f');
$this->fail('->findNamespace() throws an \InvalidArgumentException if the abbreviation is ambiguous');
} catch (\Exception $e) {
$this->assertInstanceOf('\InvalidArgumentException', $e, '->findNamespace() throws an \InvalidArgumentException if the abbreviation is ambiguous');
$this->assertEquals('The namespace "f" is ambiguous (foo, foo1).', $e->getMessage(), '->findNamespace() throws an \InvalidArgumentException if the abbreviation is ambiguous');
}
try {
$application->findNamespace('bar');
$this->fail('->findNamespace() throws an \InvalidArgumentException if no command is in the given namespace');
} catch (\Exception $e) {
$this->assertInstanceOf('\InvalidArgumentException', $e, '->findNamespace() throws an \InvalidArgumentException if no command is in the given namespace');
$this->assertEquals('There are no commands defined in the "bar" namespace.', $e->getMessage(), '->findNamespace() throws an \InvalidArgumentException if no command is in the given namespace');
}
}
public function testFind()
{
$application = new Application();
$application->add(new \FooCommand());
$this->assertEquals('FooCommand', get_class($application->find('foo:bar')), '->find() returns a command if its name exists');
$this->assertEquals('Symfony\Component\Console\Command\HelpCommand', get_class($application->find('h')), '->find() returns a command if its name exists');
$this->assertEquals('FooCommand', get_class($application->find('f:bar')), '->find() returns a command if the abbreviation for the namespace exists');
$this->assertEquals('FooCommand', get_class($application->find('f:b')), '->find() returns a command if the abbreviation for the namespace and the command name exist');
$this->assertEquals('FooCommand', get_class($application->find('a')), '->find() returns a command if the abbreviation exists for an alias');
$application->add(new \Foo1Command());
$application->add(new \Foo2Command());
try {
$application->find('f');
$this->fail('->find() throws an \InvalidArgumentException if the abbreviation is ambiguous for a namespace');
} catch (\Exception $e) {
$this->assertInstanceOf('\InvalidArgumentException', $e, '->find() throws an \InvalidArgumentException if the abbreviation is ambiguous for a namespace');
$this->assertRegExp('/Command "f" is not defined./', $e->getMessage(), '->find() throws an \InvalidArgumentException if the abbreviation is ambiguous for a namespace');
}
try {
$application->find('a');
$this->fail('->find() throws an \InvalidArgumentException if the abbreviation is ambiguous for an alias');
} catch (\Exception $e) {
$this->assertInstanceOf('\InvalidArgumentException', $e, '->find() throws an \InvalidArgumentException if the abbreviation is ambiguous for an alias');
$this->assertEquals('Command "a" is ambiguous (afoobar, afoobar1 and 1 more).', $e->getMessage(), '->find() throws an \InvalidArgumentException if the abbreviation is ambiguous for an alias');
}
try {
$application->find('foo:b');
$this->fail('->find() throws an \InvalidArgumentException if the abbreviation is ambiguous for a command');
} catch (\Exception $e) {
$this->assertInstanceOf('\InvalidArgumentException', $e, '->find() throws an \InvalidArgumentException if the abbreviation is ambiguous for a command');
$this->assertEquals('Command "foo:b" is ambiguous (foo:bar, foo:bar1).', $e->getMessage(), '->find() throws an \InvalidArgumentException if the abbreviation is ambiguous for a command');
}
}
public function testFindAlternativeExceptionMessage()
{
$application = new Application();
$application->add(new \FooCommand());
// Command + singular
try {
$application->find('foo:baR');
$this->fail('->find() throws an \InvalidArgumentException if command does not exist, with one alternative');
} catch (\Exception $e) {
$this->assertInstanceOf('\InvalidArgumentException', $e, '->find() throws an \InvalidArgumentException if command does not exist, with one alternative');
$this->assertRegExp('/Did you mean this/', $e->getMessage(), '->find() throws an \InvalidArgumentException if command does not exist, with one alternative');
}
// Namespace + singular
try {
$application->find('foO:bar');
$this->fail('->find() throws an \InvalidArgumentException if command does not exist, with one alternative');
} catch (\Exception $e) {
$this->assertInstanceOf('\InvalidArgumentException', $e, '->find() throws an \InvalidArgumentException if command does not exist, with one alternative');
$this->assertRegExp('/Did you mean this/', $e->getMessage(), '->find() throws an \InvalidArgumentException if command does not exist, with one alternative');
}
$application->add(new \Foo1Command());
$application->add(new \Foo2Command());
// Command + plural
try {
$application->find('foo:baR');
$this->fail('->find() throws an \InvalidArgumentException if command does not exist, with alternatives');
} catch (\Exception $e) {
$this->assertInstanceOf('\InvalidArgumentException', $e, '->find() throws an \InvalidArgumentException if command does not exist, with alternatives');
$this->assertRegExp('/Did you mean one of these/', $e->getMessage(), '->find() throws an \InvalidArgumentException if command does not exist, with alternatives');
}
// Namespace + plural
try {
$application->find('foo2:bar');
$this->fail('->find() throws an \InvalidArgumentException if command does not exist, with alternatives');
} catch (\Exception $e) {
$this->assertInstanceOf('\InvalidArgumentException', $e, '->find() throws an \InvalidArgumentException if command does not exist, with alternatives');
$this->assertRegExp('/Did you mean one of these/', $e->getMessage(), '->find() throws an \InvalidArgumentException if command does not exist, with alternatives');
}
}
public function testFindAlternativeCommands()
{
$application = new Application();
$application->add(new \FooCommand());
$application->add(new \Foo1Command());
$application->add(new \Foo2Command());
try {
$application->find($commandName = 'Unknown command');
$this->fail('->find() throws an \InvalidArgumentException if command does not exist');
} catch (\Exception $e) {
$this->assertInstanceOf('\InvalidArgumentException', $e, '->find() throws an \InvalidArgumentException if command does not exist');
$this->assertEquals(sprintf('Command "%s" is not defined.', $commandName), $e->getMessage(), '->find() throws an \InvalidArgumentException if command does not exist, without alternatives');
}
try {
$application->find($commandName = 'foo');
$this->fail('->find() throws an \InvalidArgumentException if command does not exist');
} catch (\Exception $e) {
$this->assertInstanceOf('\InvalidArgumentException', $e, '->find() throws an \InvalidArgumentException if command does not exist');
$this->assertRegExp(sprintf('/Command "%s" is not defined./', $commandName), $e->getMessage(), '->find() throws an \InvalidArgumentException if command does not exist, with alternatives');
$this->assertRegExp('/foo:bar/', $e->getMessage(), '->find() throws an \InvalidArgumentException if command does not exist, with alternative : "foo:bar"');
$this->assertRegExp('/foo1:bar/', $e->getMessage(), '->find() throws an \InvalidArgumentException if command does not exist, with alternative : "foo1:bar"');
$this->assertRegExp('/foo:bar1/', $e->getMessage(), '->find() throws an \InvalidArgumentException if command does not exist, with alternative : "foo:bar1"');
}
// Test if "foo1" command throw an "\InvalidArgumentException" and does not contain
// "foo:bar" as alternative because "foo1" is too far from "foo:bar"
try {
$application->find($commandName = 'foo1');
$this->fail('->find() throws an \InvalidArgumentException if command does not exist');
} catch (\Exception $e) {
$this->assertInstanceOf('\InvalidArgumentException', $e, '->find() throws an \InvalidArgumentException if command does not exist');
$this->assertRegExp(sprintf('/Command "%s" is not defined./', $commandName), $e->getMessage(), '->find() throws an \InvalidArgumentException if command does not exist, with alternatives');
$this->assertFalse(strpos($e->getMessage(), 'foo:bar'), '->find() throws an \InvalidArgumentException if command does not exist, without "foo:bar" alternative');
}
}
public function testFindAlternativeNamespace()
{
$application = new Application();
$application->add(new \FooCommand());
$application->add(new \Foo1Command());
$application->add(new \Foo2Command());
$application->add(new \foo3Command());
try {
$application->find('Unknown-namespace:Unknown-command');
$this->fail('->find() throws an \InvalidArgumentException if namespace does not exist');
} catch (\Exception $e) {
$this->assertInstanceOf('\InvalidArgumentException', $e, '->find() throws an \InvalidArgumentException if namespace does not exist');
$this->assertEquals('There are no commands defined in the "Unknown-namespace" namespace.', $e->getMessage(), '->find() throws an \InvalidArgumentException if namespace does not exist, without alternatives');
}
try {
$application->find('foo2:command');
$this->fail('->find() throws an \InvalidArgumentException if namespace does not exist');
} catch (\Exception $e) {
$this->assertInstanceOf('\InvalidArgumentException', $e, '->find() throws an \InvalidArgumentException if namespace does not exist');
$this->assertRegExp('/There are no commands defined in the "foo2" namespace./', $e->getMessage(), '->find() throws an \InvalidArgumentException if namespace does not exist, with alternative');
$this->assertRegExp('/foo/', $e->getMessage(), '->find() throws an \InvalidArgumentException if namespace does not exist, with alternative : "foo"');
$this->assertRegExp('/foo1/', $e->getMessage(), '->find() throws an \InvalidArgumentException if namespace does not exist, with alternative : "foo1"');
$this->assertRegExp('/foo3/', $e->getMessage(), '->find() throws an \InvalidArgumentException if namespace does not exist, with alternative : "foo3"');
}
}
public function testSetCatchExceptions()
{
$application = $this->getMock('Symfony\Component\Console\Application', array('getTerminalWidth'));
$application->setAutoExit(false);
$application->expects($this->any())
->method('getTerminalWidth')
->will($this->returnValue(120));
$tester = new ApplicationTester($application);
$application->setCatchExceptions(true);
$tester->run(array('command' => 'foo'), array('decorated' => false));
$this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception1.txt', $this->normalizeLineBreaks($tester->getDisplay()), '->setCatchExceptions() sets the catch exception flag');
$application->setCatchExceptions(false);
try {
$tester->run(array('command' => 'foo'), array('decorated' => false));
$this->fail('->setCatchExceptions() sets the catch exception flag');
} catch (\Exception $e) {
$this->assertInstanceOf('\Exception', $e, '->setCatchExceptions() sets the catch exception flag');
$this->assertEquals('Command "foo" is not defined.', $e->getMessage(), '->setCatchExceptions() sets the catch exception flag');
}
}
public function testAsText()
{
$application = new Application();
$application->add(new \FooCommand);
$this->ensureStaticCommandHelp($application);
$this->assertStringEqualsFile(self::$fixturesPath.'/application_astext1.txt', $this->normalizeLineBreaks($application->asText()), '->asText() returns a text representation of the application');
$this->assertStringEqualsFile(self::$fixturesPath.'/application_astext2.txt', $this->normalizeLineBreaks($application->asText('foo')), '->asText() returns a text representation of the application');
}
public function testAsXml()
{
$application = new Application();
$application->add(new \FooCommand);
$this->ensureStaticCommandHelp($application);
$this->assertXmlStringEqualsXmlFile(self::$fixturesPath.'/application_asxml1.txt', $application->asXml(), '->asXml() returns an XML representation of the application');
$this->assertXmlStringEqualsXmlFile(self::$fixturesPath.'/application_asxml2.txt', $application->asXml('foo'), '->asXml() returns an XML representation of the application');
}
public function testRenderException()
{
$application = $this->getMock('Symfony\Component\Console\Application', array('getTerminalWidth'));
$application->setAutoExit(false);
$application->expects($this->any())
->method('getTerminalWidth')
->will($this->returnValue(120));
$tester = new ApplicationTester($application);
$tester->run(array('command' => 'foo'), array('decorated' => false));
$this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception1.txt', $this->normalizeLineBreaks($tester->getDisplay()), '->renderException() renders a pretty exception');
$tester->run(array('command' => 'foo'), array('decorated' => false, 'verbosity' => Output::VERBOSITY_VERBOSE));
$this->assertContains('Exception trace', $tester->getDisplay(), '->renderException() renders a pretty exception with a stack trace when verbosity is verbose');
$tester->run(array('command' => 'list', '--foo' => true), array('decorated' => false));
$this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception2.txt', $this->normalizeLineBreaks($tester->getDisplay()), '->renderException() renders the command synopsis when an exception occurs in the context of a command');
$application->add(new \Foo3Command);
$tester = new ApplicationTester($application);
$tester->run(array('command' => 'foo3:bar'), array('decorated' => false));
$this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception3.txt', $this->normalizeLineBreaks($tester->getDisplay()), '->renderException() renders a pretty exceptions with previous exceptions');
$application = $this->getMock('Symfony\Component\Console\Application', array('getTerminalWidth'));
$application->setAutoExit(false);
$application->expects($this->any())
->method('getTerminalWidth')
->will($this->returnValue(32));
$tester = new ApplicationTester($application);
$application = $this->getMock('Symfony\Component\Console\Application', array('getTerminalWidth'));
$application->setAutoExit(false);
$application->expects($this->any())
->method('getTerminalWidth')
->will($this->returnValue(32));
$tester = new ApplicationTester($application);
$tester->run(array('command' => 'foo'), array('decorated' => false));
$this->assertStringEqualsFile(self::$fixturesPath.'/application_renderexception4.txt', $this->normalizeLineBreaks($tester->getDisplay()), '->renderException() wraps messages when they are bigger than the terminal');
}
public function testRun()
{
$application = new Application();
$application->setAutoExit(false);
$application->setCatchExceptions(false);
$application->add($command = new \Foo1Command());
$_SERVER['argv'] = array('cli.php', 'foo:bar1');
ob_start();
$application->run();
ob_end_clean();
$this->assertSame('Symfony\Component\Console\Input\ArgvInput', get_class($command->input), '->run() creates an ArgvInput by default if none is given');
$this->assertSame('Symfony\Component\Console\Output\ConsoleOutput', get_class($command->output), '->run() creates a ConsoleOutput by default if none is given');
$application = new Application();
$application->setAutoExit(false);
$application->setCatchExceptions(false);
$this->ensureStaticCommandHelp($application);
$tester = new ApplicationTester($application);
$tester->run(array(), array('decorated' => false));
$this->assertStringEqualsFile(self::$fixturesPath.'/application_run1.txt', $this->normalizeLineBreaks($tester->getDisplay()), '->run() runs the list command if no argument is passed');
$tester->run(array('--help' => true), array('decorated' => false));
$this->assertStringEqualsFile(self::$fixturesPath.'/application_run2.txt', $this->normalizeLineBreaks($tester->getDisplay()), '->run() runs the help command if --help is passed');
$tester->run(array('-h' => true), array('decorated' => false));
$this->assertStringEqualsFile(self::$fixturesPath.'/application_run2.txt', $this->normalizeLineBreaks($tester->getDisplay()), '->run() runs the help command if -h is passed');
$tester->run(array('command' => 'list', '--help' => true), array('decorated' => false));
$this->assertStringEqualsFile(self::$fixturesPath.'/application_run3.txt', $this->normalizeLineBreaks($tester->getDisplay()), '->run() displays the help if --help is passed');
$tester->run(array('command' => 'list', '-h' => true), array('decorated' => false));
$this->assertStringEqualsFile(self::$fixturesPath.'/application_run3.txt', $this->normalizeLineBreaks($tester->getDisplay()), '->run() displays the help if -h is passed');
$tester->run(array('--ansi' => true));
$this->assertTrue($tester->getOutput()->isDecorated(), '->run() forces color output if --ansi is passed');
$tester->run(array('--no-ansi' => true));
$this->assertFalse($tester->getOutput()->isDecorated(), '->run() forces color output to be disabled if --no-ansi is passed');
$tester->run(array('--version' => true), array('decorated' => false));
$this->assertStringEqualsFile(self::$fixturesPath.'/application_run4.txt', $this->normalizeLineBreaks($tester->getDisplay()), '->run() displays the program version if --version is passed');
$tester->run(array('-V' => true), array('decorated' => false));
$this->assertStringEqualsFile(self::$fixturesPath.'/application_run4.txt', $this->normalizeLineBreaks($tester->getDisplay()), '->run() displays the program version if -v is passed');
$tester->run(array('command' => 'list', '--quiet' => true));
$this->assertSame('', $tester->getDisplay(), '->run() removes all output if --quiet is passed');
$tester->run(array('command' => 'list', '-q' => true));
$this->assertSame('', $tester->getDisplay(), '->run() removes all output if -q is passed');
$tester->run(array('command' => 'list', '--verbose' => true));
$this->assertSame(Output::VERBOSITY_VERBOSE, $tester->getOutput()->getVerbosity(), '->run() sets the output to verbose if --verbose is passed');
$tester->run(array('command' => 'list', '-v' => true));
$this->assertSame(Output::VERBOSITY_VERBOSE, $tester->getOutput()->getVerbosity(), '->run() sets the output to verbose if -v is passed');
$application = new Application();
$application->setAutoExit(false);
$application->setCatchExceptions(false);
$application->add(new \FooCommand());
$tester = new ApplicationTester($application);
$tester->run(array('command' => 'foo:bar', '--no-interaction' => true), array('decorated' => false));
$this->assertSame('called'.PHP_EOL, $tester->getDisplay(), '->run() does not call interact() if --no-interaction is passed');
$tester->run(array('command' => 'foo:bar', '-n' => true), array('decorated' => false));
$this->assertSame('called'.PHP_EOL, $tester->getDisplay(), '->run() does not call interact() if -n is passed');
}
/**
* @expectedException \LogicException
* @dataProvider getAddingAlreadySetDefinitionElementData
*/
public function testAddingAlreadySetDefinitionElementData($def)
{
$application = new Application();
$application->setAutoExit(false);
$application->setCatchExceptions(false);
$application
->register('foo')
->setDefinition(array($def))
->setCode(function (InputInterface $input, OutputInterface $output) {})
;
$input = new ArrayInput(array('command' => 'foo'));
$output = new NullOutput();
$application->run($input, $output);
}
public function getAddingAlreadySetDefinitionElementData()
{
return array(
array(new InputArgument('command', InputArgument::REQUIRED)),
array(new InputOption('quiet', '', InputOption::VALUE_NONE)),
array(new InputOption('query', 'q', InputOption::VALUE_NONE)),
);
}
}
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