public function testExecute()
{
$application = new Application();
$commandTester = new CommandTester($command = $application->getCommand('list'));
$commandTester->execute(array('command' => $command->getFullName()));
$this->assertRegExp('/help Displays help for a command/', $commandTester->getDisplay(), '->execute() returns a list of available commands');
$commandTester->execute(array('command' => $command->getFullName(), '--xml' => true));
$this->assertRegExp('/<command id="list" namespace="_global" name="list">/', $commandTester->getDisplay(), '->execute() returns a list of available commands in XML if --xml is passed');
}
public function testExecute()
{
$command = new HelpCommand();
$command->setCommand(new ListCommand());
$commandTester = new CommandTester($command);
$commandTester->execute(array());
$this->assertRegExp('/list \\[--xml\\] \\[namespace\\]/', $commandTester->getDisplay(), '->execute() returns a text help for the given command');
$commandTester->execute(array('--xml' => true));
$this->assertRegExp('/<command/', $commandTester->getDisplay(), '->execute() returns an XML help text if --xml is passed');
$application = new Application();
$commandTester = new CommandTester($application->getCommand('help'));
$commandTester->execute(array('command_name' => 'list'));
$this->assertRegExp('/list \\[--xml\\] \\[namespace\\]/', $commandTester->getDisplay(), '->execute() returns a text help for the given command');
$commandTester->execute(array('command_name' => 'list', '--xml' => true));
$this->assertRegExp('/<command/', $commandTester->getDisplay(), '->execute() returns an XML help text if --xml is passed');
}
public function testHasGetCommand()
{
$application = new Application();
$this->assertTrue($application->hasCommand('list'), '->hasCommand() returns true if a named command is registered');
$this->assertFalse($application->hasCommand('afoobar'), '->hasCommand() returns false if a named command is not registered');
$application->addCommand($foo = new \FooCommand());
$this->assertTrue($application->hasCommand('afoobar'), '->hasCommand() returns true if an alias is registered');
$this->assertEquals($foo, $application->getCommand('foo:bar'), '->getCommand() returns a command by name');
$this->assertEquals($foo, $application->getCommand('afoobar'), '->getCommand() returns a command by alias');
try {
$application->getCommand('foofoo');
$this->fail('->getCommand() throws an \\InvalidArgumentException if the command does not exist');
} catch (\Exception $e) {
$this->assertInstanceOf('\\InvalidArgumentException', $e, '->getCommand() throws an \\InvalidArgumentException if the command does not exist');
$this->assertEquals('The command "foofoo" does not exist.', $e->getMessage(), '->getCommand() throws an \\InvalidArgumentException if the command does not exist');
}
$application = new TestApplication();
$application->addCommand($foo = new \FooCommand());
$application->setWantHelps();
$command = $application->getCommand('foo:bar');
$this->assertEquals('Symfony\\Component\\Console\\Command\\HelpCommand', get_class($command), '->getCommand() returns the help command if --help is provided as the input');
}