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HelpCommandTest.php
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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\Command;
use PHPUnit\Framework\TestCase;
use Symfony\Component\Console\Application;
use Symfony\Component\Console\Command\HelpCommand;
use Symfony\Component\Console\Command\ListCommand;
use Symfony\Component\Console\Tester\CommandCompletionTester;
use Symfony\Component\Console\Tester\CommandTester;
class HelpCommandTest extends TestCase
{
public function testExecuteForCommandAlias()
{
$command = new HelpCommand();
$command->setApplication(new Application());
$commandTester = new CommandTester($command);
$commandTester->execute(['command_name' => 'li'], ['decorated' => false]);
$this->assertStringContainsString('list [options] [--] [<namespace>]', $commandTester->getDisplay(), '->execute() returns a text help for the given command alias');
$this->assertStringContainsString('format=FORMAT', $commandTester->getDisplay(), '->execute() returns a text help for the given command alias');
$this->assertStringContainsString('raw', $commandTester->getDisplay(), '->execute() returns a text help for the given command alias');
}
public function testExecuteForCommand()
{
$command = new HelpCommand();
$commandTester = new CommandTester($command);
$command->setCommand(new ListCommand());
$commandTester->execute([], ['decorated' => false]);
$this->assertStringContainsString('list [options] [--] [<namespace>]', $commandTester->getDisplay(), '->execute() returns a text help for the given command');
$this->assertStringContainsString('format=FORMAT', $commandTester->getDisplay(), '->execute() returns a text help for the given command');
$this->assertStringContainsString('raw', $commandTester->getDisplay(), '->execute() returns a text help for the given command');
}
public function testExecuteForCommandWithXmlOption()
{
$command = new HelpCommand();
$commandTester = new CommandTester($command);
$command->setCommand(new ListCommand());
$commandTester->execute(['--format' => 'xml']);
$this->assertStringContainsString('<command', $commandTester->getDisplay(), '->execute() returns an XML help text if --xml is passed');
}
public function testExecuteForApplicationCommand()
{
$application = new Application();
$commandTester = new CommandTester($application->get('help'));
$commandTester->execute(['command_name' => 'list']);
$this->assertStringContainsString('list [options] [--] [<namespace>]', $commandTester->getDisplay(), '->execute() returns a text help for the given command');
$this->assertStringContainsString('format=FORMAT', $commandTester->getDisplay(), '->execute() returns a text help for the given command');
$this->assertStringContainsString('raw', $commandTester->getDisplay(), '->execute() returns a text help for the given command');
}
public function testExecuteForApplicationCommandWithXmlOption()
{
$application = new Application();
$commandTester = new CommandTester($application->get('help'));
$commandTester->execute(['command_name' => 'list', '--format' => 'xml']);
$this->assertStringContainsString('list [--raw] [--format FORMAT] [--short] [--] [<namespace>]', $commandTester->getDisplay(), '->execute() returns a text help for the given command');
$this->assertStringContainsString('<command', $commandTester->getDisplay(), '->execute() returns an XML help text if --format=xml is passed');
}
/**
* @dataProvider provideCompletionSuggestions
*/
public function testComplete(array $input, array $expectedSuggestions)
{
require_once realpath(__DIR__.'/../Fixtures/FooCommand.php');
$application = new Application();
$application->add(new \FooCommand());
$tester = new CommandCompletionTester($application->get('help'));
$suggestions = $tester->complete($input, 2);
$this->assertSame($expectedSuggestions, $suggestions);
}
public static function provideCompletionSuggestions()
{
yield 'option --format' => [
['--format', ''],
['txt', 'xml', 'json', 'md', 'rst'],
];
yield 'nothing' => [
[''],
['completion', 'help', 'list', 'foo:bar'],
];
yield 'command_name' => [
['f'],
['completion', 'help', 'list', 'foo:bar'],
];
}
}