<?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 Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Helper\FormatterHelper;
use Symfony\Component\Console\Application;
use Symfony\Component\Console\Input\InputDefinition;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\StringInput;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Output\NullOutput;
use Symfony\Component\Console\Tester\CommandTester;
class CommandTest extends \PHPUnit_Framework_TestCase
{
protected static $fixturesPath;
public static function setUpBeforeClass()
{
self::$fixturesPath = __DIR__.'/../Fixtures/';
require_once self::$fixturesPath.'/TestCommand.php';
}
public function testConstructor()
{
try {
$command = new Command();
$this->fail('__construct() throws a \LogicException if the name is null');
} catch (\Exception $e) {
$this->assertInstanceOf('\LogicException', $e, '__construct() throws a \LogicException if the name is null');
$this->assertEquals('The command name cannot be empty.', $e->getMessage(), '__construct() throws a \LogicException if the name is null');
}
$command = new Command('foo:bar');
$this->assertEquals('foo:bar', $command->getName(), '__construct() takes the command name as its first argument');
}
public function testSetApplication()
{
$application = new Application();
$command = new \TestCommand();
$command->setApplication($application);
$this->assertEquals($application, $command->getApplication(), '->setApplication() sets the current application');
}
public function testSetGetDefinition()
{
$command = new \TestCommand();
$ret = $command->setDefinition($definition = new InputDefinition());
$this->assertEquals($command, $ret, '->setDefinition() implements a fluent interface');
$this->assertEquals($definition, $command->getDefinition(), '->setDefinition() sets the current InputDefinition instance');
$command->setDefinition(array(new InputArgument('foo'), new InputOption('bar')));
$this->assertTrue($command->getDefinition()->hasArgument('foo'), '->setDefinition() also takes an array of InputArguments and InputOptions as an argument');
$this->assertTrue($command->getDefinition()->hasOption('bar'), '->setDefinition() also takes an array of InputArguments and InputOptions as an argument');
$command->setDefinition(new InputDefinition());
}
public function testAddArgument()
{
$command = new \TestCommand();
$ret = $command->addArgument('foo');
$this->assertEquals($command, $ret, '->addArgument() implements a fluent interface');
$this->assertTrue($command->getDefinition()->hasArgument('foo'), '->addArgument() adds an argument to the command');
}
public function testAddOption()
{
$command = new \TestCommand();
$ret = $command->addOption('foo');
$this->assertEquals($command, $ret, '->addOption() implements a fluent interface');
$this->assertTrue($command->getDefinition()->hasOption('foo'), '->addOption() adds an option to the command');
}
public function testGetNamespaceGetNameSetName()
{
$command = new \TestCommand();
$this->assertEquals('namespace:name', $command->getName(), '->getName() returns the command name');
$command->setName('foo');
$this->assertEquals('foo', $command->getName(), '->setName() sets the command name');
$ret = $command->setName('foobar:bar');
$this->assertEquals($command, $ret, '->setName() implements a fluent interface');
$this->assertEquals('foobar:bar', $command->getName(), '->setName() sets the command name');
try {
$command->setName('');
$this->fail('->setName() throws an \InvalidArgumentException if the name is empty');
} catch (\Exception $e) {
$this->assertInstanceOf('\InvalidArgumentException', $e, '->setName() throws an \InvalidArgumentException if the name is empty');
$this->assertEquals('Command name "" is invalid.', $e->getMessage(), '->setName() throws an \InvalidArgumentException if the name is empty');
}
try {
$command->setName('foo:');
$this->fail('->setName() throws an \InvalidArgumentException if the name is empty');
} catch (\Exception $e) {
$this->assertInstanceOf('\InvalidArgumentException', $e, '->setName() throws an \InvalidArgumentException if the name is empty');
$this->assertEquals('Command name "foo:" is invalid.', $e->getMessage(), '->setName() throws an \InvalidArgumentException if the name is empty');
}
}
public function testGetSetDescription()
{
$command = new \TestCommand();
$this->assertEquals('description', $command->getDescription(), '->getDescription() returns the description');
$ret = $command->setDescription('description1');
$this->assertEquals($command, $ret, '->setDescription() implements a fluent interface');
$this->assertEquals('description1', $command->getDescription(), '->setDescription() sets the description');
}
public function testGetSetHelp()
{
$command = new \TestCommand();
$this->assertEquals('help', $command->getHelp(), '->getHelp() returns the help');
$ret = $command->setHelp('help1');
$this->assertEquals($command, $ret, '->setHelp() implements a fluent interface');
$this->assertEquals('help1', $command->getHelp(), '->setHelp() sets the help');
}
public function testGetProcessedHelp()
{
$command = new \TestCommand();
$command->setHelp('The %command.name% command does... Example: php %command.full_name%.');
$this->assertContains('The namespace:name command does...', $command->getProcessedHelp(), '->getProcessedHelp() replaces %command.name% correctly');
$this->assertNotContains('%command.full_name%', $command->getProcessedHelp(), '->getProcessedHelp() replaces %command.full_name%');
}
public function testGetSetAliases()
{
$command = new \TestCommand();
$this->assertEquals(array('name'), $command->getAliases(), '->getAliases() returns the aliases');
$ret = $command->setAliases(array('name1'));
$this->assertEquals($command, $ret, '->setAliases() implements a fluent interface');
$this->assertEquals(array('name1'), $command->getAliases(), '->setAliases() sets the aliases');
}
public function testGetSynopsis()
{
$command = new \TestCommand();
$command->addOption('foo');
$command->addArgument('foo');
$this->assertEquals('namespace:name [--foo] [foo]', $command->getSynopsis(), '->getSynopsis() returns the synopsis');
}
public function testGetHelper()
{
$application = new Application();
$command = new \TestCommand();
$command->setApplication($application);
$formatterHelper = new FormatterHelper();
$this->assertEquals($formatterHelper->getName(), $command->getHelper('formatter')->getName(), '->getHelper() returns the correct helper');
}
public function testGet()
{
$application = new Application();
$command = new \TestCommand();
$command->setApplication($application);
$formatterHelper = new FormatterHelper();
$this->assertEquals($formatterHelper->getName(), $command->getHelper('formatter')->getName(), '->__get() returns the correct helper');
}
public function testMergeApplicationDefinition()
{
$application1 = new Application();
$application1->getDefinition()->addArguments(array(new InputArgument('foo')));
$application1->getDefinition()->addOptions(array(new InputOption('bar')));
$command = new \TestCommand();
$command->setApplication($application1);
$command->setDefinition($definition = new InputDefinition(array(new InputArgument('bar'), new InputOption('foo'))));
$r = new \ReflectionObject($command);
$m = $r->getMethod('mergeApplicationDefinition');
$m->setAccessible(true);
$m->invoke($command);
$this->assertTrue($command->getDefinition()->hasArgument('foo'), '->mergeApplicationDefinition() merges the application arguments and the command arguments');
$this->assertTrue($command->getDefinition()->hasArgument('bar'), '->mergeApplicationDefinition() merges the application arguments and the command arguments');
$this->assertTrue($command->getDefinition()->hasOption('foo'), '->mergeApplicationDefinition() merges the application options and the command options');
$this->assertTrue($command->getDefinition()->hasOption('bar'), '->mergeApplicationDefinition() merges the application options and the command options');
$m->invoke($command);
$this->assertEquals(3, $command->getDefinition()->getArgumentCount(), '->mergeApplicationDefinition() does not try to merge twice the application arguments and options');
}
public function testRun()
{
$command = new \TestCommand();
$tester = new CommandTester($command);
try {
$tester->execute(array('--bar' => true));
$this->fail('->run() throws a \InvalidArgumentException when the input does not validate the current InputDefinition');
} catch (\Exception $e) {
$this->assertInstanceOf('\InvalidArgumentException', $e, '->run() throws a \InvalidArgumentException when the input does not validate the current InputDefinition');
$this->assertEquals('The "--bar" option does not exist.', $e->getMessage(), '->run() throws a \InvalidArgumentException when the input does not validate the current InputDefinition');
}
$tester->execute(array(), array('interactive' => true));
$this->assertEquals('interact called'.PHP_EOL.'execute called'.PHP_EOL, $tester->getDisplay(), '->run() calls the interact() method if the input is interactive');
$tester->execute(array(), array('interactive' => false));
$this->assertEquals('execute called'.PHP_EOL, $tester->getDisplay(), '->run() does not call the interact() method if the input is not interactive');
$command = new Command('foo');
try {
$command->run(new StringInput(''), new NullOutput());
$this->fail('->run() throws a \LogicException if the execute() method has not been overridden and no code has been provided');
} catch (\Exception $e) {
$this->assertInstanceOf('\LogicException', $e, '->run() throws a \LogicException if the execute() method has not been overridden and no code has been provided');
$this->assertEquals('You must override the execute() method in the concrete command class.', $e->getMessage(), '->run() throws a \LogicException if the execute() method has not been overridden and no code has been provided');
}
}
public function testSetCode()
{
$command = new \TestCommand();
$ret = $command->setCode(function (InputInterface $input, OutputInterface $output) {
$output->writeln('from the code...');
});
$this->assertEquals($command, $ret, '->setCode() implements a fluent interface');
$tester = new CommandTester($command);
$tester->execute(array());
$this->assertEquals('interact called'.PHP_EOL.'from the code...'.PHP_EOL, $tester->getDisplay());
}
public function testAsText()
{
$command = new \TestCommand();
$command->setApplication(new Application());
$tester = new CommandTester($command);
$tester->execute(array('command' => $command->getName()));
$this->assertStringEqualsFile(self::$fixturesPath.'/command_astext.txt', $command->asText(), '->asText() returns a text representation of the command');
}
public function testAsXml()
{
$command = new \TestCommand();
$command->setApplication(new Application());
$tester = new CommandTester($command);
$tester->execute(array('command' => $command->getName()));
$this->assertXmlStringEqualsXmlFile(self::$fixturesPath.'/command_asxml.txt', $command->asXml(), '->asXml() returns an XML representation of the command');
}
}
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