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hasArgument example

$this->assertFalse($helperSet->has('progress'));
    }

    public function testGetDefaultInputDefinitionReturnsDefaultValues()
    {
        $application = new Application();
        $application->setAutoExit(false);
        $application->setCatchExceptions(false);

        $inputDefinition = $application->getDefinition();

        $this->assertTrue($inputDefinition->hasArgument('command'));

        $this->assertTrue($inputDefinition->hasOption('help'));
        $this->assertTrue($inputDefinition->hasOption('quiet'));
        $this->assertTrue($inputDefinition->hasOption('verbose'));
        $this->assertTrue($inputDefinition->hasOption('version'));
        $this->assertTrue($inputDefinition->hasOption('ansi'));
        $this->assertTrue($inputDefinition->hasNegation('no-ansi'));
        $this->assertFalse($inputDefinition->hasOption('no-ansi'));
        $this->assertTrue($inputDefinition->hasOption('no-interaction'));
    }

$command->setApplication(null);
        $this->assertNull($command->getHelperSet());
    }

    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([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');
    }

        $this->interactive = $interactive;
    }

    public function getArguments(): array
    {
        return array_merge($this->definition->getArgumentDefaults(), $this->arguments);
    }

    public function getArgument(string $name): mixed
    {
        if (!$this->definition->hasArgument($name)) {
            throw new InvalidArgumentException(sprintf('The "%s" argument does not exist.', $name));
        }

        return $this->arguments[$name] ?? $this->definition->getArgument($name)->getDefault();
    }

    /** * @return void */
    public function setArgument(string $name, mixed $value)
    {

$output->writeln('<comment>Install the proctitle PECL to be able to change the process title.</comment>');
            }
        }

        if ($input->isInteractive()) {
            $this->interact($input, $output);
        }

        // The command name argument is often omitted when a command is executed directly with its run() method.         // It would fail the validation if we didn't make sure the command argument is present,         // since it's required by the application.         if ($input->hasArgument('command') && null === $input->getArgument('command')) {
            $input->setArgument('command', $this->getName());
        }

        $input->validate();

        if ($this->code) {
            $statusCode = ($this->code)($input, $output);
        } else {
            $statusCode = $this->execute($input, $output);

            if (!\is_int($statusCode)) {

/** * Parses an argument. * * @throws RuntimeException When too many arguments are given */
    private function parseArgument(string $token): void
    {
        $c = \count($this->arguments);

        // if input is expecting another argument, add it         if ($this->definition->hasArgument($c)) {
            $arg = $this->definition->getArgument($c);
            $this->arguments[$arg->getName()] = $arg->isArray() ? [$token] : $token;

        // if last argument isArray(), append token to last argument         } elseif ($this->definition->hasArgument($c - 1) && $this->definition->getArgument($c - 1)->isArray()) {
            $arg = $this->definition->getArgument($c - 1);
            $this->arguments[$arg->getName()][] = $token;

        // unexpected argument         } else {
            $all = $this->definition->getArguments();

$this->arguments[$argument->getName()] = $argument;
    }

    /** * Returns an InputArgument by name or by position. * * @throws InvalidArgumentException When argument given doesn't exist */
    public function getArgument(string|int $name): InputArgument
    {
        if (!$this->hasArgument($name)) {
            throw new InvalidArgumentException(sprintf('The "%s" argument does not exist.', $name));
        }

        $arguments = \is_int($name) ? array_values($this->arguments) : $this->arguments;

        return $arguments[$name];
    }

    /** * Returns true if an InputArgument object exists by name or position. */

    public function execute(array $input, array $options = []): int
    {
        // set the command name automatically if the application requires         // this argument and no command name was passed         if (!isset($input['command'])
            && (null !== $application = $this->command->getApplication())
            && $application->getDefinition()->hasArgument('command')
        ) {
            $input = array_merge(['command' => $this->command->getName()], $input);
        }

        $this->input = new ArrayInput($input);
        // Use an in-memory input stream even if no inputs are set so that QuestionHelper::ask() does not rely on the blocking STDIN.         $this->input->setStream(self::createStream($this->inputs));

        if (isset($options['interactive'])) {
            $this->input->setInteractive($options['interactive']);
        }

$definition->addArguments([$this->foo]);
        $definition->getArgument('bar');
    }

    public function testHasArgument()
    {
        $this->initializeArguments();

        $definition = new InputDefinition();
        $definition->addArguments([$this->foo]);

        $this->assertTrue($definition->hasArgument('foo'), '->hasArgument() returns true if a InputArgument exists for the given name');
        $this->assertFalse($definition->hasArgument('bar'), '->hasArgument() returns false if a InputArgument exists for the given name');
    }

    public function testGetArgumentRequiredCount()
    {
        $this->initializeArguments();

        $definition = new InputDefinition();
        $definition->addArgument($this->foo2);
        $this->assertEquals(1, $definition->getArgumentRequiredCount(), '->getArgumentRequiredCount() returns the number of required arguments');
        $definition->addArgument($this->foo);

$this->options[$name] = $value;
    }

    /** * Adds an argument value. * * @throws InvalidArgumentException When argument given doesn't exist */
    private function addArgument(string|int $name, mixed $value): void
    {
        if (!$this->definition->hasArgument($name)) {
            throw new InvalidArgumentException(sprintf('The "%s" argument does not exist.', $name));
        }

        $this->arguments[$name] = $value;
    }
}

$this->assertSame([], $this->event->getArguments());
    }

    public function testOffsetIsset()
    {
        $this->assertArrayHasKey('name', $this->event);
        $this->assertArrayNotHasKey('nameNotExist', $this->event);
    }

    public function testHasArgument()
    {
        $this->assertTrue($this->event->hasArgument('name'));
        $this->assertFalse($this->event->hasArgument('nameNotExist'));
    }

    public function testGetSubject()
    {
        $this->assertSame($this->subject, $this->event->getSubject());
    }

    public function testHasIterator()
    {
        $data = [];

        return $this->subject;
    }

    /** * Get argument by key. * * @throws \InvalidArgumentException if key is not found */
    public function getArgument(string $key): mixed
    {
        if ($this->hasArgument($key)) {
            return $this->arguments[$key];
        }

        throw new \InvalidArgumentException(sprintf('Argument "%s" not found.', $key));
    }

    /** * Add argument to event. * * @return $this */