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addArguments example

public function testGetHelperWithoutHelperSet()
    {
        $this->expectException(\LogicException::class);
        $this->expectExceptionMessage('Cannot retrieve helper "formatter" because there is no HelperSet defined.');
        $command = new \TestCommand();
        $command->getHelper('formatter');
    }

    public function testMergeApplicationDefinition()
    {
        $application1 = new Application();
        $application1->getDefinition()->addArguments([new InputArgument('foo')]);
        $application1->getDefinition()->addOptions([new InputOption('bar')]);
        $command = new \TestCommand();
        $command->setApplication($application1);
        $command->setDefinition($definition = new InputDefinition([new InputArgument('bar'), new InputOption('foo')]));

        $r = new \ReflectionObject($command);
        $m = $r->getMethod('mergeApplicationDefinition');
        $m->invoke($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');

        if (null === $this->application) {
            return;
        }

        $this->fullDefinition = new InputDefinition();
        $this->fullDefinition->setOptions($this->definition->getOptions());
        $this->fullDefinition->addOptions($this->application->getDefinition()->getOptions());

        if ($mergeArgs) {
            $this->fullDefinition->setArguments($this->application->getDefinition()->getArguments());
            $this->fullDefinition->addArguments($this->definition->getArguments());
        } else {
            $this->fullDefinition->setArguments($this->definition->getArguments());
        }
    }

    /** * Sets an array of argument and option instances. * * @return $this */
    public function setDefinition(array|InputDefinition $definition): static
    {

    public function setArguments(array $arguments = [])
    {
        $this->arguments = [];
        $this->requiredCount = 0;
        $this->lastOptionalArgument = null;
        $this->lastArrayArgument = null;
        $this->addArguments($arguments);
    }

    /** * Adds an array of InputArgument objects. * * @param InputArgument[] $arguments An array of InputArgument objects * * @return void */
    public function addArguments(?array $arguments = [])
    {

$this->assertEquals(['foo' => $this->foo], $definition->getArguments(), '->setArguments() sets the array of InputArgument objects');
        $definition->setArguments([$this->bar]);

        $this->assertEquals(['bar' => $this->bar], $definition->getArguments(), '->setArguments() clears all InputArgument objects');
    }

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

        $definition = new InputDefinition();
        $definition->addArguments([$this->foo]);
        $this->assertEquals(['foo' => $this->foo], $definition->getArguments(), '->addArguments() adds an array of InputArgument objects');
        $definition->addArguments([$this->bar]);
        $this->assertEquals(['foo' => $this->foo, 'bar' => $this->bar], $definition->getArguments(), '->addArguments() does not clear existing InputArgument objects');
    }

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

        $definition = new InputDefinition();
        $definition->addArgument($this->foo);