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File: Console/Tests/Input/InputArgumentTest.php

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  Classes of Mukhamad Ikhsan  >  Redmine PHP Console Tools  >  Console/Tests/Input/InputArgumentTest.php  >  Download  
File: Console/Tests/Input/InputArgumentTest.php
Role: Unit test script
Content type: text/plain
Description: Unit test script
Class: Redmine PHP Console Tools
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Last change:
Date: 2 years ago
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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\Input;

use
Symfony\Component\Console\Input\InputArgument;

class
InputArgumentTest extends \PHPUnit_Framework_TestCase
{
    public function
testConstructor()
    {
       
$argument = new InputArgument('foo');
       
$this->assertEquals('foo', $argument->getName(), '__construct() takes a name as its first argument');

       
// mode argument
       
$argument = new InputArgument('foo');
       
$this->assertFalse($argument->isRequired(), '__construct() gives a "InputArgument::OPTIONAL" mode by default');

       
$argument = new InputArgument('foo', null);
       
$this->assertFalse($argument->isRequired(), '__construct() can take "InputArgument::OPTIONAL" as its mode');

       
$argument = new InputArgument('foo', InputArgument::OPTIONAL);
       
$this->assertFalse($argument->isRequired(), '__construct() can take "InputArgument::OPTIONAL" as its mode');

       
$argument = new InputArgument('foo', InputArgument::REQUIRED);
       
$this->assertTrue($argument->isRequired(), '__construct() can take "InputArgument::REQUIRED" as its mode');

        try {
           
$argument = new InputArgument('foo', 'ANOTHER_ONE');
           
$this->fail('__construct() throws an Exception if the mode is not valid');
        } catch (\
Exception $e) {
           
$this->assertInstanceOf('\Exception', $e, '__construct() throws an Exception if the mode is not valid');
           
$this->assertEquals('Argument mode "ANOTHER_ONE" is not valid.', $e->getMessage());
        }
        try {
           
$argument = new InputArgument('foo', -1);
           
$this->fail('__construct() throws an Exception if the mode is not valid');
        } catch (\
Exception $e) {
           
$this->assertInstanceOf('\Exception', $e, '__construct() throws an Exception if the mode is not valid');
           
$this->assertEquals('Argument mode "-1" is not valid.', $e->getMessage());
        }
    }

    public function
testIsArray()
    {
       
$argument = new InputArgument('foo', InputArgument::IS_ARRAY);
       
$this->assertTrue($argument->isArray(), '->isArray() returns true if the argument can be an array');
       
$argument = new InputArgument('foo', InputArgument::OPTIONAL | InputArgument::IS_ARRAY);
       
$this->assertTrue($argument->isArray(), '->isArray() returns true if the argument can be an array');
       
$argument = new InputArgument('foo', InputArgument::OPTIONAL);
       
$this->assertFalse($argument->isArray(), '->isArray() returns false if the argument can not be an array');
    }

    public function
testGetDescription()
    {
       
$argument = new InputArgument('foo', null, 'Some description');
       
$this->assertEquals('Some description', $argument->getDescription(), '->getDescription() return the message description');
    }

    public function
testGetDefault()
    {
       
$argument = new InputArgument('foo', InputArgument::OPTIONAL, '', 'default');
       
$this->assertEquals('default', $argument->getDefault(), '->getDefault() return the default value');
    }

    public function
testSetDefault()
    {
       
$argument = new InputArgument('foo', InputArgument::OPTIONAL, '', 'default');
       
$argument->setDefault(null);
       
$this->assertNull($argument->getDefault(), '->setDefault() can reset the default value by passing null');
       
$argument->setDefault('another');
       
$this->assertEquals('another', $argument->getDefault(), '->setDefault() changes the default value');

       
$argument = new InputArgument('foo', InputArgument::OPTIONAL | InputArgument::IS_ARRAY);
       
$argument->setDefault(array(1, 2));
       
$this->assertEquals(array(1, 2), $argument->getDefault(), '->setDefault() changes the default value');

        try {
           
$argument = new InputArgument('foo', InputArgument::REQUIRED);
           
$argument->setDefault('default');
           
$this->fail('->setDefault() throws an Exception if you give a default value for a required argument');
        } catch (\
Exception $e) {
           
$this->assertInstanceOf('\Exception', $e, '->parse() throws an \InvalidArgumentException exception if an invalid option is passed');
           
$this->assertEquals('Cannot set a default value except for Parameter::OPTIONAL mode.', $e->getMessage());
        }

        try {
           
$argument = new InputArgument('foo', InputArgument::IS_ARRAY);
           
$argument->setDefault('default');
           
$this->fail('->setDefault() throws an Exception if you give a default value which is not an array for a IS_ARRAY option');
        } catch (\
Exception $e) {
           
$this->assertInstanceOf('\Exception', $e, '->setDefault() throws an Exception if you give a default value which is not an array for a IS_ARRAY option');
           
$this->assertEquals('A default value for an array argument must be an array.', $e->getMessage());
        }
    }
}