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File: Console/Tests/Input/InputOptionTest.php

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  Classes of Mukhamad Ikhsan  >  Redmine PHP Console Tools  >  Console/Tests/Input/InputOptionTest.php  >  Download  
File: Console/Tests/Input/InputOptionTest.php
Role: Unit test script
Content type: text/plain
Description: Unit test script
Class: Redmine PHP Console Tools
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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\InputOption;

class
InputOptionTest extends \PHPUnit_Framework_TestCase
{
    public function
testConstructor()
    {
       
$option = new InputOption('foo');
       
$this->assertEquals('foo', $option->getName(), '__construct() takes a name as its first argument');
       
$option = new InputOption('--foo');
       
$this->assertEquals('foo', $option->getName(), '__construct() removes the leading -- of the option name');

        try {
           
$option = new InputOption('foo', 'f', InputOption::VALUE_IS_ARRAY);
           
$this->fail('->setDefault() throws an Exception if VALUE_IS_ARRAY option is used when an option does not accept a value');
        } catch (\
Exception $e) {
           
$this->assertInstanceOf('\Exception', $e, '->setDefault() throws an Exception if VALUE_IS_ARRAY option is used when an option does not accept a value');
           
$this->assertEquals('Impossible to have an option mode VALUE_IS_ARRAY if the option does not accept a value.', $e->getMessage());
        }

       
// shortcut argument
       
$option = new InputOption('foo', 'f');
       
$this->assertEquals('f', $option->getShortcut(), '__construct() can take a shortcut as its second argument');
       
$option = new InputOption('foo', '-f');
       
$this->assertEquals('f', $option->getShortcut(), '__construct() removes the leading - of the shortcut');
       
$option = new InputOption('foo');
       
$this->assertNull($option->getShortcut(), '__construct() makes the shortcut null by default');

       
// mode argument
       
$option = new InputOption('foo', 'f');
       
$this->assertFalse($option->acceptValue(), '__construct() gives a "InputOption::VALUE_NONE" mode by default');
       
$this->assertFalse($option->isValueRequired(), '__construct() gives a "InputOption::VALUE_NONE" mode by default');
       
$this->assertFalse($option->isValueOptional(), '__construct() gives a "InputOption::VALUE_NONE" mode by default');

       
$option = new InputOption('foo', 'f', null);
       
$this->assertFalse($option->acceptValue(), '__construct() can take "InputOption::VALUE_NONE" as its mode');
       
$this->assertFalse($option->isValueRequired(), '__construct() can take "InputOption::VALUE_NONE" as its mode');
       
$this->assertFalse($option->isValueOptional(), '__construct() can take "InputOption::VALUE_NONE" as its mode');

       
$option = new InputOption('foo', 'f', InputOption::VALUE_NONE);
       
$this->assertFalse($option->acceptValue(), '__construct() can take "InputOption::VALUE_NONE" as its mode');
       
$this->assertFalse($option->isValueRequired(), '__construct() can take "InputOption::VALUE_NONE" as its mode');
       
$this->assertFalse($option->isValueOptional(), '__construct() can take "InputOption::VALUE_NONE" as its mode');

       
$option = new InputOption('foo', 'f', InputOption::VALUE_REQUIRED);
       
$this->assertTrue($option->acceptValue(), '__construct() can take "InputOption::VALUE_REQUIRED" as its mode');
       
$this->assertTrue($option->isValueRequired(), '__construct() can take "InputOption::VALUE_REQUIRED" as its mode');
       
$this->assertFalse($option->isValueOptional(), '__construct() can take "InputOption::VALUE_REQUIRED" as its mode');

       
$option = new InputOption('foo', 'f', InputOption::VALUE_OPTIONAL);
       
$this->assertTrue($option->acceptValue(), '__construct() can take "InputOption::VALUE_OPTIONAL" as its mode');
       
$this->assertFalse($option->isValueRequired(), '__construct() can take "InputOption::VALUE_OPTIONAL" as its mode');
       
$this->assertTrue($option->isValueOptional(), '__construct() can take "InputOption::VALUE_OPTIONAL" as its mode');

        try {
           
$option = new InputOption('foo', 'f', '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('Option mode "ANOTHER_ONE" is not valid.', $e->getMessage());
        }
        try {
           
$option = new InputOption('foo', 'f', -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('Option mode "-1" is not valid.', $e->getMessage());
        }
    }

   
/**
     * @expectedException \InvalidArgumentException
     */
   
public function testEmptyNameIsInvalid()
    {
        new
InputOption('');
    }

   
/**
     * @expectedException \InvalidArgumentException
     */
   
public function testDoubleDashNameIsInvalid()
    {
        new
InputOption('--');
    }

   
/**
     * @expectedException \InvalidArgumentException
     */
   
public function testSingleDashOptionIsInvalid()
    {
        new
InputOption('foo', '-');
    }

    public function
testIsArray()
    {
       
$option = new InputOption('foo', null, InputOption::VALUE_OPTIONAL | InputOption::VALUE_IS_ARRAY);
       
$this->assertTrue($option->isArray(), '->isArray() returns true if the option can be an array');
       
$option = new InputOption('foo', null, InputOption::VALUE_NONE);
       
$this->assertFalse($option->isArray(), '->isArray() returns false if the option can not be an array');
    }

    public function
testGetDescription()
    {
       
$option = new InputOption('foo', 'f', null, 'Some description');
       
$this->assertEquals('Some description', $option->getDescription(), '->getDescription() returns the description message');
    }

    public function
testGetDefault()
    {
       
$option = new InputOption('foo', null, InputOption::VALUE_OPTIONAL, '', 'default');
       
$this->assertEquals('default', $option->getDefault(), '->getDefault() returns the default value');

       
$option = new InputOption('foo', null, InputOption::VALUE_REQUIRED, '', 'default');
       
$this->assertEquals('default', $option->getDefault(), '->getDefault() returns the default value');

       
$option = new InputOption('foo', null, InputOption::VALUE_REQUIRED);
       
$this->assertNull($option->getDefault(), '->getDefault() returns null if no default value is configured');

       
$option = new InputOption('foo', null, InputOption::VALUE_OPTIONAL | InputOption::VALUE_IS_ARRAY);
       
$this->assertEquals(array(), $option->getDefault(), '->getDefault() returns an empty array if option is an array');

       
$option = new InputOption('foo', null, InputOption::VALUE_NONE);
       
$this->assertFalse($option->getDefault(), '->getDefault() returns false if the option does not take a value');
    }

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

       
$option = new InputOption('foo', null, InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY);
       
$option->setDefault(array(1, 2));
       
$this->assertEquals(array(1, 2), $option->getDefault(), '->setDefault() changes the default value');

       
$option = new InputOption('foo', 'f', InputOption::VALUE_NONE);
        try {
           
$option->setDefault('default');
           
$this->fail('->setDefault() throws an Exception if you give a default value for a VALUE_NONE option');
        } catch (\
Exception $e) {
           
$this->assertInstanceOf('\Exception', $e, '->setDefault() throws an Exception if you give a default value for a VALUE_NONE option');
           
$this->assertEquals('Cannot set a default value when using Option::VALUE_NONE mode.', $e->getMessage());
        }

       
$option = new InputOption('foo', 'f', InputOption::VALUE_OPTIONAL | InputOption::VALUE_IS_ARRAY);
        try {
           
$option->setDefault('default');
           
$this->fail('->setDefault() throws an Exception if you give a default value which is not an array for a VALUE_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 VALUE_IS_ARRAY option');
           
$this->assertEquals('A default value for an array option must be an array.', $e->getMessage());
        }
    }

    public function
testEquals()
    {
       
$option = new InputOption('foo', 'f', null, 'Some description');
       
$option2 = new InputOption('foo', 'f', null, 'Alternative description');
       
$this->assertTrue($option->equals($option2));

       
$option = new InputOption('foo', 'f', InputOption::VALUE_OPTIONAL, 'Some description');
       
$option2 = new InputOption('foo', 'f', InputOption::VALUE_OPTIONAL, 'Some description', true);
       
$this->assertFalse($option->equals($option2));

       
$option = new InputOption('foo', 'f', null, 'Some description');
       
$option2 = new InputOption('bar', 'f', null, 'Some description');
       
$this->assertFalse($option->equals($option2));

       
$option = new InputOption('foo', 'f', null, 'Some description');
       
$option2 = new InputOption('foo', '', null, 'Some description');
       
$this->assertFalse($option->equals($option2));

       
$option = new InputOption('foo', 'f', null, 'Some description');
       
$option2 = new InputOption('foo', 'f', InputOption::VALUE_OPTIONAL, 'Some description');
       
$this->assertFalse($option->equals($option2));
    }
}