98 lines
4.6 KiB
PHP
98 lines
4.6 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Tests\Component\Console\Input;
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use Symfony\Component\Console\Input\InputArgument;
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class InputArgumentTest extends \PHPUnit_Framework_TestCase
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{
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public function testConstructor()
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{
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$argument = new InputArgument('foo');
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$this->assertEquals('foo', $argument->getName(), '__construct() takes a name as its first argument');
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// mode argument
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$argument = new InputArgument('foo');
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$this->assertFalse($argument->isRequired(), '__construct() gives a "InputArgument::OPTIONAL" mode by default');
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$argument = new InputArgument('foo', null);
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$this->assertFalse($argument->isRequired(), '__construct() can take "InputArgument::OPTIONAL" as its mode');
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$argument = new InputArgument('foo', InputArgument::OPTIONAL);
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$this->assertFalse($argument->isRequired(), '__construct() can take "InputArgument::OPTIONAL" as its mode');
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$argument = new InputArgument('foo', InputArgument::REQUIRED);
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$this->assertTrue($argument->isRequired(), '__construct() can take "InputArgument::REQUIRED" as its mode');
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try {
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$argument = new InputArgument('foo', 'ANOTHER_ONE');
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$this->fail('__construct() throws an Exception if the mode is not valid');
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} catch (\Exception $e) {
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$this->assertInstanceOf('\Exception', $e, '__construct() throws an Exception if the mode is not valid');
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$this->assertEquals('Argument mode "ANOTHER_ONE" is not valid.', $e->getMessage());
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}
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}
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public function testIsArray()
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{
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$argument = new InputArgument('foo', InputArgument::IS_ARRAY);
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$this->assertTrue($argument->isArray(), '->isArray() returns true if the argument can be an array');
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$argument = new InputArgument('foo', InputArgument::OPTIONAL | InputArgument::IS_ARRAY);
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$this->assertTrue($argument->isArray(), '->isArray() returns true if the argument can be an array');
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$argument = new InputArgument('foo', InputArgument::OPTIONAL);
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$this->assertFalse($argument->isArray(), '->isArray() returns false if the argument can not be an array');
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}
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public function testGetDescription()
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{
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$argument = new InputArgument('foo', null, 'Some description');
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$this->assertEquals('Some description', $argument->getDescription(), '->getDescription() return the message description');
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}
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public function testGetDefault()
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{
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$argument = new InputArgument('foo', InputArgument::OPTIONAL, '', 'default');
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$this->assertEquals('default', $argument->getDefault(), '->getDefault() return the default value');
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}
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public function testSetDefault()
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{
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$argument = new InputArgument('foo', InputArgument::OPTIONAL, '', 'default');
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$argument->setDefault(null);
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$this->assertNull($argument->getDefault(), '->setDefault() can reset the default value by passing null');
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$argument->setDefault('another');
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$this->assertEquals('another', $argument->getDefault(), '->setDefault() changes the default value');
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$argument = new InputArgument('foo', InputArgument::OPTIONAL | InputArgument::IS_ARRAY);
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$argument->setDefault(array(1, 2));
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$this->assertEquals(array(1, 2), $argument->getDefault(), '->setDefault() changes the default value');
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try {
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$argument = new InputArgument('foo', InputArgument::REQUIRED);
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$argument->setDefault('default');
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$this->fail('->setDefault() throws an Exception if you give a default value for a required argument');
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} catch (\Exception $e) {
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$this->assertInstanceOf('\Exception', $e, '->parse() throws an \InvalidArgumentException exception if an invalid option is passed');
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$this->assertEquals('Cannot set a default value except for Parameter::OPTIONAL mode.', $e->getMessage());
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}
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try {
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$argument = new InputArgument('foo', InputArgument::IS_ARRAY);
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$argument->setDefault('default');
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$this->fail('->setDefault() throws an Exception if you give a default value which is not an array for a IS_ARRAY option');
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} catch (\Exception $e) {
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$this->assertInstanceOf('\Exception', $e, '->setDefault() throws an Exception if you give a default value which is not an array for a IS_ARRAY option');
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$this->assertEquals('A default value for an array argument must be an array.', $e->getMessage());
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}
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}
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}
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