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()); } }
/** * @expectedException \LogicException * @expectedExceptionMessage A default value for an array argument must be an array. */ public function testSetDefaultWithArrayArgument() { $argument = new InputArgument('foo', InputArgument::IS_ARRAY); $argument->setDefault('default'); }