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<?php |
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/** |
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* PHP: Nelson Martell Library file |
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* |
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* Copyright © 2019 Nelson Martell (http://nelson6e65.github.io) |
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* |
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* Licensed under The MIT License (MIT) |
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* For full copyright and license information, please see the LICENSE |
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* Redistributions of files must retain the above copyright notice. |
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* |
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* @copyright 2019 Nelson Martell |
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* @link http://nelson6e65.github.io/php_nml/ |
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* @since 1.0.0 |
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* @license http://www.opensource.org/licenses/mit-license.php The MIT License (MIT) |
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* */ |
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namespace NelsonMartell\Test\Helpers; |
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use ReflectionClass; |
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use NelsonMartell\Extensions\Text; |
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use NelsonMartell\IConvertibleToString; |
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/** |
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* Test helper for classes implementing {@see IConvertibleToString} interface. |
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* |
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* @author Nelson Martell <[email protected]> |
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* @since 1.0.0 |
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* */ |
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trait ImplementsIConvertibleToString |
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{ |
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/** |
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* @return string |
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*/ |
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abstract public function getTargetClassName() : string; |
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/** |
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* @return array |
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*/ |
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abstract public function toStringProvider() : array; |
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/** |
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* |
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*/ |
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public function testImplementsIConvertibleToString() : void |
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{ |
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$class = new ReflectionClass($this->getTargetClassName()); |
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$message = Text::format( |
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'"{0}" do not implements "{1}" interface.', |
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$this->getTargetClassName(), |
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IConvertibleToString::class |
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); |
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$this->assertContains( |
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IConvertibleToString::class, |
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$class->getInterfaceNames(), |
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$message |
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); |
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} |
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/** |
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* @covers ::toString |
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* @covers ::__toString |
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* @dataProvider toStringProvider |
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* |
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* @param string $expected |
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* @param IConvertibleToString $obj |
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* |
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* @see IConvertibleToString::toString() |
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* @see IConvertibleToString::__toString() |
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*/ |
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public function testPerformsConversionToString(string $expected, IConvertibleToString $obj): void |
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{ |
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$this->assertSame($expected, $obj->toString(), 'Failed explicit conversion to string'); |
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$this->assertSame($expected, $obj.'', 'Failed implicit conversion to string'); |
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} |
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} |
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nelson6e65 /
php_nml
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