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<?php |
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/** |
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* This file is part of expect package. |
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* |
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* (c) Noritaka Horio <[email protected]> |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace expect\matcher; |
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use Countable; |
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use expect\FailedMessage; |
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/** |
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* Verify whether the value has a length that was expected. |
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* |
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* <code> |
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* $matcher = new ToHaveLength(3); |
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* $matcher->match("foo"); //return true |
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* |
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* $matcher->match("fo"); //return false |
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* $matcher->match([ 1, 2 ]); //return false |
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* $matcher->match(new ArrayIterator([ 1, 2 ])); //return false |
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* <code> |
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* |
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* @author Noritaka Horio <[email protected]> |
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* @copyright Noritaka Horio <[email protected]> |
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*/ |
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final class ToHaveLength implements ReportableMatcher |
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{ |
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/** |
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* @var string|array|Countable |
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*/ |
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private $actual; |
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/** |
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* @var int |
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*/ |
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private $expected; |
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/** |
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* @var string |
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*/ |
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private $type; |
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/** |
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* @var int |
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*/ |
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private $length; |
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/** |
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* Create a new matcher. |
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* |
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* @param int $expected |
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*/ |
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public function __construct($expected) |
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{ |
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$this->expected = $expected; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function match($actual) |
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{ |
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$this->actual = $actual; |
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if (is_string($this->actual)) { |
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$this->type = 'string'; |
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$this->length = mb_strlen($this->actual); |
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} elseif (is_array($this->actual)) { |
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$this->type = 'array'; |
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$this->length = count($this->actual); |
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} elseif ($this->actual instanceof Countable) { |
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$this->type = get_class($this->actual); |
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$this->length = count($this->actual); |
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} |
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return ($this->length === $this->expected); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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View Code Duplication |
public function reportFailed(FailedMessage $message) |
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{ |
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$message->appendText('Expected ') |
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->appendText($this->type) |
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->appendText(' to have a length of ') |
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->appendText($this->expected) |
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->appendText("\n\n") |
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->appendText(' expected: ') |
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->appendValue($this->expected) |
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->appendText("\n") |
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->appendText(' length: ') |
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->appendValue($this->length); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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View Code Duplication |
public function reportNegativeFailed(FailedMessage $message) |
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{ |
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$message->appendText('Expected ') |
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->appendText($this->type) |
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->appendText(' not to have a length of ') |
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->appendValue($this->expected) |
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->appendText("\n\n") |
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->appendText(' expected not: ') |
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->appendValue($this->expected) |
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->appendText("\n") |
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->appendText(' length: ') |
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->appendValue($this->length); |
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} |
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} |
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expectation-php /
expect
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.