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<?php |
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declare(strict_types=1); |
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namespace ArpTest\LaminasDateTime\View\Helper; |
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use Arp\LaminasDateTime\View\Helper\DateTimeHelper; |
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use Laminas\View\Helper\HelperInterface; |
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use PHPUnit\Framework\TestCase; |
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/** |
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* @covers \Arp\LaminasDateTime\View\Helper\DateTimeHelper |
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*/ |
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final class DateTimeHelperTest extends TestCase |
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{ |
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/** |
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* Assert that the view helper implements HelperInterface. |
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*/ |
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public function testImplementsHelperInterface(): void |
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{ |
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$helper = new DateTimeHelper(\DateTimeInterface::ATOM); |
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$this->assertInstanceOf(HelperInterface::class, $helper); |
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} |
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/** |
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* Assert that when we pass NULL to DateTimeHelper::__invoke() that an empty string will be returned |
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*/ |
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public function testInvokeWillReturnEmptyStringForNullDateTime(): void |
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{ |
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$helper = new DateTimeHelper(\DateTimeInterface::ATOM); |
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$this->assertSame('', $helper(null)); |
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} |
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/** |
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* Assert that when calling __invoke() without a format option, the returned date time string will be formatted |
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* to the value provided when creating the class |
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* |
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* @dataProvider getInvokeWillFormatDateTimeAccordingToConstructorArgumentFormatData |
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*/ |
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public function testInvokeWillFormatDateTimeAccordingToConstructorArgumentFormat(string $format): void |
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{ |
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$helper = new DateTimeHelper($format); |
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$dateTime = new \DateTime(); |
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$this->assertSame($dateTime->format($format), $helper($dateTime)); |
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} |
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/** |
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* @return array<mixed> |
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*/ |
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public function getInvokeWillFormatDateTimeAccordingToConstructorArgumentFormatData(): array |
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{ |
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return [ |
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[\DateTimeInterface::ATOM], |
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[\DateTimeInterface::RFC822], |
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['Y-m-d H:i:s'], |
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]; |
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} |
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/** |
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* Assert that when calling __invoke() without a format option, the returned date time string will be formatted |
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* to the value provided when creating the class. |
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* |
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* @dataProvider getInvokeWillFormatDateTimeAccordingToOptionArgumentData |
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*/ |
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public function testInvokeWillFormatDateTimeAccordingToOptionArgument(string $format): void |
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{ |
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$helper = new DateTimeHelper(\DateTimeInterface::ATOM); |
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$dateTime = new \DateTime(); |
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$options = [ |
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'format' => $format, |
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]; |
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$this->assertSame($dateTime->format($format), $helper($dateTime, $options)); |
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} |
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/** |
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* @return array<mixed> |
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*/ |
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public function getInvokeWillFormatDateTimeAccordingToOptionArgumentData(): array |
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{ |
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return [ |
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[\DateTimeInterface::ATOM], |
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[\DateTimeInterface::RFC822], |
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['Y-m-d H:i:s'], |
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]; |
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} |
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} |
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alex-patterson-webdev /
laminas-date-time
