63 lines
1.4 KiB
PHP
63 lines
1.4 KiB
PHP
<?PHP
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/**
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* Tests for MD_STD.
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*
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* @author Joshua Ramon Enslin <joshua@museum-digital.de>
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*/
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declare(strict_types = 1);
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use PHPUnit\Framework\TestCase;
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/**
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* Tests for MD_STD.
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*/
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final class MD_STD_Test extends TestCase {
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/**
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* Returns sample dates and their equivalent integer values according
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* to MD_STD::date_to_int().
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*
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* @return array<string, array{0: string, 1: integer}>
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*/
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public static function date_to_int_provider():array {
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$values = [
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["2022-01-01", 20220101],
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["0022-01-01", 220101],
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["-0022-01-01", -220101],
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["-2022-01-01", -20220101],
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["-0001-01-01", -10101],
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["-0000-01-01", -101],
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["0000-01-01", 101],
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];
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$output = [];
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foreach ($values as $value) {
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$output[$value[0]] = $value;
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}
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return $output;
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}
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/**
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* Checks if dates can be translated to int and back.
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*
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* @dataProvider \MD_STD_Test::date_to_int_provider
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*
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* @param string $date Date to translate.
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* @param integer $expectedInt Expected integer value for it.
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*
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* @return void
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*/
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public function test_date_to_int(string $date, int $expectedInt):void {
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$toInt = MD_STD::date_to_int($date);
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$toStr = MD_STD::int_to_date($toInt);
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self::assertEquals($expectedInt, $toInt);
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self::assertEquals($date, $toStr);
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}
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}
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