DateFormatTest.php

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<?php

/* Copyright (c) 2019 Nils Haagen <nils.haagen@concepts-and-training.de> Extended GPL, see docs/LICENSE */

require_once("libs/composer/vendor/autoload.php");

use ILIAS\Data\DateFormat;
use PHPUnit\Framework\TestCase;

class DateFormatTest extends TestCase
{
    public function testFactory()
    {
        $f = new ILIAS\Data\Factory();
        $df = $f->dateFormat();
        $this->assertInstanceOf(DateFormat\Factory::class, $df);
        return $df;
    }

    public function testDateFormatFactory(DateFormat\Factory $df)
    {
        $this->assertInstanceOf(DateFormat\DateFormat::class, $df->standard());
        $this->assertInstanceOf(DateFormat\DateFormat::class, $df->germanShort());
        $this->assertInstanceOf(DateFormat\DateFormat::class, $df->germanLong());
        $this->assertInstanceOf(DateFormat\FormatBuilder::class, $df->custom());
    }

    public function testDateFormatBuilderAndGetters(DateFormat\Factory $df)
    {
        $expect = [
            '.', ',', '-', '/', ' ', 'd', 'jS', 'l', 'D', 'W', 'm', 'F', 'M', 'Y', 'y'
        ];
        $format = $df->custom()
            ->dot()->comma()->dash()->slash()->space()
            ->day()->dayOrdinal()->weekday()->weekdayShort()
            ->week()->month()->monthSpelled()->monthSpelledShort()
            ->year()->twoDigitYear()
            ->get();

        $this->assertEquals(
            $expect,
            $format->toArray()
        );

        $this->assertEquals(
            implode('', $expect),
            $format->toString()
        );
    }

    public function testInvalidTokens()
    {
        $this->expectException(\InvalidArgumentException::class);
        new DateFormat\DateFormat(['x', '2']);
    }
}