ilTermsOfServiceTrimmedDocumentPurifierTest.php

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<?php declare(strict_types=1);
/* Copyright (c) 1998-2018 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilTermsOfServiceTrimmedDocumentPurifierTest extends ilTermsOfServiceCriterionBaseTest
{
    public function stringsToTrimProvider() : array
    {
        return [
            'Text with or without Spaces' => [' phpunit ', 'phpunit',],
            'Text with or without Line Endings and Tabs' => ["\n\r\tphpunit\n\r\t", 'phpunit',],
        ];
    }

    public function stringElementsArrayToTrimProvider() : array
    {
        return [
            'Text with or without Spaces' => [[' phpunit '], ['phpunit'],],
            'Text with or without Line Endings and Tabs' => [["\n\r\tphpunit\n\r\t"], ['phpunit'],],
        ];
    }

    public function testSingleStringIsTrimmed(string $text, string $expectedResult) : void
    {
        $aggregated = $this
            ->getMockBuilder(ilHtmlPurifierInterface::class)
            ->getMock();

        $aggregated
            ->expects($this->once())
            ->method('purify')
            ->with($text)
            ->willReturn($text);

        $purifier = new ilTermsOfServiceTrimmedDocumentPurifier($aggregated);

        $this->assertEquals($expectedResult, $purifier->purify($text));
    }

    public function testArrayOfStringElementsIsTrimmed(array $texts, array $expectedResult) : void
    {
        $aggregated = $this
            ->getMockBuilder(ilHtmlPurifierInterface::class)
            ->getMock();

        $aggregated
            ->expects($this->exactly(count($texts)))
            ->method('purify')
            ->with($this->isType('string'))
            ->willReturnArgument(0);

        $purifier = new ilTermsOfServiceTrimmedDocumentPurifier($aggregated);

        $this->assertEquals($expectedResult, $purifier->purifyArray($texts));
    }
}