ResourceCompressorTest.php

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<?php
namespace TYPO3\CMS\Core\Tests\Unit\Resource;

use TYPO3\CMS\Core\Resource\ResourceCompressor;

class ResourceCompressorTest extends BaseTestCase {

    protected $subject;

    public function setUp() {
        parent::setUp();
        $this->subject = $this->getAccessibleMock('TYPO3\\CMS\\Core\\Resource\\ResourceCompressor', array('compressCssFile', 'compressJsFile', 'createMergedCssFile', 'createMergedJsFile', 'getFilenameFromMainDir', 'checkBaseDirectory'));
    }

    public function cssFixStatementsDataProvider() {
        return array(
            'nothing to do - no charset/import/namespace' => array(
                'body { background: #ffffff; }',
                'body { background: #ffffff; }'
            ),
            'import in front' => array(
                '@import url(http://www.example.com/css); body { background: #ffffff; }',
                'LF/* moved by compressor */LF@import url(http://www.example.com/css);LFbody { background: #ffffff; }'
            ),
            'import in back, without quotes' => array(
                'body { background: #ffffff; } @import url(http://www.example.com/css);',
                'LF/* moved by compressor */LF@import url(http://www.example.com/css);LFbody { background: #ffffff; }'
            ),
            'import in back, with double-quotes' => array(
                'body { background: #ffffff; } @import url("http://www.example.com/css");',
                'LF/* moved by compressor */LF@import url("http://www.example.com/css");LFbody { background: #ffffff; }'
            ),
            'import in back, with single-quotes' => array(
                'body { background: #ffffff; } @import url(\'http://www.example.com/css\');',
                'LF/* moved by compressor */LF@import url(\'http://www.example.com/css\');LFbody { background: #ffffff; }'
            ),
            'import in middle and back, without quotes' => array(
                'body { background: #ffffff; } @import url(http://www.example.com/A); div { background: #000; } @import url(http://www.example.com/B);',
                'LF/* moved by compressor */LF@import url(http://www.example.com/A);LF/* moved by compressor */LF@import url(http://www.example.com/B);LFbody { background: #ffffff; }  div { background: #000; }'
            ),
        );
    }

    public function cssFixStatementsMovesStatementsToTopIfNeeded($input, $expected) {
        $result = $this->subject->_call('cssFixStatements', $input);
        $resultWithReadableLinefeed = str_replace(LF, 'LF', $result);
        $this->assertEquals($expected, $resultWithReadableLinefeed);
    }

    public function compressedCssFileIsFlaggedToNotCompressAgain() {
        $fileName = 'fooFile.css';
        $compressedFileName = $fileName . '.gz';
        $testFileFixture = array(
            $fileName => array(
                'file' => $fileName,
                'compress' => TRUE,
            )
        );
        $this->subject->expects($this->once())
            ->method('compressCssFile')
            ->with($fileName)
            ->will($this->returnValue($compressedFileName));

        $result = $this->subject->compressCssFiles($testFileFixture);

        $this->assertArrayHasKey($compressedFileName, $result);
        $this->assertArrayHasKey('compress', $result[$compressedFileName]);
        $this->assertFalse($result[$compressedFileName]['compress']);
    }

    public function compressedJsFileIsFlaggedToNotCompressAgain() {
        $fileName = 'fooFile.js';
        $compressedFileName = $fileName . '.gz';
        $testFileFixture = array(
            $fileName => array(
                'file' => $fileName,
                'compress' => TRUE,
            )
        );
        $this->subject->expects($this->once())
            ->method('compressJsFile')
            ->with($fileName)
            ->will($this->returnValue($compressedFileName));

        $result = $this->subject->compressJsFiles($testFileFixture);

        $this->assertArrayHasKey($compressedFileName, $result);
        $this->assertArrayHasKey('compress', $result[$compressedFileName]);
        $this->assertFalse($result[$compressedFileName]['compress']);
    }


    public function concatenatedCssFileIsFlaggedToNotConcatenateAgain() {
        $fileName = 'fooFile.css';
        $concatenatedFileName = 'merged_' . $fileName;
        $testFileFixture = array(
            $fileName => array(
                'file' => $fileName,
                'excludeFromConcatenation' => FALSE,
                'media' => 'all',
            )
        );
        $this->subject->expects($this->once())
            ->method('createMergedCssFile')
            ->will($this->returnValue($concatenatedFileName));
        $this->subject->setRelativePath('');

        $result = $this->subject->concatenateCssFiles($testFileFixture);

        $this->assertArrayHasKey($concatenatedFileName, $result);
        $this->assertArrayHasKey('excludeFromConcatenation', $result[$concatenatedFileName]);
        $this->assertTrue($result[$concatenatedFileName]['excludeFromConcatenation']);
    }

    public function concatenatedJsFileIsFlaggedToNotConcatenateAgain() {
        $fileName = 'fooFile.js';
        $concatenatedFileName = 'merged_' . $fileName;
        $testFileFixture = array(
            $fileName => array(
                'file' => $fileName,
                'excludeFromConcatenation' => FALSE,
                'section' => 'top',
            )
        );
        $this->subject->expects($this->once())
            ->method('createMergedJsFile')
            ->will($this->returnValue($concatenatedFileName));
        $this->subject->setRelativePath('');

        $result = $this->subject->concatenateJsFiles($testFileFixture);

        $this->assertArrayHasKey($concatenatedFileName, $result);
        $this->assertArrayHasKey('excludeFromConcatenation', $result[$concatenatedFileName]);
        $this->assertTrue($result[$concatenatedFileName]['excludeFromConcatenation']);
    }

}