/**
* Tests optimizing a CSS asset group.
*
* @test
* @dataProvider compressCssFileContentDataProvider
* @param string $cssFile
* @param string $expected
*/
public function compressCssFileContent($cssFile, $expected)
{
$cssContent = file_get_contents($cssFile);
$compressedCss = $this->subject->_call('compressCssString', $cssContent);
// we have to fix relative paths, if we aren't working on a file in our target directory
$relativeFilename = str_replace(PATH_site, '', $cssFile);
if (strpos($relativeFilename, $this->subject->_get('targetDirectory')) === false) {
$compressedCss = $this->subject->_call('cssFixRelativeUrlPaths', $compressedCss, dirname($relativeFilename) . '/');
}
$this->assertEquals(file_get_contents($expected), $compressedCss, 'Group of file CSS assets optimized correctly.');
}
/**
* @test
* @dataProvider cssFixStatementsDataProvider
*/
public function cssFixStatementsMovesStatementsToTopIfNeeded($input, $expected)
{
$result = $this->subject->_call('cssFixStatements', $input);
$resultWithReadableLinefeed = str_replace(LF, 'LF', $result);
$this->assertEquals($expected, $resultWithReadableLinefeed);
}
/**
* @test
* @dataProvider calcStatementsDataProvider
*/
public function calcFunctionMustRetainWhitespaces($input, $expected)
{
$result = $this->subject->_call('compressCssString', $input);
$this->assertSame($expected, trim($result));
}
