/**
* @return void
*/
public function testExtractSharedStringsShouldCreateTempFileWithSharedStrings()
{
$this->sharedStringsHelper->extractSharedStrings();
$tempFolder = \ReflectionHelper::getValueOnObject($this->sharedStringsHelper, 'tempFolder');
$filesInTempFolder = $this->getFilesInFolder($tempFolder);
$this->assertEquals(1, count($filesInTempFolder), 'One temp file should have been created in the temp folder.');
$tempFileContents = file_get_contents($filesInTempFolder[0]);
$tempFileContentsPerLine = explode(PHP_EOL, $tempFileContents);
$this->assertEquals('s1--A1', $tempFileContentsPerLine[0]);
$this->assertEquals('s1--E5', $tempFileContentsPerLine[24]);
}
/**
* @return void
*/
public function testGetStringAtIndexWithFileBasedStrategy()
{
// force the file-based strategy by setting no memory limit
$originalMemoryLimit = ini_get('memory_limit');
ini_set('memory_limit', '-1');
$resourcePath = $this->getResourcePath('sheet_with_lots_of_shared_strings.xlsx');
$sharedStringsHelper = new SharedStringsHelper($resourcePath);
$sharedStringsHelper->extractSharedStrings();
$sharedString = $sharedStringsHelper->getStringAtIndex(0);
$this->assertEquals('str', $sharedString);
$sharedString = $sharedStringsHelper->getStringAtIndex(CachingStrategyFactory::MAX_NUM_STRINGS_PER_TEMP_FILE + 1);
$this->assertEquals('str', $sharedString);
$usedCachingStrategy = \ReflectionHelper::getValueOnObject($sharedStringsHelper, 'cachingStrategy');
$this->assertTrue($usedCachingStrategy instanceof FileBasedStrategy);
$sharedStringsHelper->cleanup();
ini_set('memory_limit', $originalMemoryLimit);
}
