public function testCreateConvertsParserErrorToComment()
{
$file = File::create('missing_semicolon.php', '<?php echo "foo"');
$this->assertInstanceOf('PHPParser_Node', $file->getAst());
$comments = $file->getComments(1);
$this->assertSame(1, count($comments));
$this->assertContains('This code did not parse for me. Apparently, there is an error somewhere around this line', (string) $comments[0]);
}
/**
* @dataProvider getTests
*/
public function testFixingFiles($testFile)
{
$testData = $this->parseTestCase(file_get_contents($testFile));
$this->file = \Scrutinizer\PhpAnalyzer\Model\File::create('test.php', $testData['before']);
$this->analyzer->setConfigurationValues($testData['config']);
$this->analyzer->analyze(new \Scrutinizer\PhpAnalyzer\Model\FileCollection(array($this->file)));
$this->assertTrue($this->file->hasFixedFile(), 'File has no fixed file.');
$this->assertEquals($testData['after'], $this->file->getFixedFile()->getContent());
}
/**
* @dataProvider getTests
*/
public function testAnalyze($filename)
{
$test = $this->parseTestCase($filename);
$testName = basename($filename);
$phpFile = File::create($test['filename'], $test['code']);
if (!empty($test['diff'])) {
$phpFile->setDiff($test['diff']);
}
$expectedComments = $test['comments'];
$config = $test['config'];
$analyzer = $this->getAnalyzer();
$analyzer->setConfigurationValues($config);
$analyzer->analyze(new FileCollection(array($phpFile)));
$actualComments = $phpFile->getComments();
foreach ($expectedComments as $line => $comments) {
$this->assertTrue(isset($actualComments[$line]), sprintf('Expected comments for line "%d", but got none in test "%s". Comments: %s', $line, $testName, var_export($actualComments, true)));
$this->assertSame(count($comments), count($actualComments[$line]), sprintf('Expected "%d" comments for line "%d", but got "%d" comments. Comments: %s', count($comments), $line, count($actualComments[$line]), var_export($actualComments, true)));
foreach ($comments as $comment) {
$found = false;
foreach ($actualComments[$line] as $actualComment) {
if (false !== strpos((string) $actualComment, $comment)) {
$found = true;
break;
}
}
if (!$found) {
$availableComments = "\n";
foreach ($actualComments[$line] as $aComment) {
$availableComments .= $aComment . "\n";
}
$this->fail(sprintf('Expected comment "%s" on line "%d", but did not find it. Available Comments: %s', $comment, $line, $availableComments));
}
}
}
foreach ($actualComments as $line => $actualComment) {
$this->assertTrue(isset($expectedComments[$line]), sprintf('Found comment "%s" on line "%d", but did not expect it.', (string) $actualComment[0], $line));
}
if (null !== $test['after']) {
$this->assertTrue($phpFile->hasFixedFile());
$this->assertEquals($test['after'], $phpFile->getFixedFile()->getContent());
}
}
public function getCodingStyleTests()
{
$testDir = realpath($this->getTestDir());
try {
$tests = array();
foreach (new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($testDir)) as $file) {
$test = $this->parseTestCase(file_get_contents($file->getRealpath()));
$phpFile = File::create($file->getFilename() . '.php', $test['code']);
if (!empty($test['diff'])) {
$phpFile->setDiff($test['diff']);
}
$tests[] = array($file->getFilename(), $phpFile, $test['comments']);
}
} catch (\Exception $ex) {
echo "Could not load test cases\n";
echo $ex->getMessage();
exit;
}
return $tests;
}
public static function createFromTraversable(\Traversable $traversable, $basePath = '')
{
$prefixLength = strlen($basePath);
$col = new self();
$i = 0;
$memoryThreshold = self::getMemoryThreshold();
foreach ($traversable as $file) {
assert($file instanceof SplFileInfo);
if ($file->isLink()) {
continue;
}
$col->add(File::create(substr($file->getRealPath(), $prefixLength), $file->getContents()));
if ($i % 50 === 0 && $memoryThreshold < ($memoryUsage = memory_get_usage())) {
throw MaxMemoryExceededException::create($memoryUsage, $memoryThreshold);
}
$i += 1;
}
if ($memoryThreshold < ($memoryUsage = memory_get_usage())) {
throw MaxMemoryExceededException::create($memoryUsage, $memoryThreshold);
}
return $col;
}
