comparison vendor/symfony/finder/Tests/FinderTest.php @ 17:129ea1e6d783

Update, including to Drupal core 8.6.10

 
     public function testDirectories()
     {
         $finder = $this->buildFinder();
         $this->assertSame($finder, $finder->directories());
-        $this->assertIterator($this->toAbsolute(array('foo', 'toto')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['foo', 'toto']), $finder->in(self::$tmpDir)->getIterator());
 
         $finder = $this->buildFinder();
         $finder->directories();
         $finder->files();
         $finder->directories();
-        $this->assertIterator($this->toAbsolute(array('foo', 'toto')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['foo', 'toto']), $finder->in(self::$tmpDir)->getIterator());
     }
 
     public function testFiles()
     {
         $finder = $this->buildFinder();
         $this->assertSame($finder, $finder->files());
-        $this->assertIterator($this->toAbsolute(array('foo/bar.tmp', 'test.php', 'test.py', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['foo/bar.tmp', 'test.php', 'test.py', 'foo bar']), $finder->in(self::$tmpDir)->getIterator());
 
         $finder = $this->buildFinder();
         $finder->files();
         $finder->directories();
         $finder->files();
-        $this->assertIterator($this->toAbsolute(array('foo/bar.tmp', 'test.php', 'test.py', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['foo/bar.tmp', 'test.php', 'test.py', 'foo bar']), $finder->in(self::$tmpDir)->getIterator());
     }
 
     public function testRemoveTrailingSlash()
     {
         $finder = $this->buildFinder();
 
-        $expected = $this->toAbsolute(array('foo/bar.tmp', 'test.php', 'test.py', 'foo bar'));
+        $expected = $this->toAbsolute(['foo/bar.tmp', 'test.php', 'test.py', 'foo bar']);
         $in = self::$tmpDir.'//';
 
         $this->assertIterator($expected, $finder->in($in)->files()->getIterator());
     }
 
     public function testSymlinksNotResolved()
     {
-        if ('\\' === DIRECTORY_SEPARATOR) {
+        if ('\\' === \DIRECTORY_SEPARATOR) {
             $this->markTestSkipped('symlinks are not supported on Windows');
         }
 
         $finder = $this->buildFinder();
 
         symlink($this->toAbsolute('foo'), $this->toAbsolute('baz'));
-        $expected = $this->toAbsolute(array('baz/bar.tmp'));
+        $expected = $this->toAbsolute(['baz/bar.tmp']);
         $in = self::$tmpDir.'/baz/';
         try {
             $this->assertIterator($expected, $finder->in($in)->files()->getIterator());
             unlink($this->toAbsolute('baz'));
         } catch (\Exception $e) {

 
     public function testBackPathNotNormalized()
     {
         $finder = $this->buildFinder();
 
-        $expected = $this->toAbsolute(array('foo/../foo/bar.tmp'));
+        $expected = $this->toAbsolute(['foo/../foo/bar.tmp']);
         $in = self::$tmpDir.'/foo/../foo/';
         $this->assertIterator($expected, $finder->in($in)->files()->getIterator());
     }
 
     public function testDepth()
     {
         $finder = $this->buildFinder();
         $this->assertSame($finder, $finder->depth('< 1'));
-        $this->assertIterator($this->toAbsolute(array('foo', 'test.php', 'test.py', 'toto', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['foo', 'test.php', 'test.py', 'toto', 'foo bar']), $finder->in(self::$tmpDir)->getIterator());
 
         $finder = $this->buildFinder();
         $this->assertSame($finder, $finder->depth('<= 0'));
-        $this->assertIterator($this->toAbsolute(array('foo', 'test.php', 'test.py', 'toto', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['foo', 'test.php', 'test.py', 'toto', 'foo bar']), $finder->in(self::$tmpDir)->getIterator());
 
         $finder = $this->buildFinder();
         $this->assertSame($finder, $finder->depth('>= 1'));
-        $this->assertIterator($this->toAbsolute(array('foo/bar.tmp')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['foo/bar.tmp']), $finder->in(self::$tmpDir)->getIterator());
 
         $finder = $this->buildFinder();
         $finder->depth('< 1')->depth('>= 1');
-        $this->assertIterator(array(), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator([], $finder->in(self::$tmpDir)->getIterator());
     }
 
     public function testName()
     {
         $finder = $this->buildFinder();
         $this->assertSame($finder, $finder->name('*.php'));
-        $this->assertIterator($this->toAbsolute(array('test.php')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['test.php']), $finder->in(self::$tmpDir)->getIterator());
 
         $finder = $this->buildFinder();
         $finder->name('test.ph*');
         $finder->name('test.py');
-        $this->assertIterator($this->toAbsolute(array('test.php', 'test.py')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['test.php', 'test.py']), $finder->in(self::$tmpDir)->getIterator());
 
         $finder = $this->buildFinder();
         $finder->name('~^test~i');
-        $this->assertIterator($this->toAbsolute(array('test.php', 'test.py')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['test.php', 'test.py']), $finder->in(self::$tmpDir)->getIterator());
 
         $finder = $this->buildFinder();
         $finder->name('~\\.php$~i');
-        $this->assertIterator($this->toAbsolute(array('test.php')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['test.php']), $finder->in(self::$tmpDir)->getIterator());
 
         $finder = $this->buildFinder();
         $finder->name('test.p{hp,y}');
-        $this->assertIterator($this->toAbsolute(array('test.php', 'test.py')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['test.php', 'test.py']), $finder->in(self::$tmpDir)->getIterator());
     }
 
     public function testNotName()
     {
         $finder = $this->buildFinder();
         $this->assertSame($finder, $finder->notName('*.php'));
-        $this->assertIterator($this->toAbsolute(array('foo', 'foo/bar.tmp', 'test.py', 'toto', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['foo', 'foo/bar.tmp', 'test.py', 'toto', 'foo bar']), $finder->in(self::$tmpDir)->getIterator());
 
         $finder = $this->buildFinder();
         $finder->notName('*.php');
         $finder->notName('*.py');
-        $this->assertIterator($this->toAbsolute(array('foo', 'foo/bar.tmp', 'toto', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['foo', 'foo/bar.tmp', 'toto', 'foo bar']), $finder->in(self::$tmpDir)->getIterator());
 
         $finder = $this->buildFinder();
         $finder->name('test.ph*');
         $finder->name('test.py');
         $finder->notName('*.php');
         $finder->notName('*.py');
-        $this->assertIterator(array(), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator([], $finder->in(self::$tmpDir)->getIterator());
 
         $finder = $this->buildFinder();
         $finder->name('test.ph*');
         $finder->name('test.py');
         $finder->notName('*.p{hp,y}');
-        $this->assertIterator(array(), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator([], $finder->in(self::$tmpDir)->getIterator());
     }
 
     /**
      * @dataProvider getRegexNameTestData
      */
     public function testRegexName($regex)
     {
         $finder = $this->buildFinder();
         $finder->name($regex);
-        $this->assertIterator($this->toAbsolute(array('test.py', 'test.php')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['test.py', 'test.php']), $finder->in(self::$tmpDir)->getIterator());
     }
 
     public function testSize()
     {
         $finder = $this->buildFinder();
         $this->assertSame($finder, $finder->files()->size('< 1K')->size('> 500'));
-        $this->assertIterator($this->toAbsolute(array('test.php')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['test.php']), $finder->in(self::$tmpDir)->getIterator());
     }
 
     public function testDate()
     {
         $finder = $this->buildFinder();
         $this->assertSame($finder, $finder->files()->date('until last month'));
-        $this->assertIterator($this->toAbsolute(array('foo/bar.tmp', 'test.php')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['foo/bar.tmp', 'test.php']), $finder->in(self::$tmpDir)->getIterator());
     }
 
     public function testExclude()
     {
         $finder = $this->buildFinder();
         $this->assertSame($finder, $finder->exclude('foo'));
-        $this->assertIterator($this->toAbsolute(array('test.php', 'test.py', 'toto', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['test.php', 'test.py', 'toto', 'foo bar']), $finder->in(self::$tmpDir)->getIterator());
     }
 
     public function testIgnoreVCS()
     {
         $finder = $this->buildFinder();
         $this->assertSame($finder, $finder->ignoreVCS(false)->ignoreDotFiles(false));
-        $this->assertIterator($this->toAbsolute(array('.git', 'foo', 'foo/bar.tmp', 'test.php', 'test.py', 'toto', 'toto/.git', '.bar', '.foo', '.foo/.bar', '.foo/bar', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['.git', 'foo', 'foo/bar.tmp', 'test.php', 'test.py', 'toto', 'toto/.git', '.bar', '.foo', '.foo/.bar', '.foo/bar', 'foo bar']), $finder->in(self::$tmpDir)->getIterator());
 
         $finder = $this->buildFinder();
         $finder->ignoreVCS(false)->ignoreVCS(false)->ignoreDotFiles(false);
-        $this->assertIterator($this->toAbsolute(array('.git', 'foo', 'foo/bar.tmp', 'test.php', 'test.py', 'toto', 'toto/.git', '.bar', '.foo', '.foo/.bar', '.foo/bar', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['.git', 'foo', 'foo/bar.tmp', 'test.php', 'test.py', 'toto', 'toto/.git', '.bar', '.foo', '.foo/.bar', '.foo/bar', 'foo bar']), $finder->in(self::$tmpDir)->getIterator());
 
         $finder = $this->buildFinder();
         $this->assertSame($finder, $finder->ignoreVCS(true)->ignoreDotFiles(false));
-        $this->assertIterator($this->toAbsolute(array('foo', 'foo/bar.tmp', 'test.php', 'test.py', 'toto', '.bar', '.foo', '.foo/.bar', '.foo/bar', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['foo', 'foo/bar.tmp', 'test.php', 'test.py', 'toto', '.bar', '.foo', '.foo/.bar', '.foo/bar', 'foo bar']), $finder->in(self::$tmpDir)->getIterator());
     }
 
     public function testIgnoreDotFiles()
     {
         $finder = $this->buildFinder();
         $this->assertSame($finder, $finder->ignoreDotFiles(false)->ignoreVCS(false));
-        $this->assertIterator($this->toAbsolute(array('.git', '.bar', '.foo', '.foo/.bar', '.foo/bar', 'foo', 'foo/bar.tmp', 'test.php', 'test.py', 'toto', 'toto/.git', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['.git', '.bar', '.foo', '.foo/.bar', '.foo/bar', 'foo', 'foo/bar.tmp', 'test.php', 'test.py', 'toto', 'toto/.git', 'foo bar']), $finder->in(self::$tmpDir)->getIterator());
 
         $finder = $this->buildFinder();
         $finder->ignoreDotFiles(false)->ignoreDotFiles(false)->ignoreVCS(false);
-        $this->assertIterator($this->toAbsolute(array('.git', '.bar', '.foo', '.foo/.bar', '.foo/bar', 'foo', 'foo/bar.tmp', 'test.php', 'test.py', 'toto', 'toto/.git', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['.git', '.bar', '.foo', '.foo/.bar', '.foo/bar', 'foo', 'foo/bar.tmp', 'test.php', 'test.py', 'toto', 'toto/.git', 'foo bar']), $finder->in(self::$tmpDir)->getIterator());
 
         $finder = $this->buildFinder();
         $this->assertSame($finder, $finder->ignoreDotFiles(true)->ignoreVCS(false));
-        $this->assertIterator($this->toAbsolute(array('foo', 'foo/bar.tmp', 'test.php', 'test.py', 'toto', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['foo', 'foo/bar.tmp', 'test.php', 'test.py', 'toto', 'foo bar']), $finder->in(self::$tmpDir)->getIterator());
     }
 
     public function testSortByName()
     {
         $finder = $this->buildFinder();
         $this->assertSame($finder, $finder->sortByName());
-        $this->assertIterator($this->toAbsolute(array('foo', 'foo bar', 'foo/bar.tmp', 'test.php', 'test.py', 'toto')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['foo', 'foo bar', 'foo/bar.tmp', 'test.php', 'test.py', 'toto']), $finder->in(self::$tmpDir)->getIterator());
     }
 
     public function testSortByType()
     {
         $finder = $this->buildFinder();
         $this->assertSame($finder, $finder->sortByType());
-        $this->assertIterator($this->toAbsolute(array('foo', 'foo bar', 'toto', 'foo/bar.tmp', 'test.php', 'test.py')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['foo', 'foo bar', 'toto', 'foo/bar.tmp', 'test.php', 'test.py']), $finder->in(self::$tmpDir)->getIterator());
     }
 
     public function testSortByAccessedTime()
     {
         $finder = $this->buildFinder();
         $this->assertSame($finder, $finder->sortByAccessedTime());
-        $this->assertIterator($this->toAbsolute(array('foo/bar.tmp', 'test.php', 'toto', 'test.py', 'foo', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['foo/bar.tmp', 'test.php', 'toto', 'test.py', 'foo', 'foo bar']), $finder->in(self::$tmpDir)->getIterator());
     }
 
     public function testSortByChangedTime()
     {
         $finder = $this->buildFinder();
         $this->assertSame($finder, $finder->sortByChangedTime());
-        $this->assertIterator($this->toAbsolute(array('toto', 'test.py', 'test.php', 'foo/bar.tmp', 'foo', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['toto', 'test.py', 'test.php', 'foo/bar.tmp', 'foo', 'foo bar']), $finder->in(self::$tmpDir)->getIterator());
     }
 
     public function testSortByModifiedTime()
     {
         $finder = $this->buildFinder();
         $this->assertSame($finder, $finder->sortByModifiedTime());
-        $this->assertIterator($this->toAbsolute(array('foo/bar.tmp', 'test.php', 'toto', 'test.py', 'foo', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['foo/bar.tmp', 'test.php', 'toto', 'test.py', 'foo', 'foo bar']), $finder->in(self::$tmpDir)->getIterator());
     }
 
     public function testSort()
     {
         $finder = $this->buildFinder();
         $this->assertSame($finder, $finder->sort(function (\SplFileInfo $a, \SplFileInfo $b) { return strcmp($a->getRealPath(), $b->getRealPath()); }));
-        $this->assertIterator($this->toAbsolute(array('foo', 'foo bar', 'foo/bar.tmp', 'test.php', 'test.py', 'toto')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['foo', 'foo bar', 'foo/bar.tmp', 'test.php', 'test.py', 'toto']), $finder->in(self::$tmpDir)->getIterator());
     }
 
     public function testFilter()
     {
         $finder = $this->buildFinder();
         $this->assertSame($finder, $finder->filter(function (\SplFileInfo $f) { return false !== strpos($f, 'test'); }));
-        $this->assertIterator($this->toAbsolute(array('test.php', 'test.py')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['test.php', 'test.py']), $finder->in(self::$tmpDir)->getIterator());
     }
 
     public function testFollowLinks()
     {
-        if ('\\' == DIRECTORY_SEPARATOR) {
+        if ('\\' == \DIRECTORY_SEPARATOR) {
             $this->markTestSkipped('symlinks are not supported on Windows');
         }
 
         $finder = $this->buildFinder();
         $this->assertSame($finder, $finder->followLinks());
-        $this->assertIterator($this->toAbsolute(array('foo', 'foo/bar.tmp', 'test.php', 'test.py', 'toto', 'foo bar')), $finder->in(self::$tmpDir)->getIterator());
+        $this->assertIterator($this->toAbsolute(['foo', 'foo/bar.tmp', 'test.php', 'test.py', 'toto', 'foo bar']), $finder->in(self::$tmpDir)->getIterator());
     }
 
     public function testIn()
     {
         $finder = $this->buildFinder();
-        $iterator = $finder->files()->name('*.php')->depth('< 1')->in(array(self::$tmpDir, __DIR__))->getIterator();
-
-        $expected = array(
-            self::$tmpDir.DIRECTORY_SEPARATOR.'test.php',
-            __DIR__.DIRECTORY_SEPARATOR.'FinderTest.php',
-            __DIR__.DIRECTORY_SEPARATOR.'GlobTest.php',
-        );
+        $iterator = $finder->files()->name('*.php')->depth('< 1')->in([self::$tmpDir, __DIR__])->getIterator();
+
+        $expected = [
+            self::$tmpDir.\DIRECTORY_SEPARATOR.'test.php',
+            __DIR__.\DIRECTORY_SEPARATOR.'FinderTest.php',
+            __DIR__.\DIRECTORY_SEPARATOR.'GlobTest.php',
+        ];
 
         $this->assertIterator($expected, $iterator);
     }
 
     /**

     }
 
     public function testInWithGlob()
     {
         $finder = $this->buildFinder();
-        $finder->in(array(__DIR__.'/Fixtures/*/B/C/', __DIR__.'/Fixtures/*/*/B/C/'))->getIterator();
-
-        $this->assertIterator($this->toAbsoluteFixtures(array('A/B/C/abc.dat', 'copy/A/B/C/abc.dat.copy')), $finder);
+        $finder->in([__DIR__.'/Fixtures/*/B/C/', __DIR__.'/Fixtures/*/*/B/C/'])->getIterator();
+
+        $this->assertIterator($this->toAbsoluteFixtures(['A/B/C/abc.dat', 'copy/A/B/C/abc.dat.copy']), $finder);
     }
 
     /**
      * @expectedException \InvalidArgumentException
      */

     }
 
     public function testInWithGlobBrace()
     {
         $finder = $this->buildFinder();
-        $finder->in(array(__DIR__.'/Fixtures/{A,copy/A}/B/C'))->getIterator();
-
-        $this->assertIterator($this->toAbsoluteFixtures(array('A/B/C/abc.dat', 'copy/A/B/C/abc.dat.copy')), $finder);
+        $finder->in([__DIR__.'/Fixtures/{A,copy/A}/B/C'])->getIterator();
+
+        $this->assertIterator($this->toAbsoluteFixtures(['A/B/C/abc.dat', 'copy/A/B/C/abc.dat.copy']), $finder);
     }
 
     /**
      * @expectedException \LogicException
      */

     }
 
     public function testGetIterator()
     {
         $finder = $this->buildFinder();
-        $dirs = array();
+        $dirs = [];
         foreach ($finder->directories()->in(self::$tmpDir) as $dir) {
             $dirs[] = (string) $dir;
         }
 
-        $expected = $this->toAbsolute(array('foo', 'toto'));
+        $expected = $this->toAbsolute(['foo', 'toto']);
 
         sort($dirs);
         sort($expected);
 
         $this->assertEquals($expected, $dirs, 'implements the \IteratorAggregate interface');

 
     public function testRelativePath()
     {
         $finder = $this->buildFinder()->in(self::$tmpDir);
 
-        $paths = array();
+        $paths = [];
 
         foreach ($finder as $file) {
             $paths[] = $file->getRelativePath();
         }
 
-        $ref = array('', '', '', '', 'foo', '');
+        $ref = ['', '', '', '', 'foo', ''];
 
         sort($ref);
         sort($paths);
 
         $this->assertEquals($ref, $paths);

 
     public function testRelativePathname()
     {
         $finder = $this->buildFinder()->in(self::$tmpDir)->sortByName();
 
-        $paths = array();
+        $paths = [];
 
         foreach ($finder as $file) {
             $paths[] = $file->getRelativePathname();
         }
 
-        $ref = array('test.php', 'toto', 'test.py', 'foo', 'foo'.DIRECTORY_SEPARATOR.'bar.tmp', 'foo bar');
+        $ref = ['test.php', 'toto', 'test.py', 'foo', 'foo'.\DIRECTORY_SEPARATOR.'bar.tmp', 'foo bar'];
 
         sort($paths);
         sort($ref);
 
         $this->assertEquals($ref, $paths);
     }
 
     public function testAppendWithAFinder()
     {
         $finder = $this->buildFinder();
-        $finder->files()->in(self::$tmpDir.DIRECTORY_SEPARATOR.'foo');
+        $finder->files()->in(self::$tmpDir.\DIRECTORY_SEPARATOR.'foo');
 
         $finder1 = $this->buildFinder();
         $finder1->directories()->in(self::$tmpDir);
 
         $finder = $finder->append($finder1);
 
-        $this->assertIterator($this->toAbsolute(array('foo', 'foo/bar.tmp', 'toto')), $finder->getIterator());
+        $this->assertIterator($this->toAbsolute(['foo', 'foo/bar.tmp', 'toto']), $finder->getIterator());
     }
 
     public function testAppendWithAnArray()
     {
         $finder = $this->buildFinder();
-        $finder->files()->in(self::$tmpDir.DIRECTORY_SEPARATOR.'foo');
-
-        $finder->append($this->toAbsolute(array('foo', 'toto')));
-
-        $this->assertIterator($this->toAbsolute(array('foo', 'foo/bar.tmp', 'toto')), $finder->getIterator());
+        $finder->files()->in(self::$tmpDir.\DIRECTORY_SEPARATOR.'foo');
+
+        $finder->append($this->toAbsolute(['foo', 'toto']));
+
+        $this->assertIterator($this->toAbsolute(['foo', 'foo/bar.tmp', 'toto']), $finder->getIterator());
     }
 
     public function testAppendReturnsAFinder()
     {
-        $this->assertInstanceOf('Symfony\\Component\\Finder\\Finder', Finder::create()->append(array()));
+        $this->assertInstanceOf('Symfony\\Component\\Finder\\Finder', Finder::create()->append([]));
     }
 
     public function testAppendDoesNotRequireIn()
     {
         $finder = $this->buildFinder();
-        $finder->in(self::$tmpDir.DIRECTORY_SEPARATOR.'foo');
+        $finder->in(self::$tmpDir.\DIRECTORY_SEPARATOR.'foo');
 
         $finder1 = Finder::create()->append($finder);
 
         $this->assertIterator(iterator_to_array($finder->getIterator()), $finder1->getIterator());
     }

         $this->assertCount($i, $directory);
     }
 
     public function testCountFiles()
     {
-        $files = Finder::create()->files()->in(__DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+        $files = Finder::create()->files()->in(__DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
         $i = 0;
 
         foreach ($files as $file) {
             ++$i;
         }

      * @expectedException \LogicException
      */
     public function testCountWithoutIn()
     {
         $finder = Finder::create()->files();
-        count($finder);
+        \count($finder);
     }
 
     public function testHasResults()
     {
         $finder = $this->buildFinder();

      * @dataProvider getContainsTestData
      */
     public function testContains($matchPatterns, $noMatchPatterns, $expected)
     {
         $finder = $this->buildFinder();
-        $finder->in(__DIR__.DIRECTORY_SEPARATOR.'Fixtures')
+        $finder->in(__DIR__.\DIRECTORY_SEPARATOR.'Fixtures')
             ->name('*.txt')->sortByName()
             ->contains($matchPatterns)
             ->notContains($noMatchPatterns);
 
         $this->assertIterator($this->toAbsoluteFixtures($expected), $finder);

         $finder = $this->buildFinder();
         $finder->in(__DIR__)
             ->directories()
             ->name('Fixtures')
             ->contains('abc');
-        $this->assertIterator(array(), $finder);
+        $this->assertIterator([], $finder);
     }
 
     public function testNotContainsOnDirectory()
     {
         $finder = $this->buildFinder();
         $finder->in(__DIR__)
             ->directories()
             ->name('Fixtures')
             ->notContains('abc');
-        $this->assertIterator(array(), $finder);
+        $this->assertIterator([], $finder);
     }
 
     /**
      * Searching in multiple locations involves AppendIterator which does an unnecessary rewind which leaves FilterIterator
      * with inner FilesystemIterator in an invalid state.
      *
      * @see https://bugs.php.net/68557
      */
     public function testMultipleLocations()
     {
-        $locations = array(
+        $locations = [
             self::$tmpDir.'/',
             self::$tmpDir.'/toto/',
-        );
+        ];
 
         // it is expected that there are test.py test.php in the tmpDir
         $finder = new Finder();
         $finder->in($locations)
             // the default flag IGNORE_DOT_FILES fixes the problem indirectly

      *
      * @see https://bugs.php.net/68557
      */
     public function testMultipleLocationsWithSubDirectories()
     {
-        $locations = array(
+        $locations = [
             __DIR__.'/Fixtures/one',
-            self::$tmpDir.DIRECTORY_SEPARATOR.'toto',
-        );
+            self::$tmpDir.\DIRECTORY_SEPARATOR.'toto',
+        ];
 
         $finder = $this->buildFinder();
         $finder->in($locations)->depth('< 10')->name('*.neon');
 
-        $expected = array(
-            __DIR__.'/Fixtures/one'.DIRECTORY_SEPARATOR.'b'.DIRECTORY_SEPARATOR.'c.neon',
-            __DIR__.'/Fixtures/one'.DIRECTORY_SEPARATOR.'b'.DIRECTORY_SEPARATOR.'d.neon',
-        );
+        $expected = [
+            __DIR__.'/Fixtures/one'.\DIRECTORY_SEPARATOR.'b'.\DIRECTORY_SEPARATOR.'c.neon',
+            __DIR__.'/Fixtures/one'.\DIRECTORY_SEPARATOR.'b'.\DIRECTORY_SEPARATOR.'d.neon',
+        ];
 
         $this->assertIterator($expected, $finder);
         $this->assertIteratorInForeach($expected, $finder);
     }
 

     }
 
     public function testRegexSpecialCharsLocationWithPathRestrictionContainingStartFlag()
     {
         $finder = $this->buildFinder();
-        $finder->in(__DIR__.DIRECTORY_SEPARATOR.'Fixtures'.DIRECTORY_SEPARATOR.'r+e.gex[c]a(r)s')
+        $finder->in(__DIR__.\DIRECTORY_SEPARATOR.'Fixtures'.\DIRECTORY_SEPARATOR.'r+e.gex[c]a(r)s')
             ->path('/^dir/');
 
-        $expected = array('r+e.gex[c]a(r)s'.DIRECTORY_SEPARATOR.'dir', 'r+e.gex[c]a(r)s'.DIRECTORY_SEPARATOR.'dir'.DIRECTORY_SEPARATOR.'bar.dat');
+        $expected = ['r+e.gex[c]a(r)s'.\DIRECTORY_SEPARATOR.'dir', 'r+e.gex[c]a(r)s'.\DIRECTORY_SEPARATOR.'dir'.\DIRECTORY_SEPARATOR.'bar.dat'];
         $this->assertIterator($this->toAbsoluteFixtures($expected), $finder);
     }
 
     public function getContainsTestData()
     {
-        return array(
-            array('', '', array()),
-            array('foo', 'bar', array()),
-            array('', 'foobar', array('dolor.txt', 'ipsum.txt', 'lorem.txt')),
-            array('lorem ipsum dolor sit amet', 'foobar', array('lorem.txt')),
-            array('sit', 'bar', array('dolor.txt', 'ipsum.txt', 'lorem.txt')),
-            array('dolor sit amet', '@^L@m', array('dolor.txt', 'ipsum.txt')),
-            array('/^lorem ipsum dolor sit amet$/m', 'foobar', array('lorem.txt')),
-            array('lorem', 'foobar', array('lorem.txt')),
-            array('', 'lorem', array('dolor.txt', 'ipsum.txt')),
-            array('ipsum dolor sit amet', '/^IPSUM/m', array('lorem.txt')),
-        );
+        return [
+            ['', '', []],
+            ['foo', 'bar', []],
+            ['', 'foobar', ['dolor.txt', 'ipsum.txt', 'lorem.txt']],
+            ['lorem ipsum dolor sit amet', 'foobar', ['lorem.txt']],
+            ['sit', 'bar', ['dolor.txt', 'ipsum.txt', 'lorem.txt']],
+            ['dolor sit amet', '@^L@m', ['dolor.txt', 'ipsum.txt']],
+            ['/^lorem ipsum dolor sit amet$/m', 'foobar', ['lorem.txt']],
+            ['lorem', 'foobar', ['lorem.txt']],
+            ['', 'lorem', ['dolor.txt', 'ipsum.txt']],
+            ['ipsum dolor sit amet', '/^IPSUM/m', ['lorem.txt']],
+        ];
     }
 
     public function getRegexNameTestData()
     {
-        return array(
-            array('~.+\\.p.+~i'),
-            array('~t.*s~i'),
-        );
+        return [
+            ['~.+\\.p.+~i'],
+            ['~t.*s~i'],
+        ];
     }
 
     /**
      * @dataProvider getTestPathData
      */
     public function testPath($matchPatterns, $noMatchPatterns, array $expected)
     {
         $finder = $this->buildFinder();
-        $finder->in(__DIR__.DIRECTORY_SEPARATOR.'Fixtures')
+        $finder->in(__DIR__.\DIRECTORY_SEPARATOR.'Fixtures')
             ->path($matchPatterns)
             ->notPath($noMatchPatterns);
 
         $this->assertIterator($this->toAbsoluteFixtures($expected), $finder);
     }
 
     public function getTestPathData()
     {
-        return array(
-            array('', '', array()),
-            array('/^A\/B\/C/', '/C$/',
-                array('A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C'.DIRECTORY_SEPARATOR.'abc.dat'),
-            ),
-            array('/^A\/B/', 'foobar',
-                array(
-                    'A'.DIRECTORY_SEPARATOR.'B',
-                    'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C',
-                    'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'ab.dat',
-                    'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C'.DIRECTORY_SEPARATOR.'abc.dat',
-                ),
-            ),
-            array('A/B/C', 'foobar',
-                array(
-                    'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C',
-                    'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C'.DIRECTORY_SEPARATOR.'abc.dat',
-                    'copy'.DIRECTORY_SEPARATOR.'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C',
-                    'copy'.DIRECTORY_SEPARATOR.'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C'.DIRECTORY_SEPARATOR.'abc.dat.copy',
-                ),
-            ),
-            array('A/B', 'foobar',
-                array(
+        return [
+            ['', '', []],
+            ['/^A\/B\/C/', '/C$/',
+                ['A'.\DIRECTORY_SEPARATOR.'B'.\DIRECTORY_SEPARATOR.'C'.\DIRECTORY_SEPARATOR.'abc.dat'],
+            ],
+            ['/^A\/B/', 'foobar',
+                [
+                    'A'.\DIRECTORY_SEPARATOR.'B',
+                    'A'.\DIRECTORY_SEPARATOR.'B'.\DIRECTORY_SEPARATOR.'C',
+                    'A'.\DIRECTORY_SEPARATOR.'B'.\DIRECTORY_SEPARATOR.'ab.dat',
+                    'A'.\DIRECTORY_SEPARATOR.'B'.\DIRECTORY_SEPARATOR.'C'.\DIRECTORY_SEPARATOR.'abc.dat',
+                ],
+            ],
+            ['A/B/C', 'foobar',
+                [
+                    'A'.\DIRECTORY_SEPARATOR.'B'.\DIRECTORY_SEPARATOR.'C',
+                    'A'.\DIRECTORY_SEPARATOR.'B'.\DIRECTORY_SEPARATOR.'C'.\DIRECTORY_SEPARATOR.'abc.dat',
+                    'copy'.\DIRECTORY_SEPARATOR.'A'.\DIRECTORY_SEPARATOR.'B'.\DIRECTORY_SEPARATOR.'C',
+                    'copy'.\DIRECTORY_SEPARATOR.'A'.\DIRECTORY_SEPARATOR.'B'.\DIRECTORY_SEPARATOR.'C'.\DIRECTORY_SEPARATOR.'abc.dat.copy',
+                ],
+            ],
+            ['A/B', 'foobar',
+                [
                     //dirs
-                    'A'.DIRECTORY_SEPARATOR.'B',
-                    'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C',
-                    'copy'.DIRECTORY_SEPARATOR.'A'.DIRECTORY_SEPARATOR.'B',
-                    'copy'.DIRECTORY_SEPARATOR.'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C',
+                    'A'.\DIRECTORY_SEPARATOR.'B',
+                    'A'.\DIRECTORY_SEPARATOR.'B'.\DIRECTORY_SEPARATOR.'C',
+                    'copy'.\DIRECTORY_SEPARATOR.'A'.\DIRECTORY_SEPARATOR.'B',
+                    'copy'.\DIRECTORY_SEPARATOR.'A'.\DIRECTORY_SEPARATOR.'B'.\DIRECTORY_SEPARATOR.'C',
                     //files
-                    'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'ab.dat',
-                    'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C'.DIRECTORY_SEPARATOR.'abc.dat',
-                    'copy'.DIRECTORY_SEPARATOR.'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'ab.dat.copy',
-                    'copy'.DIRECTORY_SEPARATOR.'A'.DIRECTORY_SEPARATOR.'B'.DIRECTORY_SEPARATOR.'C'.DIRECTORY_SEPARATOR.'abc.dat.copy',
-                ),
-            ),
-            array('/^with space\//', 'foobar',
-                array(
-                    'with space'.DIRECTORY_SEPARATOR.'foo.txt',
-                ),
-            ),
-        );
+                    'A'.\DIRECTORY_SEPARATOR.'B'.\DIRECTORY_SEPARATOR.'ab.dat',
+                    'A'.\DIRECTORY_SEPARATOR.'B'.\DIRECTORY_SEPARATOR.'C'.\DIRECTORY_SEPARATOR.'abc.dat',
+                    'copy'.\DIRECTORY_SEPARATOR.'A'.\DIRECTORY_SEPARATOR.'B'.\DIRECTORY_SEPARATOR.'ab.dat.copy',
+                    'copy'.\DIRECTORY_SEPARATOR.'A'.\DIRECTORY_SEPARATOR.'B'.\DIRECTORY_SEPARATOR.'C'.\DIRECTORY_SEPARATOR.'abc.dat.copy',
+                ],
+            ],
+            ['/^with space\//', 'foobar',
+                [
+                    'with space'.\DIRECTORY_SEPARATOR.'foo.txt',
+                ],
+            ],
+        ];
     }
 
     public function testAccessDeniedException()
     {
-        if ('\\' === DIRECTORY_SEPARATOR) {
+        if ('\\' === \DIRECTORY_SEPARATOR) {
             $this->markTestSkipped('chmod is not supported on Windows');
         }
 
         $finder = $this->buildFinder();
         $finder->files()->in(self::$tmpDir);
 
         // make 'foo' directory non-readable
-        $testDir = self::$tmpDir.DIRECTORY_SEPARATOR.'foo';
+        $testDir = self::$tmpDir.\DIRECTORY_SEPARATOR.'foo';
         chmod($testDir, 0333);
 
         if (false === $couldRead = is_readable($testDir)) {
             try {
-                $this->assertIterator($this->toAbsolute(array('foo bar', 'test.php', 'test.py')), $finder->getIterator());
+                $this->assertIterator($this->toAbsolute(['foo bar', 'test.php', 'test.py']), $finder->getIterator());
                 $this->fail('Finder should throw an exception when opening a non-readable directory.');
             } catch (\Exception $e) {
                 $expectedExceptionClass = 'Symfony\\Component\\Finder\\Exception\\AccessDeniedException';
                 if ($e instanceof \PHPUnit_Framework_ExpectationFailedException) {
                     $this->fail(sprintf("Expected exception:\n%s\nGot:\n%s\nWith comparison failure:\n%s", $expectedExceptionClass, 'PHPUnit_Framework_ExpectationFailedException', $e->getComparisonFailure()->getExpectedAsString()));

             }
         }
 
         // restore original permissions
         chmod($testDir, 0777);
-        clearstatcache($testDir);
+        clearstatcache(true, $testDir);
 
         if ($couldRead) {
             $this->markTestSkipped('could read test files while test requires unreadable');
         }
     }
 
     public function testIgnoredAccessDeniedException()
     {
-        if ('\\' === DIRECTORY_SEPARATOR) {
+        if ('\\' === \DIRECTORY_SEPARATOR) {
             $this->markTestSkipped('chmod is not supported on Windows');
         }
 
         $finder = $this->buildFinder();
         $finder->files()->ignoreUnreadableDirs()->in(self::$tmpDir);
 
         // make 'foo' directory non-readable
-        $testDir = self::$tmpDir.DIRECTORY_SEPARATOR.'foo';
+        $testDir = self::$tmpDir.\DIRECTORY_SEPARATOR.'foo';
         chmod($testDir, 0333);
 
         if (false === ($couldRead = is_readable($testDir))) {
-            $this->assertIterator($this->toAbsolute(array('foo bar', 'test.php', 'test.py')), $finder->getIterator());
+            $this->assertIterator($this->toAbsolute(['foo bar', 'test.php', 'test.py']), $finder->getIterator());
         }
 
         // restore original permissions
         chmod($testDir, 0777);
-        clearstatcache($testDir);
+        clearstatcache(true, $testDir);
 
         if ($couldRead) {
             $this->markTestSkipped('could read test files while test requires unreadable');
         }
     }