Filter out heredocs

researchgate · Sep 17, 2015 · 79b3f01 · 79b3f01
1 parent 004fd55
commit 79b3f01
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Showing 2 changed files with 37 additions and 27 deletions.
diff --git a/src/rg/tools/phpnsc/ClassScanner.php b/src/rg/tools/phpnsc/ClassScanner.php
@@ -115,6 +115,7 @@ private function cleanContent($fileContent) {
         $fileContent = $cleanWithWhitespaces("/(\'.*\')/sU", $fileContent);
         $fileContent = $cleanWithWhitespaces("/(\".*\")/sU", $fileContent);
         $fileContent = $cleanWithWhitespaces("/(\/\/.*)/", $fileContent);
+        $fileContent = $cleanWithWhitespaces("/(<<<(?P<tag>[A-Za-z_]+).*\g<tag>;)/sU", $fileContent);
 
         if (false) {
             $fileContent = preg_replace("/(\/\*.*\*\/)/sU", '', $fileContent);

diff --git a/test/rg/tools/phpnsc/ClassScannerTest.php b/test/rg/tools/phpnsc/ClassScannerTest.php
@@ -5,24 +5,24 @@ class ClassScannerTest extends PHPUnit_Framework_TestCase
 {
     /**
      *
-     * @var ClassScannerFilesystemMock 
+     * @var ClassScannerFilesystemMock
      */
     private $filesystem;
     /**
      *
-     * @var rg\tools\phpnsc\ClassScanner 
+     * @var rg\tools\phpnsc\ClassScanner
      */
     private $classScanner;
-    
+
     protected function setUp() {
         parent::setUp();
         $output = new Symfony\Component\Console\Output\NullOutput();
         $outputClass = new rg\tools\phpnsc\ConsoleOutput($output);
         $this->filesystem = new ClassScannerFilesystemMock('/root/folder');
-        $this->classScanner = new rg\tools\phpnsc\ClassScanner($this->filesystem, '/root/folder', 
+        $this->classScanner = new rg\tools\phpnsc\ClassScanner($this->filesystem, '/root/folder',
                 'vendor', $outputClass);
     }
-    
+
     public function testParseDefinedEntities() {
         $this->filesystem->filesystem = array(
 '/root/folder/namespace/ClassOne.php' => '
@@ -48,16 +48,16 @@ class %%^daga
 abstract    class      ClassTwo
 
 interface   InterfaceTwo
-',        
+',
 '/root/folder/namespace/InterfaceOne.php' => '
 <?php
 interface InterfaceOne
-',        
+',
         );
         $files = array_keys($this->filesystem->filesystem);
-        
+
         $this->classScanner->parseFilesForClassesAndInterfaces($files);
-        
+
         $expectedEntities = array(
             'ClassOne' => array(
                 'namespaces' => array('vendor\namespace'),
@@ -75,10 +75,10 @@ interface InterfaceOne
                 'namespaces' => array('vendor\namespace'),
             ),
         );
-        
+
         $this->assertEquals($expectedEntities, $this->classScanner->getDefinedEntities());
     }
-    
+
     public function testParseDefinedEntitiesWithDoubleEntityRaisesException() {
         $this->filesystem->filesystem = array(
 '/root/folder/namespace/ClassOne.php' => '
@@ -95,12 +95,12 @@ class %%^daga
 abstract    class      ClassOne
 
 interface   InterfaceTwo
-',      
+',
         );
         $files = array_keys($this->filesystem->filesystem);
-        
+
         $this->classScanner->parseFilesForClassesAndInterfaces($files);
-        
+
         $expectedEntities = array(
             'ClassOne' => array(
                 'namespaces' => array('vendor\namespace', 'vendor\namespaceTwo'),
@@ -109,10 +109,10 @@ interface   InterfaceTwo
                 'namespaces' => array('vendor\namespaceTwo'),
             ),
         );
-        
+
         $this->assertEquals($expectedEntities, $this->classScanner->getDefinedEntities());
     }
-    
+
     public function testParseUsedEntities() {
         $this->filesystem->filesystem = array(
 '/root/folder/namespace/ClassOne.php' => '
@@ -121,30 +121,39 @@ class ClassOne  implements Bar  extends Foo
 ',
 '/root/folder/namespace/ClassTwo.php' => '
 <?php
-abstract    class      ClassTwo   implements Bar 
-
+abstract    class      ClassTwo   implements Bar
+$bar = "new Foo"; $bar = \'new Foo\';
+$bar = <<<_TEXT
+        new Foo();
+_TEXT;
  $foo = new ClassOne(ClassThree::CONSTANT, TypeHintClass  $variable);
 $bar = new ClassTwo;
 $foo = new __CLASS__;
 $xyz = new $variable(NotClassCONSTANT, parent::FOO, self::FOO, static::FOO, array $bar);
 $b = new ClassTwo(ClassTwo::CONSTANT, OutOfNamespace $foo, OtherNamespace $bar, OutOfNamespace::FOO);
 interface   InterfaceTwo
-',      
+',
         );
         $files = array_keys($this->filesystem->filesystem);
-        
+
         $this->classScanner->parseFilesForClassesAndInterfaces($files);
-        
+
         $expectedEntities = array(
             '/root/folder/namespace/ClassOne.php' => array(
-                'Foo' => array(3), 'Bar' => array(3),
+                'Foo' => array(3),
+                'Bar' => array(3),
             ),
             '/root/folder/namespace/ClassTwo.php' => array(
-                'ClassOne' => array(5), 'ClassTwo' => array(6,9), 'ClassThree' => array(5), 'OutOfNamespace' => array(9), 'TypeHintClass' => array(5), 
-                'OtherNamespace' => array(9), 'Bar' => array(3),
+                'ClassOne' => array(8),
+                'ClassTwo' => array(9,12),
+                'ClassThree' => array(8),
+                'OutOfNamespace' => array(12),
+                'TypeHintClass' => array(8),
+                'OtherNamespace' => array(12),
+                'Bar' => array(3),
             ),
         );
-        
+
         foreach ($files as $file) {
             $this->assertEquals($expectedEntities[$file], $this->classScanner->getUsedEntities($file));
         }
@@ -154,8 +163,8 @@ interface   InterfaceTwo
 class ClassScannerFilesystemMock extends \rg\tools\phpnsc\FilesystemAccess
 {
     public $filesystem = array();
-    
+
     public function getFile($filename) {
         return $this->filesystem[$filename];
     }
-}
+}