[NamedServicesToContrutor] make tests pass

src/Application/FileProcessor.php

@@ -2,6 +2,7 @@
 
 namespace Rector\Application;
 
+use PhpParser\Lexer;
 use PhpParser\NodeTraverser;
 use PhpParser\Parser;
 use Rector\Printer\CodeStyledPrinter;
@@ -24,11 +25,17 @@ final class FileProcessor
      */
     private $nodeTraverser;
 
-    public function __construct(Parser $parser, CodeStyledPrinter $codeStyledPrinter, NodeTraverser $nodeTraverser)
+    /**
+     * @var Lexer
+     */
+    private $lexer;
+
+    public function __construct(Parser $parser, CodeStyledPrinter $codeStyledPrinter, Lexer $lexer, NodeTraverser $nodeTraverser)
     {
         $this->parser = $parser;
         $this->codeStyledPrinter = $codeStyledPrinter;
         $this->nodeTraverser = $nodeTraverser;
+        $this->lexer = $lexer;
     }
 
     /**
@@ -44,18 +51,19 @@ final class FileProcessor
     public function processFile(SplFileInfo $file): void
     {
         $fileContent = file_get_contents($file->getRealPath());
-        $nodes = $this->parser->parse($fileContent);
-        if ($nodes === null) {
+        $oldStmts = $this->parser->parse($fileContent);
+        if ($oldStmts === null) {
             return;
         }
 
-        $originalNodes = $this->cloneArrayOfObjects($nodes);
+        $oldStmts = $this->cloneArrayOfObjects($oldStmts);
+
+        $oldTokens = $this->lexer->getTokens();
+
+        $newStmts = $this->nodeTraverser->traverse($oldStmts);
 
 
-        $this->nodeTraverser->traverse($nodes);
-
-
-        $this->codeStyledPrinter->printToFile($file, $originalNodes, $nodes);
+        $this->codeStyledPrinter->printToFile($file, $newStmts, $oldStmts, $oldTokens);
     }
 
     /**

src/Builder/Class_/ClassPropertyCollector.php

@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 
-namespace Rector\Buillder\Class_;
+namespace Rector\Builder\Class_;
 
 final class ClassPropertyCollector
 {
@@ -21,6 +21,6 @@ final class ClassPropertyCollector
      */
     public function getPropertiesforClass(string $class): array
     {
-        return $this->classProperties[$class] ?: [];
+        return $this->classProperties[$class] ?? [];
     }
 }

src/NodeVisitor/DependencyInjection/NamedServicesToConstructor/AddPropertiesToClassNodeVisitor.php

@@ -2,11 +2,12 @@
 
 namespace Rector\NodeVisitor\DependencyInjection\NamedServicesToConstructor;
 
+use PhpParser\Node;
 use PhpParser\Node\Stmt\Class_;
 use PhpParser\NodeVisitorAbstract;
+use Rector\Builder\Class_\ClassPropertyCollector;
 use Rector\Builder\ConstructorMethodBuilder;
 use Rector\Builder\PropertyBuilder;
-use Rector\Buillder\Class_\ClassPropertyCollector;
 
 /**
  * Add new propertis to class and to contructor.
@@ -43,6 +44,10 @@ final class AddPropertiesToClassNodeVisitor extends NodeVisitorAbstract
         $this->newClassPropertyCollector = $newClassPropertyCollector;
     }
 
+    /**
+     * @param Node[] $nodes
+     * @return Node[]
+     */
     public function afterTraverse(array $nodes): array
     {
         foreach ($nodes as $node) {
@@ -58,7 +63,6 @@ final class AddPropertiesToClassNodeVisitor extends NodeVisitorAbstract
     private function reconstruct(Class_ $classNode): void
     {
         $propertiesForClass = $this->newClassPropertyCollector->getPropertiesforClass($this->className);
-
         foreach ($propertiesForClass as $propertyType => $propertyName) {
             $this->constructorMethodBuilder->addPropertyAssignToClass($classNode, $propertyType, $propertyName);
             $this->propertyBuilder->addPropertyToClass($classNode, $propertyType, $propertyName);

src/NodeVisitor/DependencyInjection/NamedServicesToConstructor/GetterToPropertyNodeVisitor.php

@@ -11,7 +11,7 @@ use PhpParser\Node\Scalar\String_;
 use PhpParser\NodeVisitorAbstract;
 use Rector\Builder\Kernel\ServiceFromKernelResolver;
 use Rector\Builder\Naming\NameResolver;
-use Rector\Buillder\Class_\ClassPropertyCollector;
+use Rector\Builder\Class_\ClassPropertyCollector;
 use Rector\Tests\NodeVisitor\DependencyInjection\NamedServicesToConstructorReconstructor\Source\LocalKernel;
 
 /**
@@ -85,6 +85,7 @@ final class GetterToPropertyNodeVisitor extends NodeVisitorAbstract
     {
         if ($this->isCandidate($node)) {
             $this->reconstruct($node);
+            return $node;
         }
 
         return null;

src/Parser/LexerFactory.php

@@ -5,6 +5,10 @@ namespace Rector\Parser;
 use PhpParser\Lexer;
 use PhpParser\Lexer\Emulative;
 
+/**
+ * This Lexer allows Format-perserving AST Transformations
+ * @see https://github.com/nikic/PHP-Parser/issues/344#issuecomment-298162516
+ */
 final class LexerFactory
 {
     public function create(): Lexer

src/Printer/CodeStyledPrinter.php

@@ -17,18 +17,18 @@ final class CodeStyledPrinter
         $this->prettyPrinter = $prettyPrinter;
     }
 
-    public function printToFile(SplFileInfo $file, array $originalNodes, array $newNodes): void
+    public function printToFile(SplFileInfo $file, array $newStmts, array $oldStmts, array $oldTokens): void
     {
-        if ($originalNodes === $newNodes) {
+        if ($oldStmts === $newStmts) {
             return;
         }
 
-        file_put_contents($file->getRealPath(), $this->printToString($newNodes));
+        file_put_contents($file->getRealPath(), $this->printToString($newStmts, $oldStmts, $oldTokens));
         // @todo: run ecs with minimal set to code look nice
     }
 
-    public function printToString(array $oldStmts, array $newStmts, array $oldTokens): string
+    public function printToString(array $newStmts, array $oldStmts, array $oldTokens): string
     {
-        return $this->prettyPrinter->printFormatPreserving($oldStmts, $newStmts, $oldTokens);
+        return $this->prettyPrinter->printFormatPreserving($newStmts, $oldStmts, $oldTokens);
     }
 }

src/Testing/Application/FileReconstructor.php

@@ -51,6 +51,6 @@ final class FileReconstructor
 
         $newStmts = $this->nodeTraverser->traverse($oldStmts);
 
-        return $this->codeStyledPrinter->printToString($oldStmts, $newStmts, $oldTokens);
+        return $this->codeStyledPrinter->printToString($newStmts, $oldStmts, $oldTokens);
     }
 }

tests/NodeVisitor/DependencyInjection/NamedServicesToConstructorReconstructor/Test.php

@@ -8,8 +8,19 @@ final class Test extends AbstractReconstructorTestCase
 {
     public function test(): void
     {
-        $this->doTestFileMatchesExpectedContent(__DIR__ . '/wrong/wrong.php.inc', __DIR__ . '/correct/correct.php.inc');
-        $this->doTestFileMatchesExpectedContent(__DIR__ . '/wrong/wrong2.php.inc', __DIR__ . '/correct/correct2.php.inc');
-//        $this->doTestFileMatchesExpectedContent(__DIR__ . '/wrong/wrong3.php.inc', __DIR__ . '/correct/correct3.php.inc');
+        $this->doTestFileMatchesExpectedContent(
+            __DIR__ . '/wrong/wrong.php.inc',
+            __DIR__ . '/correct/correct.php.inc'
+        );
+
+        $this->doTestFileMatchesExpectedContent(
+            __DIR__ . '/wrong/wrong2.php.inc',
+            __DIR__ . '/correct/correct2.php.inc'
+        );
+
+        $this->doTestFileMatchesExpectedContent(
+            __DIR__ . '/wrong/wrong3.php.inc',
+            __DIR__ . '/correct/correct3.php.inc'
+        );
     }
 }

tests/NodeVisitor/DependencyInjection/NamedServicesToConstructorReconstructor/correct/correct3.php.inc

@@ -1,4 +1,5 @@
 <?php declare (strict_types=1);
+
 class ClassWithNamedService implements ContainerAwareInterface
 {
     /**