removed first character from dependencies string if is a backslash (#342

)

src/Analyzer/FileVisitor.php

@@ -187,7 +187,7 @@ public function enterNode(Node $node): void
             $returnType = $node->returnType;
             if ($returnType instanceof Node\Name\FullyQualified) {
                 $this->classDescriptionBuilder
-                  ->addDependency(new ClassDependency($returnType->toCodeString(), $returnType->getLine()));
+                  ->addDependency(new ClassDependency($returnType->toString(), $returnType->getLine()));
             }
         }
     }

tests/Unit/Analyzer/FileVisitorTest.php

@@ -730,4 +730,41 @@ public function getBookList(): QueryBuilder;
 
         $this->assertCount(1, $violations);
     }
+
+    public function test_it_handles_return_types(): void
+    {
+        $code = <<< 'EOF'
+<?php
+namespace Foo\Bar;
+
+use Doctrine\MongoDB\Collection;
+use Foo\Baz\Baz;
+use Symfony\Component\HttpFoundation\Request;
+
+class MyClass implements Baz
+{
+    public function __construct(Request $request)
+    {
+        $collection = new Collection($request);
+    }
+
+    public function getRequest(): Request //the violations is reported here
+    {
+        return new Request();
+    }
+}
+EOF;
+
+        /** @var FileParser $fp */
+        $fp = FileParserFactory::createFileParser(TargetPhpVersion::create('7.1'));
+        $fp->parse($code, 'relativePathName');
+        $cd = $fp->getClassDescriptions();
+
+        $violations = new Violations();
+
+        $dependsOnTheseNamespaces = new DependsOnlyOnTheseNamespaces('Foo', 'Symfony', 'Doctrine');
+        $dependsOnTheseNamespaces->evaluate($cd[0], $violations, 'we want to add this rule for our software');
+
+        $this->assertCount(0, $violations);
+    }
 }

tests/Unit/Analyzer/FullyQualifiedClassNameTest.php

@@ -57,9 +57,10 @@ public function test_should_have_root_ns_preserved(): void
 
     public function test_should_have_ns_normalized(): void
     {
-        $fqcn = FullyQualifiedClassName::fromString('\Food\Vegetables\Fruits\Banana');
+        $fqcn = FullyQualifiedClassName::fromString('Food\Vegetables\Fruits\Banana');
 
         $this->assertEquals('Banana', $fqcn->className());
         $this->assertEquals('Food\Vegetables\Fruits', $fqcn->namespace());
+        $this->assertEquals('Food\Vegetables\Fruits\Banana', $fqcn->toString());
     }
 }