Merge branch '4.1' into 4.2

* 4.1:
  Bump phpunit bridge cache id
  [appveyor] fix create-project phpunit
  Fix HttpKernel Debug requirement
  Fix heredoc
  use final annotation to allow mocking the class
  synchronise the form builder docblock
  Grammar fix in exception message
  fix tests
  forward the parse error to the calling code
  [Debug][DebugClassLoader] Match more cases for final, deprecated and internal classes / methods extends
  ensure compatibility with older PHPUnit mocks
  [Security] Do not mix usage of password_*() functions and sodium_*() ones

Author: nicolas-grekas

Loader/XmlFileLoader.php

@@ -395,7 +395,7 @@ private function parseFileToDOM($file)
         try {
             $dom = XmlUtils::loadFile($file, [$this, 'validateSchema']);
         } catch (\InvalidArgumentException $e) {
-            throw new InvalidArgumentException(sprintf('Unable to parse file "%s".', $file), $e->getCode(), $e);
+            throw new InvalidArgumentException(sprintf('Unable to parse file "%s": %s', $file, $e->getMessage()), $e->getCode(), $e);
         }
 
         $this->validateExtensions($dom, $file);

Loader/YamlFileLoader.php

@@ -630,7 +630,7 @@ protected function loadFile($file)
         try {
             $configuration = $this->yamlParser->parseFile($file, Yaml::PARSE_CONSTANT | Yaml::PARSE_CUSTOM_TAGS);
         } catch (ParseException $e) {
-            throw new InvalidArgumentException(sprintf('The file "%s" does not contain valid YAML.', $file), 0, $e);
+            throw new InvalidArgumentException(sprintf('The file "%s" does not contain valid YAML: %s', $file, $e->getMessage()), 0, $e);
         }
 
         return $this->validate($configuration, $file);

Tests/Loader/XmlFileLoaderTest.php

@@ -68,7 +68,7 @@ public function testParseFile()
             $this->fail('->parseFileToDOM() throws an InvalidArgumentException if the loaded file is not a valid XML file');
         } catch (\Exception $e) {
             $this->assertInstanceOf('Symfony\\Component\\DependencyInjection\\Exception\\InvalidArgumentException', $e, '->parseFileToDOM() throws an InvalidArgumentException if the loaded file is not a valid XML file');
-            $this->assertRegExp(sprintf('#^Unable to parse file ".+%s".$#', 'parameters.ini'), $e->getMessage(), '->parseFileToDOM() throws an InvalidArgumentException if the loaded file is not a valid XML file');
+            $this->assertRegExp(sprintf('#^Unable to parse file ".+%s": .+.$#', 'parameters.ini'), $e->getMessage(), '->parseFileToDOM() throws an InvalidArgumentException if the loaded file is not a valid XML file');
 
             $e = $e->getPrevious();
             $this->assertInstanceOf('InvalidArgumentException', $e, '->parseFileToDOM() throws an InvalidArgumentException if the loaded file is not a valid XML file');
@@ -82,7 +82,7 @@ public function testParseFile()
             $this->fail('->parseFileToDOM() throws an InvalidArgumentException if the loaded file does not validate the XSD');
         } catch (\Exception $e) {
             $this->assertInstanceOf('Symfony\\Component\\DependencyInjection\\Exception\\InvalidArgumentException', $e, '->parseFileToDOM() throws an InvalidArgumentException if the loaded file does not validate the XSD');
-            $this->assertRegExp(sprintf('#^Unable to parse file ".+%s".$#', 'nonvalid.xml'), $e->getMessage(), '->parseFileToDOM() throws an InvalidArgumentException if the loaded file is not a valid XML file');
+            $this->assertRegExp(sprintf('#^Unable to parse file ".+%s": .+.$#', 'nonvalid.xml'), $e->getMessage(), '->parseFileToDOM() throws an InvalidArgumentException if the loaded file is not a valid XML file');
 
             $e = $e->getPrevious();
             $this->assertInstanceOf('InvalidArgumentException', $e, '->parseFileToDOM() throws an InvalidArgumentException if the loaded file does not validate the XSD');
@@ -428,7 +428,7 @@ public function testExtensions()
             $this->fail('->load() throws an InvalidArgumentException if the configuration does not validate the XSD');
         } catch (\Exception $e) {
             $this->assertInstanceOf('Symfony\\Component\\DependencyInjection\\Exception\\InvalidArgumentException', $e, '->load() throws an InvalidArgumentException if the configuration does not validate the XSD');
-            $this->assertRegExp(sprintf('#^Unable to parse file ".+%s".$#', 'services3.xml'), $e->getMessage(), '->load() throws an InvalidArgumentException if the configuration does not validate the XSD');
+            $this->assertRegExp(sprintf('#^Unable to parse file ".+%s": .+.$#', 'services3.xml'), $e->getMessage(), '->load() throws an InvalidArgumentException if the configuration does not validate the XSD');
 
             $e = $e->getPrevious();
             $this->assertInstanceOf('InvalidArgumentException', $e, '->load() throws an InvalidArgumentException if the configuration does not validate the XSD');
@@ -465,7 +465,7 @@ public function testExtensionInPhar()
             $this->fail('->load() throws an InvalidArgumentException if the configuration does not validate the XSD');
         } catch (\Exception $e) {
             $this->assertInstanceOf('Symfony\\Component\\DependencyInjection\\Exception\\InvalidArgumentException', $e, '->load() throws an InvalidArgumentException if the configuration does not validate the XSD');
-            $this->assertRegExp(sprintf('#^Unable to parse file ".+%s".$#', 'services7.xml'), $e->getMessage(), '->load() throws an InvalidArgumentException if the configuration does not validate the XSD');
+            $this->assertRegExp(sprintf('#^Unable to parse file ".+%s": .+.$#', 'services7.xml'), $e->getMessage(), '->load() throws an InvalidArgumentException if the configuration does not validate the XSD');
 
             $e = $e->getPrevious();
             $this->assertInstanceOf('InvalidArgumentException', $e, '->load() throws an InvalidArgumentException if the configuration does not validate the XSD');
@@ -516,7 +516,7 @@ public function testDocTypeIsNotAllowed()
             $this->fail('->load() throws an InvalidArgumentException if the configuration contains a document type');
         } catch (\Exception $e) {
             $this->assertInstanceOf('Symfony\\Component\\DependencyInjection\\Exception\\InvalidArgumentException', $e, '->load() throws an InvalidArgumentException if the configuration contains a document type');
-            $this->assertRegExp(sprintf('#^Unable to parse file ".+%s".$#', 'withdoctype.xml'), $e->getMessage(), '->load() throws an InvalidArgumentException if the configuration contains a document type');
+            $this->assertRegExp(sprintf('#^Unable to parse file ".+%s": .+.$#', 'withdoctype.xml'), $e->getMessage(), '->load() throws an InvalidArgumentException if the configuration contains a document type');
 
             $e = $e->getPrevious();
             $this->assertInstanceOf('InvalidArgumentException', $e, '->load() throws an InvalidArgumentException if the configuration contains a document type');