From 9ce73506a91dade75f68d4a20951eeba6182b90a Mon Sep 17 00:00:00 2001
From: Smaine Milianni <contact@smaine.me>
Date: Thu, 8 Mar 2018 18:14:27 +0100
Subject: [PATCH 1/2] Add a 2nd argument to create()

Maybe I'm wrong but I tried the exemple with my case and the test failed because IMO if we don't pass an object to second argument, $form->getData() will return an array and this->assertEquals() can't compare an object with an array.
What do you think :-)
---
 form/unit_testing.rst | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/form/unit_testing.rst b/form/unit_testing.rst
index 45879940733..20acc8f0754 100644
--- a/form/unit_testing.rst
+++ b/form/unit_testing.rst
@@ -46,17 +46,21 @@ The simplest ``TypeTestCase`` implementation looks like the following::
                 'test' => 'test',
                 'test2' => 'test2',
             );
-
-            $form = $this->factory->create(TestedType::class);
-
+           
+           $objectToCompare = new TestObject();
+           //$objectToCompare will retrieve data from the form submission pass it at second argument
+            $form = $this->factory->create(TestedType::class, $objectToCompare);
+            
             $object = new TestObject();
             // ...populate $object properties with the data stored in $formData
 
             // submit the data to the form directly
             $form->submit($formData);
-
+            
+            //Will fill data in $objectToCompare
+            $objectToCompare = $form->getData();
             $this->assertTrue($form->isSynchronized());
-            $this->assertEquals($object, $form->getData());
+            $this->assertEquals($object, $objectToCompare);
 
             $view = $form->createView();
             $children = $view->children;
@@ -73,7 +77,7 @@ First you verify if the ``FormType`` compiles. This includes basic class
 inheritance, the ``buildForm()`` function and options resolution. This should
 be the first test you write::
 
-    $form = $this->factory->create(TestedType::class);
+    $form = $this->factory->create(TestedType::class, $objectToCompare);
 
 This test checks that none of your data transformers used by the form
 failed. The :method:`Symfony\\Component\\Form\\FormInterface::isSynchronized`
@@ -91,7 +95,7 @@ method is only set to ``false`` if a data transformer throws an exception::
 Next, verify the submission and mapping of the form. The test below
 checks if all the fields are correctly specified::
 
-    $this->assertEquals($object, $form->getData());
+    $this->assertEquals($object, $objectToCompare);
 
 Finally, check the creation of the ``FormView``. You should check if all
 widgets you want to display are available in the children property::

From 7fcf064551e8c7086376aa8d5d00d5f4bd3ccc23 Mon Sep 17 00:00:00 2001
From: Smaine Milianni <contact@smaine.me>
Date: Sat, 10 Mar 2018 09:46:39 +0100
Subject: [PATCH 2/2] Updating following CS reviews

I updated to correct CS
---
 form/unit_testing.rst | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/form/unit_testing.rst b/form/unit_testing.rst
index 20acc8f0754..816e1af475a 100644
--- a/form/unit_testing.rst
+++ b/form/unit_testing.rst
@@ -47,8 +47,8 @@ The simplest ``TypeTestCase`` implementation looks like the following::
                 'test2' => 'test2',
             );
            
-           $objectToCompare = new TestObject();
-           //$objectToCompare will retrieve data from the form submission pass it at second argument
+            $objectToCompare = new TestObject();
+            // $objectToCompare will retrieve data from the form submission pass it at second argument
             $form = $this->factory->create(TestedType::class, $objectToCompare);
             
             $object = new TestObject();
@@ -56,8 +56,7 @@ The simplest ``TypeTestCase`` implementation looks like the following::
 
             // submit the data to the form directly
             $form->submit($formData);
-            
-            //Will fill data in $objectToCompare
+           
             $objectToCompare = $form->getData();
             $this->assertTrue($form->isSynchronized());
             $this->assertEquals($object, $objectToCompare);