UidTypeTest

symfony · guillbdx · Mar 25, 2020 · Mar 25, 2020 · Mar 26, 2020 · Mar 26, 2020
commit 731bfbe52d076868459ab1e553613a3a76b2ae03
diff --git a/src/Symfony/Component/Form/Extension/Core/DataTransformer/UidToStringTransformer.php b/src/Symfony/Component/Form/Extension/Core/DataTransformer/UidToStringTransformer.php
@@ -20,7 +20,7 @@ class UidToStringTransformer implements DataTransformerInterface
    public function transform($uid)
    {
        if (null === $uid) {
-            return null;
+            return '';
        }

        if (!$uid instanceof AbstractUid) {

diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/Type/UidTypeTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/Type/UidTypeTest.php
@@ -8,6 +8,16 @@ class UidTypeTest extends BaseTypeTest
 {
    const TESTED_TYPE = 'Symfony\Component\Form\Extension\Core\Type\UidType';

+    public function testSubmitNull($expected = null, $norm = null, $view = '')
+    {
+        $form = $this->factory->create($this->getTestedType());
+        $form->submit(null);
+
+        $this->assertSame($expected, $form->getData());
+        $this->assertSame($norm, $form->getNormData());
+        $this->assertSame($view, $form->getViewData());
+    }
+
    public function testSubmitNullUsesDefaultEmptyData($emptyData = '01E4BYF64YZ97MDV6RH0HAMN6X', $expectedData = null)
    {
        $emptyData = Ulid::fromString($emptyData);