Fixed validation_groups when option is a Closure #93

Author: 66Ton99

Factory/JsFormValidatorFactory.php

@@ -428,8 +428,8 @@ protected function getValidationGroups(Form $form)
             // If groups is an array - return groups as is
             $result = $groups;
         } elseif ($groups instanceof \Closure) {
-            // If groups is a Closure - return the form class name to look for javascript
-            $result = $this->getElementId($form);
+            // If groups is a Closure - return the closure response
+            $result = $groups($form);
         }
 
         return $result;

Tests/Factory/JsFormValidatorFactoryTest.php

@@ -0,0 +1,121 @@
+<?php
+
+namespace Fp\JsFormValidatorBundle\Tests\Factory;
+
+use Fp\JsFormValidatorBundle\Factory\JsFormValidatorFactory;
+
+/**
+ * Class JsFormValidatorFactoryTest
+ */
+class JsFormValidatorFactoryTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var JsFormValidatorFactory
+     */
+    protected $factory;
+
+    /**
+     * Sets up a new test factory instance.
+     */
+    public function setUp()
+    {
+        $this->factory = $this->getMockBuilder('Fp\JsFormValidatorBundle\Factory\JsFormValidatorFactory')
+            ->disableOriginalConstructor()
+            ->getMock();
+    }
+
+    /**
+     * Tears down test class properties.
+     */
+    public function tearDown()
+    {
+        $this->factory = null;
+    }
+
+    /**
+     * Tests the getValidationGroups() method when returning an empty array.
+     */
+    public function testGetValidationGroupsWhenEmpty()
+    {
+        // Given
+        $formConfig = $this->getMock('Symfony\Component\Form\FormConfigInterface');
+        $formConfig
+            ->expects($this->once())
+            ->method('getOption')
+            ->with($this->equalTo('validation_groups'))
+            ->will($this->returnValue(null));
+
+        $form = $this->getMockBuilder('Symfony\Component\Form\Form')
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $form->expects($this->once())->method('getConfig')->will($this->returnValue($formConfig));
+
+        $factory = new \ReflectionMethod($this->factory, 'getValidationGroups');
+        $factory->setAccessible(true);
+
+        // When
+        $result = $factory->invoke($this->factory, $form);
+
+        // Then
+        $this->assertEquals(array('Default'), $result, 'Should return Default as validation_groups');
+    }
+
+    /**
+     * Tests the getValidationGroups() method when using a simple array.
+     */
+    public function testGetValidationGroupsWhenArray()
+    {
+        // Given
+        $formConfig = $this->getMock('Symfony\Component\Form\FormConfigInterface');
+        $formConfig
+            ->expects($this->once())
+            ->method('getOption')
+            ->with($this->equalTo('validation_groups'))
+            ->will($this->returnValue(array('test1', 'test2')));
+
+        $form = $this->getMockBuilder('Symfony\Component\Form\Form')
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $form->expects($this->once())->method('getConfig')->will($this->returnValue($formConfig));
+
+        $factory = new \ReflectionMethod($this->factory, 'getValidationGroups');
+        $factory->setAccessible(true);
+
+        // When
+        $result = $factory->invoke($this->factory, $form);
+
+        // Then
+        $this->assertEquals(array('test1', 'test2'), $result, 'Should return the validation_groups array');
+    }
+
+    /**
+     * Tests the getValidationGroups() method when using a Closure.
+     */
+    public function testGetValidationGroupsWhenClosure()
+    {
+        // Given
+        $formConfig = $this->getMock('Symfony\Component\Form\FormConfigInterface');
+        $formConfig
+            ->expects($this->once())
+            ->method('getOption')
+            ->with($this->equalTo('validation_groups'))
+            ->will($this->returnValue(function () { return array('person'); }));
+
+        $form = $this->getMockBuilder('Symfony\Component\Form\Form')
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $form->expects($this->once())->method('getConfig')->will($this->returnValue($formConfig));
+
+        $factory = new \ReflectionMethod($this->factory, 'getValidationGroups');
+        $factory->setAccessible(true);
+
+        // When
+        $result = $factory->invoke($this->factory, $form);
+
+        // Then
+        $this->assertEquals(array('person'), $result, 'Should return the closure response as validation_groups');
+    }
+}