Add test for issue #3936

radio() method should accept an array for the label element.

Refs #3936

lib/Cake/Test/Case/View/Helper/FormHelperTest.php

@@ -4077,6 +4077,26 @@ class FormHelperTest extends CakeTestCase {
 		$this->assertTextNotContains('"Model1Field"', $result);
 	}
 
+/**
+ * Test that radio() accepts an array for label
+ *
+ * @return void
+ */
+	public function testRadioLabelArray() {
+		$result = $this->Form->input('Model.field', array(
+			'type' => 'radio',
+			'legend' => false,
+			'label' => array(
+				'class' => 'checkbox float-left',
+			),
+			'options' => array('1' => 'Option A', '2' => 'Option B.')
+		));
+		$this->assertTextContains(
+			'<label for="ModelField1" class="checkbox float-left">Option A</label>',
+			$result
+		);
+	}
+
 /**
  * testSelect method
  *