Create AbstractRegexRule test

tests/unit/Rules/AbstractRegexRuleTest.php

@@ -0,0 +1,36 @@
+<?php
+
+/*
+ * This file is part of Respect/Validation.
+ *
+ * (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
+ *
+ * For the full copyright and license information, please view the "LICENSE.md"
+ * file that was distributed with this source code.
+ */
+
+namespace Respect\Validation\Rules;
+
+class AbstractRegexRuleTest extends \PHPUnit_Framework_TestCase
+{
+    public function testValidateCleanShouldReturnOneIfPatternIsFound()
+    {
+        $regexRuleMock = $this->getMockForAbstractClass('Respect\\Validation\\Rules\\AbstractRegexRule');
+        $regexRuleMock->expects($this->any())
+            ->method('getPregFormat')
+            ->will($this->returnValue('/^Respect$/'));
+
+        $this->assertEquals(1, $regexRuleMock->validateClean('Respect'));
+
+    }
+
+    public function testValidateCleanShouldReturnZeroIfPatternIsNotFound()
+    {
+        $regexRuleMock = $this->getMockForAbstractClass('Respect\\Validation\\Rules\\AbstractRegexRule');
+        $regexRuleMock->expects($this->any())
+            ->method('getPregFormat')
+            ->will($this->returnValue('/^Respect$/'));
+
+        $this->assertEquals(0, $regexRuleMock->validateClean('Validation'));
+    }
+}