fix(php-validation): fix test rule names

Author: atakde

src/Validator.php

@@ -1,7 +1,6 @@
 <?php
 
 namespace Atakde\PhpValidation;
-
 use Atakde\PhpValidation\Exception\InvalidRuleException;
 
 class Validator
@@ -27,7 +26,7 @@ public function validate($rules, $params)
             $ruleArray = explode('|', $ruleString);
             foreach ($ruleArray as $rule) {
                 if (isset($this->validators[$rule])) {
-                    $checkValue = isset($params[$ruleField]) ? $params[$ruleField] : null; // test fail if not doing this for now.
+                    $checkValue = isset($params[$ruleField]) ? $params[$ruleField] : null;
                     if (!$this->validators[$rule]->check($checkValue)) {
                         $this->errors[$ruleField][] = $this->validators[$rule]->getMessage();
                     }

tests/Rules/RequiredRuleTest.php

@@ -17,9 +17,9 @@ protected function setUp()
     /**
      * Check required rule is working or not
      */
-    public function testEmptyRule()
+    public function testRequiredRule()
     {
-        $this->validator->validate(['myInput' => 'required'], ['myInput' => '']); // giving an the input value in array
+        $this->validator->validate(['myInput' => 'required'], ['myInput' => '']); // giving correct params
         $this->assertTrue($this->validator->passes());
 
         $this->validator->validate(['myInput' => 'required'], []); // sending an empty array

tests/Rules/StringRuleTest.php

@@ -17,7 +17,7 @@ protected function setUp()
     /**
      * Check string rule is working or not
      */
-    public function testEmptyRule()
+    public function testStringRule()
     {
         $this->validator->validate(['myInput' => 'string'], ['myInput' => 'my string']); // giving a string value
         $this->assertTrue($this->validator->passes());