Use FilterException in FIlterer

Author: chadicus

src/Filterer.php

@@ -4,6 +4,7 @@
 
 use Exception;
 use Throwable;
+use TraderInteractive\Exceptions\FilterException;
 
 /**
  * Class to filter an array of input.
@@ -233,7 +234,7 @@ public static function registerAlias($alias, callable $filter, bool $overwrite =
      *
      * @return array the filtered $values
      *
-     * @throws Exception if any member of $values fails filtering
+     * @throws FilterException if any member of $values fails filtering
      */
     public static function ofScalars(array $values, array $filters) : array
     {
@@ -244,7 +245,7 @@ public static function ofScalars(array $values, array $filters) : array
 
         list($status, $result, $error) = self::filter($wrappedFilters, $values);
         if (!$status) {
-            throw new Exception($error);
+            throw new FilterException($error);
         }
 
         return $result;
@@ -282,7 +283,7 @@ public static function ofArrays(array $values, array $spec) : array
         }
 
         if (!empty($errors)) {
-            throw new Exception(implode("\n", $errors));
+            throw new FilterException(implode("\n", $errors));
         }
 
         return $results;
@@ -298,13 +299,13 @@ public static function ofArrays(array $values, array $spec) : array
      *
      * @return array the filtered $value
      *
-     * @throws Exception if $value fails filtering
+     * @throws FilterException if $value fails filtering
      */
     public static function ofArray(array $value, array $spec) : array
     {
         list($status, $result, $error) = self::filter($spec, $value);
         if (!$status) {
-            throw new Exception($error);
+            throw new FilterException($error);
         }
 
         return $result;

tests/FiltererTest.php

@@ -6,6 +6,7 @@
 use InvalidArgumentException;
 use PHPUnit\Framework\TestCase;
 use StdClass;
+use TraderInteractive\Exceptions\FilterException;
 
 /**
  * @coversDefaultClass \TraderInteractive\Filterer
@@ -488,7 +489,7 @@ public function ofScalarsFail()
         try {
             Filterer::ofScalars(['1', [], new \StdClass], [['string']]);
             $this->fail();
-        } catch (Exception $e) {
+        } catch (FilterException $e) {
             $expected = <<<TXT
 Field '1' with value 'array (
 )' failed filtering, message 'Value 'array (
@@ -549,7 +550,7 @@ public function ofArraysFail()
                 ['key' => [['string']]]
             );
             $this->fail();
-        } catch (Exception $e) {
+        } catch (FilterException $e) {
             $expected = <<<TXT
 Field 'key' with value 'stdClass::__set_state(array(
 ))' failed filtering, message 'Value 'stdClass::__set_state(array(
@@ -606,7 +607,7 @@ public function ofArrayRequiredFail()
         try {
             Filterer::ofArray(['key1' => '1'], ['key1' => [['uint']], 'key2' => ['required' => true, ['uint']]]);
             $this->fail();
-        } catch (Exception $e) {
+        } catch (FilterException $e) {
             $expected = "Field 'key2' was required and not present";
             $this->assertSame($expected, $e->getMessage());
         }
@@ -621,7 +622,7 @@ public function ofArrayUnknown()
         try {
             Filterer::ofArray(['key' => '1'], ['key2' => [['uint']]]);
             $this->fail();
-        } catch (Exception $e) {
+        } catch (FilterException $e) {
             $expected = "Field 'key' with value '1' is unknown";
             $this->assertSame($expected, $e->getMessage());
         }