Add casting of int backed enum to int

Author: Kirill Nesmeyanov

src/Type/ArrayType/ArrayTypeDenormalizer.php

@@ -4,9 +4,7 @@
 
 namespace TypeLang\Mapper\Type\ArrayType;
 
-use TypeLang\Mapper\Exception\Definition\TypeNotFoundException;
 use TypeLang\Mapper\Exception\Mapping\InvalidValueException;
-use TypeLang\Mapper\Exception\Mapping\RuntimeExceptionInterface;
 use TypeLang\Mapper\Runtime\Context;
 use TypeLang\Mapper\Runtime\Path\Entry\ArrayIndexEntry;
 use TypeLang\Mapper\Type\ArrayKeyType;
@@ -26,8 +24,6 @@ public function match(mixed $value, Context $context): bool
     }
 
     /**
-     * {@inheritDoc}
-     *
      * @return array<array-key, mixed>
      */
     public function cast(mixed $value, Context $context): array

src/Type/ArrayType/ArrayTypeNormalizer.php

@@ -4,9 +4,7 @@
 
 namespace TypeLang\Mapper\Type\ArrayType;
 
-use TypeLang\Mapper\Exception\Definition\TypeNotFoundException;
 use TypeLang\Mapper\Exception\Mapping\InvalidValueException;
-use TypeLang\Mapper\Exception\Mapping\RuntimeExceptionInterface;
 use TypeLang\Mapper\Runtime\Context;
 use TypeLang\Mapper\Runtime\Path\Entry\ArrayIndexEntry;
 use TypeLang\Mapper\Type\ArrayKeyType;
@@ -26,8 +24,6 @@ public function match(mixed $value, Context $context): bool
     }
 
     /**
-     * {@inheritDoc}
-     *
      * @return array<array-key, mixed>
      */
     public function cast(mixed $value, Context $context): array

src/Type/BackedEnumType/BackedEnumTypeDenormalizer.php

@@ -5,7 +5,6 @@
 namespace TypeLang\Mapper\Type\BackedEnumType;
 
 use TypeLang\Mapper\Exception\Mapping\InvalidValueException;
-use TypeLang\Mapper\Exception\Mapping\RuntimeExceptionInterface;
 use TypeLang\Mapper\Runtime\Context;
 use TypeLang\Mapper\Type\TypeInterface;
 

src/Type/ClassType/ClassTypeDenormalizer.php

@@ -6,7 +6,6 @@
 
 use TypeLang\Mapper\Exception\Mapping\FieldExceptionInterface;
 use TypeLang\Mapper\Exception\Mapping\InvalidFieldTypeValueException;
-use TypeLang\Mapper\Exception\Mapping\InvalidValueException;
 use TypeLang\Mapper\Exception\Mapping\InvalidValueMappingException;
 use TypeLang\Mapper\Exception\Mapping\MappingExceptionInterface;
 use TypeLang\Mapper\Exception\Mapping\MissingFieldTypeException;
@@ -39,8 +38,6 @@ public function match(mixed $value, Context $context): bool
     }
 
     /**
-     * {@inheritDoc}
-     *
      * @return T
      */
     public function cast(mixed $value, Context $context): object

src/Type/ClassType/ClassTypeNormalizer.php

@@ -6,7 +6,6 @@
 
 use TypeLang\Mapper\Exception\Mapping\FieldExceptionInterface;
 use TypeLang\Mapper\Exception\Mapping\InvalidFieldTypeValueException;
-use TypeLang\Mapper\Exception\Mapping\InvalidValueException;
 use TypeLang\Mapper\Exception\Mapping\InvalidValueMappingException;
 use TypeLang\Mapper\Exception\Mapping\MappingExceptionInterface;
 use TypeLang\Mapper\Exception\Mapping\MissingFieldTypeException;
@@ -38,8 +37,6 @@ public function match(mixed $value, Context $context): bool
     }
 
     /**
-     * {@inheritDoc}
-     *
      * @return object|array<non-empty-string, mixed>
      */
     public function cast(mixed $value, Context $context): object|array

src/Type/IntType.php

@@ -50,13 +50,16 @@ public function cast(mixed $value, Context $context): int
      */
     protected function convertToInt(mixed $value, Context $context): int
     {
+        if ($value instanceof \BackedEnum && \is_int($value->value)) {
+            $value = $value->value;
+        }
+
         return match (true) {
             \is_int($value) => $value,
             $value === false,
             $value === null => 0,
             $value === true => 1,
             // Check that the conversion to int does not lose precision.
-            // 1)
             \is_numeric($value) && (float) (int) $value === (float) $value => (int) $value,
             default => throw InvalidValueException::createFromContext(
                 value: $value,

src/Type/NullableType.php

@@ -4,7 +4,6 @@
 
 namespace TypeLang\Mapper\Type;
 
-use TypeLang\Mapper\Exception\Mapping\RuntimeExceptionInterface;
 use TypeLang\Mapper\Runtime\Context;
 
 class NullableType implements TypeInterface

src/Type/ObjectType/ObjectTypeNormalizer.php

@@ -16,8 +16,6 @@ public function match(mixed $value, Context $context): bool
     }
 
     /**
-     * {@inheritDoc}
-     *
      * @return array<array-key, mixed>|object
      */
     public function cast(mixed $value, Context $context): array|object

src/Type/UnionType.php

@@ -5,7 +5,6 @@
 namespace TypeLang\Mapper\Type;
 
 use TypeLang\Mapper\Exception\Mapping\InvalidValueException;
-use TypeLang\Mapper\Exception\Mapping\RuntimeExceptionInterface;
 use TypeLang\Mapper\Runtime\Context;
 use TypeLang\Mapper\Runtime\Path\Entry\UnionLeafEntry;
 

src/Type/UnitEnumType/UnitEnumTypeDenormalizer.php

@@ -5,7 +5,6 @@
 namespace TypeLang\Mapper\Type\UnitEnumType;
 
 use TypeLang\Mapper\Exception\Mapping\InvalidValueException;
-use TypeLang\Mapper\Exception\Mapping\RuntimeExceptionInterface;
 use TypeLang\Mapper\Runtime\Context;
 use TypeLang\Mapper\Type\TypeInterface;