Add default renameWith logic to the class attribute.

CHANGELOG.md

@@ -11,6 +11,8 @@ Updates should follow the [Keep a CHANGELOG](http://keepachangelog.com/) princip
 - Support for serializing/deserializing from CSV files.
 - Support for stream-serializing to a CSV format.
 - Support for specifying a custom format and timezone when serializing DateTime fields.
+- Support for making individual fields required when deserializing.
+- Support for specifying at the class level that fields are required unless otherwise specified.
 
 ### Deprecated
 - Nothing

src/Attributes/ClassSettings.php

@@ -10,6 +10,7 @@
 use Crell\AttributeUtils\ParseMethods;
 use Crell\AttributeUtils\ParseProperties;
 use Crell\AttributeUtils\SupportsScopes;
+use Crell\Serde\Renaming\RenamingStrategy;
 use Crell\Serde\TypeMap;
 use function Crell\fp\prop;
 
@@ -50,6 +51,7 @@ public function __construct(
         public readonly bool $includeFieldsByDefault = true,
         public readonly array $scopes = [null],
         public readonly bool $requireValues = false,
+        public readonly ?RenamingStrategy $renameWith = null,
     ) {}
 
     public function fromReflection(\ReflectionClass $subject): void

src/Attributes/Field.php

@@ -194,6 +194,7 @@ public function fromClassAttribute(object $class): void
     {
         // If there is no requireValue flag set, inherit it from the class attribute.
         $this->requireValue ??= $class->requireValues;
+        $this->rename ??= $class->renameWith ?? null;
     }
 
     protected function getDefaultValueFromConstructor(\ReflectionProperty $subject): mixed

tests/ArrayBasedFormatterTest.php

@@ -423,4 +423,12 @@ public function datetime_fields_support_custom_output_format_validate(mixed $ser
         self::assertSame('2022-07-04T18:22:22.000+00:00', $toTest['forceToUtc']);
         self::assertSame('2022-07-04T13:22:22.000-05:00', $toTest['forceToChicago']);
     }
+
+    public function class_level_renaming_applies_validate(mixed $serialized): void
+    {
+        $toTest = $this->arrayify($serialized);
+
+        self::assertArrayHasKey('foo_string', $toTest);
+        self::assertArrayHasKey('the_number', $toTest);
+    }
 }

tests/Records/ClassWithDefaultRenaming.php

@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Crell\Serde\Records;
+
+use Crell\Serde\Attributes\ClassSettings;
+use Crell\Serde\Attributes\Field;
+use Crell\Serde\Renaming\Prefix;
+
+#[ClassSettings(renameWith: new Prefix('foo_'))]
+class ClassWithDefaultRenaming
+{
+    public function __construct(
+        public string $string = 'A',
+        #[Field(serializedName: 'the_number')]
+        public int $int = 5,
+    ) {}
+}

tests/SerdeTest.php

@@ -12,6 +12,7 @@
 use Crell\Serde\Records\BackedSize;
 use Crell\Serde\Records\Callbacks\CallbackHost;
 use Crell\Serde\Records\CircularReference;
+use Crell\Serde\Records\ClassWithDefaultRenaming;
 use Crell\Serde\Records\DateTimeExample;
 use Crell\Serde\Records\DictionaryKeyTypes;
 use Crell\Serde\Records\Drupal\EmailItem;
@@ -1467,6 +1468,29 @@ public function missing_required_value_for_class_with_default_does_not_throw():
         self::assertEquals('B', $result->b);
     }
 
+    /**
+     * @test
+     */
+    public function class_level_renaming_applies(): void
+    {
+        $s = new SerdeCommon(formatters: $this->formatters);
+
+        $data = new ClassWithDefaultRenaming(string: 'B', int: 12);
+
+        $serialized = $s->serialize($data, $this->format);
+
+        $this->class_level_renaming_applies_validate($serialized);
+
+        $result = $s->deserialize($serialized, from: $this->format, to: $data::class);
+
+        self::assertEquals($data, $result);
+    }
+
+    public function class_level_renaming_applies_validate(mixed $serialized): void
+    {
+
+    }
+
     /**
      * @test
      * @dataProvider scopes_examples()