refactor

tests/ValuesTest.php

@@ -0,0 +1,165 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests;
+
+use Icefox\DTO\Attributes\Flat;
+use Icefox\DTO\RuleFactory;
+use Icefox\DTO\ValueFactory;
+use Illuminate\Support\Collection;
+
+readonly class BasicPrimitives
+{
+    public function __construct(
+        public string $text,
+        public int $number,
+        public bool $flag,
+        public ?array $items,
+        public float $floating = 0.0,
+    ) {}
+}
+
+test('required rules', function () {
+    $object = ValueFactory::make(BasicPrimitives::class, [
+        'text' => 'abc',
+        'number' => 42,
+        'flag' => false,
+        'items' => ['a', 2, true],
+        'floating' => 4.2,
+    ]);
+    expect($object->text)->toBe('abc');
+    expect($object->number)->toBe(42);
+    expect($object->flag)->toBe(false);
+    expect($object->items)->toBe(['a', 2, true]);
+    expect($object->floating)->toEqualWithDelta(4.2, 0.000001);
+});
+
+readonly class AnnotatedArray
+{
+    /**
+     * @param array<int,float> $items
+     */
+    public function __construct(public array $items) {}
+}
+test('annotated array', function () {
+    expect(RuleFactory::instance()->make(AnnotatedArray::class))->toBe([
+        'items' => ['required', 'array'],
+        'items.*' => ['required', 'numeric'],
+    ]);
+});
+
+readonly class AnnotatedArrayNullableValue
+{
+    /**
+     * @param array<?float> $items
+     */
+    public function __construct(public array $items) {}
+}
+test('annotated array with nullable items', function () {
+    expect(RuleFactory::instance()->make(AnnotatedArrayNullableValue::class))->toBe([
+        'items' => ['required', 'array'],
+        'items.*' => ['nullable', 'numeric'],
+    ]);
+});
+
+readonly class PlainLeaf
+{
+    public function __construct(public string $name) {}
+}
+readonly class PlainRoot
+{
+    public function __construct(public int $value, public PlainLeaf $leaf) {}
+}
+
+test('plain nesting', function () {
+    expect(RuleFactory::instance()->make(PlainRoot::class))->toBe([
+        'value' => ['required', 'numeric'],
+        'leaf' => ['required'],
+        'leaf.name' => ['required'],
+    ]);
+});
+
+
+readonly class AnnotatedArrayItem
+{
+    public function __construct(public int $value) {}
+}
+
+readonly class AnnotatedArrayObject
+{
+    /**
+     * @param ?array<AnnotatedArrayItem> $items
+     */
+    public function __construct(public ?array $items) {}
+}
+
+test('annotated array with object', function () {
+    expect(RuleFactory::instance()->make(AnnotatedArrayObject::class))->toBe([
+        'items' => ['nullable', 'array'],
+        'items.*' => ['required'],
+        'items.*.value' => ['required', 'numeric'],
+    ]);
+});
+
+readonly class FlattenedLeaf
+{
+    public function __construct(public ?bool $flag) {}
+}
+
+readonly class NotFlattenedLeaf
+{
+    public function __construct(public string $description) {}
+}
+
+readonly class FlattenedNode
+{
+    public function __construct(
+        public string $id,
+        public NotFlattenedLeaf $leaf,
+        #[Flat]
+        public FlattenedLeaf $squish,
+        public int $level = 1,
+    ) {}
+}
+
+readonly class FlattenedRoot
+{
+    public function __construct(
+        public int $value,
+        #[Flat]
+        public FlattenedNode $node,
+    ) {}
+}
+
+test('flattened basic', function () {
+    expect(RuleFactory::instance()->make(FlattenedRoot::class))->toBe([
+        'value' => ['required', 'numeric'],
+        'id' => ['required' ],
+        'leaf' => ['required'],
+        'leaf.description' => ['required'],
+        'flag' => ['nullable', 'boolean'],
+        'level' => ['sometimes', 'numeric'],
+    ]);
+});
+
+readonly class AnnotatedCollectionItem
+{
+    public function __construct(public int $value) {}
+}
+
+readonly class AnnotatedCollection
+{
+    /**
+     * @param Collection<AnnotatedCollectionItem> $group
+     */
+    public function __construct(public Collection $group) {}
+}
+
+test('annotated collection', function () {
+    expect(RuleFactory::instance()->make(AnnotatedCollection::class))->toBe([
+        'group' => ['required', 'array'],
+        'group.*' => ['required'],
+        'group.*.value' => ['required', 'numeric'],
+    ]);
+});