Add tests for ticket validity and event date formatting

- Create TicketValiditySchemaTest to verify database schema for ticket validity.
- Update CatalogModelsTest to include tests for event date attributes and selection options.
- Introduce EventDateTextFormatterTest for formatting event dates in Spanish.
- Refactor EventModelsTest to include validity time relationships.
- Add SaleDetailResourceTest to ensure correct serialization of purchase items.
- Enhance TicketTest with validity time checks and status management.
- Implement ValidityTimeResourceTest to validate resource output for different validity types.
- Add ValidityTimeTest to verify casting and validity checks for validity time types.

tests/Unit/Ticket/ValidityTimeTest.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace Tests\Unit\Ticket;
+
+use App\Domains\Catalog\Models\AttributeOption;
+use App\Domains\Catalog\Models\CatalogItem;
+use App\Domains\Ticket\Enums\ValidityTimeType;
+use App\Domains\Ticket\Models\TicketValidityGroup;
+use App\Domains\Ticket\Models\ValidityTime;
+use Illuminate\Support\Carbon;
+use Tests\TestCase;
+
+class ValidityTimeTest extends TestCase
+{
+    public function test_it_casts_its_type_dates_and_flags(): void
+    {
+        $validityTime = new ValidityTime;
+        $validityTime->setRawAttributes([
+            'type' => ValidityTimeType::FixedWindow->value,
+            'fixed_starts_at' => '2026-08-20 10:00:00',
+            'fixed_expires_at' => '2026-08-21 02:00:00',
+        ]);
+
+        $this->assertSame(ValidityTimeType::FixedWindow, $validityTime->type);
+        $this->assertInstanceOf(Carbon::class, $validityTime->fixed_starts_at);
+        $this->assertInstanceOf(Carbon::class, $validityTime->fixed_expires_at);
+        $this->assertInstanceOf(CatalogItem::class, $validityTime->catalogItems()->getRelated());
+        $this->assertInstanceOf(AttributeOption::class, $validityTime->attributeOptions()->getRelated());
+        $this->assertInstanceOf(
+            TicketValidityGroup::class,
+            $validityTime->ticketValidityGroups()->getRelated(),
+        );
+    }
+
+    public function test_it_exposes_supported_type_values(): void
+    {
+        $this->assertSame([
+            'time_window',
+            'fixed_window',
+        ], ValidityTimeType::values());
+    }
+
+    public function test_fixed_window_is_valid_between_its_limits(): void
+    {
+        $validityTime = new ValidityTime([
+            'type' => ValidityTimeType::FixedWindow,
+            'fixed_starts_at' => '2026-08-20 10:00:00',
+            'fixed_expires_at' => '2026-08-20 12:00:00',
+        ]);
+
+        $this->assertTrue($validityTime->isValid(at: Carbon::parse('2026-08-20 10:00:00')));
+        $this->assertTrue($validityTime->isValid(at: Carbon::parse('2026-08-20 11:00:00')));
+        $this->assertFalse($validityTime->isValid(at: Carbon::parse('2026-08-20 12:00:00')));
+    }
+
+    public function test_time_window_is_valid_between_its_limits(): void
+    {
+        $validityTime = new ValidityTime([
+            'type' => ValidityTimeType::TimeWindow,
+            'start_time' => '11:00:00',
+            'end_time' => '14:00:00',
+        ]);
+        $this->assertTrue($validityTime->isValid(
+            Carbon::parse('2026-08-20 12:00:00'),
+        ));
+        $this->assertFalse($validityTime->isValid(
+            Carbon::parse('2026-08-20 14:00:00'),
+        ));
+    }
+}