test: add tests/php/Unit/Service/Policy/Provider/Reminder/ReminderPolicyTest.php

Signed-off-by: Vitor Mattos <[email protected]>

Author: vitormattos

tests/php/Unit/Service/Policy/Provider/Reminder/ReminderPolicyTest.php

@@ -0,0 +1,61 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2026 LibreCode coop and contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\Libresign\Tests\Unit\Service\Policy\Provider\Reminder;
+
+use OCA\Libresign\Service\Policy\Provider\Reminder\ReminderPolicy;
+use OCA\Libresign\Service\Policy\Provider\Reminder\ReminderPolicyValue;
+use PHPUnit\Framework\TestCase;
+
+final class ReminderPolicyTest extends TestCase {
+	public function testProviderBuildsReminderDefinition(): void {
+		$provider = new ReminderPolicy();
+		$this->assertSame([ReminderPolicy::KEY], $provider->keys());
+
+		$definition = $provider->get(ReminderPolicy::KEY);
+		$this->assertSame(ReminderPolicy::KEY, $definition->key());
+		$this->assertSame(
+			ReminderPolicyValue::encode(ReminderPolicyValue::defaults()),
+			$definition->defaultSystemValue(),
+		);
+	}
+
+	public function testProviderNormalizesReminderPayload(): void {
+		$provider = new ReminderPolicy();
+		$definition = $provider->get(ReminderPolicy::KEY);
+
+		$normalized = $definition->normalizeValue([
+			'days_before' => '2',
+			'days_between' => 3,
+			'max' => '4',
+			'send_timer' => '09:45',
+		]);
+
+		$this->assertSame(
+			'{"days_before":2,"days_between":3,"max":4,"send_timer":"09:45"}',
+			$normalized,
+		);
+	}
+
+	public function testProviderNormalizesInvalidReminderPayload(): void {
+		$provider = new ReminderPolicy();
+		$definition = $provider->get(ReminderPolicy::KEY);
+
+		$normalized = $definition->normalizeValue([
+			'days_before' => -5,
+			'days_between' => 'not-number',
+			'max' => -1,
+			'send_timer' => 'invalid',
+		]);
+
+		$this->assertSame(
+			'{"days_before":0,"days_between":0,"max":0,"send_timer":"10:00"}',
+			$normalized,
+		);
+	}
+}