test: add tests/php/Unit/Service/Policy/Provider/ExpirationRules/ExpirationRulesPolicyTest.php

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

Author: vitormattos

tests/php/Unit/Service/Policy/Provider/ExpirationRules/ExpirationRulesPolicyTest.php

@@ -0,0 +1,47 @@
+<?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\ExpirationRules;
+
+use OCA\Libresign\Service\Policy\Provider\ExpirationRules\ExpirationRulesPolicy;
+use PHPUnit\Framework\TestCase;
+
+final class ExpirationRulesPolicyTest extends TestCase {
+	public function testProviderExposesAllExpirationKeys(): void {
+		$provider = new ExpirationRulesPolicy();
+		$this->assertSame([
+			ExpirationRulesPolicy::KEY_MAXIMUM_VALIDITY,
+			ExpirationRulesPolicy::KEY_RENEWAL_INTERVAL,
+			ExpirationRulesPolicy::KEY_EXPIRY_IN_DAYS,
+		], $provider->keys());
+	}
+
+	public function testNormalizesMaximumValidityToNonNegativeInteger(): void {
+		$provider = new ExpirationRulesPolicy();
+		$definition = $provider->get(ExpirationRulesPolicy::KEY_MAXIMUM_VALIDITY);
+
+		$this->assertSame(600, $definition->normalizeValue('600'));
+		$this->assertSame(0, $definition->normalizeValue(-10));
+	}
+
+	public function testNormalizesRenewalIntervalToNonNegativeInteger(): void {
+		$provider = new ExpirationRulesPolicy();
+		$definition = $provider->get(ExpirationRulesPolicy::KEY_RENEWAL_INTERVAL);
+
+		$this->assertSame(1200, $definition->normalizeValue(1200));
+		$this->assertSame(0, $definition->normalizeValue('-5'));
+	}
+
+	public function testNormalizesExpiryInDaysToPositiveInteger(): void {
+		$provider = new ExpirationRulesPolicy();
+		$definition = $provider->get(ExpirationRulesPolicy::KEY_EXPIRY_IN_DAYS);
+
+		$this->assertSame(90, $definition->normalizeValue('90'));
+		$this->assertSame(ExpirationRulesPolicy::DEFAULT_EXPIRY_IN_DAYS, $definition->normalizeValue(0));
+	}
+}