Add additional features

tests/unit/models/ProfileTest.php

@@ -0,0 +1,62 @@
+<?php
+
+declare(strict_types=1);
+
+namespace tests\unit\models;
+
+use Codeception\Test\Unit;
+use cgsmith\user\models\Profile;
+
+class ProfileTest extends Unit
+{
+    private Profile $profile;
+
+    protected function _before(): void
+    {
+        $this->profile = new Profile();
+    }
+
+    public function testGravatarUrlGeneratesCorrectHash(): void
+    {
+        $url = $this->profile->getGravatarUrl('test@example.com');
+        $expected = 'https://www.gravatar.com/avatar/' . md5('test@example.com') . '?s=200&d=identicon';
+        $this->assertEquals($expected, $url);
+    }
+
+    public function testGravatarUrlHandlesCaseAndWhitespace(): void
+    {
+        $url1 = $this->profile->getGravatarUrl('  Test@Example.COM  ');
+        $url2 = $this->profile->getGravatarUrl('test@example.com');
+        $this->assertEquals($url1, $url2);
+    }
+
+    public function testGravatarUrlRespectsCustomSize(): void
+    {
+        $url = $this->profile->getGravatarUrl('test@example.com', 80);
+        $this->assertStringContainsString('s=80', $url);
+    }
+
+    public function testTimezoneListIsNotEmpty(): void
+    {
+        $list = Profile::getTimezoneList();
+        $this->assertNotEmpty($list);
+    }
+
+    public function testTimezoneListKeysAreValidIdentifiers(): void
+    {
+        $list = Profile::getTimezoneList();
+        $validIdentifiers = \DateTimeZone::listIdentifiers();
+
+        foreach (array_keys($list) as $key) {
+            $this->assertContains($key, $validIdentifiers);
+        }
+    }
+
+    public function testTimezoneListValuesReplaceUnderscores(): void
+    {
+        $list = Profile::getTimezoneList();
+
+        $this->assertEquals('America/New York', $list['America/New_York']);
+        $this->assertEquals('Europe/London', $list['Europe/London']);
+    }
+}