add test for Helpers trait

tests/Integration/HelpersTest.php

@@ -0,0 +1,154 @@
+<?php
+
+namespace Piwik\Plugins\SimpleABTesting\tests\Integration;
+
+use Piwik\Tests\Framework\TestCase\IntegrationTestCase;
+use Piwik\Plugins\SimpleABTesting\Helpers;
+use Piwik\Tests\Framework\Fixture;
+
+/**
+ * @group SimpleABTesting
+ * @group SimpleABTestingHelpers
+ * @group Plugins
+ */
+class HelpersTest extends IntegrationTestCase
+{
+    private $testClass;
+    private $idSite;
+
+    public function setUp(): void
+    {
+        parent::setUp();
+
+        // Create test site
+        $this->idSite = Fixture::createWebsite('2024-01-01 00:00:00', $ecommerce = 0, $siteName = 'test site', 'http://example.com');
+
+        // Create a test class that uses the Helpers trait
+        $this->testClass = new class {
+            use Helpers;
+
+            public function publicGetCustomUrl($period = null, $date = null, $category = null, $subcategory = null)
+            {
+                return $this->getCustomUrl($period, $date, $category, $subcategory);
+            }
+
+            public function publicGetHost($url)
+            {
+                return $this->getHost($url);
+            }
+
+            public function publicGetDomain($url)
+            {
+                return $this->getDomain($url);
+            }
+
+            public function publicGetSiteDomainFromId($idSite)
+            {
+                return $this->getSiteDomainFromId($idSite);
+            }
+
+            public function publicGetDb()
+            {
+                return $this->getDb();
+            }
+        };
+    }
+
+    public function test_getCustomUrl_shouldGenerateCorrectUrl()
+    {
+        $_GET['idSite'] = $this->idSite;
+        $_GET['period'] = 'day';
+        $_GET['date'] = '2024-01-01';
+
+        $url = $this->testClass->publicGetCustomUrl();
+
+        $this->assertStringContainsString('module=CoreHome', $url);
+        $this->assertStringContainsString('action=index', $url);
+        $this->assertStringContainsString('idSite=' . $this->idSite, $url);
+        $this->assertStringContainsString('period=day', $url);
+        $this->assertStringContainsString('category=SimpleABTesting_SimpleABTesting', $url);
+        $this->assertStringContainsString('subcategory=General_Overview', $url);
+        $this->assertStringContainsString('date=2024-01-01', $url);
+    }
+
+    public function test_getCustomUrl_shouldUseProvidedParameters()
+    {
+        $url = $this->testClass->publicGetCustomUrl(
+            'week',
+            '2024-01-02',
+            'CustomCategory',
+            'CustomSubcategory'
+        );
+
+        $this->assertStringContainsString('period=week', $url);
+        $this->assertStringContainsString('date=2024-01-02', $url);
+        $this->assertStringContainsString('category=CustomCategory', $url);
+        $this->assertStringContainsString('subcategory=CustomSubcategory', $url);
+    }
+
+    public function test_getHost_shouldRemoveProtocol()
+    {
+        $testUrls = [
+            'https://example.com' => 'example.com',
+            'http://example.com' => 'example.com',
+            'example.com' => 'example.com',
+            'https://www.example.com/path' => 'www.example.com/path',
+        ];
+
+        foreach ($testUrls as $input => $expected) {
+            $this->assertEquals(
+                $expected,
+                $this->testClass->publicGetHost($input)
+            );
+        }
+    }
+
+    public function test_getDomain_shouldRemoveProtocolAndWww()
+    {
+        $testUrls = [
+            'https://example.com' => 'example.com',
+            'http://www.example.com' => 'example.com',
+            'www.example.com' => 'example.com',
+            'example.com' => 'example.com',
+            'https://www.example.com/path' => 'example.com/path',
+        ];
+
+        foreach ($testUrls as $input => $expected) {
+            $this->assertEquals(
+                $expected,
+                $this->testClass->publicGetDomain($input)
+            );
+        }
+    }
+
+    public function test_getSiteDomainFromId_shouldReturnCorrectDomain()
+    {
+        $domain = $this->testClass->publicGetSiteDomainFromId($this->idSite);
+        $this->assertEquals('example.com', $domain);
+    }
+
+    public function test_getSiteDomainFromId_shouldHandleInvalidSiteId()
+    {
+        $this->expectException(\Exception::class);
+        $this->testClass->publicGetSiteDomainFromId(99999);
+    }
+
+    public function test_getDb_shouldReturnDbInstance()
+    {
+        $db = $this->testClass->publicGetDb();
+        $this->assertInstanceOf(\Zend_Db_Adapter_Abstract::class, $db);
+    }
+
+    public function provideContainerConfig()
+    {
+        return array();
+    }
+
+    public function tearDown(): void
+    {
+        parent::tearDown();
+        unset($_GET['idSite']);
+        unset($_GET['period']);
+        unset($_GET['date']);
+    }
+}