ADO-313: adds phpunit test for customer section data

Author: priyambad

app/code/Meta/Conversion/Test/Unit/CustomerData/EventDataTest.php

@@ -0,0 +1,49 @@
+<?php
+declare(strict_types=1);
+
+namespace Meta\Conversion\Test\Unit\CustomerData;
+
+use PHPUnit\Framework\TestCase;
+use Magento\Framework\TestFramework\Unit\Helper\ObjectManager;
+use Meta\Conversion\CustomerData\EventData;
+use Magento\Customer\Model\Session as CustomerSession;
+
+class EventDataTest extends TestCase
+{
+    private $customerSessionMock;
+    private $subject;
+
+    public function setUp(): void
+    {
+        $this->customerSessionMock = $this->getMockBuilder(CustomerSession::class)
+            ->addMethods(['getMetaEventIds'])
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $object = new ObjectManager($this);
+        $this->subject = $object->getObject(EventData::class, ['customerSession' => $this->customerSessionMock]);
+    }
+
+    public function testGetSectionDataWithData()
+    {
+        $metaEventIds = [
+            'addtocart' => '123423hbv-3243r1hb-1324r4t'
+        ];
+        $sectionData = [
+            'eventIds' => $metaEventIds
+        ];
+
+        $this->customerSessionMock->expects($this->once())->method('getMetaEventIds')->willReturn($metaEventIds);
+        $this->assertEquals($sectionData, $this->subject->getSectionData());
+    }
+
+    public function testGetSectionDataWithoutData()
+    {
+        $sectionData = [
+            'eventIds' => []
+        ];
+
+        $this->customerSessionMock->expects($this->once())->method('getMetaEventIds')->willReturn(null);
+        $this->assertEquals($sectionData, $this->subject->getSectionData());
+    }
+}