add tests

tests/RssFeedTest.php

@@ -0,0 +1,87 @@
+<?php
+
+namespace Kalimeromk\Rssfeed\Tests;
+
+use Illuminate\Support\Facades\Storage;
+use Kalimeromk\Rssfeed\Exceptions\CantOpenFileFromUrlException;
+use Kalimeromk\Rssfeed\Helpers\UrlUploadedFile;
+use Kalimeromk\Rssfeed\RssFeed;
+use PHPUnit\Framework\MockObject\Exception;
+use Tests\TestCase;
+
+class RssFeedTest extends TestCase
+{
+    protected RssFeed $rssFeed;
+
+    public function setUp(): void
+    {
+        parent::setUp();
+
+        $this->rssFeed = new RssFeed();
+    }
+
+    /**
+     * @throws Exception
+     * @throws \Exception
+     */
+    public function testParseRssFeeds()
+    {
+        $feedUrls = ['http://example.com/feed1', 'http://example.com/feed2'];
+
+        // Create a stub for the some_method method.
+        $stub = $this->createStub(RssFeed::class);
+
+        // Configure the stub.
+        $stub->method('parseRssFeeds')
+            ->with($feedUrls)
+            ->willReturn([
+                [
+                    'title' => 'Item 1',
+                    'link' => 'https://example.com',
+                    'pub_date' => '2023-06-11',
+                    'description' => 'Item 1 description',
+                    'content' => 'Item 1 full content',
+                    'image_path' => 'image1.jpg',
+                    'channel_title' => 'Channel Title',
+                    'channel_link' => 'https://channel.com',
+                    'channel_description' => 'Channel description',
+                ],
+            ]);
+
+        $this->assertSame('Item 1', $stub->parseRssFeeds($feedUrls)[0]['title']);
+    }
+
+    /**
+     * @throws CantOpenFileFromUrlException
+     */
+    public function testSaveImageToStorage()
+    {
+        Storage::fake('public');
+
+        $url = 'https://example.com/image.jpg';
+        $file = UrlUploadedFile::createFromUrl($url);
+        $imageName = $this->rssFeed->saveImageToStorage('<img src="' . $url . '" />');
+
+        // Assert the file was stored...
+        Storage::disk('public')->assertExists('images/' . $imageName);
+
+        // Assert a file does not exist...
+        Storage::disk('public')->assertMissing('missing.jpg');
+    }
+
+    public function testRetrieveFullContent()
+    {
+        $postLink = 'https://example.com/post1';
+        $content = $this->rssFeed->retrieveFullContent($postLink);
+
+        $this->assertIsString($content);
+    }
+
+    public function testGetImageWithSizeGreaterThan()
+    {
+        $html = '<img src="https://example.com/image.jpg" width="500" height="500">';
+        $imageSrc = RssFeed::getImageWithSizeGreaterThan($html, 200);
+
+        $this->assertEquals('https://example.com/image.jpg', $imageSrc);
+    }
+}