init

lib/sc/tests/MetaViewportTest.php

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+<?php
+
+namespace Spekulatius\PHPScraper\Tests;
+
+class MetaViewportTest extends \PHPUnit\Framework\TestCase
+{
+    /**
+     * @test
+     */
+    public function testMissingViewport()
+    {
+        $web = new \Spekulatius\PHPScraper\PHPScraper;
+
+        // Go to the test page
+        $web->go('https://test-pages.phpscraper.de/meta/missing.html');
+
+        // null if there isn't a viewport set.
+        $this->assertNull($web->viewportString);
+
+        // Empty array if there aren't any viewports set.
+        $this->assertTrue(is_iterable($web->viewport));
+        $this->assertTrue(empty($web->viewport));
+    }
+
+    /**
+     * @test
+     */
+    public function testWithViewport()
+    {
+        $web = new \Spekulatius\PHPScraper\PHPScraper;
+
+        // Navigate to the test page.
+        $web->go('https://test-pages.phpscraper.de/meta/lorem-ipsum.html');
+
+        // Check the viewport
+        $this->assertSame(
+            'width=device-width, initial-scale=1, shrink-to-fit=no, maximum-scale=1, user-scalable=no',
+            $web->viewportString
+        );
+        $this->assertSame(
+            ['width=device-width', 'initial-scale=1', 'shrink-to-fit=no', 'maximum-scale=1', 'user-scalable=no'],
+            $web->viewport
+        );
+    }
+}