test: line nos

Author: adhocore

tests/ExporterTest.php

@@ -53,7 +53,10 @@ public function testSetOptions()
 
     public function testSetOptionsFont()
     {
-        Exporter::for(__DIR__ . '/../example.php')->export($this->out, ['font' => __DIR__ . '/../font/dejavu.ttf']);
+        Exporter::for(__DIR__ . '/../example.php')->export(
+            $this->out,
+            ['font' => __DIR__ . '/../font/dejavu.ttf', 'lineNo' => true]
+        );
 
         $this->assertFileExists($this->out, 'It should export with given font');
         // $this->assertSame(\file_get_contents($this->ref), \file_get_contents($this->out));

tests/HighlighterTest.php

@@ -26,6 +26,16 @@ public function testHighlightCode()
         );
     }
 
+    public function testHighlightCodeWithLineNo()
+    {
+        $code = (new Highlighter)->highlight('<?php echo "Hello world!";', ['lineNo' => true]);
+
+        $this->assertContains(
+            '1. <?php echo "Hello world!";',
+            $code
+        );
+    }
+
     public function testHighlightFile()
     {
         $code = (string) Highlighter::for(__DIR__ . '/../example.php');