Merge pull request #119 from iansltx/php82

Clean up PHP 8.2 compatibility, duplicated test run

Author: andrewnicols

src/Html2Text.php

@@ -352,7 +352,7 @@ protected function doConvert()
     {
         $this->linkList = array();
 
-        $text = trim($this->html);
+        $text = trim($this->html ?? '');
 
         $this->converter($text);
 
@@ -390,7 +390,7 @@ protected function converter(&$text)
         $text = preg_replace("/[\n]{3,}/", "\n\n", $text);
 
         // remove leading empty lines (can be produced by eg. P tag on the beginning)
-        $text = ltrim($text, "\n");
+        $text = ltrim($text ?? '', "\n");
 
         if ($this->options['width'] > 0) {
             $text = wordwrap($text, $this->options['width']);

test/ImageTest.php

@@ -6,7 +6,7 @@
 
 class ImageTest extends TestCase
 {
-    public function testImageDataProvider() {
+    public function imageDataProvider() {
         return array(
             'Without alt tag' => array(
                 'html' => '<img src="http://example.com/example.jpg">',
@@ -36,7 +36,7 @@ public function testImageDataProvider() {
     }
 
     /**
-     * @dataProvider testImageDataProvider
+     * @dataProvider imageDataProvider
      */
     public function testImages($html, $expected)
     {

test/PrintTest.php

@@ -11,15 +11,15 @@ class PrintTest extends TestCase
 
     public function testP()
     {
-        $this->html = new Html2Text(self::TEST_HTML);
-        $this->html->p();
+        $html = new Html2Text(self::TEST_HTML);
+        $html->p();
         $this->expectOutputString(self::EXPECTED);
     }
 
     public function testPrint_text()
     {
-        $this->html = new Html2Text(self::TEST_HTML);
-        $this->html->print_text();
+        $html = new Html2Text(self::TEST_HTML);
+        $html->print_text();
         $this->expectOutputString(self::EXPECTED);
     }
 }