Fix: Keep indentation in html and md code blocks.

Moves the logic for unwrapping broken lines in html (and Markdown) to
the node processing, instead of doing it over the full html content.
This allows us to skip if for code blocks (aka `<code>` elements within
`<pre>` elements).

1 files changed, 8 insertions, 0 deletions

diff --git a/tests/unit/includes/BBCodeTest.php b/tests/unit/includes/BBCodeTest.php
index 54c35e67d..035bcbdc7 100644
--- a/tests/unit/includes/BBCodeTest.php
+++ b/tests/unit/includes/BBCodeTest.php
@@ -37,6 +37,10 @@ class BBCodeTest extends UnitTestCase {
 
 	private function html2bbcode_provider(): array {
 		return [
+			'paragraph over multiple lines' => [
+				"<p>A paragraph over\nmultiple lines\nshould be unwrapped</p>",
+				'A paragraph over multiple lines should be unwrapped'
+			],
 			'image with alt text' => [
 				'<img src="https://example.com/image.jpg" alt="Alt text">',
 				'[img=https://example.com/image.jpg]Alt text[/img]'
@@ -45,6 +49,10 @@ class BBCodeTest extends UnitTestCase {
 				"<pre><code>some\ncode</code></pre>",
 				"[code]some\ncode[/code]"
 			],
+			'code block with indentation' => [
+				"<pre><code>some\n    indented\ncode</code></pre>",
+				"[code]some\n    indented\ncode[/code]"
+			],
 		];
 	}
 }