From fbd5eeb993b4a934b6cb2598adbb67485e74f16b Mon Sep 17 00:00:00 2001
From: SavagePeanut <sourcehut@lazytapir.com>
Date: Sun, 3 Sep 2023 21:27:07 -0500
Subject: add test case

---
 src/matrix.rs        | 3 ++-
 tests/test_matrix.py | 4 ++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/matrix.rs b/src/matrix.rs
index 92d2eb8..963e569 100644
--- a/src/matrix.rs
+++ b/src/matrix.rs
@@ -46,7 +46,7 @@ pub fn format_for_matrix(body: String) -> PyResult<String> {
         if tag == "</code></pre>" {
             // index is at \n, add 1 to skip that one
             let substring = chars[index + 1..replace_newlines_to].into_iter().collect::<String>();
-            chars = [&chars[..index + 1], &substring.replace('\n', "<br>").chars().collect::<Vec<char>>()[..]].concat();
+            chars = [&chars[..index + 1], &substring.replace('\n', "<br>").chars().collect::<Vec<char>>()[..], &chars[replace_newlines_to..]].concat();
         } else if tag == "<pre><code>" {
             replace_newlines_to = index;
         }
@@ -60,6 +60,7 @@ pub fn format_for_matrix(body: String) -> PyResult<String> {
         } else {
             replace_newlines_to - offset.abs() as usize
         };
+        println!("chars {:?}", chars.clone().into_iter().collect::<String>());
     }
     let substring = chars[..replace_newlines_to].into_iter().collect::<String>();
     let text = [substring.replace('\n', "<br>"), chars[replace_newlines_to..].into_iter().collect::<String>()].concat();
diff --git a/tests/test_matrix.py b/tests/test_matrix.py
index be33973..7dbafdc 100644
--- a/tests/test_matrix.py
+++ b/tests/test_matrix.py
@@ -227,6 +227,10 @@ def test_assorted():
     formatted_body = "<em>underline</em> <strong>bold</strong> <strike>strikethrough</strike> >not quote <span data-mx-spoiler>spoiler</span><br><blockquote>quote</blockquote><br>nothing<br>nothing<br><blockquote><blockquote><blockquote><blockquote>another quote with <span data-mx-spoiler><strike><em><strong>```four```</strong></em></strike></span></blockquote></blockquote></blockquote></blockquote>"
     assert(format_for_matrix(test) == formatted_body)
 
+    test = "```\nhacker\ncode\n```\n\n```\nhacker\ncode\n```"
+    formatted_body = "<pre><code>hacker\ncode</code></pre><br><br><pre><code>hacker\ncode</code></pre>"
+    assert(format_for_matrix(test) == formatted_body)
+
     test = ">```\n>do be do be dooo ba do be do be do ba\n>>>"
     formatted_body = "<blockquote><pre><code>do be do be dooo ba do be do be do ba\n>></code></pre></blockquote>"
     assert(format_for_matrix(test) == formatted_body)
-- 
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