diff --git a/testing/resources/mixed_line_ending.txt b/testing/resources/mixed_line_ending.txt
new file mode 100644
index 0000000..a4d8dc0
--- /dev/null
+++ b/testing/resources/mixed_line_ending.txt
@@ -0,0 +1,11 @@
+This line ends with 'LF'
+This line ends with 'CRLF'
+This line ends with 'LF'
+This line ends with 'CRLF'
+This line ends with 'LF'
+This line ends with 'CRLF'
+This line ends with 'LF'
+This line ends with 'CRLF'
+This line ends with 'LF'
+This line ends with 'CRLF'
+This line ends with 'LF'