- Identical to test_exepect_equal, except that <output> and
- <expected> are files instead of strings. This is a much more
- robust method to compare formatted textual information, since it
- also notices whitespace and closing newline differences.
+ Identical to test_exepect_equal, except that <file1> and <file2>
+ are files instead of strings. This is a much more robust method to
+ compare formatted textual information, since it also notices
+ whitespace and closing newline differences.