- given: an installed summain
function: install_summain
- given: directory {dirname}
function: create_directory
- given: file {filename}
function: create_file
- given: symlink {linkname} pointing at {target}
function: create_symlink
- given: atime for {filename} is {timestamp}
function: set_atime
- given: mtime for {filename} is {timestamp}
function: set_mtime
- then: output matches file {filename}
function: output_matches_file