Overall test status, what's covered / missing

# Features

# Options

--action
--action1
--action2
--action3
--action4
--action5
--action6
--action7
--action8
--action9

 [x] correct command execution
 [x] hold-action flag
 [x] supports format specifiers
 [x] with --list
 [x] with --loadable
 [x] with --unloadable

--alpha
--auto-zoom

 [ ] zooms to fullscreen
 [ ] with --stretch
 [ ] with --ignore-aspect


--bg
--bg-center

 [x] sets centered wallpaper


--bg-fill

 [x] Sets wallpaper zoomed to fill


--bg-max

 [x] Sets wallpaper zoomed to max


--bg-scale

 [x] sets scaled wallpaper, ignoring aspect ratio


--bg-tile

 [x] sets tiled wallpaper


--blur-button
--borderless

 [ ] create borderless window (need test WM with borders first...)


--cache-thumbnails

 [ ] ./thumbnails/normal
 [ ] ./thumbnails/large


--caption-path

 [x] loads/saves captions
 [x] autocreates caption dir
 [x] caption newline support
 [x] correct caption display


--customlist

 [x] correct output
 [x] format specifiers


--on-last-slide=quit

 [x] closes feh window at end of slideshow
 [x] combination with --slideshow-delay


--draw-actions

 [x] lists correct actions
 [x] Alignment with/without --draw-filename


--draw-filename

 [x] shows filename
 [ ] shows filename and position in fullscreen


--filelist

 [x] saves filelist
 [x] loads filelist


--font

 [ ] Sets different font


--fontpath

 [ ] Adds font path


--fullindex

 [ ] Shows correct image size
 [ ] Shows correct image dimensions
 [ ] With --cache-thumbnails


--fullscreen

 [x] uses full screen size


--geometry

 [x] correct window dimensions


--hide-pointer

 [ ] Hides pointer visibility


--ignore-aspect
--image-bg

 [x] black
 [x] white
 [x] default


--index
--index-dim
--index-name
--index-size

--info

 [x] executes commands
 [x] correct output
 [x] format specifiers


--keep-http

 [ ] keeps local file copies


--limit-height

 [x] sets correct thumbnail window height


--limit-width

 [x] sets correct thumbnail window width


--list

 [x] correct output


--loadable

 [x] lists loadable images


--menu-button
--menu-ctrl-mask
--menu-font

 [ ] changes menu font


--montage
--multiwindow

 [x] opens one window per image


--next-button
--no-blur-ctrl-mask
--no-jump-on-resort
--no-menus

 [ ] disables menu


--no-rotate-ctrl-mask
--no-screen-clip

 [x] creates huge window


--no-xinerama

 [ ] disables xinerama support


--output
--output-dir

 to be deprecated


--output-only
--pan-button
--preload

 [ ] weeds out unloadable images


--prev-button
--quiet

 [x] quiet output


--randomize

 [ ] random filelist order


--recursive

 [x] recurses into subdirectories


--reload

 [ ] automatically reloads image


--reload-button
--reverse

 [x] reverse sort order


--rotate-button
--scale-down

 [x] correct window size
 [x] correct zoom level
 [ ] correct zoom behaviour


--slideshow-delay

 [x] positive delay -> automatic window change
 [x] negative delay -> starts paused


--sort

 [x] name
 [x] filename
 [x] width
 [x] height
 [x] pixels
 [x] size
 [x] format


--start-at

 [x] starts at correct image


--stretch
--theme

 [x] loads correct options
 [x] commandline overrides theme
 [x] multiline theme specifications


--thumb-height

 [ ] sets correct thumbnail height


--thumbnails

 [x] starts thumbnail mode
 [ ] shows correct thumbnail dimensions (GH-29)


--thumb-redraw
--thumb-title

 [ ] sets title for windows opened from thumbnail mode


--thumb-width

 [ ] sets correct thumbnail width


--title

 [x] Sets correct window title
 [x] Supports format specifiers


--title-font
--unloadable

 [x] lists unloadable images


--verbose

 [ ] outputs progress bars etc.


--version

 [x] correct output


--zoom

 [ ] percent
 [ ] max
 [ ] fill


--zoom-button

# Keys

action_0
action_1
action_2
action_3
action_4
action_5
action_6
action_7
action_8
action_9
[x] close
delete
[x] jump_back
[x] jump_first
[x] jump_fwd
[x] jump_last
jump_random
menu_child
menu_close
menu_down
menu_parent
menu_select
menu_up
[x] next_img
orient_1
orient_3
[x] prev_img
[x] quit
reload_image
reload_minus
reload_plus
[x] remove
render
save_filelist
save_image
[x] scroll_down
[x] scroll_left
[x] scroll_right
[x] scroll_up
[x] size_to_image
[x] toggle_actions
[x] toggle_caption
[x] toggle_filenames
toggle_fullscreen
toggle_menu
[x] toggle_pause
toggle_pointer
zoom_default
zoom_fit
[x] zoom_in
[x] zoom_out