The problem was that get_square_distance() made the screen one pixel larger to
the bottom/right than it really was. Thus, the (x+0,y+0)-pixel of a screen that
was below or to the right of some other screen had distance zero to both of
these screens.
This commit fixes the screen size computation and adds a small unit test for
getbycoord() and get_square_distance().
Reported by Elv13 here:
https://github.com/awesomeWM/awesome/pull/878#issuecomment-219272864
Signed-off-by: Uli Schlachter <psychon@znc.in>
Busted now only provides the magic modules `assert`, `spy` etc for
the busted context. The helper module `spec/wibox/test_utils.lua`
therefore needs to explicitly require them.
Ref: https://github.com/awesomeWM/awesome/pull/139
This gets rid of awful.util.unittest and instead creates an automatic test for
it under spec/awful/util_spec.lua. In the process, it also fixes the test to
actually test the right thing and I took the liberty to add some more tests.
Signed-off-by: Uli Schlachter <psychon@znc.in>
Uli Schlachter
Abdo Roig-Maranges
Kazunobu Kuriyama
Daniel Hahler