From 61d143fe98b9432387bbac49527bcc4126684cff Mon Sep 17 00:00:00 2001
From: Emmanuel Lepage Vallee <elv1313@gmail.com>
Date: Mon, 28 Mar 2016 01:16:51 -0400
Subject: [PATCH] tests: Test `awful.placement.closest_corner`

The output image look fine, some `assert()` could be added.
---
 .../awful/placement/closest_mouse.lua         | 61 +++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 tests/examples/awful/placement/closest_mouse.lua

diff --git a/tests/examples/awful/placement/closest_mouse.lua b/tests/examples/awful/placement/closest_mouse.lua
new file mode 100644
index 00000000..98e58abd
--- /dev/null
+++ b/tests/examples/awful/placement/closest_mouse.lua
@@ -0,0 +1,61 @@
+local awful = {placement = require("awful.placement")} --DOC_HIDE
+
+local c = client.gen_fake {x = 20, y = 20, width= 280, height=200, screen =screen[1]} --DOC_HIDE
+local bw = c.border_width --DOC_HIDE
+
+-- Left  --DOC_HIDE
+mouse.coords {x=100,y=100} --DOC_HIDE
+ -- Move the mouse to the closest corner of the focused client
+awful.placement.closest_corner(mouse, {include_sides=true, parent=c})
+mouse.push_history() --DOC_HIDE
+assert(mouse.coords().x == c.x-bw and mouse.coords().y == (c.y) + (c.height)/2) --DOC_HIDE
+
+-- Top left --DOC_HIDE
+mouse.coords {x=60,y=40} --DOC_HIDE
+awful.placement.closest_corner(mouse, {include_sides=true, parent=c}) --DOC_HIDE
+mouse.push_history() --DOC_HIDE
+assert(mouse.coords().x == c.x-bw and mouse.coords().y == c.y-bw) --DOC_HIDE
+
+-- Top right --DOC_HIDE
+mouse.coords {x=230,y=50} --DOC_HIDE
+awful.placement.closest_corner(mouse, {include_sides=true, parent=c}) --DOC_HIDE
+mouse.push_history() --DOC_HIDE
+assert(mouse.coords().x == c.x+c.width+bw and mouse.coords().y == c.y-bw) --DOC_HIDE
+
+-- Right --DOC_HIDE
+mouse.coords {x=240,y=140} --DOC_HIDE
+awful.placement.closest_corner(mouse, {include_sides=true, parent=c}) --DOC_HIDE
+mouse.push_history() --DOC_HIDE
+assert(mouse.coords().x == c.x+c.width+bw and mouse.coords().y == c.y+c.height/2) --DOC_HIDE
+
+-- Bottom right --DOC_HIDE
+mouse.coords {x=210,y=190} --DOC_HIDE
+awful.placement.closest_corner(mouse, {include_sides=true, parent=c}) --DOC_HIDE
+mouse.push_history() --DOC_HIDE
+assert(mouse.coords().x == c.x+c.width+bw and mouse.coords().y == c.y+c.height+bw) --DOC_HIDE
+
+-- Bottom --DOC_HIDE
+mouse.coords {x=130,y=190} --DOC_HIDE
+awful.placement.closest_corner(mouse, {include_sides=true, parent=c}) --DOC_HIDE
+mouse.push_history() --DOC_HIDE
+assert(mouse.coords().x == c.x+c.width/2 and mouse.coords().y == c.y + c.height + bw) --DOC_HIDE
+
+-- Top --DOC_HIDE
+mouse.coords {x=130,y=30} --DOC_HIDE
+awful.placement.closest_corner(mouse, {include_sides=true, parent=c}) --DOC_HIDE
+mouse.push_history() --DOC_HIDE
+assert(mouse.coords().x == c.x + c.width/2 and mouse.coords().y == c.y-bw) --DOC_HIDE
+
+-- Bottom left + outside of "c" --DOC_HIDE
+mouse.coords {x=0,y=230} --DOC_HIDE
+awful.placement.closest_corner(mouse, {include_sides=true, parent=c}) --DOC_HIDE
+mouse.push_history() --DOC_HIDE
+assert(mouse.coords().x == c.x-bw and mouse.coords().y == c.y+c.height+bw) --DOC_HIDE
+ 
+ -- It is possible to emulate the mouse API to get the closest corner of
+ -- random area
+local corner = awful.placement.closest_corner(
+    {coords=function() return {x = 100, y=100} end},
+    {include_sides = true, bounding_rect = {x=0, y=0, width=200, height=200}}
+)
+print("Closest corner:", corner)