tests: Test awful.placement.resize_to_mouse

lib/awful/placement.lua

@@ -660,6 +660,7 @@ end
 -- * *axis*: The axis (vertical or horizontal). If none is
 --    specified, then the drawable will be resized on both axis.
 --
+--@DOC_awful_placement_resize_to_mouse_EXAMPLE@
 -- @tparam drawable d A drawable (like `client`, `mouse` or `wibox`)
 -- @tparam[opt={}] table args Other arguments
 function placement.resize_to_mouse(d, args)

tests/examples/awful/placement/resize_to_mouse.lua

@@ -0,0 +1,74 @@
+--DOC_HIDE_ALL
+local awful = {placement = require("awful.placement")}
+local unpack = unpack or table.unpack -- luacheck: globals unpack (compatibility with Lua 5.1)
+
+screen._setup_grid(64, 48, {4, 4, 4, 4}, {workarea_sides=0})
+
+local function test_touch_mouse(c)
+    local coords = mouse.coords()
+
+    return c:geometry().x == coords.x or c:geometry().y == coords.y
+        or c:geometry().x+c:geometry().width+2*c.border_width == coords.x
+        or c:geometry().y+c:geometry().height+2*c.border_width == coords.y
+end
+
+for s=1, 8 do
+    local scr = screen[s]
+    local x, y = scr.geometry.x, scr.geometry.y
+    local c = client.gen_fake{x = x+22, y = y+16, width=20, height=15, screen=scr}
+    assert(client.get()[s] == c)
+end
+
+for s=9, 16 do
+    local scr = screen[s]
+    local x, y = scr.geometry.x, scr.geometry.y
+    local c = client.gen_fake{x = x+10, y = y+10, width=44, height=28, screen=scr}
+    assert(client.get()[s] == c)
+end
+
+local function move_corsor(s, x, y)
+    local sg = screen[s].geometry
+    mouse.coords {x=sg.x+x,y=sg.y+y}
+end
+
+local all_coords_out = {
+    top_left     = {10, 10},
+    top          = {32, 10},
+    top_right    = {60, 10},
+    right        = {60, 20},
+    bottom_right = {60, 40},
+    bottom       = {32, 40},
+    bottom_left  = {10, 40},
+    left         = {10, 29},
+}
+
+local all_coords_in = {
+    top_left     = {20, 18},
+    top          = {32, 18},
+    top_right    = {44, 18},
+    right        = {44, 24},
+    bottom_right = {44, 34},
+    bottom       = {32, 34},
+    bottom_left  = {20, 34},
+    left         = {32, 24},
+}
+
+-- Top left
+local s = 1
+for k, v in pairs(all_coords_out) do
+    move_corsor(s, unpack(v))
+    assert(client.get()[s].screen == screen[s])
+    awful.placement.resize_to_mouse(client.get()[s], {include_sides=true})
+    mouse.push_history()
+    assert(test_touch_mouse(client.get()[s]), k)
+    s = s + 1
+end
+
+for k, v in pairs(all_coords_in) do
+    move_corsor(s, unpack(v))
+    assert(client.get()[s].screen == screen[s])
+    awful.placement.resize_to_mouse(client.get()[s], {include_sides=true})
+    mouse.push_history()
+    assert(test_touch_mouse(client.get()[s]), k)
+    s = s + 1
+end