tests: Test `wibox.template` `:set_property()`.

lib/awful/widget/common.lua

@@ -71,7 +71,7 @@ end
 
 local function default_template()
     return custom_template {
-        widget_template = {
+        widget_template = wibox.template {
             id = 'background_role',
             border_strategy = 'inner',
             widget = wibox.container.background,

lib/awful/widget/tasklist.lua

@@ -392,7 +392,7 @@ local function default_template(self)
         or self._private.style.tasklist_disable_icon
         or beautiful.tasklist_disable_icon
 
-    return {
+    return wtemplate {
         {
             (not has_no_icon) and {
                 clienticon,

lib/naughty/layout/box.lua

@@ -176,7 +176,7 @@ end)
 --
 -- The default template is (less or more):
 --
---    {
+--    wibox.template {
 --        {
 --            {
 --                {

spec/wibox/widget/template_spec.lua

@@ -7,6 +7,7 @@ _G.awesome.connect_signal = function() end
 
 local gtimer = require("gears.timer")
 local template = require("wibox.template")
+local base = require("wibox.widget.base").make_widget
 
 describe("wibox.template", function()
     local widget
@@ -80,6 +81,54 @@ describe("wibox.template", function()
                 match.is_same { foo = "bar", bar = 10 }
             )
         end)
+
+        it("set_property", function()
+            local called
+
+            widget = template {
+                {
+                    id     = "one",
+                    foo    = "bar",
+                    widget = base
+                },
+                {
+                    id         = "two",
+                    everything = 42,
+                    widget     = base
+                },
+                {
+                    id         = "three",
+                    set_prop   = function(_, val)
+                        called = val
+                    end,
+                    widget     = base
+                },
+                id     = "main",
+                widget = base,
+            }
+
+            assert.is.equal(widget:get_children_by_id("main")[1], widget.children[1])
+            assert.is.equal(widget:get_children_by_id("one")[1].foo, "bar")
+            assert.is.equal(widget:get_children_by_id("two")[1].everything, 42)
+            assert.is.equal(called, nil)
+
+            widget:set_property("prop", 1337, "three")
+            assert.is.equal(called, 1337)
+
+            widget:set_property("foo", "baz", "one")
+            assert.is.equal(widget:get_children_by_id("one")[1].foo, "baz")
+
+            widget:set_property("everything", -42, "two")
+            assert.is.equal(widget:get_children_by_id("two")[1].everything, -42)
+
+            widget:set_property("foobar", true, {"one", "two"})
+            assert.is_true(widget:get_children_by_id("one")[1].foobar)
+            assert.is_true(widget:get_children_by_id("two")[1].foobar)
+            assert.is_nil(widget:get_children_by_id("three")[1].foobar)
+
+            widget:set_property("test", 1337)
+            assert.is.equal(widget:get_children_by_id("main")[1].test, 1337)
+        end)
     end)
 end)
 

tests/examples/awful/notification/notificationlist/bottombar.lua

@@ -44,7 +44,7 @@ beautiful.notification_action_label_only = true --DOC_HIDE
                 spacing       = 3,
                 layout        = wibox.layout.flex.horizontal
             },
-            widget_template = {
+            widget_template = wibox.template {
                 {
                     naughty.widget.icon,
                     {

tests/examples/awful/popup/alttab.lua

@@ -31,7 +31,7 @@ local tasklist_buttons = nil --DOC_HIDE
                 layout = wibox.layout.grid.horizontal
             },
 
-            widget_template = {
+            widget_template = wibox.template {
                 {
                     {
                         id     = "clienticon",

tests/examples/awful/popup/wiboxtypes.lua

@@ -111,7 +111,7 @@ awful.popup {
                 forced_num_cols = 5,
                 layout          = wibox.layout.grid.vertical,
             },
-            widget_template = {
+            widget_template = wibox.template {
                 {
                     {
                         id            = 'icon_role',

tests/examples/awful/widget/layoutlist/bar.lua

@@ -28,7 +28,7 @@ local beautiful = require("beautiful") --DOC_HIDE
                     forced_num_cols = 3,
                     layout          = wibox.layout.grid.vertical,
                 },
-                widget_template = {
+                widget_template = wibox.template {
                     {
                         {
                             id            = 'icon_role',

tests/examples/awful/widget/layoutlist/popup.lua

@@ -16,7 +16,7 @@ local modkey = "mod4" --DOC_HIDE
             forced_num_cols = 5,
             layout          = wibox.layout.grid.vertical,
         },
-        widget_template = {
+        widget_template = wibox.template {
             {
                 {
                     id            = 'icon_role',

tests/examples/sequences/client/swap_byidx1.lua

@@ -16,6 +16,7 @@ end
        local output = ""
        --DOC_NEWLINE
        for idx, c in ipairs(client.get()) do
+            assert(c.name ~= "Example Client") --DOC_HIDE
             output = output .. c.name .. ":" .. idx .. ", "
        end
 

tests/examples/sequences/client/tasklist_widget_template1.lua

@@ -53,7 +53,7 @@ module.display_widget(_tl, nil, 22)
 module.add_event("Change the widget template.", function()
     --DOC_HIDE_END
     -- Change the widget template.
-    tasklist.widget_template = {
+    tasklist.widget_template = wibox.template {
         {
             {
                 {

tests/examples/wibox/awidget/taglist/indexed.lua

@@ -40,7 +40,7 @@ c2:tags(tags[1]) --DOC_HIDE
             },
             layout  = wibox.layout.fixed.horizontal
         },
-        widget_template = {
+        widget_template = wibox.template {
             {
                 {
                     {
@@ -80,6 +80,7 @@ c2:tags(tags[1]) --DOC_HIDE
             -- Add support for hover colors and an index label
             create_callback = function(self, c3, index, objects) --luacheck: no unused args
                 self:get_children_by_id("index_role")[1].markup = "<b> "..c3.index.." </b>"
+                assert(self:get_children_by_id("index_role")[1]) --DOC_HIDE
 
                 self:connect_signal("mouse::enter", function()
                     if self.bg ~= "#ff0000" then

tests/examples/wibox/awidget/tasklist/rounded.lua

@@ -47,7 +47,7 @@ end --DOC_HIDE
         },
         -- Notice that there is *NO* `wibox.wibox` prefix, it is a template,
         -- not a widget instance.
-        widget_template = {
+        widget_template = wibox.template {
             {
                 {
                     {

tests/examples/wibox/awidget/tasklist/windows10.lua

@@ -44,7 +44,7 @@ end --DOC_HIDE
         },
         -- Notice that there is *NO* `wibox.wibox` prefix, it is a template,
         -- not a widget instance.
-        widget_template = {
+        widget_template = wibox.template {
             {
                 wibox.widget.base.make_widget(),
                 forced_height = 5,

tests/examples/wibox/nwidget/actionlist/fancy.lua

@@ -38,7 +38,7 @@ parent:add( wibox.container.background(--DOC_HIDE
             },
             layout         = wibox.layout.fixed.vertical
         },
-        widget_template = {
+        widget_template = wibox.template {
             {
                 {
                     {

tests/examples/wibox/nwidget/actionlist/fancy_icons.lua

@@ -41,7 +41,7 @@ parent:add( wibox.container.background(--DOC_HIDE
             },
             layout         = wibox.layout.flex.horizontal
         },
-        widget_template = {
+        widget_template = wibox.template {
             {
                 {
                     {

tests/examples/wibox/nwidget/rules/widget_template.lua

@@ -13,7 +13,7 @@ beautiful.notification_bg = beautiful.bg_normal --DOC_HIDE
        ruled.notification.append_rule {
            rule       = { app_name = "mdp" },
            properties = {
-               widget_template = {
+               widget_template = wibox.template {
                    {
                        {
                            {