Add unit tests for #2152
Adds unit tests for menubar.utils.lookup_icon_uncached.
Tests that icons and themes are found in the icon base directories, and
icons are resolved with the correct priority.
Creates directories and symlinks in spec/menubar/{home,usr} as test
data.
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../../icons/awesome
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../../icons/fallback.png
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../../../../../../icons/awesome16.png
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../../../../../../icons/awesome16.png
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awesome.png
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../../64x64/apps/awesome.png
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../../../../icons/fallback.png
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../../../../icons/fallback.png
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../../../../icons/fallback.png
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../../../icons/fallback.png
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../../../icons/fallback.png
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---------------------------------------------------------------------------
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local utils = require("menubar.utils")
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local theme = require("beautiful")
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local glib = require("lgi").GLib
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describe("menubar.utils unescape", function()
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local single_strings = {
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@ -50,4 +52,64 @@ describe("menubar.utils unescape", function()
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end
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end)
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describe("menubar.utils lookup_icon_uncached", function()
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local shimmed = {}
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local icon_theme
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local function assert_found_in_path(icon, path)
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assert.matches(path .. '$', utils.lookup_icon_uncached(icon) or '')
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end
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setup(function()
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local root = (os.getenv("SOURCE_DIRECTORY") or '.') .. "/spec/menubar"
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local function shim(name, retval)
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shimmed[name] = glib[name]
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glib[name] = function() return retval end
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end
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shim('get_home_dir', root .. "/home")
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shim('get_user_data_dir', root .. "/home/.local/share")
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shim('get_system_data_dirs', {
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root .. "/usr/local/share",
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root .. "/usr/share"
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})
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icon_theme = theme.icon_theme
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theme.icon_theme = 'awesome'
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end)
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teardown(function()
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for name, func in pairs(shimmed) do
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glib[name] = func
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end
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theme.icon_theme = icon_theme
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end)
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it('finds icons in icon base directories, in correct order', function()
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-- Shimmed icon base directories contain the following icons:
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--
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-- usr/share/pixmaps/icon[1-5].png
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-- usr/share/icons/icon[2-5].png
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-- usr/local/share/icons/icon[3-5].png
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-- .local/share/icons/icon[4-5].png
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-- .icons/icon5.png
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assert_found_in_path('icon1', '/usr/share/pixmaps/icon1.png')
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assert_found_in_path('icon2', '/usr/share/icons/icon2.png')
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assert_found_in_path('icon3', '/usr/local/share/icons/icon3.png')
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assert_found_in_path('icon4', '/.local/share/icons/icon4.png')
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assert_found_in_path('icon5', '/.icons/icon5.png')
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end)
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it('finds icons in $HOME/.icons/<theme>/<size>/apps/', function()
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-- Theme 'awesome' in shimmed $HOME/.icons:
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assert_found_in_path('awesome', '/.icons/awesome/64x64/apps/awesome.png')
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assert_found_in_path('awesome2', '/.icons/awesome/scalable/apps/awesome2.png')
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end)
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end)
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-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80
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