140 lines
5.6 KiB
Lua
140 lines
5.6 KiB
Lua
---------------------------------------------------------------------------
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-- @author Zach Peltzer
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-- @copyright 2017 Zach Peltzer
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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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local gfs = require("gears.filesystem")
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describe("menubar.utils lookup_icon_uncached", function()
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local shimmed = {}
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local gfs_shim_dir_readable
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local gfs_shim_file_readable
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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', "/home")
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shim('get_user_data_dir', "/home/.local/share")
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shim('get_system_data_dirs', {
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"/usr/local/share",
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"/usr/share"
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})
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gfs_shim_dir_readable = gfs.dir_readable
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gfs.dir_readable = function(path) return gfs_shim_dir_readable(root..path) end
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gfs_shim_file_readable = gfs.file_readable
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gfs.file_readable = function(filename) return gfs_shim_file_readable(root..filename) end
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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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gfs.dir_readable = gfs_shim_dir_readable
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gfs.file_readable = gfs_shim_file_readable
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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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-- Check for no argument :: if not icon_file or icon_file == "" then
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it('no icon specified', function()
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assert.is_false(utils.lookup_icon_uncached())
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assert.is_false(utils.lookup_icon_uncached(nil)) -- Same as above?
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assert.is_false(utils.lookup_icon_uncached(false))
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assert.is_false(utils.lookup_icon_uncached(''))
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end)
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-- Check for icon not in search path :: if icon_file:sub(1, 1) == '/' and supported_icon_formats[icon_file_ext] then
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it('finds icons even those not in the search paths when full path specified', function()
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-- Shimmed icon base directories contain the following icons:
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--
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-- usr/share/icon5.png
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-- usr/share/icon6.xpm
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-- usr/share/icon7.svg
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assert_found_in_path('/usr/share/icon5.png', '/usr/share/icon5.png')
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assert_found_in_path('/usr/share/icon6.xpm', '/usr/share/icon6.xpm')
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assert_found_in_path('/usr/share/icon7.svg', '/usr/share/icon7.svg')
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assert.is_same(nil, utils.lookup_icon_uncached('/.png')) -- supported file does not exist in location
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assert.is_same(nil, utils.lookup_icon_uncached('/blah/icon6.png')) -- supported file does not exist in location
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end)
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-- Check icon with specified extension matching :: if supported_icon_formats[icon_file_ext] and
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it('finds icons with specified supported extension in search path', function()
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-- Shimmed icon base directories contain the following icons:
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--
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-- .icons/icon5.png
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-- .icons/icon6.xpm
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-- .icons/icon7.svg
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assert_found_in_path('icon5.png', '/.icons/icon5.png')
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assert_found_in_path('icon6.xpm', '/.icons/icon6.xpm')
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assert_found_in_path('icon7.svg', '/.icons/icon7.svg')
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-- Will fail as file does not exist (but extension is supported)
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assert.is_false(utils.lookup_icon_uncached('icon8.png'))
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end)
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-- Check icon with no (or invalid) extension matching :: if NOT supported_icon_formats[icon_file_ext]
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it('finds icons without specified path or extension', function()
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-- Shimmed icon base directories contain the following icons:
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--
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-- .icons/icon6.xpm
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-- .icons/icon7.svg
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assert_found_in_path('icon6', '/.icons/icon6.xpm') -- Similar to original tests and testing xpm extension
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assert_found_in_path('icon7', '/.icons/icon7.svg') -- Similar to original tests and testing svg extension
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assert.is_false(utils.lookup_icon_uncached('/png')) -- supported file does not exist in given location
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assert.is_false(utils.lookup_icon_uncached('.png')) -- file does not exist
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assert.is_false(utils.lookup_icon_uncached('png')) -- file does not exist
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assert.is_false(utils.lookup_icon_uncached('icon9')) -- file does not exist
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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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