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local helpers = require('test.functional.helpers')(after_each)
local clear = helpers.clear
local eq = helpers.eq
local exec_lua = helpers.exec_lua
describe('packadd', function()
before_each(function()
-- Primarily taken from test/functional/legacy/packadd_spec.lua
clear()
exec_lua [[
TopDirectory = vim.fn.expand(vim.fn.getcwd() .. '/Xdir_lua')
PlugDirectory = TopDirectory .. '/pack/mine/opt/mytest'
vim.o.packpath = TopDirectory
function FindPathsContainingDir(dir)
return vim.fn.filter(
vim.split(package.path, ';'),
function(k, v)
return string.find(v, 'mytest') ~= nil
end
)
end
]]
end)
after_each(function()
exec_lua [[
vim.fn.delete(TopDirectory, 'rf')
]]
end)
it('should immediately update package.path in lua', function()
local count_of_paths = exec_lua [[
vim.fn.mkdir(PlugDirectory .. '/lua/', 'p')
local num_paths_before = #FindPathsContainingDir('mytest')
vim.cmd("packadd mytest")
local num_paths_after = #FindPathsContainingDir('mytest')
return { num_paths_before, num_paths_after }
]]
eq({0, 2}, count_of_paths)
end)
it('should immediately update package.path in lua even if lua directory does not exist', function()
local count_of_paths = exec_lua [[
vim.fn.mkdir(PlugDirectory .. '/plugin/', 'p')
local num_paths_before = #FindPathsContainingDir('mytest')
vim.cmd("packadd mytest")
local num_paths_after = #FindPathsContainingDir('mytest')
return { num_paths_before, num_paths_after }
]]
eq({0, 2}, count_of_paths)
end)
it('should error for invalid paths', function()
local count_of_paths = exec_lua [[
local ok, err = pcall(vim.cmd, "packadd asdf")
return ok
]]
eq(false, count_of_paths)
end)
end)
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