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local helpers = require('test.functional.helpers')(after_each)
local eq = helpers.eq
local exec_lua = helpers.exec_lua
local clear = helpers.clear
local feed = helpers.feed
local eval = helpers.eval
describe('vim.ui', function()
before_each(function()
clear()
end)
describe('select', function()
it('can select an item', function()
local result = exec_lua[[
local items = {
{ name = 'Item 1' },
{ name = 'Item 2' },
}
local opts = {
format_item = function(entry)
return entry.name
end
}
local selected
local cb = function(item)
selected = item
end
-- inputlist would require input and block the test;
local choices
vim.fn.inputlist = function(x)
choices = x
return 1
end
vim.ui.select(items, opts, cb)
vim.wait(100, function() return selected ~= nil end)
return {selected, choices}
]]
eq({ name = 'Item 1' }, result[1])
eq({
'Select one of:',
'1: Item 1',
'2: Item 2',
}, result[2])
end)
end)
describe('input', function()
it('can input text', function()
local result = exec_lua[[
local opts = {
prompt = 'Input: ',
}
local input
local cb = function(item)
input = item
end
-- input would require input and block the test;
local prompt
vim.fn.input = function(opts)
prompt = opts.prompt
return "Inputted text"
end
vim.ui.input(opts, cb)
vim.wait(100, function() return input ~= nil end)
return {input, prompt}
]]
eq('Inputted text', result[1])
eq('Input: ', result[2])
end)
it('can input text on nil opt', function()
feed(':lua vim.ui.input(nil, function(input) result = input end)<cr>')
eq('', eval('v:errmsg'))
feed('Inputted text<cr>')
eq('Inputted text', exec_lua('return result'))
end)
it('can input text on {} opt', function()
feed(':lua vim.ui.input({}, function(input) result = input end)<cr>')
eq('', eval('v:errmsg'))
feed('abcdefg<cr>')
eq('abcdefg', exec_lua('return result'))
end)
end)
end)
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