1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
local helpers = require('test.functional.helpers')(after_each)
local eq = helpers.eq
local eval = helpers.eval
local command = helpers.command
local clear = helpers.clear
local funcs = helpers.funcs
local pcall_err = helpers.pcall_err
before_each(clear)
for _, func in ipairs({'min', 'max'}) do
describe(func .. '()', function()
it('gives a single error message when multiple values failed conversions',
function()
eq('Vim(echo):E745: Using a List as a Number',
pcall_err(command, 'echo ' .. func .. '([-5, [], [], [], 5])'))
eq('Vim(echo):E745: Using a List as a Number',
pcall_err(command, 'echo ' .. func .. '({1:-5, 2:[], 3:[], 4:[], 5:5})'))
for errmsg, errinput in pairs({
['Vim(echo):E745: Using a List as a Number'] = '[]',
['Vim(echo):E805: Using a Float as a Number'] = '0.0',
['Vim(echo):E703: Using a Funcref as a Number'] = 'function("tr")',
['Vim(echo):E728: Using a Dictionary as a Number'] = '{}',
}) do
eq(errmsg, pcall_err(command, 'echo ' .. func .. '([' .. errinput .. '])'))
eq(errmsg, pcall_err(command, 'echo ' .. func .. '({1:' .. errinput .. '})'))
end
end)
it('works with arrays/dictionaries with zero items', function()
eq(0, funcs[func]({}))
eq(0, eval(func .. '({})'))
end)
it('works with arrays/dictionaries with one item', function()
eq(5, funcs[func]({5}))
eq(5, funcs[func]({test=5}))
end)
it('works with NULL arrays/dictionaries', function()
eq(0, eval(func .. '(v:_null_list)'))
eq(0, eval(func .. '(v:_null_dict)'))
end)
it('errors out for invalid types', function()
for _, errinput in ipairs({'1', 'v:true', 'v:false', 'v:null',
'function("tr")', '""'}) do
eq(('Vim(echo):E712: Argument of %s() must be a List or Dictionary'):format(func),
pcall_err(command, 'echo ' .. func .. '(' .. errinput .. ')'))
end
end)
end)
end
|
