File: //home/ubuntu/neovim/test/functional/legacy/057_sort_spec.lua
-- Tests for :sort command.
local t = require('test.testutil')
local n = require('test.functional.testnvim')()
local insert, command, clear, expect, eq, poke_eventloop =
n.insert, n.command, n.clear, n.expect, t.eq, n.poke_eventloop
local exc_exec = n.exc_exec
describe(':sort', function()
local text = [[
abc
ab
a
a321
a123
a122
b321
b123
c123d
123b
c321d
b322b
b321
b321b
]]
before_each(clear)
it('alphabetical', function()
insert(text)
poke_eventloop()
command('sort')
expect([[
123b
a
a122
a123
a321
ab
abc
b123
b321
b321
b321b
b322b
c123d
c321d]])
end)
it('numerical', function()
insert([[
abc
ab
a321
a123
a122
a
x-22
b321
b123
c123d
-24
123b
c321d
0
b322b
b321
b321b
]])
poke_eventloop()
command('sort n')
expect([[
abc
ab
a
-24
x-22
0
a122
a123
b123
c123d
123b
a321
b321
c321d
b321
b321b
b322b]])
end)
it('hexadecimal', function()
insert(text)
poke_eventloop()
command('sort x')
expect([[
a
ab
abc
123b
a122
a123
a321
b123
b321
b321
b321b
b322b
c123d
c321d]])
end)
it('alphabetical, unique', function()
insert(text)
poke_eventloop()
command('sort u')
expect([[
123b
a
a122
a123
a321
ab
abc
b123
b321
b321b
b322b
c123d
c321d]])
end)
it('alphabetical, reverse', function()
insert(text)
poke_eventloop()
command('sort!')
expect([[
c321d
c123d
b322b
b321b
b321
b321
b123
abc
ab
a321
a123
a122
a
123b
]])
end)
it('numerical, reverse', function()
insert(text)
poke_eventloop()
command('sort! n')
expect([[
b322b
b321b
b321
c321d
b321
a321
123b
c123d
b123
a123
a122
a
ab
abc]])
end)
it('unique, reverse', function()
insert(text)
poke_eventloop()
command('sort! u')
expect([[
c321d
c123d
b322b
b321b
b321
b123
abc
ab
a321
a123
a122
a
123b
]])
end)
it('octal', function()
insert(text)
poke_eventloop()
command('sort o')
expect([[
abc
ab
a
a122
a123
b123
c123d
123b
a321
b321
c321d
b321
b321b
b322b]])
end)
it('reverse, hexadecimal', function()
insert(text)
poke_eventloop()
command('sort! x')
expect([[
c321d
c123d
b322b
b321b
b321
b321
b123
a321
a123
a122
123b
abc
ab
a
]])
end)
it('alphabetical, skip first character', function()
insert(text)
poke_eventloop()
command('sort/./')
expect([[
a
a122
a123
b123
123b
c123d
a321
b321
b321
b321b
c321d
b322b
ab
abc]])
end)
it('alphabetical, skip first 2 characters', function()
insert(text)
poke_eventloop()
command('sort/../')
expect([[
ab
a
a321
b321
b321
b321b
c321d
a122
b322b
a123
b123
123b
c123d
abc]])
end)
it('alphabetical, unique, skip first 2 characters', function()
insert(text)
poke_eventloop()
command('sort/../u')
expect([[
ab
a
a321
b321
b321b
c321d
a122
b322b
a123
b123
123b
c123d
abc]])
end)
it('numerical, skip first character', function()
insert(text)
poke_eventloop()
command('sort/./n')
expect([[
abc
ab
a
a122
a123
b123
c123d
123b
a321
b321
c321d
b321
b321b
b322b]])
end)
it('alphabetical, sort on first character', function()
insert(text)
poke_eventloop()
command('sort/./r')
expect([[
123b
abc
ab
a
a321
a123
a122
b321
b123
b322b
b321
b321b
c123d
c321d]])
end)
it('alphabetical, sort on first 2 characters', function()
insert(text)
poke_eventloop()
command('sort/../r')
expect([[
a
123b
a123
a122
a321
abc
ab
b123
b321
b322b
b321
b321b
c123d
c321d]])
end)
it('numerical, sort on first character', function()
insert(text)
poke_eventloop()
command('sort/./rn')
expect([[
abc
ab
a
a321
a123
a122
b321
b123
c123d
123b
c321d
b322b
b321
b321b
]])
end)
it('alphabetical, skip past first digit', function()
insert(text)
poke_eventloop()
command([[sort/\d/]])
expect([[
abc
ab
a
a321
b321
b321
b321b
c321d
a122
b322b
a123
b123
123b
c123d]])
end)
it('alphabetical, sort on first digit', function()
insert(text)
poke_eventloop()
command([[sort/\d/r]])
expect([[
abc
ab
a
a123
a122
b123
c123d
123b
a321
b321
c321d
b322b
b321
b321b]])
end)
it('numerical, skip past first digit', function()
insert(text)
poke_eventloop()
command([[sort/\d/n]])
expect([[
abc
ab
a
a321
b321
c321d
b321
b321b
a122
b322b
a123
b123
c123d
123b]])
end)
it('numerical, sort on first digit', function()
insert(text)
poke_eventloop()
command([[sort/\d/rn]])
expect([[
abc
ab
a
a123
a122
b123
c123d
123b
a321
b321
c321d
b322b
b321
b321b]])
end)
it('alphabetical, skip past first 2 digits', function()
insert(text)
poke_eventloop()
command([[sort/\d\d/]])
expect([[
abc
ab
a
a321
b321
b321
b321b
c321d
a122
b322b
a123
b123
123b
c123d]])
end)
it('numerical, skip past first 2 digits', function()
insert(text)
poke_eventloop()
command([[sort/\d\d/n]])
expect([[
abc
ab
a
a321
b321
c321d
b321
b321b
a122
b322b
a123
b123
c123d
123b]])
end)
it('hexadecimal, skip past first 2 digits', function()
insert(text)
poke_eventloop()
command([[sort/\d\d/x]])
expect([[
abc
ab
a
a321
b321
b321
a122
a123
b123
b321b
c321d
b322b
123b
c123d]])
end)
it('alpha, on first 2 digits', function()
insert(text)
poke_eventloop()
command([[sort/\d\d/r]])
expect([[
abc
ab
a
a123
a122
b123
c123d
123b
a321
b321
c321d
b322b
b321
b321b]])
end)
it('numeric, on first 2 digits', function()
insert(text)
poke_eventloop()
command([[sort/\d\d/rn]])
expect([[
abc
ab
a
a123
a122
b123
c123d
123b
a321
b321
c321d
b322b
b321
b321b]])
end)
it('hexadecimal, on first 2 digits', function()
insert(text)
poke_eventloop()
command([[sort/\d\d/rx]])
expect([[
abc
ab
a
a123
a122
b123
c123d
123b
a321
b321
c321d
b322b
b321
b321b]])
end)
it('fails with wrong arguments', function()
insert(text)
-- This should fail with "E474: Invalid argument".
eq('Vim(sort):E474: Invalid argument', exc_exec('sort no'))
expect(text)
end)
it('binary', function()
insert([[
0b111000
0b101100
0b101001
0b101001
0b101000
0b000000
0b001000
0b010000
0b101000
0b100000
0b101010
0b100010
0b100100
0b100010]])
poke_eventloop()
command([[sort b]])
expect([[
0b000000
0b001000
0b010000
0b100000
0b100010
0b100010
0b100100
0b101000
0b101000
0b101001
0b101001
0b101010
0b101100
0b111000]])
end)
it('binary with leading characters', function()
insert([[
0b100010
0b010000
0b101001
b0b101100
0b100010
0b100100
a0b001000
0b101000
0b101000
a0b101001
ab0b100000
0b101010
0b000000
b0b111000]])
poke_eventloop()
command([[sort b]])
expect([[
0b000000
a0b001000
0b010000
ab0b100000
0b100010
0b100010
0b100100
0b101000
0b101000
0b101001
a0b101001
0b101010
b0b101100
b0b111000]])
end)
it('float', function()
insert([[
1.234
0.88
123.456
1.15e-6
-1.1e3
-1.01e3]])
poke_eventloop()
command([[sort f]])
expect([[
-1.1e3
-1.01e3
1.15e-6
0.88
1.234
123.456]])
end)
end)