neovim/test/functional/legacy/046_multi_line_regexps_spec.lua
2024-04-10 15:53:50 +01:00

53 lines
983 B
Lua

-- vim: set foldmethod=marker foldmarker=[[,]] :
-- Tests for multi-line regexps with ":s"
local t = require('test.functional.testutil')()
local clear, feed, insert = t.clear, t.feed, t.insert
local expect = t.expect
describe('multi-line regexp', function()
setup(clear)
it('is working', function()
insert([[
1 aa
bb
cc
2 dd
ee
3 ef
gh
4 ij
5 a8
8b c9
9d
6 e7
77f
xxxxx]])
-- Test if replacing a line break works with a back reference
feed([[:/^1/,/^2/s/\n\(.\)/ \1/<cr>]])
-- Test if inserting a line break works with a back reference
feed([[:/^3/,/^4/s/\(.\)$/\r\1/<cr>]])
-- Test if replacing a line break with another line break works
feed([[:/^5/,/^6/s/\(\_d\{3}\)/x\1x/<cr>]])
expect([[
1 aa bb cc 2 dd ee
3 e
f
g
h
4 i
j
5 ax8
8xb cx9
9xd
6 ex7
7x7f
xxxxx]])
end)
end)