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local lfs = require('lfs')
local helpers = require('test.functional.helpers')(after_each)
local clear, command, eval, eq = helpers.clear, helpers.command, helpers.eval, helpers.eq
local write_file = helpers.write_file
describe("backtick expansion", function()
setup(function()
clear()
lfs.mkdir("test-backticks")
write_file("test-backticks/file1", "test file 1")
write_file("test-backticks/file2", "test file 2")
write_file("test-backticks/file3", "test file 3")
lfs.mkdir("test-backticks/subdir")
write_file("test-backticks/subdir/file4", "test file 4")
-- Long path might cause "Press ENTER" prompt; use :silent to avoid it.
command('silent cd test-backticks')
end)
teardown(function()
helpers.rmdir('test-backticks')
end)
it("with default 'shell'", function()
if helpers.iswin() then
command(":silent args `dir /b *2`")
else
command(":silent args `echo ***2`")
end
eq({ "file2", }, eval("argv()"))
if helpers.iswin() then
command(":silent args `dir /s/b *4`")
eq({ "subdir\\file4", }, eval("map(argv(), 'fnamemodify(v:val, \":.\")')"))
else
command(":silent args `echo */*4`")
eq({ "subdir/file4", }, eval("argv()"))
end
end)
it("with shell=fish", function()
if eval("executable('fish')") == 0 then
pending('missing "fish" command')
return
end
command("set shell=fish")
command(":silent args `echo ***2`")
eq({ "file2", }, eval("argv()"))
command(":silent args `echo */*4`")
eq({ "subdir/file4", }, eval("argv()"))
end)
end)
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