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6436100b6e
Problem: Anonymous :source (no args) and nvim_exec() don't support Vimscript line continuations. Solution: Factor out the concat logic into concat_continued_line() and a CONCAT_CONTINUED_LINES macro for simple concatenations where lines are fetched individually. Closes #14807
151 lines
3.4 KiB
Lua
151 lines
3.4 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local command = helpers.command
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local insert = helpers.insert
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local eq = helpers.eq
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local clear = helpers.clear
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local meths = helpers.meths
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local feed = helpers.feed
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local feed_command = helpers.feed_command
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local write_file = helpers.write_file
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local exec = helpers.exec
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local exc_exec = helpers.exc_exec
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local exec_lua = helpers.exec_lua
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local eval = helpers.eval
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local exec_capture = helpers.exec_capture
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local neq = helpers.neq
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describe(':source', function()
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before_each(function()
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clear()
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end)
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it('current buffer', function()
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insert([[
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let a = 2
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let b = #{
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\ k: "v"
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"\ (o_o)
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\ }]])
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command('source')
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eq('2', meths.exec('echo a', true))
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eq("{'k': 'v'}", meths.exec('echo b', true))
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exec('set cpoptions+=C')
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eq('Vim(let):E15: Invalid expression: #{', exc_exec('source'))
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end)
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it('selection in current buffer', function()
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insert([[
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let a = 2
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let a = 3
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let a = 4
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let b = #{
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"\ (>_<)
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\ K: "V"
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\ }]])
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-- Source the 2nd line only
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feed('ggjV')
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feed_command(':source')
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eq('3', meths.exec('echo a', true))
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-- Source from 2nd line to end of file
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feed('ggjVG')
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feed_command(':source')
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eq('4', meths.exec('echo a', true))
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eq("{'K': 'V'}", meths.exec('echo b', true))
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exec('set cpoptions+=C')
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eq('Vim(let):E15: Invalid expression: #{', exc_exec("'<,'>source"))
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end)
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it('multiline heredoc command', function()
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insert([[
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lua << EOF
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y = 4
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EOF]])
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command('source')
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eq('4', meths.exec('echo luaeval("y")', true))
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end)
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it('can source lua files', function()
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local test_file = 'test.lua'
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write_file (test_file, [[vim.g.sourced_lua = 1]])
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exec('source ' .. test_file)
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eq(1, eval('g:sourced_lua'))
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os.remove(test_file)
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end)
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it('can source selected region in lua file', function()
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local test_file = 'test.lua'
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write_file (test_file, [[
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vim.g.b = 5
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vim.g.b = 6
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vim.g.b = 7
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a = [=[
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"\ a
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\ b]=]
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]])
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command('edit '..test_file)
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feed('ggjV')
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feed_command(':source')
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eq(6, eval('g:b'))
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feed('GVkk')
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feed_command(':source')
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eq(' "\\ a\n \\ b', exec_lua('return _G.a'))
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os.remove(test_file)
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end)
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it('can source current lua buffer without argument', function()
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local test_file = 'test.lua'
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write_file (test_file, [[
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vim.g.c = 10
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vim.g.c = 11
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vim.g.c = 12
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a = [=[
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\ 1
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"\ 2]=]
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]])
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command('edit '..test_file)
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feed_command(':source')
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eq(12, eval('g:c'))
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eq(' \\ 1\n "\\ 2', exec_lua('return _G.a'))
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os.remove(test_file)
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end)
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it("doesn't throw E484 for lua parsing/runtime errors", function()
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local test_file = 'test.lua'
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-- Does throw E484 for unreadable files
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local ok, result = pcall(exec_capture, ":source "..test_file ..'noexisting')
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eq(false, ok)
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neq(nil, result:find("E484"))
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-- Doesn't throw for parsing error
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write_file (test_file, "vim.g.c = ")
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ok, result = pcall(exec_capture, ":source "..test_file)
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eq(false, ok)
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eq(nil, result:find("E484"))
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os.remove(test_file)
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-- Doesn't throw for runtime error
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write_file (test_file, "error('Cause error anyway :D')")
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ok, result = pcall(exec_capture, ":source "..test_file)
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eq(false, ok)
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eq(nil, result:find("E484"))
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os.remove(test_file)
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end)
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end)
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