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https://github.com/neovim/neovim.git
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8a7b6200fb
Move `has_eval_provider()` check to `eval_call_provider()` to make sure that every code path calls it first. Previously we would, when pynvim was missing, get a nice error message for `:python3 1`, but not for `:py3file blah`. Fixes https://github.com/neovim/neovim/issues/9485
109 lines
2.6 KiB
Lua
109 lines
2.6 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local clear = helpers.clear
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local command = helpers.command
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local curbufmeths = helpers.curbufmeths
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local eq = helpers.eq
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local eval = helpers.eval
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local expect = helpers.expect
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local expect_err = helpers.expect_err
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local feed = helpers.feed
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local feed_command = helpers.feed_command
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local funcs = helpers.funcs
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local insert = helpers.insert
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local meths = helpers.meths
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local missing_provider = helpers.missing_provider
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local write_file = helpers.write_file
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do
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clear()
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if missing_provider('ruby') then
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it(':ruby reports E319 if provider is missing', function()
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local expected = [[Vim%(ruby.*%):E319: No "ruby" provider found.*]]
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expect_err(expected, command, 'ruby puts "foo"')
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expect_err(expected, command, 'rubyfile foo')
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end)
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pending("Missing neovim RubyGem.", function() end)
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return
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end
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end
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before_each(function()
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clear()
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end)
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describe('ruby feature test', function()
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it('works', function()
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eq(1, funcs.has('ruby'))
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end)
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end)
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describe(':ruby command', function()
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it('evaluates ruby', function()
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command('ruby VIM.command("let g:set_by_ruby = [100, 0]")')
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eq({100, 0}, meths.get_var('set_by_ruby'))
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end)
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it('supports nesting', function()
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command([[ruby VIM.command('ruby VIM.command("let set_by_nested_ruby = 555")')]])
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eq(555, meths.get_var('set_by_nested_ruby'))
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end)
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end)
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describe(':rubyfile command', function()
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it('evaluates a ruby file', function()
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local fname = 'rubyfile.rb'
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write_file(fname, 'VIM.command("let set_by_rubyfile = 123")')
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command('rubyfile rubyfile.rb')
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eq(123, meths.get_var('set_by_rubyfile'))
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os.remove(fname)
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end)
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end)
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describe(':rubydo command', function()
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it('exposes the $_ variable for modifying lines', function()
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insert('abc\ndef\nghi\njkl')
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expect([[
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abc
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def
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ghi
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jkl]])
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feed('ggjvj:rubydo $_.upcase!<CR>')
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expect([[
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abc
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DEF
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GHI
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jkl]])
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end)
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it('operates on all lines when not given a range', function()
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insert('abc\ndef\nghi\njkl')
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expect([[
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abc
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def
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ghi
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jkl]])
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feed(':rubydo $_.upcase!<CR>')
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expect([[
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ABC
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DEF
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GHI
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JKL]])
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end)
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it('does not modify the buffer if no changes are made', function()
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command('normal :rubydo 42')
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eq(false, curbufmeths.get_option('modified'))
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end)
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end)
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describe('ruby provider', function()
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it('RPC call to expand("<afile>") during BufDelete #5245 #5617', function()
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command([=[autocmd BufDelete * ruby VIM::evaluate('expand("<afile>")')]=])
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feed_command('help help')
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eq(2, eval('1+1')) -- Still alive?
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end)
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end)
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