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lsp: Add sync variant of LSP formatting

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Also, factor out a `vim.lsp.util.get_effective_tabstop()` helper and add
tests for it.
This commit is contained in:
David Lukes
2020-05-05 17:23:45 +02:00
parent 4496628c18
commit ebee9ebe2b
4 changed files with 59 additions and 10 deletions
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15
test/functional/plugin/lsp_spec.lua
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@@ -1424,4 +1424,19 @@ describe('LSP', function()
eq({15,5}, exec_lua[[ return {vim.lsp.util._make_floating_popup_size(contents,{width = 15, wrap_at = 14})} ]])
end)
end)
describe('lsp.util.get_effective_tabstop', function()
local function test_tabstop(tabsize, softtabstop)
exec_lua(string.format([[
vim.api.nvim_buf_set_option(0, 'softtabstop', %d)
vim.api.nvim_buf_set_option(0, 'tabstop', 2)
vim.api.nvim_buf_set_option(0, 'shiftwidth', 3)
]], softtabstop))
eq(tabsize, exec_lua('return vim.lsp.util.get_effective_tabstop()'))
end
it('with softtabstop = 1', function() test_tabstop(1, 1) end)
it('with softtabstop = 0', function() test_tabstop(2, 0) end)
it('with softtabstop = -1', function() test_tabstop(3, -1) end)
end)
end)