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lsp: fix apply_text_document_edit test

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lsp.util.buf_versions must be set in advance.
Use helper.insert to create an anonymous buffer,
so create a named buffer for testing without using insert.
This commit is contained in:
Hirokazu Hata 2020-05-03 13:01:00 +09:00
parent 6dc8398944
commit 0107a194fa
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GPG Key ID: 9AA9860369AE0DE2
1 changed files with 46 additions and 21 deletions
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67
test/functional/plugin/lsp_spec.lua
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@ -818,58 +818,83 @@ describe('LSP', function()
end)
describe('apply_text_document_edit', function()
local target_bufnr
before_each(function()
insert(dedent([[
First line of text
Second line of text]]))
target_bufnr = exec_lua [[
local bufnr = vim.fn.bufadd("fake/uri")
local lines = {"1st line of text", "2nd line of text"}
vim.api.nvim_buf_set_lines(bufnr, 0, 1, false, lines)
return bufnr
]]
end)
it('correctly goes ahead with the edit when all is normal', function()
it('correctly goes ahead with the edit if all is normal', function()
local text_document_edit = {
edits = {
make_edit(0, 0, 0, 0, "hi")
make_edit(0, 0, 0, 3, "First")
},
textDocument = {
uri = "file://fake/uri";
version = 5
}
}
exec_lua('vim.lsp.util.apply_text_document_edit(...)', text_document_edit, 1)
exec_lua([[
local args = {...}
local target_bufnr = args[2]
vim.lsp.util.buf_versions[target_bufnr] = 4
vim.lsp.util.apply_text_document_edit(...)
]], text_document_edit, target_bufnr)
eq({
'hiline of text';
'Second line of text';
}, buf_lines(1))
'First line of text';
'2nd line of text';
}, buf_lines(target_bufnr))
end)
it('correctly goes ahead with the edit whe the version is nil', function()
it('correctly goes ahead with the edit if the version is vim.NIL', function()
-- we get vim.NIL when we decode json null value.
local json = exec_lua[[
return vim.fn.json_decode("{ \"a\": 1, \"b\": null }")
]]
eq(json.b, exec_lua("return vim.NIL"))
local text_document_edit = {
edits = {
make_edit(0, 0, 0, 0, "hi")
make_edit(0, 0, 0, 3, "First")
},
textDocument = {
uri = "file://fake/uri";
version = vim.NIL
version = exec_lua("return vim.NIL")
}
}
exec_lua('vim.lsp.util.apply_text_document_edit(...)', text_document_edit, 1)
exec_lua([[
local args = {...}
local target_bufnr = args[2]
vim.lsp.util.buf_versions[target_bufnr] = vim.NIL
vim.lsp.util.apply_text_document_edit(...)
]], text_document_edit, target_bufnr)
eq({
'hiline of text';
'Second line of text';
}, buf_lines(1))
'First line of text';
'2nd line of text';
}, buf_lines(target_bufnr))
end)
it('skips the edit if the version of the edit is behind the local buffer ', function()
local text_document_edit = {
edits = {
make_edit(0, 0, 0, 0, "hi")
make_edit(0, 0, 0, 3, "First")
},
textDocument = {
uri = "file://fake/uri";
version = 1
}
}
exec_lua('vim.lsp.util.apply_text_document_edit(...)', text_document_edit, 1)
exec_lua([[
local args = {...}
local target_bufnr = args[2]
vim.lsp.util.buf_versions[target_bufnr] = 2
vim.lsp.util.apply_text_document_edit(...)
]], text_document_edit, target_bufnr)
eq({
'First line of text';
'Second line of text';
}, buf_lines(1))
'1st line of text';
'2nd line of text';
}, buf_lines(target_bufnr))
end)
end)