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|
local t = require('test.testutil')
local n = require('test.functional.testnvim')()
local t_lsp = require('test.functional.plugin.lsp.testutil')
local Screen = require('test.functional.ui.screen')
local dedent = t.dedent
local eq = t.eq
local api = n.api
local exec_lua = n.exec_lua
local insert = n.insert
local clear_notrace = t_lsp.clear_notrace
local create_server_definition = t_lsp.create_server_definition
describe('vim.lsp.document_color', function()
local text = dedent([[
body {
color: #FFF;
background-color: rgb(0, 255, 255);
}
]])
local grid_without_colors = [[
body { |
color: #FFF; |
background-color: rgb(0, 255, 255); |
} |
^ |
{1:~ }|*8
|
]]
local grid_with_colors = [[
body { |
color: {2:#FFF}; |
background-color: {3:rgb(0, 255, 255)}; |
} |
^ |
{1:~ }|*8
|
]]
--- @type test.functional.ui.screen
local screen
--- @type integer
local client_id
--- @type integer
local bufnr
before_each(function()
clear_notrace()
exec_lua(create_server_definition)
screen = Screen.new()
screen:set_default_attr_ids {
[1] = { bold = true, foreground = Screen.colors.Blue1 },
[2] = { background = Screen.colors.Gray100, foreground = Screen.colors.Gray0 },
[3] = { background = Screen.colors.Cyan1, foreground = Screen.colors.Gray0 },
[4] = { foreground = Screen.colors.Grey100 },
[5] = { foreground = Screen.colors.Cyan1 },
}
bufnr = n.api.nvim_get_current_buf()
insert(text)
client_id = exec_lua(function()
_G.server = _G._create_server({
capabilities = {
colorProvider = true,
},
handlers = {
['textDocument/documentColor'] = function(_, _, callback)
callback(nil, {
{
range = {
start = { line = 1, character = 9 },
['end'] = { line = 1, character = 13 },
},
color = { red = 1, green = 1, blue = 1 },
},
{
range = {
start = { line = 2, character = 20 },
['end'] = { line = 2, character = 36 },
},
color = { red = 0, green = 1, blue = 1 },
},
})
end,
},
})
return vim.lsp.start({ name = 'dummy', cmd = _G.server.cmd })
end)
screen:expect({ grid = grid_with_colors })
end)
after_each(function()
api.nvim_exec_autocmds('VimLeavePre', { modeline = false })
end)
it('clears document colors when sole client detaches', function()
exec_lua(function()
vim.lsp.get_client_by_id(client_id):stop()
end)
screen:expect({ grid = grid_without_colors })
end)
it('supports dynamic registration', function()
local grid_with_dynamic_highlights = [[
body { |
{2:color}: {2:#FFF}; |
background-color: {3:rgb(0, 255, 255)}; |
} |
^ |
{1:~ }|*8
|
]]
exec_lua(function()
_G.server2 = _G._create_server({
colorProvider = {
documentSelector = vim.NIL,
},
handlers = {
['textDocument/documentColor'] = function(_, _, callback)
callback(nil, {
{
range = {
start = { line = 1, character = 2 },
['end'] = { line = 1, character = 7 },
},
color = { red = 1, green = 1, blue = 1 },
},
})
end,
},
})
local client_id2 = assert(vim.lsp.start({ name = 'dummy2', cmd = _G.server2.cmd }))
vim.lsp.handlers['client/registerCapability'](nil, {
registrations = {
{ id = 'documentColor', method = 'textDocument/documentColor' },
},
}, { client_id = client_id2, method = 'client/registerCapability' })
end)
screen:expect({ grid = grid_with_dynamic_highlights })
end)
it('does not clear document colors when one of several clients detaches', function()
exec_lua(function()
_G.server2 = _G._create_server({
capabilities = {
colorProvider = true,
},
handlers = {
['textDocument/documentColor'] = function(_, _, callback)
callback(nil, {})
end,
},
})
vim.lsp.start({ name = 'dummy2', cmd = _G.server2.cmd })
end)
exec_lua(function()
vim.lsp.get_client_by_id(client_id):stop()
end)
screen:expect({ grid = grid_without_colors })
end)
describe('is_enabled()', function()
it('returns true when document colors is enabled', function()
eq(
true,
exec_lua(function()
return vim.lsp.document_color.is_enabled({ bufnr = bufnr })
end)
)
exec_lua(function()
vim.lsp.document_color.enable(false, { bufnr = bufnr })
end)
eq(
false,
exec_lua(function()
return vim.lsp.document_color.is_enabled({ bufnr = bufnr })
end)
)
end)
it('does not error when called on a new unattached buffer', function()
eq(
true,
exec_lua(function()
return vim.lsp.document_color.is_enabled({ bufnr = vim.api.nvim_create_buf(false, true) })
end)
)
end)
end)
describe('enable()', function()
it('supports foreground styling', function()
local grid_with_fg_colors = [[
body { |
color: {4:#FFF}; |
background-color: {5:rgb(0, 255, 255)}; |
} |
^ |
{1:~ }|*8
|
]]
exec_lua(function()
vim.lsp.document_color.enable(true, nil, { style = 'foreground' })
end)
screen:expect({ grid = grid_with_fg_colors })
end)
it('supports custom swatch text', function()
local grid_with_swatches = [[
body { |
color: {4: :) }#FFF; |
background-color: {5: :) }rgb(0, 255, 255); |
} |
^ |
{1:~ }|*8
|
]]
exec_lua(function()
vim.lsp.document_color.enable(true, nil, { style = ' :) ' })
end)
screen:expect({ grid = grid_with_swatches })
end)
it('will not create highlights with custom style function', function()
exec_lua(function()
vim.lsp.document_color.enable(true, nil, { style = function() end })
end)
screen:expect({ grid = grid_without_colors })
end)
end)
end)
|
