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local ls_helpers = require("helpers")
local exec_lua, feed, exec =
ls_helpers.exec_lua, ls_helpers.feed, ls_helpers.exec
local Screen = require("test.functional.ui.screen")
describe("multisnippets", function()
local screen
before_each(function()
ls_helpers.clear()
ls_helpers.session_setup_luasnip()
exec_lua([[
ms = require("luasnip.nodes.multiSnippet").new_multisnippet
add_ms = function(...)
ls.add_snippets("all", {
ms(...)
}, {key = "ms"})
end
]])
screen = Screen.new(50, 3)
screen:attach()
screen:set_default_attr_ids({
[0] = { bold = true, foreground = Screen.colors.Blue },
[1] = { bold = true, foreground = Screen.colors.Brown },
[2] = { bold = true },
[3] = { background = Screen.colors.LightGray },
})
end)
after_each(function()
screen:detach()
end)
it("work at all", function()
exec_lua([[
add_ms({"a", "b", "c", "d"}, {t"a or b or c or d"})
]])
local function test()
screen:expect({
grid = [[
a or b or c or d^ |
{0:~ }|
{2:-- INSERT --} |]],
})
end
feed("ia<Plug>luasnip-expand-or-jump")
test()
feed("<Esc>ccb<Plug>luasnip-expand-or-jump")
test()
feed("<Esc>ccc<Plug>luasnip-expand-or-jump")
test()
feed("<Esc>ccd<Plug>luasnip-expand-or-jump")
test()
-- can expand multiple at once.
feed(
"<Esc>cca<Plug>luasnip-expand-or-jump<Space>b<Plug>luasnip-expand-or-jump"
)
screen:expect({
grid = [[
a or b or c or d a or b or c or d^ |
{0:~ }|
{2:-- INSERT --} |]],
})
exec_lua([[
m_snip = ms({"a", "b", "c", "d"}, {t"a or b or c or d"})
for _, snip in ipairs(m_snip:retrieve_all()) do
assert(snip:get_docstring()[1] == "a or b or c or d$0", "get_docstring works")
assert(snip:copy() ~= snip:copy(), "copy produces new snippet")
end
]])
end)
it("can merge string-context with table-context", function()
exec_lua([[
ls.setup({enable_autosnippets = true})
add_ms({{trig="a",snippetType="autosnippet"}, "b", "c", "d"}, {t"a or b or c or d"})
]])
local function test()
screen:expect({
grid = [[
a or b or c or d^ |
{0:~ }|
{2:-- INSERT --} |]],
})
end
-- autotriggered!
feed("ia")
test()
feed("<Esc>ccb<Plug>luasnip-expand-or-jump")
test()
feed("<Esc>ccc<Plug>luasnip-expand-or-jump")
test()
feed("<Esc>ccd<Plug>luasnip-expand-or-jump")
test()
end)
it("respects `common` context", function()
exec_lua([[
ls.setup({enable_autosnippets = true})
add_ms({common={trig="a",snippetType="autosnippet"}, "b", "c", {snippetType="snippet"}}, {t"a or b or c or d"})
]])
local function test()
screen:expect({
grid = [[
a or b or c or d^ |
{0:~ }|
{2:-- INSERT --} |]],
})
end
feed("ia<Plug>luasnip-expand-or-jump")
test()
feed("<Esc>ccb")
test()
feed("<Esc>ccc")
test()
end)
it("respects `opts`", function()
exec_lua([[
ls.setup({enable_autosnippets = true})
ls.__did_expand = false
add_ms({"a", "b"}, {t"a or b or c or d"}, {
common_opts = {
callbacks = {
[-1] = {
[events.pre_expand] = function()
ls.__did_expand = true
end
}
}
}
})
]])
feed("ia")
exec_lua([[
ls.expand()
assert(ls.__did_expand)
]])
feed("<Esc>ccb")
exec_lua([[
ls.__did_expand = false
ls.expand()
assert(ls.__did_expand)
]])
end)
it("work with extend_decorator", function()
ls_helpers.session_setup_luasnip({
setup_extend = { enable_autosnippets = true },
})
exec_lua([[
-- contexts without trigger get "asdf", add one context which has
-- the default-trigger and is an autosnippet.
local auto_multisnippet = ls.extend_decorator.apply(ls.multi_snippet, {common = "asdf", {snippetType = "autosnippet"}})
ls.add_snippets("all", {
auto_multisnippet({"bsdf"}, {t"csdf"})
}, {key = "asdf"})
]])
feed("iasdf")
screen:expect({
grid = [[
csdf^ |
{0:~ }|
{2:-- INSERT --} |]],
})
feed("<Cr>bsdf")
exec_lua("ls.expand()")
screen:expect({
grid = [[
csdf |
csdf^ |
{2:-- INSERT --} |]],
})
end)
end)
|
