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test: add test case for show_line_diagnostics

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This commit is contained in:
Gregory Anders
2021-09-18 10:05:34 -06:00
parent ef52433847
commit 752d2d2081
1 changed files with 33 additions and 0 deletions
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33
test/functional/lua/diagnostic_spec.lua
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@@ -795,6 +795,39 @@ describe('vim.diagnostic', function()
]])
end)
it('only reports diagnostics from the current buffer when bufnr is omitted #15710', function()
eq(2, exec_lua [[
local other_bufnr = vim.api.nvim_create_buf(true, false)
local buf_1_diagnostics = {
make_error("Syntax error", 0, 1, 0, 3),
}
local buf_2_diagnostics = {
make_warning("Some warning", 0, 1, 0, 3),
}
vim.api.nvim_win_set_buf(0, diagnostic_bufnr)
vim.diagnostic.set(diagnostic_ns, diagnostic_bufnr, buf_1_diagnostics)
vim.diagnostic.set(other_ns, other_bufnr, buf_2_diagnostics)
local popup_bufnr, winnr = vim.diagnostic.show_line_diagnostics()
return #vim.api.nvim_buf_get_lines(popup_bufnr, 0, -1, false)
]])
end)
it('allows filtering by namespace', function()
eq(2, exec_lua [[
local ns_1_diagnostics = {
make_error("Syntax error", 0, 1, 0, 3),
}
local ns_2_diagnostics = {
make_warning("Some warning", 0, 1, 0, 3),
}
vim.api.nvim_win_set_buf(0, diagnostic_bufnr)
vim.diagnostic.set(diagnostic_ns, diagnostic_bufnr, ns_1_diagnostics)
vim.diagnostic.set(other_ns, diagnostic_bufnr, ns_2_diagnostics)
local popup_bufnr, winnr = vim.diagnostic.show_line_diagnostics({namespace = diagnostic_ns})
return #vim.api.nvim_buf_get_lines(popup_bufnr, 0, -1, false)
]])
end)
it('creates floating window and returns popup bufnr and winnr without header, if requested', function()
-- One line (since no header):
-- 1. <msg>