mirror of
https://github.com/neovim/neovim.git
synced 2025-09-06 19:38:20 +00:00
refactor: format test/*
This commit is contained in:
Justin M. Keyes
@@ -25,43 +25,53 @@ before_each(clear)
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describe(':lua command', function()
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it('works', function()
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eq('', exec_capture(
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'lua vim.api.nvim_buf_set_lines(1, 1, 2, false, {"TEST"})'))
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eq({'', 'TEST'}, curbufmeths.get_lines(0, 100, false))
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eq('', exec_capture('lua vim.api.nvim_buf_set_lines(1, 1, 2, false, {"TEST"})'))
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eq({ '', 'TEST' }, curbufmeths.get_lines(0, 100, false))
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source([[
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lua << EOF
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vim.api.nvim_buf_set_lines(1, 1, 2, false, {"TSET"})
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EOF]])
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eq({'', 'TSET'}, curbufmeths.get_lines(0, 100, false))
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eq({ '', 'TSET' }, curbufmeths.get_lines(0, 100, false))
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source([[
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lua << EOF
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vim.api.nvim_buf_set_lines(1, 1, 2, false, {"SETT"})]])
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eq({'', 'SETT'}, curbufmeths.get_lines(0, 100, false))
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eq({ '', 'SETT' }, curbufmeths.get_lines(0, 100, false))
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source([[
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lua << EOF
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vim.api.nvim_buf_set_lines(1, 1, 2, false, {"ETTS"})
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vim.api.nvim_buf_set_lines(1, 2, 3, false, {"TTSE"})
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vim.api.nvim_buf_set_lines(1, 3, 4, false, {"STTE"})
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EOF]])
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eq({'', 'ETTS', 'TTSE', 'STTE'}, curbufmeths.get_lines(0, 100, false))
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matches('.*Vim%(lua%):E15: Invalid expression: .*', pcall_err(source, [[
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eq({ '', 'ETTS', 'TTSE', 'STTE' }, curbufmeths.get_lines(0, 100, false))
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matches(
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'.*Vim%(lua%):E15: Invalid expression: .*',
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pcall_err(
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source,
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[[
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lua << eval EOF
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{}
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EOF
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]]))
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]]
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)
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)
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end)
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it('throws catchable errors', function()
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eq([[Vim(lua):E5107: Error loading lua [string ":lua"]:0: unexpected symbol near ')']],
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pcall_err(command, 'lua ()'))
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eq([[Vim(lua):E5108: Error executing lua [string ":lua"]:1: TEST]],
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remove_trace(exc_exec('lua error("TEST")')))
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eq([[Vim(lua):E5108: Error executing lua [string ":lua"]:1: Invalid buffer id: -10]],
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remove_trace(exc_exec('lua vim.api.nvim_buf_set_lines(-10, 1, 1, false, {"TEST"})')))
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eq({''}, curbufmeths.get_lines(0, 100, false))
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eq(
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[[Vim(lua):E5107: Error loading lua [string ":lua"]:0: unexpected symbol near ')']],
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pcall_err(command, 'lua ()')
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)
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eq(
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[[Vim(lua):E5108: Error executing lua [string ":lua"]:1: TEST]],
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remove_trace(exc_exec('lua error("TEST")'))
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)
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eq(
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[[Vim(lua):E5108: Error executing lua [string ":lua"]:1: Invalid buffer id: -10]],
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remove_trace(exc_exec('lua vim.api.nvim_buf_set_lines(-10, 1, 1, false, {"TEST"})'))
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)
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eq({ '' }, curbufmeths.get_lines(0, 100, false))
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end)
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it('works with NULL errors', function()
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eq([=[Vim(lua):E5108: Error executing lua [NULL]]=],
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exc_exec('lua error(nil)'))
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eq([=[Vim(lua):E5108: Error executing lua [NULL]]=], exc_exec('lua error(nil)'))
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end)
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it('accepts embedded NLs without heredoc', function()
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-- Such code is usually used for `:execute 'lua' {generated_string}`:
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@@ -72,7 +82,7 @@ describe(':lua command', function()
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vim.api.nvim_buf_set_lines(1, 2, 3, false, {"TTSE"})
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vim.api.nvim_buf_set_lines(1, 3, 4, false, {"STTE"})
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]])
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eq({'', 'ETTS', 'TTSE', 'STTE'}, curbufmeths.get_lines(0, 100, false))
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eq({ '', 'ETTS', 'TTSE', 'STTE' }, curbufmeths.get_lines(0, 100, false))
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end)
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it('preserves global and not preserves local variables', function()
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eq('', exec_capture('lua gvar = 42'))
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@@ -83,26 +93,29 @@ describe(':lua command', function()
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it('works with long strings', function()
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local s = ('x'):rep(100500)
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eq('Vim(lua):E5107: Error loading lua [string ":lua"]:0: unfinished string near \'<eof>\'',
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pcall_err(command, ('lua vim.api.nvim_buf_set_lines(1, 1, 2, false, {"%s})'):format(s)))
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eq({''}, curbufmeths.get_lines(0, -1, false))
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eq(
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'Vim(lua):E5107: Error loading lua [string ":lua"]:0: unfinished string near \'<eof>\'',
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pcall_err(command, ('lua vim.api.nvim_buf_set_lines(1, 1, 2, false, {"%s})'):format(s))
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)
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eq({ '' }, curbufmeths.get_lines(0, -1, false))
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eq('', exec_capture(('lua vim.api.nvim_buf_set_lines(1, 1, 2, false, {"%s"})'):format(s)))
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eq({'', s}, curbufmeths.get_lines(0, -1, false))
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eq({ '', s }, curbufmeths.get_lines(0, -1, false))
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end)
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it('can show multiline error messages', function()
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local screen = Screen.new(40,10)
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local screen = Screen.new(40, 10)
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screen:attach()
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screen:set_default_attr_ids({
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[1] = {bold = true, foreground = Screen.colors.Blue1},
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[2] = {bold = true, reverse = true},
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[3] = {foreground = Screen.colors.Grey100, background = Screen.colors.Red},
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[4] = {bold = true, foreground = Screen.colors.SeaGreen4},
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[1] = { bold = true, foreground = Screen.colors.Blue1 },
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[2] = { bold = true, reverse = true },
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[3] = { foreground = Screen.colors.Grey100, background = Screen.colors.Red },
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[4] = { bold = true, foreground = Screen.colors.SeaGreen4 },
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})
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feed(':lua error("fail\\nmuch error\\nsuch details")<cr>')
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screen:expect{grid=[[
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screen:expect {
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grid = [[
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{2: }|
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{3:E5108: Error executing lua [string ":lua}|
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{3:"]:1: fail} |
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@@ -113,22 +126,30 @@ describe(':lua command', function()
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{3: [string ":lua"]:1: in main chunk}|
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{4:Press ENTER or type command to continue}^ |
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]]}
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]],
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}
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feed('<cr>')
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screen:expect{grid=[[
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*8
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]]}
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eq('E5108: Error executing lua [string ":lua"]:1: fail\nmuch error\nsuch details', remove_trace(eval('v:errmsg')))
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]],
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}
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eq(
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'E5108: Error executing lua [string ":lua"]:1: fail\nmuch error\nsuch details',
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remove_trace(eval('v:errmsg'))
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)
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local status, err = pcall(command,'lua error("some error\\nin a\\nAPI command")')
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local expected = 'Vim(lua):E5108: Error executing lua [string ":lua"]:1: some error\nin a\nAPI command'
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local status, err = pcall(command, 'lua error("some error\\nin a\\nAPI command")')
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local expected =
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'Vim(lua):E5108: Error executing lua [string ":lua"]:1: some error\nin a\nAPI command'
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eq(false, status)
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eq(expected, string.sub(remove_trace(err), -string.len(expected)))
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feed(':messages<cr>')
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screen:expect{grid=[[
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screen:expect {
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grid = [[
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{2: }|
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{3:E5108: Error executing lua [string ":lua}|
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{3:"]:1: fail} |
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@@ -139,17 +160,18 @@ describe(':lua command', function()
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{3: [string ":lua"]:1: in main chunk}|
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{4:Press ENTER or type command to continue}^ |
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]]}
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]],
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}
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end)
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it('prints result of =expr', function()
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exec_lua("x = 5")
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eq("5", exec_capture(':lua =x'))
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eq("5", exec_capture('=x'))
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exec_lua('x = 5')
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eq('5', exec_capture(':lua =x'))
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eq('5', exec_capture('=x'))
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exec_lua("function x() return 'hello' end")
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eq('hello', exec_capture(':lua = x()'))
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exec_lua("x = {a = 1, b = 2}")
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eq("{\n a = 1,\n b = 2\n}", exec_capture(':lua =x'))
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exec_lua('x = {a = 1, b = 2}')
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eq('{\n a = 1,\n b = 2\n}', exec_capture(':lua =x'))
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exec_lua([[function x(success)
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if success then
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return true, "Return value"
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@@ -157,69 +179,82 @@ describe(':lua command', function()
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return false, nil, "Error message"
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end
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end]])
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eq(dedent[[
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eq(
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dedent [[
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true
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Return value]],
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exec_capture(':lua =x(true)'))
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eq(dedent[[
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exec_capture(':lua =x(true)')
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)
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eq(
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dedent [[
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false
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nil
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Error message]],
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exec_capture('=x(false)'))
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exec_capture('=x(false)')
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)
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end)
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end)
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describe(':luado command', function()
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it('works', function()
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curbufmeths.set_lines(0, 1, false, {"ABC", "def", "gHi"})
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curbufmeths.set_lines(0, 1, false, { 'ABC', 'def', 'gHi' })
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eq('', exec_capture('luado lines = (lines or {}) lines[#lines + 1] = {linenr, line}'))
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eq({'ABC', 'def', 'gHi'}, curbufmeths.get_lines(0, -1, false))
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eq({{1, 'ABC'}, {2, 'def'}, {3, 'gHi'}}, funcs.luaeval('lines'))
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eq({ 'ABC', 'def', 'gHi' }, curbufmeths.get_lines(0, -1, false))
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eq({ { 1, 'ABC' }, { 2, 'def' }, { 3, 'gHi' } }, funcs.luaeval('lines'))
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-- Automatic transformation of numbers
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eq('', exec_capture('luado return linenr'))
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eq({'1', '2', '3'}, curbufmeths.get_lines(0, -1, false))
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eq({ '1', '2', '3' }, curbufmeths.get_lines(0, -1, false))
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eq('', exec_capture('luado return ("<%02x>"):format(line:byte())'))
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eq({'<31>', '<32>', '<33>'}, curbufmeths.get_lines(0, -1, false))
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eq({ '<31>', '<32>', '<33>' }, curbufmeths.get_lines(0, -1, false))
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end)
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it('stops processing lines when suddenly out of lines', function()
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curbufmeths.set_lines(0, 1, false, {"ABC", "def", "gHi"})
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curbufmeths.set_lines(0, 1, false, { 'ABC', 'def', 'gHi' })
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eq('', exec_capture('2,$luado runs = ((runs or 0) + 1) vim.api.nvim_command("%d")'))
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eq({''}, curbufmeths.get_lines(0, -1, false))
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eq({ '' }, curbufmeths.get_lines(0, -1, false))
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eq(1, funcs.luaeval('runs'))
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end)
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it('works correctly when changing lines out of range', function()
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curbufmeths.set_lines(0, 1, false, {"ABC", "def", "gHi"})
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eq('Vim(luado):E322: Line number out of range: 1 past the end',
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pcall_err(command, '2,$luado vim.api.nvim_command("%d") return linenr'))
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eq({''}, curbufmeths.get_lines(0, -1, false))
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curbufmeths.set_lines(0, 1, false, { 'ABC', 'def', 'gHi' })
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eq(
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'Vim(luado):E322: Line number out of range: 1 past the end',
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pcall_err(command, '2,$luado vim.api.nvim_command("%d") return linenr')
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)
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eq({ '' }, curbufmeths.get_lines(0, -1, false))
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end)
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it('fails on errors', function()
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eq([[Vim(luado):E5109: Error loading lua: [string ":luado"]:0: unexpected symbol near ')']],
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pcall_err(command, 'luado ()'))
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eq([[Vim(luado):E5111: Error calling lua: [string ":luado"]:0: attempt to perform arithmetic on global 'liness' (a nil value)]],
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pcall_err(command, 'luado return liness + 1'))
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eq(
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[[Vim(luado):E5109: Error loading lua: [string ":luado"]:0: unexpected symbol near ')']],
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pcall_err(command, 'luado ()')
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)
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eq(
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[[Vim(luado):E5111: Error calling lua: [string ":luado"]:0: attempt to perform arithmetic on global 'liness' (a nil value)]],
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pcall_err(command, 'luado return liness + 1')
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)
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end)
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it('works with NULL errors', function()
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eq([=[Vim(luado):E5111: Error calling lua: [NULL]]=],
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exc_exec('luado error(nil)'))
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eq([=[Vim(luado):E5111: Error calling lua: [NULL]]=], exc_exec('luado error(nil)'))
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end)
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it('fails in sandbox when needed', function()
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curbufmeths.set_lines(0, 1, false, {"ABC", "def", "gHi"})
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eq('Vim(luado):E48: Not allowed in sandbox: sandbox luado runs = (runs or 0) + 1',
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pcall_err(command, 'sandbox luado runs = (runs or 0) + 1'))
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curbufmeths.set_lines(0, 1, false, { 'ABC', 'def', 'gHi' })
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eq(
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'Vim(luado):E48: Not allowed in sandbox: sandbox luado runs = (runs or 0) + 1',
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pcall_err(command, 'sandbox luado runs = (runs or 0) + 1')
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)
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eq(NIL, funcs.luaeval('runs'))
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end)
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it('works with long strings', function()
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local s = ('x'):rep(100500)
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eq('Vim(luado):E5109: Error loading lua: [string ":luado"]:0: unfinished string near \'<eof>\'',
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pcall_err(command, ('luado return "%s'):format(s)))
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eq({''}, curbufmeths.get_lines(0, -1, false))
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eq(
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'Vim(luado):E5109: Error loading lua: [string ":luado"]:0: unfinished string near \'<eof>\'',
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pcall_err(command, ('luado return "%s'):format(s))
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)
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eq({ '' }, curbufmeths.get_lines(0, -1, false))
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eq('', exec_capture(('luado return "%s"'):format(s)))
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eq({s}, curbufmeths.get_lines(0, -1, false))
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eq({ s }, curbufmeths.get_lines(0, -1, false))
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end)
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end)
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@@ -231,26 +266,39 @@ describe(':luafile', function()
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end)
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it('works', function()
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write_file(fname, [[
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write_file(
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fname,
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[[
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vim.api.nvim_buf_set_lines(1, 1, 2, false, {"ETTS"})
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vim.api.nvim_buf_set_lines(1, 2, 3, false, {"TTSE"})
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vim.api.nvim_buf_set_lines(1, 3, 4, false, {"STTE"})
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]])
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]]
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)
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eq('', exec_capture('luafile ' .. fname))
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eq({'', 'ETTS', 'TTSE', 'STTE'}, curbufmeths.get_lines(0, 100, false))
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eq({ '', 'ETTS', 'TTSE', 'STTE' }, curbufmeths.get_lines(0, 100, false))
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end)
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it('correctly errors out', function()
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write_file(fname, '()')
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eq(("Vim(luafile):E5112: Error while creating lua chunk: %s:1: unexpected symbol near ')'"):format(fname),
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exc_exec('luafile ' .. fname))
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eq(
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("Vim(luafile):E5112: Error while creating lua chunk: %s:1: unexpected symbol near ')'"):format(
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fname
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),
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exc_exec('luafile ' .. fname)
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)
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write_file(fname, 'vimm.api.nvim_buf_set_lines(1, 1, 2, false, {"ETTS"})')
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eq(("Vim(luafile):E5113: Error while calling lua chunk: %s:1: attempt to index global 'vimm' (a nil value)"):format(fname),
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remove_trace(exc_exec('luafile ' .. fname)))
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eq(
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("Vim(luafile):E5113: Error while calling lua chunk: %s:1: attempt to index global 'vimm' (a nil value)"):format(
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fname
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),
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remove_trace(exc_exec('luafile ' .. fname))
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)
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end)
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it('works with NULL errors', function()
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write_file(fname, 'error(nil)')
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eq([=[Vim(luafile):E5113: Error while calling lua chunk: [NULL]]=],
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exc_exec('luafile ' .. fname))
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eq(
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[=[Vim(luafile):E5113: Error while calling lua chunk: [NULL]]=],
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exc_exec('luafile ' .. fname)
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)
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end)
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end)
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