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refactor(options): 'previewpopup' validation

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Use a schema instead of manual parsing.
This commit is contained in:
Justin M. Keyes
2026-07-23 23:48:57 +02:00
parent 3fceb84560
commit e8195baaef
4 changed files with 54 additions and 46 deletions
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24
test/functional/ui/preview_spec.lua
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@@ -53,16 +53,34 @@ describe("'previewpopup'", function()
it('validation', function()
local err = pcall_err(n.exec_capture, 'set previewpopup=height:yes')
eq('nvim_exec2(), line 1: Vim(set):E474: Invalid argument: previewpopup=height:yes', err)
eq(
"nvim_exec2(), line 1: Vim(set):E474: 'height' requires a number: previewpopup=height:yes",
err
)
err = pcall_err(n.exec_capture, 'set previewpopup=width:yes')
eq('nvim_exec2(), line 1: Vim(set):E474: Invalid argument: previewpopup=width:yes', err)
eq(
"nvim_exec2(), line 1: Vim(set):E474: 'width' requires a number: previewpopup=width:yes",
err
)
err = pcall_err(n.exec_capture, 'set previewpopup=width:20,height;10')
eq(
'nvim_exec2(), line 1: Vim(set):E474: Invalid argument: previewpopup=width:20,height;10',
"nvim_exec2(), line 1: Vim(set):E474: Unknown item 'height;10': previewpopup=width:20,height;10",
err
)
err = pcall_err(n.exec_capture, 'set previewpopup=border:fancy')
eq(
'nvim_exec2(), line 1: Vim(set):E474: '
.. "'border' must be one of: double, single, shadow, rounded, solid, bold, none: "
.. 'previewpopup=border:fancy',
err
)
-- height/width must be >= 1 (semantic check, not the schema).
err = pcall_err(n.exec_capture, 'set previewpopup=height:0')
eq('nvim_exec2(), line 1: Vim(set):E474: Invalid argument: previewpopup=height:0', err)
end)
-- oldtest: Test_previewpopup