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167a2383b9
Problem: - API functions using `try_start` directly instead of `TRY_WRAP`, do not surface the underlying error message, and instead show generic things like "Failed to set buffer". - Error handling code is duplicated in the API impl, instead of delegating to the vim buffer/window handling logic. Solution: - Use `TRY_WRAP`.
52 lines
1.4 KiB
Lua
52 lines
1.4 KiB
Lua
local n = require('test.functional.testnvim')()
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local t = require('test.testutil')
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local clear = n.clear
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local exec_lua = n.exec_lua
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describe("'winfixbuf'", function()
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before_each(function()
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clear()
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end)
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---@return integer
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local function setup_winfixbuf()
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return exec_lua([[
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local buffer = vim.api.nvim_create_buf(true, true)
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vim.api.nvim_create_buf(true, true) -- Make another buffer
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vim.wo.winfixbuf = true
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return buffer
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]])
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end
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it('nvim_win_set_buf on non-current buffer', function()
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local other_buf = setup_winfixbuf()
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t.eq(
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"Vim:E1513: Cannot switch buffer. 'winfixbuf' is enabled",
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t.pcall_err(n.api.nvim_win_set_buf, 0, other_buf)
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)
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end)
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it('nvim_set_current_buf on non-current buffer', function()
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local other_buf = setup_winfixbuf()
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t.eq(
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"Vim:E1513: Cannot switch buffer. 'winfixbuf' is enabled",
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t.pcall_err(n.api.nvim_set_current_buf, other_buf)
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)
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end)
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it('nvim_win_set_buf on current buffer', function()
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setup_winfixbuf()
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local curbuf = n.api.nvim_get_current_buf()
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n.api.nvim_win_set_buf(0, curbuf)
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t.eq(curbuf, n.api.nvim_get_current_buf())
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end)
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it('nvim_set_current_buf on current buffer', function()
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setup_winfixbuf()
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local curbuf = n.api.nvim_get_current_buf()
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n.api.nvim_set_current_buf(curbuf)
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t.eq(curbuf, n.api.nvim_get_current_buf())
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end)
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end)
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