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feat: API to automatically open preview window after opening oil (#339)

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This commit is contained in:
Steven Arcangeli 2025-01-24 15:09:36 -08:00
parent 52f1683c76
commit 57528bf9c5
6 changed files with 135 additions and 31 deletions
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42
tests/preview_spec.lua Normal file
View file

@ -0,0 +1,42 @@
require("plenary.async").tests.add_to_env()
local TmpDir = require("tests.tmpdir")
local oil = require("oil")
local test_util = require("tests.test_util")
local util = require("oil.util")
a.describe("oil preview", function()
local tmpdir
a.before_each(function()
tmpdir = TmpDir.new()
end)
a.after_each(function()
if tmpdir then
tmpdir:dispose()
end
test_util.reset_editor()
end)
a.it("opens preview window", function()
tmpdir:create({ "a.txt" })
oil.open(tmpdir.path)
test_util.wait_oil_ready()
a.wrap(oil.open_preview, 2)()
local preview_win = util.get_preview_win()
assert.not_nil(preview_win)
assert(preview_win)
local bufnr = vim.api.nvim_win_get_buf(preview_win)
local preview_lines = vim.api.nvim_buf_get_lines(bufnr, 0, -1, false)
assert.are.same({ "a.txt" }, preview_lines)
end)
a.it("opens preview window when open(preview={})", function()
tmpdir:create({ "a.txt" })
a.wrap(oil.open, 3)(tmpdir.path, { preview = {} })
local preview_win = util.get_preview_win()
assert.not_nil(preview_win)
assert(preview_win)
local bufnr = vim.api.nvim_win_get_buf(preview_win)
local preview_lines = vim.api.nvim_buf_get_lines(bufnr, 0, -1, false)
assert.are.same({ "a.txt" }, preview_lines)
end)
end)

5
tests/test_util.lua
View file

@ -1,6 +1,7 @@
require("plenary.async").tests.add_to_env()
local cache = require("oil.cache")
local test_adapter = require("oil.adapters.test")
local util = require("oil.util")
local M = {}
M.reset_editor = function()
@ -53,6 +54,10 @@ M.wait_for_autocmd = a.wrap(function(autocmd, cb)
vim.api.nvim_create_autocmd(autocmd, opts)
end, 2)
M.wait_oil_ready = a.wrap(function(cb)
util.run_after_load(0, vim.schedule_wrap(cb))
end, 1)
---@param actions string[]
---@param timestep integer
M.feedkeys = function(actions, timestep)