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https://github.com/neovim/neovim.git
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c4eb0b64bd
Problem: 1. When interacting with multiple :InspectTree and the source buffer windows there is a high chance of errors due to the window ids not being updated and validated. 2. Not all InspectTree windows were closed when the source buffer was closed. Solution: 1. Update InspectTree window id on `CursorMoved` event and validate source buffer window id before trying to navigate to it. 2. Close all InspectTree windows
171 lines
4.6 KiB
Lua
171 lines
4.6 KiB
Lua
local t = require('test.testutil')
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local n = require('test.functional.testnvim')()
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local clear = n.clear
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local insert = n.insert
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local dedent = t.dedent
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local eq = t.eq
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local exec_lua = n.exec_lua
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local feed = n.feed
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describe('vim.treesitter.inspect_tree', function()
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before_each(clear)
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local expect_tree = function(x)
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local expected = vim.split(vim.trim(dedent(x)), '\n')
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local actual = n.buf_lines(0) ---@type string[]
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eq(expected, actual)
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end
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it('working', function()
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insert([[
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print()
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]])
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exec_lua([[
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vim.treesitter.start(0, 'lua')
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vim.treesitter.inspect_tree()
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]])
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expect_tree [[
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(chunk ; [0, 0] - [2, 0]
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(function_call ; [0, 0] - [0, 7]
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name: (identifier) ; [0, 0] - [0, 5]
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arguments: (arguments))) ; [0, 5] - [0, 7]
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]]
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end)
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it('can toggle to show anonymous nodes', function()
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insert([[
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print()
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]])
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exec_lua([[
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vim.treesitter.start(0, 'lua')
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vim.treesitter.inspect_tree()
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]])
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feed('a')
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expect_tree [[
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(chunk ; [0, 0] - [2, 0]
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(function_call ; [0, 0] - [0, 7]
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name: (identifier) ; [0, 0] - [0, 5]
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arguments: (arguments ; [0, 5] - [0, 7]
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"(" ; [0, 5] - [0, 6]
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")"))) ; [0, 6] - [0, 7]
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]]
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end)
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it('works for injected trees', function()
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insert([[
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```lua
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return
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```
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]])
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exec_lua([[
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vim.treesitter.start(0, 'markdown')
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vim.treesitter.get_parser():parse()
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vim.treesitter.inspect_tree()
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]])
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expect_tree [[
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(document ; [0, 0] - [4, 0]
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(section ; [0, 0] - [4, 0]
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(fenced_code_block ; [0, 0] - [3, 0]
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(fenced_code_block_delimiter) ; [0, 0] - [0, 3]
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(info_string ; [0, 3] - [0, 6]
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(language)) ; [0, 3] - [0, 6]
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(block_continuation) ; [1, 0] - [1, 0]
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(code_fence_content ; [1, 0] - [2, 0]
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(chunk ; [1, 0] - [2, 0]
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(return_statement)) ; [1, 0] - [1, 6]
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(block_continuation)) ; [2, 0] - [2, 0]
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(fenced_code_block_delimiter)))) ; [2, 0] - [2, 3]
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]]
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end)
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it('can toggle to show languages', function()
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insert([[
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```lua
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return
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```
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]])
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exec_lua([[
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vim.treesitter.start(0, 'markdown')
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vim.treesitter.get_parser():parse()
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vim.treesitter.inspect_tree()
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]])
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feed('I')
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expect_tree [[
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(document ; [0, 0] - [4, 0] markdown
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(section ; [0, 0] - [4, 0] markdown
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(fenced_code_block ; [0, 0] - [3, 0] markdown
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(fenced_code_block_delimiter) ; [0, 0] - [0, 3] markdown
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(info_string ; [0, 3] - [0, 6] markdown
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(language)) ; [0, 3] - [0, 6] markdown
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(block_continuation) ; [1, 0] - [1, 0] markdown
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(code_fence_content ; [1, 0] - [2, 0] markdown
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(chunk ; [1, 0] - [2, 0] lua
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(return_statement)) ; [1, 0] - [1, 6] lua
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(block_continuation)) ; [2, 0] - [2, 0] markdown
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(fenced_code_block_delimiter)))) ; [2, 0] - [2, 3] markdown
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]]
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end)
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it('updates source and tree buffer windows and closes them correctly', function()
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insert([[
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print()
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]])
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-- setup two windows for the source buffer
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exec_lua([[
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source_win = vim.api.nvim_get_current_win()
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vim.api.nvim_open_win(0, false, {
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win = 0,
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split = 'left'
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})
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]])
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-- setup three windows for the tree buffer
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exec_lua([[
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vim.treesitter.start(0, 'lua')
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vim.treesitter.inspect_tree()
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tree_win = vim.api.nvim_get_current_win()
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tree_win_copy_1 = vim.api.nvim_open_win(0, false, {
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win = 0,
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split = 'left'
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})
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tree_win_copy_2 = vim.api.nvim_open_win(0, false, {
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win = 0,
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split = 'left'
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})
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]])
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-- close original source window
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exec_lua('vim.api.nvim_win_close(source_win, false)')
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-- navigates correctly to the remaining source buffer window
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feed('<CR>')
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eq('', n.api.nvim_get_vvar('errmsg'))
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-- close original tree window
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exec_lua([[
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vim.api.nvim_set_current_win(tree_win_copy_1)
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vim.api.nvim_win_close(tree_win, false)
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]])
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-- navigates correctly to the remaining source buffer window
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feed('<CR>')
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eq('', n.api.nvim_get_vvar('errmsg'))
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-- close source buffer window and all remaining tree windows
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t.pcall_err(exec_lua, 'vim.api.nvim_win_close(0, false)')
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eq(false, exec_lua('return vim.api.nvim_win_is_valid(tree_win_copy_1)'))
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eq(false, exec_lua('return vim.api.nvim_win_is_valid(tree_win_copy_2)'))
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end)
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end)
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