Fix/wrap command

doc/python.txt

@@ -295,8 +295,8 @@ Parameters ~
 Class ~
 {PythonStateVEnv}
 Fields ~
-{python_interpreter} `(string | nil)`
-{venv_path} `(string | nil)`
+{python_interpreter} `(string)`
+{venv_path} `(string)`
 {install_method} `(string)`
 {install_file} `(string)`
 {source} `(string)`
@@ -320,14 +320,14 @@ Fields ~
 {dap} `(table<string, dap.Configuration>)`
 
 ------------------------------------------------------------------------------
-                                                           *PythonState.State()*
-                             `PythonState.State`()
+                                                          *PythonStateM.State()*
+                             `PythonStateM.State`()
 Return ~
 `(PythonState)`
 
 ------------------------------------------------------------------------------
-                                                            *PythonState.save()*
-                        `PythonState.save`({new_state})
+                                                           *PythonStateM.save()*
+                        `PythonStateM.save`({new_state})
 Parameters ~
 {new_state} `(PythonState)`
 

doc/tags

@@ -8,9 +8,9 @@ PythonConfig.setup()	python.txt	/*PythonConfig.setup()*
 PythonDap.prepare_debugpy()	python.txt	/*PythonDap.prepare_debugpy()*
 PythonLSPCommands.pyright_change_type_checking()	python.txt	/*PythonLSPCommands.pyright_change_type_checking()*
 PythonState	python.txt	/*PythonState*
-PythonState.State()	python.txt	/*PythonState.State()*
-PythonState.save()	python.txt	/*PythonState.save()*
 PythonStateDap	python.txt	/*PythonStateDap*
+PythonStateM.State()	python.txt	/*PythonStateM.State()*
+PythonStateM.save()	python.txt	/*PythonStateM.save()*
 PythonStateVEnv	python.txt	/*PythonStateVEnv*
 PythonTreeSitterCommands.ts_wrap_at_cursor()	python.txt	/*PythonTreeSitterCommands.ts_wrap_at_cursor()*
 PythonUI.activate_system_call_ui()	python.txt	/*PythonUI.activate_system_call_ui()*

lua/python/commands.lua

@@ -199,7 +199,12 @@ local subcommand_tbl = {
       end
 
       if command == "wrap_cursor" then
-        ts_cmd.ts_wrap_at_cursor(args[#args])
+        -- Account for if the last argument is the command or an actual arg
+        local wrap_arg = args[#args]
+        if wrap_arg == "wrap_cursor" then
+          wrap_arg = ""
+        end
+        ts_cmd.ts_wrap_at_cursor(wrap_arg)
         return
       end
     end,
@@ -289,7 +294,7 @@ function PythonCommands.load_commands()
   -- NOTE: the options will vary, based on your use case.
   vim.api.nvim_create_user_command("Python", python_cmd, {
     nargs = "+",
-    desc = "My awesome command with subcommand completions",
+    desc = "Python.nvim commands",
     complete = function(arg_lead, cmdline, _)
       -- Get the subcommand.
       local subcmd_key, subcmd_arg_lead = cmdline:match("^['<,'>]*Python[!]*%s(%S+)%s(.*)$")
@@ -310,6 +315,7 @@ function PythonCommands.load_commands()
       end
     end,
     bang = true, -- If you want to support ! modifiers
+    range = true, -- Support some visual command
   })
 end
 

scripts/minimal_init.lua

@@ -1,28 +1,67 @@
 -- Add current directory to 'runtimepath' to be able to use 'lua' files
 vim.cmd([[let &rtp.=','.getcwd()]])
 
--- Set up 'mini.test' only when calling headless Neovim (like with `make test`)
-if #vim.api.nvim_list_uis() == 0 then
-  -- Add 'mini.nvim' to 'runtimepath' to be able to use 'mini.test'
-  -- Assumed that 'mini.nvim' is stored in 'deps/mini.nvim'
-  --
-  local runtime_dependencies = {
-    "deps/mini.nvim",
-    "deps/nvim-treesitter",
-    "deps/neotest",
-    "deps/neotest-python",
-    "deps/nvim-dap",
-    "deps/nvim-dap-python",
-    "deps/nvim-lspconfig",
-    "deps/LuaSnip",
-  }
-  local runtime_path = vim.fn.join(runtime_dependencies, ",")
-  vim.cmd("set rtp+=" .. runtime_path)
+local runtime_dependencies = {
+  "deps/mini.nvim",
+  "deps/nvim-treesitter",
+  "deps/neotest",
+  "deps/neotest-python",
+  "deps/nvim-dap",
+  "deps/nvim-dap-python",
+  "deps/nvim-lspconfig",
+  "deps/LuaSnip",
+}
+local runtime_path = vim.fn.join(runtime_dependencies, ",")
+vim.cmd("set rtp+=" .. runtime_path)
 
-  -- Set up 'mini.test'
-  require("luasnip.extras.fmt")
-  require("luasnip.nodes.absolute_indexer")
-  require("nvim-treesitter.locals")
-  require("mini.test").setup()
-  require("mini.doc").setup()
+-- Set up 'mini.test'
+require("luasnip.extras.fmt")
+require("luasnip.nodes.absolute_indexer")
+require("nvim-treesitter.locals")
+require("nvim-treesitter").setup()
+require("mini.test").setup()
+require("mini.doc").setup()
+local ts_configs = require("nvim-treesitter.configs").setup({
+  modules = {
+    "highlight",
+  },
+  sync_install = false,
+  auto_install = true,
+  ignore_install = {},
+  ensure_installed = {},
+  highlight = {
+    enable = true,
+  },
+})
+
+-- Clean path for use in a prefix comparison
+---@param input string
+---@return string
+local function clean_path(input)
+  local pth = vim.fn.fnamemodify(input, ":p")
+  if vim.fn.has("win32") == 1 then
+    pth = pth:gsub("/", "\\")
+  end
+  return pth
+end
+
+local function ts_is_installed(lang)
+  local matched_parsers = vim.api.nvim_get_runtime_file("parser/" .. lang .. ".so", true) or {}
+  local configs = require("nvim-treesitter.configs")
+  local install_dir = configs.get_parser_install_dir()
+  if not install_dir then
+    return false
+  end
+  install_dir = clean_path(install_dir)
+  for _, path in ipairs(matched_parsers) do
+    local abspath = clean_path(path)
+    if vim.startswith(abspath, install_dir) then
+      return true
+    end
+  end
+  return false
+end
+
+if not ts_is_installed("python") then
+  vim.cmd("TSInstallSync python")
 end

tests/test_text_actions.lua

@@ -0,0 +1,43 @@
+-- Define helper aliases
+local new_set = MiniTest.new_set
+local expect, eq = MiniTest.expect, MiniTest.expect.equality
+
+-- Create (but not start) child Neovim object
+local child = MiniTest.new_child_neovim()
+
+-- Define main test set of this file
+local T = new_set({
+  -- Register hooks
+  hooks = {
+    -- This will be executed before every (even nested) case
+    pre_case = function()
+      -- Restart child process with custom 'init.lua' script
+      child.restart({ "-u", "scripts/minimal_init.lua" })
+      -- Load tested plugin
+      child.lua([[require('python').setup()]])
+    end,
+    -- This will be executed one after all tests from this set are finished
+    post_once = child.stop,
+  },
+})
+
+local get_lines = function()
+  return child.api.nvim_buf_get_lines(0, 0, -1, true)
+end
+
+T["text_actions"] = MiniTest.new_set({
+  hooks = {
+    pre_case = function()
+      child.cmd("e _not_existing_new_buffer.py")
+    end,
+  },
+})
+
+T["text_actions"]["insert_f_string"] = function()
+  child.type_keys("i", [[print("{foo}")]], "<left><esc>")
+
+  eq(get_lines(), { [[print(f"{foo}")]] })
+end
+
+-- Return test set which will be collected and execute inside `MiniTest.run()`
+return T

tests/test_treesitter.lua

@@ -0,0 +1,67 @@
+-- Define helper aliases
+local new_set = MiniTest.new_set
+local expect, eq = MiniTest.expect, MiniTest.expect.equality
+
+-- Create (but not start) child Neovim object
+local child = MiniTest.new_child_neovim()
+
+-- Define main test set of this file
+local T = new_set({
+  -- Register hooks
+  hooks = {
+    -- This will be executed before every (even nested) case
+    pre_case = function()
+      -- Restart child process with custom 'init.lua' script
+      child.restart({ "-u", "scripts/minimal_init.lua" })
+      -- Load tested plugin
+      child.lua([[require('python').setup()]])
+    end,
+    -- This will be executed one after all tests from this set are finished
+    post_once = child.stop,
+  },
+})
+
+local get_lines = function()
+  return child.api.nvim_buf_get_lines(0, 0, -1, true)
+end
+
+T["wrap_cursor"] = MiniTest.new_set({
+  hooks = {
+    pre_case = function()
+      child.cmd("e _not_existing_new_buffer.py")
+      child.type_keys("cc", [["TEST"]], "<Esc>", "0")
+    end,
+  },
+})
+
+T["wrap_cursor"]["normal"] = function()
+  child.cmd("Python treesitter wrap_cursor test(%s)")
+  eq(get_lines(), { [[test("TEST")]] })
+end
+
+T["wrap_cursor"]["visual"] = function()
+  child.type_keys("l", "v", "$")
+  child.type_keys([[:Python treesitter wrap_cursor test(%s)<cr>]])
+  eq(get_lines(), { [["test(TEST")]] })
+end
+
+T["wrap_cursor"]["visual_with_selection"] = function()
+  child.type_keys("l", "v", "$")
+  child.type_keys([[:Python treesitter wrap_cursor<cr>1<cr>]])
+  eq(get_lines(), { [["print(TEST")]] })
+end
+
+T["wrap_cursor"]["with_selection"] = function()
+  child.type_keys([[:Python treesitter wrap_cursor<cr>1<cr>]])
+  eq(get_lines(), { [[print("TEST")]] })
+end
+
+T["enumerate"] = function()
+  child.cmd("e _not_existing_new_buffer.py")
+  child.type_keys("cc", "for i in [1, 2, 3]:", "<Esc>", "0")
+  child.type_keys([[:Python treesitter toggle_enumerate<cr>]])
+  eq(get_lines(), { "for idx, i in enumerate([1, 2, 3]):" })
+end
+
+-- Return test set which will be collected and execute inside `MiniTest.run()`
+return T