canola.nvim/tests/files_spec.lua

require("plenary.async").tests.add_to_env()
local TmpDir = require("tests.tmpdir")
local files = require("oil.adapters.files")
local test_util = require("tests.test_util")

a.describe("files adapter", 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("tmpdir creates files and asserts they exist", function()
    tmpdir:create({ "a.txt", "foo/b.txt", "foo/c.txt", "bar/" })
    tmpdir:assert_fs({
      ["a.txt"] = "a.txt",
      ["foo/b.txt"] = "foo/b.txt",
      ["foo/c.txt"] = "foo/c.txt",
      ["bar/"] = true,
    })
  end)

  a.it("Creates files", function()
    local err = a.wrap(files.perform_action, 2)({
      url = "oil://" .. vim.fn.fnamemodify(tmpdir.path, ":p") .. "a.txt",
      entry_type = "file",
      type = "create",
    })
    assert.is_nil(err)
    tmpdir:assert_fs({
      ["a.txt"] = "",
    })
  end)

  a.it("Creates directories", function()
    local err = a.wrap(files.perform_action, 2)({
      url = "oil://" .. vim.fn.fnamemodify(tmpdir.path, ":p") .. "a",
      entry_type = "directory",
      type = "create",
    })
    assert.is_nil(err)
    tmpdir:assert_fs({
      ["a/"] = true,
    })
  end)

  a.it("Deletes files", function()
    tmpdir:create({ "a.txt" })
    a.util.scheduler()
    local url = "oil://" .. vim.fn.fnamemodify(tmpdir.path, ":p") .. "a.txt"
    local err = a.wrap(files.perform_action, 2)({
      url = url,
      entry_type = "file",
      type = "delete",
    })
    assert.is_nil(err)
    tmpdir:assert_fs({})
  end)

  a.it("Deletes directories", function()
    tmpdir:create({ "a/" })
    local url = "oil://" .. vim.fn.fnamemodify(tmpdir.path, ":p") .. "a"
    local err = a.wrap(files.perform_action, 2)({
      url = url,
      entry_type = "directory",
      type = "delete",
    })
    assert.is_nil(err)
    tmpdir:assert_fs({})
  end)

  a.it("Moves files", function()
    tmpdir:create({ "a.txt" })
    a.util.scheduler()
    local src_url = "oil://" .. vim.fn.fnamemodify(tmpdir.path, ":p") .. "a.txt"
    local dest_url = "oil://" .. vim.fn.fnamemodify(tmpdir.path, ":p") .. "b.txt"
    local err = a.wrap(files.perform_action, 2)({
      src_url = src_url,
      dest_url = dest_url,
      entry_type = "file",
      type = "move",
    })
    assert.is_nil(err)
    tmpdir:assert_fs({
      ["b.txt"] = "a.txt",
    })
  end)

  a.it("Moves directories", function()
    tmpdir:create({ "a/a.txt" })
    a.util.scheduler()
    local src_url = "oil://" .. vim.fn.fnamemodify(tmpdir.path, ":p") .. "a"
    local dest_url = "oil://" .. vim.fn.fnamemodify(tmpdir.path, ":p") .. "b"
    local err = a.wrap(files.perform_action, 2)({
      src_url = src_url,
      dest_url = dest_url,
      entry_type = "directory",
      type = "move",
    })
    assert.is_nil(err)
    tmpdir:assert_fs({
      ["b/a.txt"] = "a/a.txt",
      ["b/"] = true,
    })
  end)

  a.it("Copies files", function()
    tmpdir:create({ "a.txt" })
    a.util.scheduler()
    local src_url = "oil://" .. vim.fn.fnamemodify(tmpdir.path, ":p") .. "a.txt"
    local dest_url = "oil://" .. vim.fn.fnamemodify(tmpdir.path, ":p") .. "b.txt"
    local err = a.wrap(files.perform_action, 2)({
      src_url = src_url,
      dest_url = dest_url,
      entry_type = "file",
      type = "copy",
    })
    assert.is_nil(err)
    tmpdir:assert_fs({
      ["a.txt"] = "a.txt",
      ["b.txt"] = "a.txt",
    })
  end)

  a.it("Recursively copies directories", function()
    tmpdir:create({ "a/a.txt" })
    a.util.scheduler()
    local src_url = "oil://" .. vim.fn.fnamemodify(tmpdir.path, ":p") .. "a"
    local dest_url = "oil://" .. vim.fn.fnamemodify(tmpdir.path, ":p") .. "b"
    local err = a.wrap(files.perform_action, 2)({
      src_url = src_url,
      dest_url = dest_url,
      entry_type = "directory",
      type = "copy",
    })
    assert.is_nil(err)
    tmpdir:assert_fs({
      ["b/a.txt"] = "a/a.txt",
      ["b/"] = true,
      ["a/a.txt"] = "a/a.txt",
      ["a/"] = true,
    })
  end)

  a.it("Editing a new oil://path/ creates an oil buffer", function()
    local tmpdir_url = "oil://" .. vim.fn.fnamemodify(tmpdir.path, ":p") .. "/"
    vim.cmd.edit({ args = { tmpdir_url } })
    test_util.wait_for_autocmd({ "User", pattern = "OilEnter" })
    local new_url = "oil://" .. vim.fn.fnamemodify(tmpdir.path, ":p") .. "newdir"
    vim.cmd.edit({ args = { new_url } })
    test_util.wait_for_autocmd({ "User", pattern = "OilEnter" })
    assert.equals("oil", vim.bo.filetype)
    -- The normalization will add a '/'
    assert.equals(new_url .. "/", vim.api.nvim_buf_get_name(0))
  end)

  a.it("Editing a new oil://file.rb creates a normal buffer", function()
    local tmpdir_url = "oil://" .. vim.fn.fnamemodify(tmpdir.path, ":p") .. "/"
    vim.cmd.edit({ args = { tmpdir_url } })
    test_util.wait_for_autocmd("BufReadPost")
    local new_url = "oil://" .. vim.fn.fnamemodify(tmpdir.path, ":p") .. "file.rb"
    vim.cmd.edit({ args = { new_url } })
    test_util.wait_for_autocmd("BufReadPost")
    assert.equals("ruby", vim.bo.filetype)
    assert.equals(vim.fn.fnamemodify(tmpdir.path, ":p") .. "file.rb", vim.api.nvim_buf_get_name(0))
  end)
end)