nvim-treesitter/tests/indent/nix_spec.lua

local Runner = require('tests.indent.common').Runner

local runner = Runner:new(it, 'tests/indent/nix', {
  tabstop = 2,
  shiftwidth = 2,
  softtabstop = 2,
  expandtab = true,
})

describe('indent Nix:', function()
  describe('whole file:', function()
    runner:whole_file('.', {
      expected_failures = {},
    })
  end)

  describe('new line:', function()
    for _, info in ipairs({
      { 14, 2 },
      { 16, 2 },
      { 48, 4 },
      { 112, 6 },
    }) do
      runner:new_line('general.nix', { on_line = info[1], text = 'x = 1;', indent = info[2] })
    end

    for _, info in ipairs({
      { 115, 6 },
      { 113, 10 },
      { 6, 4 },
      { 12, 2 },
      { 16, 6 },
      { 35, 6 },
      { 23, 2 },
      { 21, 6 },
    }) do
      runner:new_line('conds.nix', { on_line = info[1], text = 'x = 1;', indent = info[2] })
    end
  end)
end)