tests/indent: move common code out of main lua/ directory

1 files changed, 0 insertions, 125 deletions

diff --git a/lua/nvim-treesitter/test_utils.lua b/lua/nvim-treesitter/test_utils.lua
deleted file mode 100644
index a84e0db1d..000000000
--- a/lua/nvim-treesitter/test_utils.lua
+++ /dev/null
@@ -1,125 +0,0 @@
-local M = {}
-
-local assert = require('luassert')
-local say = require('say')
-
-local function same_indent(state, arguments)
-  local before = arguments[1]
-  local after = arguments[2]
-
-  local ok = true
-  local errors = { before = {}, after = {} }
-  for line = 1,#before do
-    if before[line] ~= after[line] then
-      -- store the actual indentation length for each line
-      errors.before[line] = #string.match(before[line], '^%s*')
-      errors.after[line] = #string.match(after[line], '^%s*')
-      ok = false
-    end
-  end
-
-  -- we will always use only a single argument, passing the other one in fmtargs
-  arguments.fmtargs = { { errors = errors, other = after } }
-  arguments.fmtargs[2] = { errors = errors, other = after }
-
-  return ok
-end
-
-local function format_indent(arg, fmtargs)
-  -- find minimal width if any line is longer
-  local width = 40
-  for _, line in ipairs(fmtargs.other) do
-    width = #line > width and #line or width
-  end
-
-  width = width + 3
-  local header_fmt = '%8s %2s%-' .. tostring(width + 1) .. 's %s'
-  local fmt = '%8s %2s |%-' .. tostring(width) .. 's |%s'
-
-  local output = {header_fmt:format('', '', 'Found:', 'Expected:')}
-
-  for i, line in ipairs(arg) do
-    if fmtargs.errors.before[i] then
-      local indents = string.format('%d vs %d', fmtargs.errors.after[i], fmtargs.errors.before[i])
-      table.insert(output, fmt:format(indents, '=>', fmtargs.other[i], line))
-    else
-      table.insert(output, fmt:format('', '', fmtargs.other[i], line))
-    end
-  end
-
-  return table.concat(output, '\n')
-end
-
-say:set_namespace('en')
-say:set('assertion.same_indent.positive', 'Incorrect indentation\n%s')
-say:set('assertion.same_indent.negative', 'Incorrect indentation\n%s')
-assert:register('assertion', 'same_indent', same_indent,
-  'assertion.same_indent.positive', 'assert.same_indent.negative')
-
--- Custom assertion better suited for indentation diffs
-local function compare_indent(before, after)
-  assert:add_formatter(format_indent)
-  assert.is.same_indent(before, after)
-  assert:remove_formatter(format_indent)
-end
-
-function M.set_buf_indent_opts(opts)
-  local optnames = {'tabstop', 'shiftwidth', 'softtabstop', 'expandtab', 'filetype'}
-  for _, opt in ipairs(optnames) do
-    if opts[opt] ~= nil then
-      vim.bo[opt] = opts[opt]
-    end
-  end
-end
-
-function M.run_indent_test(file, runner, opts)
-  assert.are.same(1, vim.fn.filereadable(file))
-
-  -- load reference file
-  vim.cmd(string.format('edit %s', file))
-  local before = vim.api.nvim_buf_get_lines(0, 0, -1, true)
-
-  assert.are.same('nvim_treesitter#indent()', vim.bo.indentexpr)
-  M.set_buf_indent_opts(opts)
-
-  -- perform the test
-  runner()
-
-  -- get file content after the test
-  local after = vim.api.nvim_buf_get_lines(0, 0, -1, true)
-
-  -- clear any changes to avoid 'No write since last change (add ! to override)'
-  vim.cmd 'edit!'
-
-  return before, after
-end
-
-function M.indent_whole_file(file, opts)
-  local before, after = M.run_indent_test(file, function()
-    vim.cmd 'silent normal gg=G'
-  end, opts)
-
-  compare_indent(before, after)
-end
-
--- Open a file, use `normal o` to insert a new line and compare results
--- @param file path to the initial file
--- @param spec a table with keys:
---   on_line: line on which `normal o` is executed
---   text: text inserted in the new line
---   indent: expected indent before the inserted text (string or int)
--- @param opts buffer options passed to M.set_buf_indent_opts
-function M.indent_new_line(file, spec, opts)
-  local before, after = M.run_indent_test(file, function()
-    -- move to the line and input the new one
-    vim.cmd(string.format('normal! %dG', spec.on_line))
-    vim.cmd(string.format('normal! o%s', spec.text))
-  end, opts)
-
-  local indent = type(spec.indent) == 'string' and spec.indent or string.rep(' ', spec.indent)
-  table.insert(before, spec.on_line + 1, indent .. spec.text)
-
-  compare_indent(before, after)
-end
-
-return M