diff options
| -rw-r--r-- | test/functional/shada/registers_spec.lua | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/test/functional/shada/registers_spec.lua b/test/functional/shada/registers_spec.lua new file mode 100644 index 0000000000..75c86628a6 --- /dev/null +++ b/test/functional/shada/registers_spec.lua @@ -0,0 +1,141 @@ +-- ShaDa registers saving/reading support +local helpers = require('test.functional.helpers') +local nvim, nvim_window, nvim_curwin, nvim_command, nvim_feed, nvim_eval, eq = + helpers.nvim, helpers.window, helpers.curwin, helpers.command, helpers.feed, + helpers.eval, helpers.eq + +local shada_helpers = require('test.functional.shada.helpers') +local reset, set_additional_cmd, clear = + shada_helpers.reset, shada_helpers.set_additional_cmd, + shada_helpers.clear + +local nvim_current_line = function() + return nvim_window('get_cursor', nvim_curwin())[1] +end + +local setreg = function(name, contents, typ) + local expr = 'setreg("' .. name .. '", [' + if type(contents) == 'string' then + contents = {contents} + end + for _, line in ipairs(contents) do + expr = expr .. '"' .. line:gsub('[\\"]', '\\\\\\0') .. '", ' + end + expr = expr .. '], "' .. typ .. '")' + nvim_eval(expr) +end + +local getreg = function(name) + return { + nvim_eval(('getreg("%s", 1, 1)'):format(name)), + nvim_eval(('getregtype("%s")'):format(name)), + } +end + +describe('ShaDa support code', function() + before_each(reset) + after_each(clear) + + it('is able to dump and restore registers and their type', function() + setreg('c', {'d', 'e', ''}, 'c') + setreg('l', {'a', 'b', 'cde'}, 'l') + setreg('b', {'bca', 'abc', 'cba'}, 'b3') + nvim_command('qa') + reset() + eq({{'d', 'e', ''}, 'v'}, getreg('c')) + eq({{'a', 'b', 'cde'}, 'V'}, getreg('l')) + eq({{'bca', 'abc', 'cba'}, '\0223'}, getreg('b')) + end) + + it('does not dump registers with zero <', function() + nvim_command('set viminfo=\'0,<0') + setreg('c', {'d', 'e', ''}, 'c') + setreg('l', {'a', 'b', 'cde'}, 'l') + setreg('b', {'bca', 'abc', 'cba'}, 'b3') + nvim_command('qa') + reset() + eq({nil, ''}, getreg('c')) + eq({nil, ''}, getreg('l')) + eq({nil, ''}, getreg('b')) + end) + + it('does restore registers with zero <', function() + setreg('c', {'d', 'e', ''}, 'c') + setreg('l', {'a', 'b', 'cde'}, 'l') + setreg('b', {'bca', 'abc', 'cba'}, 'b3') + set_additional_cmd('set viminfo=\'0,<0') + nvim_command('qa') + reset() + eq({{'d', 'e', ''}, 'v'}, getreg('c')) + eq({{'a', 'b', 'cde'}, 'V'}, getreg('l')) + eq({{'bca', 'abc', 'cba'}, '\0223'}, getreg('b')) + end) + + it('does not dump registers with zero "', function() + nvim_command('set viminfo=\'0,\\"0') + setreg('c', {'d', 'e', ''}, 'c') + setreg('l', {'a', 'b', 'cde'}, 'l') + setreg('b', {'bca', 'abc', 'cba'}, 'b3') + nvim_command('qa') + reset() + eq({nil, ''}, getreg('c')) + eq({nil, ''}, getreg('l')) + eq({nil, ''}, getreg('b')) + end) + + it('does restore registers with zero "', function() + setreg('c', {'d', 'e', ''}, 'c') + setreg('l', {'a', 'b', 'cde'}, 'l') + setreg('b', {'bca', 'abc', 'cba'}, 'b3') + set_additional_cmd('set viminfo=\'0,\\"0') + nvim_command('qa') + reset() + eq({{'d', 'e', ''}, 'v'}, getreg('c')) + eq({{'a', 'b', 'cde'}, 'V'}, getreg('l')) + eq({{'bca', 'abc', 'cba'}, '\0223'}, getreg('b')) + end) + + it('does dump registers with zero ", but non-zero <', function() + nvim_command('set viminfo=\'0,\\"0,<50') + setreg('c', {'d', 'e', ''}, 'c') + setreg('l', {'a', 'b', 'cde'}, 'l') + setreg('b', {'bca', 'abc', 'cba'}, 'b3') + nvim_command('qa') + reset() + eq({{'d', 'e', ''}, 'v'}, getreg('c')) + eq({{'a', 'b', 'cde'}, 'V'}, getreg('l')) + eq({{'bca', 'abc', 'cba'}, '\0223'}, getreg('b')) + end) + + it('does limit number of lines according to <', function() + nvim_command('set viminfo=\'0,<2') + setreg('o', {'d'}, 'c') + setreg('t', {'a', 'b', 'cde'}, 'l') + nvim_command('qa') + reset() + eq({{'d'}, 'v'}, getreg('o')) + eq({nil, ''}, getreg('t')) + end) + + it('does limit number of lines according to "', function() + nvim_command('set viminfo=\'0,\\"2') + setreg('o', {'d'}, 'c') + setreg('t', {'a', 'b', 'cde'}, 'l') + nvim_command('qa') + reset() + eq({{'d'}, 'v'}, getreg('o')) + eq({nil, ''}, getreg('t')) + end) + + it('does limit number of lines according to < rather then "', function() + nvim_command('set viminfo=\'0,\\"2,<3') + setreg('o', {'d'}, 'c') + setreg('t', {'a', 'b', 'cde'}, 'l') + setreg('h', {'abc', 'acb', 'bac', 'bca', 'cab', 'cba'}, 'b3') + nvim_command('qa') + reset() + eq({{'d'}, 'v'}, getreg('o')) + eq({{'a', 'b', 'cde'}, 'V'}, getreg('t')) + eq({nil, ''}, getreg('h')) + end) +end) |