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author | Josh Rahm <joshuarahm@gmail.com> | 2023-11-30 20:35:25 +0000 |
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committer | Josh Rahm <joshuarahm@gmail.com> | 2023-11-30 20:35:25 +0000 |
commit | 1b7b916b7631ddf73c38e3a0070d64e4636cb2f3 (patch) | |
tree | cd08258054db80bb9a11b1061bb091c70b76926a /test/unit/buffer_spec.lua | |
parent | eaa89c11d0f8aefbb512de769c6c82f61a8baca3 (diff) | |
parent | 4a8bf24ac690004aedf5540fa440e788459e5e34 (diff) | |
download | rneovim-1b7b916b7631ddf73c38e3a0070d64e4636cb2f3.tar.gz rneovim-1b7b916b7631ddf73c38e3a0070d64e4636cb2f3.tar.bz2 rneovim-1b7b916b7631ddf73c38e3a0070d64e4636cb2f3.zip |
Merge remote-tracking branch 'upstream/master' into aucmd_textputpostaucmd_textputpost
Diffstat (limited to 'test/unit/buffer_spec.lua')
-rw-r--r-- | test/unit/buffer_spec.lua | 276 |
1 files changed, 0 insertions, 276 deletions
diff --git a/test/unit/buffer_spec.lua b/test/unit/buffer_spec.lua index a54ea8c656..6e08a09295 100644 --- a/test/unit/buffer_spec.lua +++ b/test/unit/buffer_spec.lua @@ -1,15 +1,11 @@ - local helpers = require("test.unit.helpers")(after_each) local itp = helpers.gen_itp(it) local to_cstr = helpers.to_cstr -local get_str = helpers.ffi.string local eq = helpers.eq local NULL = helpers.NULL -local globals = helpers.cimport("./src/nvim/globals.h") local buffer = helpers.cimport("./src/nvim/buffer.h") -local stl = helpers.cimport("./src/nvim/statusline.h") describe('buffer functions', function() @@ -210,276 +206,4 @@ describe('buffer functions', function() close_buffer(NULL, buf2, buffer.DOBUF_WIPE, 0, 0) end) end) - - describe('build_stl_str_hl', function() - local buffer_byte_size = 100 - local STL_INITIAL_ITEMS = 20 - local output_buffer = '' - - -- This function builds the statusline - -- - -- @param arg Optional arguments are: - -- .pat The statusline format string - -- .fillchar The fill character used in the statusline - -- .maximum_cell_count The number of cells available in the statusline - local function build_stl_str_hl(arg) - output_buffer = to_cstr(string.rep(" ", buffer_byte_size)) - - local pat = arg.pat or '' - local fillchar = arg.fillchar or (' '):byte() - local maximum_cell_count = arg.maximum_cell_count or buffer_byte_size - - return stl.build_stl_str_hl(globals.curwin, - output_buffer, - buffer_byte_size, - to_cstr(pat), - NULL, - 0, - fillchar, - maximum_cell_count, - NULL, - NULL, - NULL) - end - - -- Use this function to simplify testing the comparison between - -- the format string and the resulting statusline. - -- - -- @param description The description of what the test should be doing - -- @param statusline_cell_count The number of cells available in the statusline - -- @param input_stl The format string for the statusline - -- @param expected_stl The expected result string for the statusline - -- - -- @param arg Options can be placed in an optional dictionary as the last parameter - -- .expected_cell_count The expected number of cells build_stl_str_hl will return - -- .expected_byte_length The expected byte length of the string (defaults to byte length of expected_stl) - -- .file_name The name of the file to be tested (useful in %f type tests) - -- .fillchar The character that will be used to fill any 'extra' space in the stl - local function statusline_test (description, - statusline_cell_count, - input_stl, - expected_stl, - arg) - - -- arg is the optional parameter - -- so we either fill in option with arg or an empty dictionary - local option = arg or {} - - local fillchar = option.fillchar or (' '):byte() - local expected_cell_count = option.expected_cell_count or statusline_cell_count - local expected_byte_length = option.expected_byte_length or #expected_stl - - itp(description, function() - if option.file_name then - buffer.setfname(globals.curbuf, to_cstr(option.file_name), NULL, 1) - else - buffer.setfname(globals.curbuf, nil, NULL, 1) - end - - local result_cell_count = build_stl_str_hl{pat=input_stl, - maximum_cell_count=statusline_cell_count, - fillchar=fillchar} - - eq(expected_stl, get_str(output_buffer, expected_byte_length)) - eq(expected_cell_count, result_cell_count) - end) - end - - -- expression testing - statusline_test('Should expand expression', 2, - '%!expand(20+1)', '21') - statusline_test('Should expand broken expression to itself', 11, - '%!expand(20+1', 'expand(20+1') - - -- file name testing - statusline_test('should print no file name', 10, - '%f', '[No Name]', - {expected_cell_count=9}) - statusline_test('should print the relative file name', 30, - '%f', 'test/unit/buffer_spec.lua', - {file_name='test/unit/buffer_spec.lua', expected_cell_count=25}) - statusline_test('should print the full file name', 40, - '%F', '/test/unit/buffer_spec.lua', - {file_name='/test/unit/buffer_spec.lua', expected_cell_count=26}) - - -- fillchar testing - statusline_test('should handle `!` as a fillchar', 10, - 'abcde%=', 'abcde!!!!!', - {fillchar=('!'):byte()}) - statusline_test('should handle `~` as a fillchar', 10, - '%=abcde', '~~~~~abcde', - {fillchar=('~'):byte()}) - statusline_test('should put fillchar `!` in between text', 10, - 'abc%=def', 'abc!!!!def', - {fillchar=('!'):byte()}) - statusline_test('should put fillchar `~` in between text', 10, - 'abc%=def', 'abc~~~~def', - {fillchar=('~'):byte()}) - statusline_test('should put fillchar `━` in between text', 10, - 'abc%=def', 'abc━━━━def', - {fillchar=0x2501}) - statusline_test('should handle zero-fillchar as a space', 10, - 'abcde%=', 'abcde ', - {fillchar=0}) - statusline_test('should print the tail file name', 80, - '%t', 'buffer_spec.lua', - {file_name='test/unit/buffer_spec.lua', expected_cell_count=15}) - - -- standard text testing - statusline_test('should copy plain text', 80, - 'this is a test', 'this is a test', - {expected_cell_count=14}) - - -- line number testing - statusline_test('should print the buffer number', 80, - '%n', '1', - {expected_cell_count=1}) - statusline_test('should print the current line number in the buffer', 80, - '%l', '0', - {expected_cell_count=1}) - statusline_test('should print the number of lines in the buffer', 80, - '%L', '1', - {expected_cell_count=1}) - - -- truncation testing - statusline_test('should truncate when standard text pattern is too long', 10, - '0123456789abcde', '<6789abcde') - statusline_test('should truncate when using =', 10, - 'abcdef%=ghijkl', 'abcdef<jkl') - statusline_test('should truncate centered text when using ==', 10, - 'abcde%=gone%=fghij', 'abcde<ghij') - statusline_test('should respect the `<` marker', 10, - 'abc%<defghijkl', 'abc<ghijkl') - statusline_test('should truncate at `<` with one `=`, test 1', 10, - 'abc%<def%=ghijklmno', 'abc<jklmno') - statusline_test('should truncate at `<` with one `=`, test 2', 10, - 'abcdef%=ghijkl%<mno', 'abcdefghi>') - statusline_test('should truncate at `<` with one `=`, test 3', 10, - 'abc%<def%=ghijklmno', 'abc<jklmno') - statusline_test('should truncate at `<` with one `=`, test 4', 10, - 'abc%<def%=ghij', 'abcdefghij') - statusline_test('should truncate at `<` with one `=`, test 4', 10, - 'abc%<def%=ghijk', 'abc<fghijk') - - statusline_test('should truncate at `<` with many `=`, test 4', 10, - 'ab%<cdef%=g%=h%=ijk', 'ab<efghijk') - - statusline_test('should truncate at the first `<`', 10, - 'abc%<def%<ghijklm', 'abc<hijklm') - - statusline_test('should ignore trailing %', 3, 'abc%', 'abc') - - -- alignment testing with fillchar - local function statusline_test_align (description, - statusline_cell_count, - input_stl, - expected_stl, - arg) - arg = arg or {} - statusline_test(description .. ' without fillchar', - statusline_cell_count, input_stl, expected_stl:gsub('%~', ' '), arg) - arg.fillchar = ('!'):byte() - statusline_test(description .. ' with fillchar `!`', - statusline_cell_count, input_stl, expected_stl:gsub('%~', '!'), arg) - arg.fillchar = 0x2501 - statusline_test(description .. ' with fillchar `━`', - statusline_cell_count, input_stl, expected_stl:gsub('%~', '━'), arg) - end - - statusline_test_align('should right align when using =', 20, - 'neo%=vim', 'neo~~~~~~~~~~~~~~vim') - statusline_test_align('should, when possible, center text when using %=text%=', 20, - 'abc%=neovim%=def', 'abc~~~~neovim~~~~def') - statusline_test_align('should handle uneven spacing in the buffer when using %=text%=', 20, - 'abc%=neo_vim%=def', 'abc~~~neo_vim~~~~def') - statusline_test_align('should have equal spaces even with non-equal sides when using =', 20, - 'foobar%=test%=baz', 'foobar~~~test~~~~baz') - statusline_test_align('should have equal spaces even with longer right side when using =', 20, - 'a%=test%=longtext', 'a~~~test~~~~longtext') - statusline_test_align('should handle an empty left side when using ==', 20, - '%=test%=baz', '~~~~~~test~~~~~~~baz') - statusline_test_align('should handle an empty right side when using ==', 20, - 'foobar%=test%=', 'foobar~~~~~test~~~~~') - statusline_test_align('should handle consecutive empty ==', 20, - '%=%=test%=', '~~~~~~~~~~test~~~~~~') - statusline_test_align('should handle an = alone', 20, - '%=', '~~~~~~~~~~~~~~~~~~~~') - statusline_test_align('should right align text when it is alone with =', 20, - '%=foo', '~~~~~~~~~~~~~~~~~foo') - statusline_test_align('should left align text when it is alone with =', 20, - 'foo%=', 'foo~~~~~~~~~~~~~~~~~') - - statusline_test_align('should approximately center text when using %=text%=', 21, - 'abc%=neovim%=def', 'abc~~~~neovim~~~~~def') - statusline_test_align('should completely fill the buffer when using %=text%=', 21, - 'abc%=neo_vim%=def', 'abc~~~~neo_vim~~~~def') - statusline_test_align('should have equal spacing even with non-equal sides when using =', 21, - 'foobar%=test%=baz', 'foobar~~~~test~~~~baz') - statusline_test_align('should have equal spacing even with longer right side when using =', 21, - 'a%=test%=longtext', 'a~~~~test~~~~longtext') - statusline_test_align('should handle an empty left side when using ==', 21, - '%=test%=baz', '~~~~~~~test~~~~~~~baz') - statusline_test_align('should handle an empty right side when using ==', 21, - 'foobar%=test%=', 'foobar~~~~~test~~~~~~') - - statusline_test_align('should quadrant the text when using 3 %=', 40, - 'abcd%=n%=eovim%=ef', 'abcd~~~~~~~~~n~~~~~~~~~eovim~~~~~~~~~~ef') - statusline_test_align('should work well with %t', 40, - '%t%=right_aligned', 'buffer_spec.lua~~~~~~~~~~~~right_aligned', - {file_name='test/unit/buffer_spec.lua'}) - statusline_test_align('should work well with %t and regular text', 40, - 'l%=m_l %t m_r%=r', 'l~~~~~~~m_l buffer_spec.lua m_r~~~~~~~~r', - {file_name='test/unit/buffer_spec.lua'}) - statusline_test_align('should work well with %=, %t, %L, and %l', 40, - '%t %= %L %= %l', 'buffer_spec.lua ~~~~~~~~~ 1 ~~~~~~~~~~ 0', - {file_name='test/unit/buffer_spec.lua'}) - - statusline_test_align('should quadrant the text when using 3 %=', 41, - 'abcd%=n%=eovim%=ef', 'abcd~~~~~~~~~n~~~~~~~~~eovim~~~~~~~~~~~ef') - statusline_test_align('should work well with %t', 41, - '%t%=right_aligned', 'buffer_spec.lua~~~~~~~~~~~~~right_aligned', - {file_name='test/unit/buffer_spec.lua'}) - statusline_test_align('should work well with %t and regular text', 41, - 'l%=m_l %t m_r%=r', 'l~~~~~~~~m_l buffer_spec.lua m_r~~~~~~~~r', - {file_name='test/unit/buffer_spec.lua'}) - statusline_test_align('should work well with %=, %t, %L, and %l', 41, - '%t %= %L %= %l', 'buffer_spec.lua ~~~~~~~~~~ 1 ~~~~~~~~~~ 0', - {file_name='test/unit/buffer_spec.lua'}) - - statusline_test_align('should work with 10 %=', 50, - 'aaaa%=b%=c%=d%=e%=fg%=hi%=jk%=lmnop%=qrstuv%=wxyz', - 'aaaa~~b~~c~~d~~e~~fg~~hi~~jk~~lmnop~~qrstuv~~~wxyz') - - -- stl item testing - local tabline = '' - for i= 1, 1000 do - tabline = tabline .. (i % 2 == 0 and '%#TabLineSel#' or '%#TabLineFill#') .. tostring(i % 2) - end - statusline_test('should handle a large amount of any items', 20, - tabline, - '<1010101010101010101') -- Should not show any error - statusline_test('should handle a larger amount of = than stl initial item', 20, - ('%='):rep(STL_INITIAL_ITEMS * 5), - ' ') -- Should not show any error - statusline_test('should handle many extra characters', 20, - 'a' .. ('a'):rep(STL_INITIAL_ITEMS * 5), - '<aaaaaaaaaaaaaaaaaaa') -- Does not show any error - statusline_test('should handle many extra characters and flags', 20, - 'a' .. ('%=a'):rep(STL_INITIAL_ITEMS * 2), - 'a<aaaaaaaaaaaaaaaaaa') -- Should not show any error - - - -- multi-byte testing - statusline_test('should handle multibyte characters', 10, - 'Ĉ%=x', 'Ĉ x') - statusline_test('should handle multibyte characters and different fillchars', 10, - 'Ą%=mid%=end', 'Ą@mid@@end', - {fillchar=('@'):byte()}) - - -- escaping % testing - statusline_test('should handle escape of %', 4, 'abc%%', 'abc%') - statusline_test('case where escaped % does not fit', 3, 'abc%%abcabc', '<bc') - statusline_test('escaped % is first', 1, '%%', '%') - - end) end) |