diff options
Diffstat (limited to 'test/unit/statusline_spec.lua')
| -rw-r--r-- | test/unit/statusline_spec.lua | 555 |
1 files changed, 372 insertions, 183 deletions
diff --git a/test/unit/statusline_spec.lua b/test/unit/statusline_spec.lua index a124a588e9..83ba4176c5 100644 --- a/test/unit/statusline_spec.lua +++ b/test/unit/statusline_spec.lua @@ -1,14 +1,15 @@ -local helpers = require("test.unit.helpers")(after_each) +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 eq = helpers.eq +local NULL = helpers.NULL -local buffer = helpers.cimport("./src/nvim/buffer.h") -local globals = helpers.cimport("./src/nvim/globals.h") -local stl = helpers.cimport("./src/nvim/statusline.h") +local buffer = helpers.cimport('./src/nvim/buffer.h') +local globals = helpers.cimport('./src/nvim/globals.h') +local stl = helpers.cimport('./src/nvim/statusline.h') +local grid = helpers.cimport('./src/nvim/grid.h') describe('build_stl_str_hl', function() local buffer_byte_size = 100 @@ -22,23 +23,29 @@ describe('build_stl_str_hl', function() -- .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)) + output_buffer = to_cstr(string.rep(' ', buffer_byte_size)) local pat = arg.pat or '' - local fillchar = arg.fillchar or (' '):byte() + local fillchar = arg.fillchar or ' ' local maximum_cell_count = arg.maximum_cell_count or buffer_byte_size + if type(fillchar) == type('') then + fillchar = grid.schar_from_str(fillchar) + end - 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) + return stl.build_stl_str_hl( + globals.curwin, + output_buffer, + buffer_byte_size, + to_cstr(pat), + -1, + 0, + fillchar, + maximum_cell_count, + NULL, + NULL, + NULL, + NULL + ) end -- Use this function to simplify testing the comparison between @@ -54,17 +61,12 @@ describe('build_stl_str_hl', function() -- .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) - + 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 fillchar = option.fillchar or ' ' local expected_cell_count = option.expected_cell_count or statusline_cell_count local expected_byte_length = option.expected_byte_length or #expected_stl @@ -75,9 +77,11 @@ describe('build_stl_str_hl', function() 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} + 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) @@ -85,198 +89,383 @@ describe('build_stl_str_hl', function() 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') + 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}) + 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}) + statusline_test( + 'should handle `!` as a fillchar', + 10, + 'abcde%=', + 'abcde!!!!!', + { fillchar = '!' } + ) + statusline_test( + 'should handle `~` as a fillchar', + 10, + '%=abcde', + '~~~~~abcde', + { fillchar = '~' } + ) + statusline_test( + 'should put fillchar `!` in between text', + 10, + 'abc%=def', + 'abc!!!!def', + { fillchar = '!' } + ) + statusline_test( + 'should put fillchar `~` in between text', + 10, + 'abc%=def', + 'abc~~~~def', + { fillchar = '~' } + ) + statusline_test( + 'should put fillchar `━` in between text', + 10, + 'abc%=def', + 'abc━━━━def', + { fillchar = '━' } + ) + 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}) + 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}) + 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 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 `<` 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 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) + 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) + statusline_test( + description .. ' without fillchar', + statusline_cell_count, + input_stl, + expected_stl:gsub('%~', ' '), + arg + ) + arg.fillchar = '!' + statusline_test( + description .. ' with fillchar `!`', + statusline_cell_count, + input_stl, + expected_stl:gsub('%~', '!'), + arg + ) + arg.fillchar = '━' + 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 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 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 %=', + 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 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, + 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') + '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, + 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, + ' ' + ) -- 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, + '<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 + '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()}) + 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 = '@' } + ) -- 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) |