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authorJosh Rahm <joshuarahm@gmail.com>2023-11-30 20:35:25 +0000
committerJosh Rahm <joshuarahm@gmail.com>2023-11-30 20:35:25 +0000
commit1b7b916b7631ddf73c38e3a0070d64e4636cb2f3 (patch)
treecd08258054db80bb9a11b1061bb091c70b76926a /test/unit/buffer_spec.lua
parenteaa89c11d0f8aefbb512de769c6c82f61a8baca3 (diff)
parent4a8bf24ac690004aedf5540fa440e788459e5e34 (diff)
downloadrneovim-aucmd_textputpost.tar.gz
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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.lua276
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)