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Add functional tests for man highlighting

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Gabriel Holodak 2017-12-01 01:06:35 -05:00
parent 6740c94562
commit 134c0f0bdb
1 changed files with 181 additions and 0 deletions
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181
test/functional/plugin/man_spec.lua Normal file
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local helpers = require('test.functional.helpers')(after_each)
local plugin_helpers = require('test.functional.plugin.helpers')
local Screen = require('test.functional.ui.screen')
local buffer, command, eval = helpers.buffer, helpers.command, helpers.eval
before_each(function()
plugin_helpers.reset()
helpers.clear()
command('syntax on')
command('set filetype=man')
end)
describe('In autoload/man.vim', function()
describe('function man#highlight_formatted_text', function()
local screen
before_each(function()
command('syntax off') -- Ignore syntax groups
screen = Screen.new(52, 5)
screen:attach()
end)
after_each(function()
screen:detach()
end)
local function expect(string)
screen:expect(string,
{
b = { bold = true },
i = { italic = true },
u = { underline = true },
bi = { bold = true, italic = true },
biu = { bold = true, italic = true, underline = true },
},
{{ bold = true, foreground = Screen.colors.Blue }})
end
local function expect_without_highlights(string)
screen:expect(string, nil, true)
end
local function insert_lines(...)
buffer('set_lines', 0, 0, 1, false, { ... })
end
it('clears backspaces from text', function()
insert_lines(
"this i\bis\bs a\ba test",
"with _\bo_\bv_\be_\br_\bs_\bt_\br_\bu_\bc_\bk text"
)
expect_without_highlights([[
^this i^His^Hs a^Ha test |
with _^Ho_^Hv_^He_^Hr_^Hs_^Ht_^Hr_^Hu_^Hc_^Hk text |
~ |
~ |
|
]])
eval('man#highlight_formatted_text()')
expect_without_highlights([[
^this is a test |
with overstruck text |
~ |
~ |
|
]])
end)
it('clears escape sequences from text', function()
insert_lines(
"this \027[1mis \027[3ma \027[4mtest\027[0m",
"\027[4mwith\027[24m \027[4mescaped\027[24m \027[4mtext\027[24m"
)
expect_without_highlights([[
^this ^[[1mis ^[[3ma ^[[4mtest^[[0m |
^[[4mwith^[[24m ^[[4mescaped^[[24m ^[[4mtext^[[24m |
~ |
~ |
|
]])
eval('man#highlight_formatted_text()')
expect_without_highlights([[
^this is a test |
with escaped text |
~ |
~ |
|
]])
end)
it('highlights overstruck text', function()
insert_lines(
"this i\bis\bs a\ba test",
"with _\bo_\bv_\be_\br_\bs_\bt_\br_\bu_\bc_\bk text"
)
eval('man#highlight_formatted_text()')
expect([[
^this {b:is} {b:a} test |
with {u:overstruck} text |
~ |
~ |
|
]])
end)
it('highlights escape sequences in text', function()
insert_lines(
"this \027[1mis \027[3ma \027[4mtest\027[0m",
"\027[4mwith\027[24m \027[4mescaped\027[24m \027[4mtext\027[24m"
)
eval('man#highlight_formatted_text()')
expect([[
^this {b:is }{bi:a }{biu:test} |
{u:with} {u:escaped} {u:text} |
~ |
~ |
|
]])
end)
it('highlights multibyte text', function()
insert_lines(
"this i\bis\bs あ\bあ test",
"with _\bö_\bv_\be_\br_\bs_\bt_\br_\bu_\bc_\bk te\027[3mxt¶\027[0m"
)
eval('man#highlight_formatted_text()')
expect([[
^this {b:is} {b:あ} test |
with {u:överstruck} te{i:xt} |
~ |
~ |
|
]])
end)
it('highlights underscores based on context', function()
insert_lines(
"_\b_b\bbe\beg\bgi\bin\bns\bs",
"m\bmi\bid\bd_\b_d\bdl\ble\be",
"_\bm_\bi_\bd_\b__\bd_\bl_\be"
)
eval('man#highlight_formatted_text()')
expect([[
{b:^_begins} |
{b:mid_dle} |
{u:mid_dle} |
~ |
|
]])
end)
it('highlights various bullet formats', function()
insert_lines(
"· ·\b·",
"+\bo",
"+\b+\bo\bo double"
)
eval('man#highlight_formatted_text()')
expect([[
^· {b:·} |
{b:·} |
{b:·} double |
~ |
|
]])
end)
end)
end)