tests: Modernize migrated legacy test 62.

- use eval() and eq() in many places instead of writing to the buffer
- remove has('autocmd') checks and use corresponding code unconditionally as
  neovim always has the autocmd feature
- split the test into several it() blocks

Helped-By: Scott Prager <splinterofchaos@gmail.com>
Helped-By: Michael Reed <m.reed@mykolab.com>
This commit is contained in:
Lucas Hoffmann 2015-05-28 00:40:43 +02:00
parent 98c022c329
commit c51d0e49a9

View File

@ -1,28 +1,21 @@
-- Tests for tab pages
local helpers = require('test.functional.helpers')
local feed, insert, source = helpers.feed, helpers.insert, helpers.source
local clear, execute, expect = helpers.clear, helpers.execute, helpers.expect
local feed, insert, source, clear, execute, expect, eval, eq =
helpers.feed, helpers.insert, helpers.source, helpers.clear,
helpers.execute, helpers.expect, helpers.eval, helpers.eq
describe('tab pages', function()
setup(clear)
before_each(clear)
it('is working', function()
insert([=[
Results:]=])
it('can be opened and closed', function()
execute('tabnew')
eq(2, eval('tabpagenr()'))
execute('quit')
eq(1, eval('tabpagenr()'))
end)
execute('lang C')
-- Simple test for opening and closing a tab page.
source([[
tabnew
let nr = tabpagenr()
q
call append(line('$'), 'tab page ' . nr)
unlet nr
]])
-- Open three tab pages and use ":tabdo".
it('can be iterated with :tabdo', function()
source([[
0tabnew
1tabnew
@ -30,142 +23,112 @@ describe('tab pages', function()
tabdo call append(line('$'), 'this is tab page ' . tabpagenr())
tabclose! 2
tabrewind
let line1 = getline('$')
undo
q
tablast
let line2 = getline('$')
q!
call append(line('$'), line1)
call append(line('$'), line2)
unlet line1 line2
]])
eq('this is tab page 1', eval("getline('$')"))
execute('tablast')
eq('this is tab page 4', eval("getline('$')"))
end)
it('have local variables accasible with settabvar()/gettabvar()', function()
-- Test for settabvar() and gettabvar() functions. Open a new tab page and
-- set 3 variables to a number, string and a list. Verify that the
-- variables are correctly set.
source([=[
source([[
tabnew
tabfirst
call settabvar(2, 'val_num', 100)
call settabvar(2, 'val_str', 'SetTabVar test')
call settabvar(2, 'val_list', ['red', 'blue', 'green'])
let test_status = 'gettabvar: fail'
if gettabvar(2, 'val_num') == 100 &&
\ gettabvar(2, 'val_str') == 'SetTabVar test' &&
\ gettabvar(2, 'val_list') == ['red', 'blue', 'green']
let test_status = 'gettabvar: pass'
endif
call append(line('$'), test_status)
tabnext 2
let test_status = 'settabvar: fail'
if t:val_num == 100 &&
\ t:val_str == 'SetTabVar test' &&
\ t:val_list == ['red', 'blue', 'green']
let test_status = 'settabvar: pass'
endif
tabclose
call append(line('$'), test_status)
]=])
-- Test some drop features
source([[
" Test for ":tab drop exist-file" to keep current window.
sp test1
tab drop test1
let test_status = 'tab drop 1: fail'
if tabpagenr('$') == 1 && winnr('$') == 2 && winnr() == 1
let test_status = 'tab drop 1: pass'
endif
close
call append(line('$'), test_status)
" Test for ":tab drop new-file" to keep current window of tabpage 1.
split
tab drop newfile
let test_status = 'tab drop 2: fail'
if tabpagenr('$') == 2 &&
\ tabpagewinnr(1, '$') == 2 &&
\ tabpagewinnr(1) == 1
let test_status = 'tab drop 2: pass'
endif
tabclose
q
call append(line('$'), test_status)
" Test for ":tab drop multi-opend-file" to keep current tabpage and
" window.
new test1
tabnew
new test1
tab drop test1
let test_status = 'tab drop 3: fail'
if tabpagenr() == 2 &&
\ tabpagewinnr(2, '$') == 2 &&
\ tabpagewinnr(2) == 1
let test_status = 'tab drop 3: pass'
endif
tabclose
q
call append(line('$'), test_status)
]])
-------
eq(100, eval('gettabvar(2, "val_num")'))
eq('SetTabVar test', eval('gettabvar(2, "val_str")'))
eq({'red', 'blue', 'green'}, eval('gettabvar(2, "val_list")'))
execute('tabnext 2')
eq(100, eval('t:val_num'))
eq('SetTabVar test', eval('t:val_str'))
eq({'red', 'blue', 'green'}, eval('t:val_list'))
end)
it('work together with the drop feature and loaded buffers', function()
-- Test for ":tab drop exist-file" to keep current window.
execute('sp test1')
execute('tab drop test1')
eq(1, eval('tabpagenr("$")'))
eq(2, eval('winnr("$")'))
eq(1, eval('winnr()'))
end)
it('work together with the drop feature and new files', function()
-- Test for ":tab drop new-file" to keep current window of tabpage 1.
execute('split')
execute('tab drop newfile')
eq(2, eval('tabpagenr("$")'))
eq(2, eval('tabpagewinnr(1, "$")'))
eq(1, eval('tabpagewinnr(1)'))
end)
it('work together with the drop feature and multi loaded buffers', function()
-- Test for ":tab drop multi-opend-file" to keep current tabpage and
-- window.
execute('new test1')
execute('tabnew')
execute('new test1')
execute('tab drop test1')
eq(2, eval('tabpagenr()'))
eq(2, eval('tabpagewinnr(2, "$")'))
eq(1, eval('tabpagewinnr(2)'))
end)
it('can be navigated with :tabmove', function()
execute('lang C')
execute('for i in range(9) | tabnew | endfor')
feed('1gt')
feed('Go<C-R>=tabpagenr()<C-M><C-M><esc>')
eq(1, eval('tabpagenr()'))
execute('tabmove 5')
feed('i<C-R>=tabpagenr()<C-M><C-M><esc>')
eq(6, eval('tabpagenr()'))
execute('tabmove -2')
feed('i<C-R>=tabpagenr()<C-M><C-M><esc>')
eq(4, eval('tabpagenr()'))
execute('tabmove +4')
feed('i<C-R>=tabpagenr()<C-M><C-M><esc>')
eq(8, eval('tabpagenr()'))
execute('tabmove')
feed('i<C-R>=tabpagenr()<C-M><C-M><esc>')
eq(10, eval('tabpagenr()'))
execute('tabmove -20')
feed('i<C-R>=tabpagenr()<C-M><C-M><esc>')
eq(1, eval('tabpagenr()'))
execute('tabmove +20')
feed('i<C-R>=tabpagenr()<C-M><C-M><esc>')
eq(10, eval('tabpagenr()'))
execute('3tabmove')
feed('i<C-R>=tabpagenr()<C-M><C-M><esc>')
eq(4, eval('tabpagenr()'))
execute('7tabmove 5')
feed('i<C-R>=tabpagenr()<C-M><C-M><esc>')
execute([[let a='No error caught.']])
eq(6, eval('tabpagenr()'))
execute('let a="No error caught."')
execute('try')
execute('tabmove foo')
execute('catch E474')
execute([[let a='E474 caught.']])
execute('let a="E474 caught."')
execute('endtry')
feed('i<C-R>=a<C-M><esc>')
eq('E474 caught.', eval('a'))
end)
it('can trigger certain autocommands', function()
insert('Results:')
-- Test autocommands.
source([=[
source([[
tabonly!
let g:r=[]
command -nargs=1 -bar C :call add(g:r, '=== '.<q-args>.' ===')|<args>
function Test()
let hasau=has('autocmd')
if hasau
autocmd TabEnter * :call add(g:r, 'TabEnter')
autocmd WinEnter * :call add(g:r, 'WinEnter')
autocmd BufEnter * :call add(g:r, 'BufEnter')
autocmd TabLeave * :call add(g:r, 'TabLeave')
autocmd WinLeave * :call add(g:r, 'WinLeave')
autocmd BufLeave * :call add(g:r, 'BufLeave')
endif
let t:a='a'
C tab split
if !hasau
let g:r+=['WinLeave', 'TabLeave', 'WinEnter', 'TabEnter']
endif
let t:a='b'
C tabnew
if !hasau
let g:r+=['WinLeave', 'TabLeave', 'WinEnter', 'TabEnter',
\ 'BufLeave', 'BufEnter']
endif
let t:a='c'
call add(g:r, join(map(range(1, tabpagenr('$')),
\ 'gettabvar(v:val, "a")')))
@ -175,24 +138,16 @@ describe('tab pages', function()
\ 'gettabvar(v:val, "a")')))
let w:a='a'
C vsplit
if !hasau
let g:r+=['WinLeave', 'WinEnter']
endif
let w:a='a'
let tabn=tabpagenr()
let winr=range(1, winnr('$'))
C tabnext 1
if !hasau
let g:r+=['BufLeave', 'WinLeave', 'TabLeave', 'WinEnter',
\ 'TabEnter', 'BufEnter']
endif
call add(g:r, join(map(copy(winr),
\ 'gettabwinvar('.tabn.', v:val, "a")')))
C call map(copy(winr),
\ 'settabwinvar('.tabn.', v:val, ''a'', v:val*2)')
call add(g:r, join(map(copy(winr),
\ 'gettabwinvar('.tabn.', v:val, "a")')))
if hasau
augroup TabDestructive
autocmd TabEnter * :C tabnext 2 | C tabclose 3
augroup END
@ -205,50 +160,14 @@ describe('tab pages', function()
\ :C tabnext 2 | C tabclose 3
C tabnext 3
let g:r+=[tabpagenr().'/'.tabpagenr('$')]
else
let g:r+=["=== tabnext 3 ===", "BufLeave", "WinLeave",
\ "TabLeave", "WinEnter", "TabEnter", "=== tabnext 2 ===",
\ "=== tabclose 3 ===", "2/2", "=== tabnew ===", "WinLeave",
\ "TabLeave", "WinEnter", "TabEnter", "BufLeave", "BufEnter",
\ "=== tabnext 1 ===", "BufLeave", "WinLeave", "TabLeave",
\ "WinEnter", "TabEnter", "BufEnter", "=== tabnext 3 ===",
\ "BufLeave", "WinLeave", "TabLeave", "WinEnter", "TabEnter",
\ "=== tabnext 2 ===", "BufLeave", "WinLeave", "TabLeave",
\ "WinEnter", "TabEnter", "=== tabnext 2 ===",
\ "=== tabclose 3 ===", "BufEnter", "=== tabclose 3 ===",
\ "2/2"]
endif
endfunction
call Test()
$ put =g:r
]=])
--execute('0,/^Results/-1 d')
--execute('qa!')
]])
-- Assert buffer contents.
expect([=[
expect([[
Results:
tab page 2
this is tab page 3
this is tab page 1
this is tab page 4
gettabvar: pass
settabvar: pass
tab drop 1: pass
tab drop 2: pass
tab drop 3: pass
1
6
4
8
10
1
10
4
6
E474 caught.
=== tab split ===
WinLeave
TabLeave
@ -316,6 +235,6 @@ describe('tab pages', function()
=== tabclose 3 ===
BufEnter
=== tabclose 3 ===
2/2]=])
2/2]])
end)
end)