Merge branch 'dev'

2013-09-03 15:04:31 +00:00 · 2013-09-03 15:04:31 +00:00 · d0579e012c
parent 6689aca82b bf3f8ba946
commit d0579e012c
15 changed files with 236 additions and 89 deletions
--- a/README.md
+++ b/README.md
@ -1,4 +1,4 @@
-# vim-airline
+# vim-airline [![Build Status](https://travis-ci.org/bling/vim-airline.png)](https://travis-ci.org/bling/vim-airline)

 Lean &amp; mean statusline for vim that's light as air.

@ -13,7 +13,7 @@ Lean &amp; mean statusline for vim that's light as air.
 *  Extensive suite of themes for popular colorschemes including [solarized][23] (dark and light), [tomorrow][24] (all variants), [base16][32] (all variants), [molokai][25], [jellybeans][26] and others; have a look at the [screenshots][14] in the wiki.
 *  Supports 7.2 as the minimum Vim version.
 *  Stable release cycle; bleeding edge changes happen on the `dev` branch, and after they have gone through a [full regression test][33] will eventually be merged in the stable master branch.  Releases typically occur every 2 weeks.
-*  Unit tests: [![Build Status](https://travis-ci.org/bling/vim-airline.png)](https://travis-ci.org/bling/vim-airline)
+*  Unit testing suite.

 ## Straightforward customization

@ -27,17 +27,13 @@ Sections are automatically hidden when the window size shrinks.

 ![image](https://f.cloud.github.com/assets/306502/1060831/05c08aac-11bc-11e3-8470-a506a3037f45.png)

-## Fine-tuned configuration
+## Smarter tab line

-Every section is composed of parts, and you can reorder and reconfigure them at will.
+Automatically displays all buffers when there's only one tab open.  This is disabled by default; add the following to your vimrc to enable the extension:

-![image](https://f.cloud.github.com/assets/306502/1064458/9a5632a8-1332-11e3-82e1-8208d8285455.png)
+    let g:airline#extensions#tabline#enabled = 1

-## Extensible pipeline
-
-Completely transform the statusline to your liking.  Build out the statusline as you see fit by extracting colors from the current colorscheme's highlight groups.
-
-![allyourbase](https://f.cloud.github.com/assets/306502/1022714/e150034a-0da7-11e3-94a5-ca9d58a297e8.png)
+![tabline](https://f.cloud.github.com/assets/306502/1072623/44c292a0-1495-11e3-9ce6-dcada3f1c536.gif)

 ## Seamless integration

@ -66,11 +62,25 @@ vim-airline integrates with a variety of plugins out of the box.  These extensio

 ## Extras

-vim-airline also supplies some supplementary stand-alone extensions.
+vim-airline also supplies some supplementary stand-alone extensions.  In addition to the tabline extension mentioned earlier, there is also:

 #### whitespace
 ![image](https://f.cloud.github.com/assets/306502/962401/2a75385e-04ef-11e3-935c-e3b9f0e954cc.png)

+## Configurable and extensible
+
+#### Fine-tuned configuration
+
+Every section is composed of parts, and you can reorder and reconfigure them at will.
+
+![image](https://f.cloud.github.com/assets/306502/1073278/f291dd4c-14a3-11e3-8a83-268e2753f97d.png)
+
+#### Extensible pipeline
+
+Completely transform the statusline to your liking.  Build out the statusline as you see fit by extracting colors from the current colorscheme's highlight groups.
+
+![allyourbase](https://f.cloud.github.com/assets/306502/1022714/e150034a-0da7-11e3-94a5-ca9d58a297e8.png)
+
 # Rationale

 There's already [powerline][2], why yet another statusline?
--- a/autoload/airline.vim
+++ b/autoload/airline.vim
@ -43,7 +43,6 @@ function! airline#switch_theme(name)
  let w:airline_lastmode = ''
  call airline#update_statusline()
  call airline#load_theme()
-  call airline#check_mode()
 endfunction

 function! airline#switch_matching_theme()
@ -82,6 +81,7 @@ function! airline#update_statusline()
  call s:invoke_funcrefs(context, g:airline_statusline_funcrefs)
 endfunction

+let s:contexts = {}
 let s:core_funcrefs = [
      \ function('airline#extensions#apply'),
      \ function('airline#extensions#default#apply') ]
@ -89,11 +89,13 @@ function! s:invoke_funcrefs(context, funcrefs)
  let builder = airline#builder#new(a:context)
  let err = airline#util#exec_funcrefs(a:funcrefs + s:core_funcrefs, builder, a:context)
  if err == 1
-    call setwinvar(a:context.winnr, '&statusline', builder.build())
+    let a:context.line = builder.build()
+    let s:contexts[a:context.winnr] = a:context
+    call setwinvar(a:context.winnr, '&statusline', '%!airline#statusline('.a:context.winnr.')')
  endif
 endfunction

-function! airline#check_mode()
+function! airline#statusline(winnr)
  if get(w:, 'airline_active', 1)
    let l:m = mode()
    if l:m ==# "i"
@ -123,6 +125,7 @@ function! airline#check_mode()
    call airline#highlighter#highlight(l:mode)
    let w:airline_lastmode = mode_string
  endif
-  return ''
+
+  return s:contexts[a:winnr].line
 endfunction

--- a/autoload/airline/builder.vim
+++ b/autoload/airline/builder.vim
@ -39,7 +39,7 @@ function! airline#builder#new(context)
  let builder._context = a:context
  let builder._side = 1
  let builder._curgroup = ''
-  let builder._line = '%{airline#check_mode()}'
+  let builder._line = ''
  return builder
 endfunction

--- a/autoload/airline/extensions.vim
+++ b/autoload/airline/extensions.vim
@ -2,6 +2,8 @@
 " vim: et ts=2 sts=2 sw=2

 let s:ext = {}
+let s:ext._theme_funcrefs = []
+
 function! s:ext.add_statusline_func(name) dict
  call airline#add_statusline_func(a:name)
 endfunction
@ -11,8 +13,11 @@ endfunction
 function! s:ext.add_inactive_statusline_func(name) dict
  call airline#add_inactive_statusline_func(a:name)
 endfunction
+function! s:ext.add_theme_func(name) dict
+  call add(self._theme_funcrefs, function(a:name))
+endfunction

-let s:script_path = resolve(expand('<sfile>:p:h'))
+let s:script_path = tolower(resolve(expand('<sfile>:p:h')))

 let s:filetype_overrides = {
      \ 'netrw': [ 'netrw', '%f' ],
@ -109,9 +114,7 @@ function! s:is_excluded_window()
 endfunction

 function! airline#extensions#load_theme()
-  if get(g:, 'loaded_ctrlp', 0)
-    call airline#extensions#ctrlp#load_theme()
-  endif
+  call airline#util#exec_funcrefs(s:ext._theme_funcrefs, g:airline#themes#{g:airline_theme}#palette)
 endfunction

 function! s:sync_active_winnr()
@ -178,20 +181,25 @@ function! airline#extensions#load()
    call airline#extensions#virtualenv#init(s:ext)
  endif

-  if (get(g:, 'airline#extensions#whitespace#enabled', 1) && get(g:, 'airline_detect_whitespace', 1))
-    call airline#extensions#whitespace#init(s:ext)
-  endif
  if (get(g:, 'airline#extensions#syntastic#enabled', 1) && get(g:, 'airline_enable_syntastic', 1))
        \ && exists(':SyntasticCheck')
    call airline#extensions#syntastic#init(s:ext)
  endif

+  if (get(g:, 'airline#extensions#whitespace#enabled', 1) && get(g:, 'airline_detect_whitespace', 1))
+    call airline#extensions#whitespace#init(s:ext)
+  endif
+
+  if get(g:, 'airline#extensions#tabline#enabled', 0)
+    call airline#extensions#tabline#init(s:ext)
+  endif
+
  " load all other extensions not part of the default distribution
  for file in split(globpath(&rtp, "autoload/airline/extensions/*.vim"), "\n")
    " we have to check both resolved and unresolved paths, since it's possible
    " that they might not get resolved properly (see #187)
-    if stridx(resolve(fnamemodify(file, ':p')), s:script_path) < 0
-          \ && stridx(fnamemodify(file, ':p'), s:script_path) < 0
+    if stridx(tolower(resolve(fnamemodify(file, ':p'))), s:script_path) < 0
+          \ && stridx(tolower(fnamemodify(file, ':p')), s:script_path) < 0
      let name = fnamemodify(file, ':t:r')
      if !get(g:, 'airline#extensions#'.name.'#enabled', 1)
        continue
--- a/autoload/airline/extensions/ctrlp.vim
+++ b/autoload/airline/extensions/ctrlp.vim
@ -14,15 +14,15 @@ function! airline#extensions#ctrlp#generate_color_map(dark, light, white)
        \ }
 endfunction

-function! airline#extensions#ctrlp#load_theme()
-  if exists('g:airline#themes#{g:airline_theme}#palette.ctrlp')
-    let theme = g:airline#themes#{g:airline_theme}#palette.ctrlp
+function! airline#extensions#ctrlp#load_theme(palette)
+  if exists('a:palette.ctrlp')
+    let theme = a:palette.ctrlp
  else
-    let s:color_template = has_key(g:airline#themes#{g:airline_theme}#palette, s:color_template) ? s:color_template : 'insert'
+    let s:color_template = has_key(a:palette, s:color_template) ? s:color_template : 'insert'
    let theme = airline#extensions#ctrlp#generate_color_map(
-          \ g:airline#themes#{g:airline_theme}#palette[s:color_template]['airline_c'],
-          \ g:airline#themes#{g:airline_theme}#palette[s:color_template]['airline_b'],
-          \ g:airline#themes#{g:airline_theme}#palette[s:color_template]['airline_a'])
+          \ a:palette[s:color_template]['airline_c'],
+          \ a:palette[s:color_template]['airline_b'],
+          \ a:palette[s:color_template]['airline_a'])
  endif
  for key in keys(theme)
    call airline#highlighter#exec(key, theme[key])
@ -60,5 +60,6 @@ function! airline#extensions#ctrlp#init(ext)
        \ 'prog': 'airline#extensions#ctrlp#ctrlp_airline_status',
        \ }
  call a:ext.add_statusline_func('airline#extensions#ctrlp#apply')
+  call a:ext.add_theme_func('airline#extensions#ctrlp#load_theme')
 endfunction

--- a/autoload/airline/extensions/default.vim
+++ b/autoload/airline/extensions/default.vim
@ -48,7 +48,7 @@ function! airline#extensions#default#apply(builder, context)
  if airline#util#getwinvar(winnr, 'airline_render_left', active || (!active && !g:airline_inactive_collapse))
    call <sid>build_sections(a:builder, a:context, s:layout[0])
  else
-    call a:builder.add_section('airline_a', '%f%m ')
+    call a:builder.add_section('airline_b', ' %f%m ')
    call a:builder.add_section('airline_c', '')
  endif

--- a/autoload/airline/extensions/tabline.vim
+++ b/autoload/airline/extensions/tabline.vim
@ -0,0 +1,85 @@
+" MIT License. Copyright (c) 2013 Bailey Ling.
+" vim: et ts=2 sts=2 sw=2
+
+let s:fmod = get(g:, 'airline#extensions#tabline#fnamemod', ':p:.')
+let s:excludes = get(g:, 'airline#extensions#tabline#excludes', [])
+
+function! airline#extensions#tabline#init(ext)
+  set showtabline=2
+  set tabline=%!airline#extensions#tabline#get()
+
+  call a:ext.add_theme_func('airline#extensions#tabline#load_theme')
+endfunction
+
+function! airline#extensions#tabline#load_theme(palette)
+  call airline#highlighter#exec('airline_tab', a:palette.normal.airline_b)
+  call airline#highlighter#exec('airline_tabsel', a:palette.normal.airline_a)
+  call airline#highlighter#exec('airline_tabtype', a:palette.visual.airline_a)
+  call airline#highlighter#exec('airline_tabfill', a:palette.normal.airline_c)
+  call airline#highlighter#exec('airline_tabmod', a:palette.insert.airline_a)
+endfunction
+
+function! airline#extensions#tabline#get()
+  if tabpagenr('$') == 1
+    return s:get_buffers()
+  else
+    return s:get_tabs()
+  endif
+endfunction
+
+function! airline#extensions#tabline#title(n)
+  let buflist = tabpagebuflist(a:n)
+  let winnr = tabpagewinnr(a:n)
+  return airline#extensions#tabline#get_buffer_name(buflist[winnr - 1])
+endfunction
+
+function! airline#extensions#tabline#get_buffer_name(nr)
+  let name = bufname(a:nr)
+  if empty(name)
+    return '[No Name]'
+  endif
+  return fnamemodify(name, s:fmod)
+endfunction
+
+function! s:get_buffers()
+  let b = airline#builder#new({'active': 1})
+  let cur = bufnr('%')
+  for nr in range(1, bufnr('$'))
+    if buflisted(nr) && bufexists(nr)
+      for ex in s:excludes
+        if match(bufname(nr), ex)
+          continue
+        endif
+      endfor
+      if cur == nr
+        if g:airline_detect_modified && getbufvar(nr, '&modified')
+          let group = 'airline_tabmod'
+        else
+          let group = 'airline_tabsel'
+        endif
+      else
+        let group = 'airline_tab'
+      endif
+      call b.add_section(group, '%( %{airline#extensions#tabline#get_buffer_name('.nr.')} %)')
+    endif
+  endfor
+  call b.add_section('airline_tabfill', '')
+  call b.split()
+  call b.add_section('airline_tabtype', ' buffers ')
+  return b.build()
+endfunction
+
+function! s:get_tabs()
+  let b = airline#builder#new({'active': 1})
+  for i in range(1, tabpagenr('$'))
+    let group = i == tabpagenr() ? 'airline_tabsel' : 'airline_tab'
+    call b.add_section(group, ' %{len(tabpagebuflist(tabpagenr()))}%( %'.i.'T %{airline#extensions#tabline#title('.i.')} %)')
+  endfor
+  call b.add_raw('%T')
+  call b.add_section('airline_tabfill', '')
+  call b.split()
+  call b.add_section('airline_tab', ' %999XX ')
+  call b.add_section('airline_tabtype', ' tabs ')
+  return b.build()
+endfunction
+
--- a/autoload/airline/highlighter.vim
+++ b/autoload/airline/highlighter.vim
@ -13,6 +13,44 @@ function! s:gui2cui(rgb, fallback)
  return rgb[0]+rgb[1]+rgb[2]
 endfunction

+function! s:get_syn(group, what)
+  " need to pass in mode, known to break on 7.3.547
+  let mode = has('gui_running') ? 'gui' : 'cterm'
+  let color = synIDattr(synIDtrans(hlID(a:group)), a:what, mode)
+  if empty(color) || color == -1
+    let color = synIDattr(synIDtrans(hlID('Normal')), a:what, mode)
+  endif
+  if empty(color) || color == -1
+    if has('gui_running')
+      let color = a:what ==# 'fg' ? '#000000' : '#FFFFFF'
+    else
+      let color = a:what ==# 'fg' ? 0 : 1
+    endif
+  endif
+  return color
+endfunction
+
+function! s:get_array(fg, bg, opts)
+  let fg = a:fg
+  let bg = a:bg
+  return has('gui_running')
+        \ ? [ fg, bg, '', '', join(a:opts, ',') ]
+        \ : [ '', '', fg, bg, join(a:opts, ',') ]
+endfunction
+
+function! airline#highlighter#get_highlight(group, ...)
+  let fg = s:get_syn(a:group, 'fg')
+  let bg = s:get_syn(a:group, 'bg')
+  let reverse = synIDattr(synIDtrans(hlID(a:group)), 'reverse', has('gui_running') ? 'gui' : 'term')
+  return reverse ? s:get_array(bg, fg, a:000) : s:get_array(fg, bg, a:000)
+endfunction
+
+function! airline#highlighter#get_highlight2(fg, bg, ...)
+  let fg = s:get_syn(a:fg[0], a:fg[1])
+  let bg = s:get_syn(a:bg[0], a:bg[1])
+  return s:get_array(fg, bg, a:000)
+endfunction
+
 function! airline#highlighter#exec(group, colors)
  let colors = a:colors
  if s:is_win32term
@ -50,6 +88,7 @@ endfunction

 function! airline#highlighter#add_separator(from, to, inverse)
  let s:separators[a:from.a:to] = [a:from, a:to, a:inverse]
+  call <sid>exec_separator({}, a:from, a:to, a:inverse, '')
 endfunction

 function! airline#highlighter#highlight(modes)
--- a/autoload/airline/themes.vim
+++ b/autoload/airline/themes.vim
@ -15,42 +15,12 @@ function! airline#themes#generate_color_map(section1, section2, section3, file)
      \ }
 endfunction

-function! s:get_syn(group, what)
-  " need to pass in mode, known to break on 7.3.547
-  let mode = has('gui_running') ? 'gui' : 'cterm'
-  let color = synIDattr(synIDtrans(hlID(a:group)), a:what, mode)
-  if empty(color) || color == -1
-    let color = synIDattr(synIDtrans(hlID('Normal')), a:what, mode)
-  endif
-  if empty(color) || color == -1
-    if has('gui_running')
-      let color = a:what ==# 'fg' ? '#000000' : '#FFFFFF'
-    else
-      let color = a:what ==# 'fg' ? 0 : 1
-    endif
-  endif
-  return color
-endfunction
-
-function! s:get_array(fg, bg, opts)
-  let fg = a:fg
-  let bg = a:bg
-  return has('gui_running')
-        \ ? [ fg, bg, '', '', join(a:opts, ',') ]
-        \ : [ '', '', fg, bg, join(a:opts, ',') ]
-endfunction
-
 function! airline#themes#get_highlight(group, ...)
-  let fg = s:get_syn(a:group, 'fg')
-  let bg = s:get_syn(a:group, 'bg')
-  let reverse = synIDattr(synIDtrans(hlID(a:group)), 'reverse', has('gui_running') ? 'gui' : 'term')
-  return reverse ? s:get_array(bg, fg, a:000) : s:get_array(fg, bg, a:000)
+  return call('airline#highlighter#get_highlight', [a:group] + a:000)
 endfunction

 function! airline#themes#get_highlight2(fg, bg, ...)
-  let fg = s:get_syn(a:fg[0], a:fg[1])
-  let bg = s:get_syn(a:bg[0], a:bg[1])
-  return s:get_array(fg, bg, a:000)
+  return call('airline#highlighter#get_highlight2', [a:fg, a:bg] + a:000)
 endfunction

 function! airline#themes#patch(palette)
--- a/doc/airline.txt
+++ b/doc/airline.txt
@ -250,7 +250,7 @@ csv.vim <https://github.com/chrisbra/csv.vim>
 vim-gitgutter <https://github.com/airblade/vim-gitgutter>
 vim-signify <https://github.com/mhinz/vim-signify>

-* enable/disable showing a summary of changed hunks under source control.
+* enable/disable showing a summary of changed hunks under source control. >
  let g:airline#extensions#hunks#enabled = 1
 <
 * enable/disable showing only non-zero hunks. >
@ -259,6 +259,22 @@ vim-signify <https://github.com/mhinz/vim-signify>
 * set hunk count symbols. >
  let g:airline#extensions#hunks#hunk_symbols = ['+', '~', '-']
 <
+-------------------------------------                        *airline-ctrlp*
+ctrlp <https://github.com/kien/ctrlp.vim>
+
+* configure which mode colors should ctrlp window use (takes effect
+  only if the active airline theme doesn't define ctrlp colors) >
+  let g:airline#extensions#ctrlp#color_template = 'insert' (default)
+  let g:airline#extensions#ctrlp#color_template = 'normal'
+  let g:airline#extensions#ctrlp#color_template = 'visual'
+  let g:airline#extensions#ctrlp#color_template = 'replace'
+<
+-------------------------------------                   *airline-virtualenv*
+virtualenv <https://github.com/jmcantrell/vim-virtualenv>
+
+* enable/disable virtualenv integration >
+  let g:airline#extensions#virtualenv#enabled = 1
+<
 -------------------------------------                   *airline-whitespace*
 * enable/disable detection of whitespace errors. >
  let g:airline#extensions#whitespace#enabled = 1
@ -276,21 +292,17 @@ vim-signify <https://github.com/mhinz/vim-signify>
  let g:airline#extensions#whitespace#trailing_format = 'trailing[%s]'
  let g:airline#extensions#whitespace#mixed_indent_format = 'mixed-indent[%s]'
 <
-------------------------------------                        *airline-ctrlp*
-ctrlp <https://github.com/kien/ctrlp.vim>
-
-* configure which mode colors should ctrlp window use (takes effect
-  only if the active airline theme doesn't define ctrlp colors) >
-  let g:airline#extensions#ctrlp#color_template = 'insert' (default)
-  let g:airline#extensions#ctrlp#color_template = 'normal'
-  let g:airline#extensions#ctrlp#color_template = 'visual'
-  let g:airline#extensions#ctrlp#color_template = 'replace'
+-------------------------------------                      *airline-tabline*
+* enable/disable enhanced tabline. >
+  let g:airline#extensions#tabline#enabled = 0
 <
-------------------------------------                   *airline-virtualenv*
-virtualenv <https://github.com/jmcantrell/vim-virtualenv>
-
-* enable/disable virtualenv integration >
-  let g:airline#extensions#virtualenv#enabled = 1
+* configure the formatting of filenames (see |filename-modifiers|). >
+  let g:airline#extensions#tabline#fnamemod = ':p:.'
+<
+* configure filename match rules to exclude from the tabline. >
+  let g:airline#extensions#tabline#excludes = []
+<
+Note: You will likely want to set |showtabline| to 2.

 ==============================================================================
 ADVANCED CUSTOMIZATION                      *airline-advanced-customization*
--- a/t/airline.vim
+++ b/t/airline.vim
@ -1,3 +1,4 @@
+let g:airline_theme = 'dark'
 call airline#init#bootstrap()
 call airline#init#sections()
 source plugin/airline.vim
@ -28,7 +29,7 @@ describe 'airline'
    call airline#add_statusline_func('MyFuncref')
    let &statusline = ''
    call airline#update_statusline()
-    Expect &statusline =~ 'hello world'
+    Expect airline#statusline(1) =~ 'hello world'
  end

  it 'should not change the statusline with -1'
@ -42,13 +43,13 @@ describe 'airline'
    call airline#add_statusline_func('MyAppend1')
    call airline#add_statusline_func('MyAppend2')
    call airline#update_statusline()
-    Expect &statusline =~ 'helloworld'
+    Expect airline#statusline(1) =~ 'helloworld'
  end

  it 'should allow users to redefine sections'
    let g:airline_section_a = airline#section#create(['mode', 'mode'])
    call airline#update_statusline()
-    Expect &statusline =~ '%{airline#util#wrap(airline#parts#mode(),0)}%{airline#util#wrap(airline#parts#mode(),0)}'
+    Expect airline#statusline(1) =~ '%{airline#util#wrap(airline#parts#mode(),0)}%{airline#util#wrap(airline#parts#mode(),0)}'
  end

  it 'should remove funcrefs properly'
@ -60,8 +61,8 @@ describe 'airline'

  it 'should overwrite the statusline with active and inactive splits'
    wincmd s
-    Expect getwinvar(1, '&statusline') !~ 'inactive'
-    Expect getwinvar(2, '&statusline') =~ 'inactive'
+    Expect airline#statusline(1) !~ 'inactive'
+    Expect airline#statusline(2) =~ 'inactive'
    wincmd c
  end

--- a/t/builder.vim
+++ b/t/builder.vim
@ -5,9 +5,9 @@ describe 'active builder'
    let s:builder = airline#builder#new({'active': 1})
  end

-  it 'should have a call to check mode'
+  it 'should start with an empty statusline'
    let stl = s:builder.build()
-    Expect stl =~ '%{airline#check_mode()}'
+    Expect stl == ''
  end

  it 'should transition colors from one to the next'
--- a/t/extensions_default.vim
+++ b/t/extensions_default.vim
@ -23,8 +23,8 @@ describe 'default'

  it 'should only render warning section in active splits'
    wincmd s
-    Expect getwinvar(1, '&statusline') =~ 'whitespace'
-    Expect getwinvar(2, '&statusline') !~ 'whitespace'
+    Expect airline#statusline(1) =~ 'whitespace'
+    Expect airline#statusline(2) !~ 'whitespace'
    wincmd c
  end
 end
--- a/t/highligher.vim
+++ b/t/highligher.vim
@ -0,0 +1,10 @@
+describe 'highlighter'
+  it 'should create separator highlight groups'
+    hi Foo1 ctermfg=1 ctermbg=2
+    hi Foo2 ctermfg=3 ctermbg=4
+    call airline#highlighter#add_separator('Foo1', 'Foo2', 0)
+    let hl = airline#highlighter#get_highlight('Foo1_to_Foo2')
+    Expect hl == [ '', '', '4', '2', '' ]
+  end
+end
+
--- a/t/themes.vim
+++ b/t/themes.vim
@ -25,5 +25,13 @@ describe 'themes'
    Expect colors[2] == '222'
    Expect colors[3] == '103'
  end
+
+  it 'should pass args through correctly'
+    let hl = airline#themes#get_highlight('Foo', 'bold', 'italic')
+    Expect hl == ['', '', 0, 1, 'bold,italic']
+
+    let hl = airline#themes#get_highlight2(['Foo','bg'], ['Foo','fg'], 'italic', 'bold')
+    Expect hl == ['', '', 1, 0, 'italic,bold']
+  end
 end