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let g:airline_theme = 'dark'
call airline#init#bootstrap()
describe 'active builder'
before
let s:builder = airline#builder#new({'active': 1})
end
it 'should start with an empty statusline'
let stl = s:builder.build()
Expect stl == ''
end
it 'should transition colors from one to the next'
call s:builder.add_section('Normal', 'hello')
call s:builder.add_section('Search', 'world')
let stl = s:builder.build()
Expect stl =~ '%#Normal#hello%#Normal_to_Search#%#Search#world'
end
it 'should reuse highlight group if background colors match'
call airline#highlighter#reset_hlcache()
highlight Foo1 ctermfg=1 ctermbg=2
highlight Foo2 ctermfg=1 ctermbg=2
call s:builder.add_section('Foo1', 'hello')
call s:builder.add_section('Foo2', 'world')
let stl = s:builder.build()
Expect stl =~ '%#Foo1#helloworld'
end
it 'should switch highlight groups if foreground colors differ'
call airline#highlighter#reset_hlcache()
highlight Foo1 ctermfg=1 ctermbg=2
highlight Foo2 ctermfg=2 ctermbg=2
call s:builder.add_section('Foo1', 'hello')
call s:builder.add_section('Foo2', 'world')
let stl = s:builder.build()
Expect stl =~ '%#Foo1#hello%#Foo1_to_Foo2#%#Foo2#world'
end
it 'should split left/right sections'
call s:builder.split()
let stl = s:builder.build()
Expect stl =~ '%='
end
it 'after split, sections use the right separator'
call s:builder.split()
call s:builder.add_section('Normal', 'hello')
call s:builder.add_section('Search', 'world')
let stl = s:builder.build()
Expect stl =~ 'hello%#Normal_to_Search#%#Search#world'
end
it 'should not repeat the same highlight group'
call s:builder.add_section('Normal', 'hello')
call s:builder.add_section('Normal', 'hello')
let stl = s:builder.build()
Expect stl == '%#Normal#hellohello'
end
it 'should replace accent groups with the specified group'
call s:builder.add_section('Normal', '%#__accent_foo#hello')
let stl = s:builder.build()
Expect stl == '%#Normal#%#Normal_foo#hello'
end
it 'should replace two accent groups with correct groups'
call s:builder.add_section('Normal', '%#__accent_foo#hello%#__accent_bar#world')
let stl = s:builder.build()
Expect stl =~ '%#Normal_foo#hello%#Normal_bar#world'
end
it 'should special restore group should go back to previous group'
call s:builder.add_section('Normal', '%#__restore__#')
let stl = s:builder.build()
Expect stl !~ '%#__restore__#'
Expect stl =~ '%#Normal#'
end
it 'should blend colors from the left through the split to the right'
call s:builder.add_section('Normal', 'hello')
call s:builder.split()
call s:builder.add_section('Search', 'world')
let stl = s:builder.build()
Expect stl =~ 'Normal_to_Search'
end
end
describe 'inactive builder'
before
let s:builder = airline#builder#new({'active': 0})
end
it 'should transition colors from one to the next'
call s:builder.add_section('Normal', 'hello')
call s:builder.add_section('Search', 'world')
let stl = s:builder.build()
Expect stl =~ '%#Normal_inactive#hello%#Normal_to_Search_inactive#%#Search_inactive#world'
end
it 'should not render accents'
call s:builder.add_section('Normal', '%#__accent_foo#hello%#foo#foo%#__accent_bar#world')
let stl = s:builder.build()
Expect stl == '%#Normal_inactive#hello%#foo_inactive#fooworld'
end
end
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