dotfiles/vim/plugged/vim-airline/test/extensions_default.vimspec

Describe extensions_default.vim
  Before
    let g:airline#extensions#default#layout = [
          \ [ 'c', 'a', 'b', 'warning' ],
          \ [ 'x', 'z', 'y' ]
          \ ]

    let s:builder = airline#builder#new({'active': 1})
  End

  It should use the layout airline_a_to_airline_b
    call airline#extensions#default#apply(s:builder, { 'winnr': 1, 'active': 1 })
    let stl = s:builder.build()
    Assert Match(stl, 'airline_c_to_airline_a')
  end

  It should use the layout airline_a_to_airline_b
    call airline#extensions#default#apply(s:builder, { 'winnr': 1, 'active': 1 })
    let stl = s:builder.build()
    Assert Match(stl, 'airline_a_to_airline_b')
  End

  It should use the layout airline_b_to_airline_warning
    call airline#extensions#default#apply(s:builder, { 'winnr': 1, 'active': 1 })
    let stl = s:builder.build()
    Assert Match(stl, 'airline_b_to_airline_warning')
  end

  it should use the layout airline_x_to_airline_z
    call airline#extensions#default#apply(s:builder, { 'winnr': 1, 'active': 1 })
    let stl = s:builder.build()
    Assert Match(stl, 'airline_x_to_airline_z')
  end

  it should use the layout airline_z_to_airline_y
    call airline#extensions#default#apply(s:builder, { 'winnr': 1, 'active': 1 })
    let stl = s:builder.build()
    Assert Match(stl, 'airline_z_to_airline_y')
  end

  it should only render warning section in active splits
    wincmd s
    Assert Match(airline#statusline(1), 'warning')
    Assert NotMatch(airline#statusline(2), 'warning')
    wincmd c
  end
end