spacevim/bundle/gina.vim/test/gina/command/compare.vimspec

Describe gina#command#compare
  Before all
    let Path = vital#gina#import('System.Filepath')
    let slit1 = Slit(tempname(), 1)
    call slit1.write('A/foo.txt', [])
    call slit1.execute('add %s', slit1.path('A/foo.txt'))

    call slit1.write('A/foo.txt', ['1'])
    call slit1.execute('commit --quiet -am "First"')

    call slit1.write('A/foo.txt', ['2'])
    call slit1.execute('commit --quiet -am "Second"')

    call slit1.write('A/foo.txt', ['3'])
    call slit1.execute('add %s', slit1.path('A/foo.txt'))

    call slit1.write('A/foo.txt', ['4'])
  End

  After all
    %bwipeout!
  End

  Before
    %bwipeout!
  End

  Describe Use cases
    It might be called without arguments
      execute 'edit' fnameescape(slit1.path('A/foo.txt'))
      GinaSync compare :
      Assert Equals(tabpagenr('$'), 2)
      Assert Equals(winnr('$'), 2)
      " Focused buffer
      Assert Equals(bufname('%'), slit1.path('A/foo.txt'))
      Assert Equals(getline(1, '$'), [
            \ '4',
            \])

      " topleft
      let bufnr = winbufnr(1)
      Assert Equals(bufname(bufnr), printf('gina://%s:show/:A/foo.txt', slit1.refname))
      Assert Equals(getbufline(bufnr, 1, '$'), [
            \ '3',
            \])
      " botright
      let bufnr = winbufnr(2)
      Assert Equals(bufname(bufnr), slit1.path('A/foo.txt'))
      Assert Equals(getbufline(bufnr, 1, '$'), [
            \ '4',
            \])
    End

    It might be called with -R
      execute 'edit' fnameescape(slit1.path('A/foo.txt'))
      GinaSync compare -R :
      Assert Equals(tabpagenr('$'), 2)
      Assert Equals(winnr('$'), 2)
      " Focused buffer
      Assert Equals(bufname('%'), printf('gina://%s:show/:A/foo.txt', slit1.refname))
      Assert Equals(getline(1, '$'), [
            \ '3',
            \])

      " topleft
      let bufnr = winbufnr(1)
      Assert Equals(bufname(bufnr), slit1.path('A/foo.txt'))
      Assert Equals(getbufline(bufnr, 1, '$'), [
            \ '4',
            \])
      " botright
      let bufnr = winbufnr(2)
      Assert Equals(bufname(bufnr), printf('gina://%s:show/:A/foo.txt', slit1.refname))
      Assert Equals(getbufline(bufnr, 1, '$'), [
            \ '3',
            \])
    End

    It might be called with --cached
      execute 'edit' fnameescape(slit1.path('A/foo.txt'))
      GinaSync compare --cached :
      Assert Equals(tabpagenr('$'), 2)
      Assert Equals(winnr('$'), 2)
      " Focused buffer
      Assert Equals(bufname('%'), printf('gina://%s:show/:A/foo.txt', slit1.refname))
      Assert Equals(getline(1, '$'), [
            \ '3',
            \])

      " topleft
      let bufnr = winbufnr(1)
      Assert Equals(bufname(bufnr), printf('gina://%s:show/HEAD:A/foo.txt', slit1.refname))
      Assert Equals(getbufline(bufnr, 1, '$'), [
            \ '2',
            \])
      " botright
      let bufnr = winbufnr(2)
      Assert Equals(bufname(bufnr), printf('gina://%s:show/:A/foo.txt', slit1.refname))
      Assert Equals(getbufline(bufnr, 1, '$'), [
            \ '3',
            \])
    End

    It might be called with HEAD~
      execute 'edit' fnameescape(slit1.path('A/foo.txt'))
      GinaSync compare HEAD~:
      Assert Equals(tabpagenr('$'), 2)
      Assert Equals(winnr('$'), 2)
      " Focused buffer
      Assert Equals(bufname('%'), slit1.path('A/foo.txt'))
      Assert Equals(getline(1, '$'), [
            \ '4',
            \])

      " topleft
      let bufnr = winbufnr(1)
      Assert Equals(bufname(bufnr), printf('gina://%s:show/HEAD~:A/foo.txt', slit1.refname))
      Assert Equals(getbufline(bufnr, 1, '$'), [
            \ '1',
            \])
      " botright
      let bufnr = winbufnr(2)
      Assert Equals(bufname(bufnr), slit1.path('A/foo.txt'))
      Assert Equals(getbufline(bufnr, 1, '$'), [
            \ '4',
            \])
    End

    It might be called with HEAD..HEAD~
      execute 'edit' fnameescape(slit1.path('A/foo.txt'))
      GinaSync compare HEAD..HEAD~:
      Assert Equals(tabpagenr('$'), 2)
      Assert Equals(winnr('$'), 2)
      " Focused buffer
      Assert Equals(bufname('%'), printf('gina://%s:show/HEAD~:A/foo.txt', slit1.refname))
      Assert Equals(getline(1, '$'), [
            \ '1',
            \])

      " topleft
      let bufnr = winbufnr(1)
      Assert Equals(bufname(bufnr), printf('gina://%s:show/HEAD:A/foo.txt', slit1.refname))
      Assert Equals(getbufline(bufnr, 1, '$'), [
            \ '2',
            \])
      " botright
      let bufnr = winbufnr(2)
      Assert Equals(bufname(bufnr), printf('gina://%s:show/HEAD~:A/foo.txt', slit1.refname))
      Assert Equals(getbufline(bufnr, 1, '$'), [
            \ '1',
            \])
    End
  End
End