SpaceVim/bundle/gina.vim/test/gina/core/diffjump.vimspec

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

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

    call slit1.write('A/foo.txt', ['Hello', 'World'])
    call slit1.execute('add A/foo.txt')

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

  After all
    %bwipeout!
  End

  Before
    %bwipeout!
  End

  Describe #jump([{opener}])
    Context on diff comparing the index (a) and the work tree (b)
      Before
        execute 'edit' fnameescape(slit1.path('A/foo.txt'))
        GinaSync diff :
        Assert Equals(getline(3, '$'), [
              \ '--- a/A/foo.txt',
              \ '+++ b/A/foo.txt',
              \ '@@ -1,2 +1,2 @@',
              \ ' Hello',
              \ '-World',
              \ '+Goodbye',
              \])
      End

      It does nothing and returns 1 when the cursor is on non context line
        for lnum in range(1, 5)
          call cursor(lnum, 1)
          Assert Equals(gina#core#diffjump#jump(), 1)
          Assert Equals(line('.'), lnum)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:diff/:A/foo.txt:$', slit1.refname),
                \)
        endfor
      End

      It opens a modified file when the cursor is on a context line
        call cursor(6, 1)
        Assert Equals(gina#core#diffjump#jump(), 0)
        Assert Equals(line('.'), 1)
        Assert Equals(
              \ bufname('%'),
              \ slit1.path('A/foo.txt'),
              \)
      End

      It opens an original file when the cursor is on a removed line
        call cursor(7, 1)
        Assert Equals(gina#core#diffjump#jump(), 0)
        Assert Equals(line('.'), 2)
        Assert Equals(
              \ bufname('%'),
              \ printf('gina://%s:show/:A/foo.txt', slit1.refname),
              \)
      End

      It opens a modified file when the cursor is on an added line
        call cursor(8, 1)
        Assert Equals(gina#core#diffjump#jump(), 0)
        Assert Equals(line('.'), 2)
        Assert Equals(
              \ bufname('%'),
              \ slit1.path('A/foo.txt'),
              \)
      End
    End

    Context on diff comparing a commit (a) and the work tree (b)
      Before
        execute 'edit' fnameescape(slit1.path('A/foo.txt'))
        GinaSync diff HEAD:
        Assert Equals(getline(3, '$'), [
              \ '--- a/A/foo.txt',
              \ '+++ b/A/foo.txt',
              \ '@@ -1,2 +1,2 @@',
              \ ' Hello',
              \ '-People',
              \ '+Goodbye',
              \])
      End

      It does nothing and returns 1 when the cursor is on non context line
        for lnum in range(1, 5)
          call cursor(lnum, 1)
          Assert Equals(gina#core#diffjump#jump(), 1)
          Assert Equals(line('.'), lnum)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:diff/HEAD:A/foo.txt:$', slit1.refname),
                \)
        endfor
      End

      It opens a modified file when the cursor is on a context line
        call cursor(6, 1)
        Assert Equals(gina#core#diffjump#jump(), 0)
        Assert Equals(line('.'), 1)
        Assert Equals(
              \ bufname('%'),
              \ slit1.path('A/foo.txt'),
              \)
      End

      It opens an original file when the cursor is on a removed line
        call cursor(7, 1)
        Assert Equals(gina#core#diffjump#jump(), 0)
        Assert Equals(line('.'), 2)
        Assert Equals(
              \ bufname('%'),
              \ printf('gina://%s:show/HEAD:A/foo.txt', slit1.refname),
              \)
      End

      It opens a modified file when the cursor is on an added line
        call cursor(8, 1)
        Assert Equals(gina#core#diffjump#jump(), 0)
        Assert Equals(line('.'), 2)
        Assert Equals(
              \ bufname('%'),
              \ slit1.path('A/foo.txt'),
              \)
      End
    End

    Context on diff comparing a commit (a) and the index (b)
      Before
        execute 'edit' fnameescape(slit1.path('A/foo.txt'))
        GinaSync diff --cached :
        Assert Equals(getline(3, '$'), [
              \ '--- a/A/foo.txt',
              \ '+++ b/A/foo.txt',
              \ '@@ -1,2 +1,2 @@',
              \ ' Hello',
              \ '-People',
              \ '+World',
              \])
      End

      It does nothing and returns 1 when the cursor is on non context line
        for lnum in range(1, 5)
          call cursor(lnum, 1)
          Assert Equals(gina#core#diffjump#jump(), 1)
          Assert Equals(line('.'), lnum)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:diff:cached/:A/foo.txt:$', slit1.refname),
                \)
        endfor
      End

      It opens a modified file when the cursor is on a context line
        call cursor(6, 1)
        Assert Equals(gina#core#diffjump#jump(), 0)
        Assert Equals(line('.'), 1)
        Assert Equals(
              \ bufname('%'),
              \ printf('gina://%s:show/:A/foo.txt', slit1.refname),
              \)
      End

      It opens an original file when the cursor is on a removed line
        call cursor(7, 1)
        Assert Equals(gina#core#diffjump#jump(), 0)
        Assert Equals(line('.'), 2)
        Assert Equals(
              \ bufname('%'),
              \ printf('gina://%s:show/HEAD:A/foo.txt', slit1.refname),
              \)
      End

      It opens a modified file when the cursor is on an added line
        call cursor(8, 1)
        Assert Equals(gina#core#diffjump#jump(), 0)
        Assert Equals(line('.'), 2)
        Assert Equals(
              \ bufname('%'),
              \ printf('gina://%s:show/:A/foo.txt', slit1.refname),
              \)
      End
    End

    Context with 'diff.mnemonicPrefix'
      Before all
        call slit1.execute('config diff.mnemonicPrefix true')
      End

      After all
        call slit1.execute('config --unset diff.mnemonicPrefix')
      End

      Context on diff comparing the index (i) and the work tree (w)
        Before
          execute 'edit' fnameescape(slit1.path('A/foo.txt'))
          GinaSync diff :
          Assert Equals(getline(3, '$'), [
                \ '--- i/A/foo.txt',
                \ '+++ w/A/foo.txt',
                \ '@@ -1,2 +1,2 @@',
                \ ' Hello',
                \ '-World',
                \ '+Goodbye',
                \])
        End

        It does nothing and returns 1 when the cursor is on non context line
          for lnum in range(1, 5)
            call cursor(lnum, 1)
            Assert Equals(gina#core#diffjump#jump(), 1)
            Assert Equals(line('.'), lnum)
            Assert Equals(
                  \ bufname('%'),
                  \ printf('gina://%s:diff/:A/foo.txt:$', slit1.refname),
                  \)
          endfor
        End

        It opens a modified file when the cursor is on a context line
          call cursor(6, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 1)
          Assert Equals(
                \ bufname('%'),
                \ slit1.path('A/foo.txt'),
                \)
        End

        It opens an original file when the cursor is on a removed line
          call cursor(7, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/:A/foo.txt', slit1.refname),
                \)
        End

        It opens a modified file when the cursor is on an added line
          call cursor(8, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ slit1.path('A/foo.txt'),
                \)
        End
      End

      Context on diff comparing a commit (c) and the work tree (w)
        Before
          execute 'edit' fnameescape(slit1.path('A/foo.txt'))
          GinaSync diff HEAD:
          Assert Equals(getline(3, '$'), [
                \ '--- c/A/foo.txt',
                \ '+++ w/A/foo.txt',
                \ '@@ -1,2 +1,2 @@',
                \ ' Hello',
                \ '-People',
                \ '+Goodbye',
                \])
        End

        It does nothing and returns 1 when the cursor is on non context line
          for lnum in range(1, 5)
            call cursor(lnum, 1)
            Assert Equals(gina#core#diffjump#jump(), 1)
            Assert Equals(line('.'), lnum)
            Assert Equals(
                  \ bufname('%'),
                  \ printf('gina://%s:diff/HEAD:A/foo.txt:$', slit1.refname),
                  \)
          endfor
        End

        It opens a modified file when the cursor is on a context line
          call cursor(6, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 1)
          Assert Equals(
                \ bufname('%'),
                \ slit1.path('A/foo.txt'),
                \)
        End

        It opens an original file when the cursor is on a removed line
          call cursor(7, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/HEAD:A/foo.txt', slit1.refname),
                \)
        End

        It opens a modified file when the cursor is on an added line
          call cursor(8, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ slit1.path('A/foo.txt'),
                \)
        End
      End

      Context on diff comparing a commit (c) and the index (i)
        Before
          execute 'edit' fnameescape(slit1.path('A/foo.txt'))
          GinaSync diff --cached :
          Assert Equals(getline(3, '$'), [
                \ '--- c/A/foo.txt',
                \ '+++ i/A/foo.txt',
                \ '@@ -1,2 +1,2 @@',
                \ ' Hello',
                \ '-People',
                \ '+World',
                \])
        End

        It does nothing and returns 1 when the cursor is on non context line
          for lnum in range(1, 5)
            call cursor(lnum, 1)
            Assert Equals(gina#core#diffjump#jump(), 1)
            Assert Equals(line('.'), lnum)
            Assert Equals(
                  \ bufname('%'),
                  \ printf('gina://%s:diff:cached/:A/foo.txt:$', slit1.refname),
                  \)
          endfor
        End

        It opens a modified file when the cursor is on a context line
          call cursor(6, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 1)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/:A/foo.txt', slit1.refname),
                \)
        End

        It opens an original file when the cursor is on a removed line
          call cursor(7, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/HEAD:A/foo.txt', slit1.refname),
                \)
        End

        It opens a modified file when the cursor is on an added line
          call cursor(8, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/:A/foo.txt', slit1.refname),
                \)
        End
      End
    End

    Context with 'diff.noprefix'
      Before all
        call slit1.execute('config diff.noprefix true')
      End

      After all
        call slit1.execute('config --unset diff.noprefix')
      End

      Context on diff comparing the index () and the work tree ()
        Before
          execute 'edit' fnameescape(slit1.path('A/foo.txt'))
          GinaSync diff :
          Assert Equals(getline(3, '$'), [
                \ '--- A/foo.txt',
                \ '+++ A/foo.txt',
                \ '@@ -1,2 +1,2 @@',
                \ ' Hello',
                \ '-World',
                \ '+Goodbye',
                \])
        End

        It does nothing and returns 1 when the cursor is on non context line
          for lnum in range(1, 5)
            call cursor(lnum, 1)
            Assert Equals(gina#core#diffjump#jump(), 1)
            Assert Equals(line('.'), lnum)
            Assert Equals(
                  \ bufname('%'),
                  \ printf('gina://%s:diff/:A/foo.txt:$', slit1.refname),
                  \)
          endfor
        End

        It opens a modified file when the cursor is on a context line
          call cursor(6, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 1)
          Assert Equals(
                \ bufname('%'),
                \ slit1.path('A/foo.txt'),
                \)
        End

        It opens an original file when the cursor is on a removed line
          call cursor(7, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/:A/foo.txt', slit1.refname),
                \)
        End

        It opens a modified file when the cursor is on an added line
          call cursor(8, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ slit1.path('A/foo.txt'),
                \)
        End
      End

      Context on diff comparing a commit () and the work tree ()
        Before
          execute 'edit' fnameescape(slit1.path('A/foo.txt'))
          GinaSync diff HEAD:
          Assert Equals(getline(3, '$'), [
                \ '--- A/foo.txt',
                \ '+++ A/foo.txt',
                \ '@@ -1,2 +1,2 @@',
                \ ' Hello',
                \ '-People',
                \ '+Goodbye',
                \])
        End

        It does nothing and returns 1 when the cursor is on non context line
          for lnum in range(1, 5)
            call cursor(lnum, 1)
            Assert Equals(gina#core#diffjump#jump(), 1)
            Assert Equals(line('.'), lnum)
            Assert Equals(
                  \ bufname('%'),
                  \ printf('gina://%s:diff/HEAD:A/foo.txt:$', slit1.refname),
                  \)
          endfor
        End

        It opens a modified file when the cursor is on a context line
          call cursor(6, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 1)
          Assert Equals(
                \ bufname('%'),
                \ slit1.path('A/foo.txt'),
                \)
        End

        It opens an original file when the cursor is on a removed line
          call cursor(7, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/HEAD:A/foo.txt', slit1.refname),
                \)
        End

        It opens a modified file when the cursor is on an added line
          call cursor(8, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ slit1.path('A/foo.txt'),
                \)
        End
      End

      Context on diff comparing a commit () and the index ()
        Before
          execute 'edit' fnameescape(slit1.path('A/foo.txt'))
          GinaSync diff --cached :
          Assert Equals(getline(3, '$'), [
                \ '--- A/foo.txt',
                \ '+++ A/foo.txt',
                \ '@@ -1,2 +1,2 @@',
                \ ' Hello',
                \ '-People',
                \ '+World',
                \])
        End

        It does nothing and returns 1 when the cursor is on non context line
          for lnum in range(1, 5)
            call cursor(lnum, 1)
            Assert Equals(gina#core#diffjump#jump(), 1)
            Assert Equals(line('.'), lnum)
            Assert Equals(
                  \ bufname('%'),
                  \ printf('gina://%s:diff:cached/:A/foo.txt:$', slit1.refname),
                  \)
          endfor
        End

        It opens a modified file when the cursor is on a context line
          call cursor(6, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 1)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/:A/foo.txt', slit1.refname),
                \)
        End

        It opens an original file when the cursor is on a removed line
          call cursor(7, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/HEAD:A/foo.txt', slit1.refname),
                \)
        End

        It opens a modified file when the cursor is on an added line
          call cursor(8, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/:A/foo.txt', slit1.refname),
                \)
        End
      End
    End

    Context with '--no-prefix' (show/diff)
      Context on diff comparing the index () and the work tree ()
        Before
          execute 'edit' fnameescape(slit1.path('A/foo.txt'))
          GinaSync diff --no-prefix :
          Assert Equals(getline(3, '$'), [
                \ '--- A/foo.txt',
                \ '+++ A/foo.txt',
                \ '@@ -1,2 +1,2 @@',
                \ ' Hello',
                \ '-World',
                \ '+Goodbye',
                \])
        End

        It does nothing and returns 1 when the cursor is on non context line
          for lnum in range(1, 5)
            call cursor(lnum, 1)
            Assert Equals(gina#core#diffjump#jump(), 1)
            Assert Equals(line('.'), lnum)
            Assert Equals(
                  \ bufname('%'),
                  \ printf('gina://%s:diff/:A/foo.txt:$', slit1.refname),
                  \)
          endfor
        End

        It opens a modified file when the cursor is on a context line
          call cursor(6, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 1)
          Assert Equals(
                \ bufname('%'),
                \ slit1.path('A/foo.txt'),
                \)
        End

        It opens an original file when the cursor is on a removed line
          call cursor(7, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/:A/foo.txt', slit1.refname),
                \)
        End

        It opens a modified file when the cursor is on an added line
          call cursor(8, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ slit1.path('A/foo.txt'),
                \)
        End
      End

      Context on diff comparing a commit () and the work tree ()
        Before
          execute 'edit' fnameescape(slit1.path('A/foo.txt'))
          GinaSync diff --no-prefix HEAD:
          Assert Equals(getline(3, '$'), [
                \ '--- A/foo.txt',
                \ '+++ A/foo.txt',
                \ '@@ -1,2 +1,2 @@',
                \ ' Hello',
                \ '-People',
                \ '+Goodbye',
                \])
        End

        It does nothing and returns 1 when the cursor is on non context line
          for lnum in range(1, 5)
            call cursor(lnum, 1)
            Assert Equals(gina#core#diffjump#jump(), 1)
            Assert Equals(line('.'), lnum)
            Assert Equals(
                  \ bufname('%'),
                  \ printf('gina://%s:diff/HEAD:A/foo.txt:$', slit1.refname),
                  \)
          endfor
        End

        It opens a modified file when the cursor is on a context line
          call cursor(6, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 1)
          Assert Equals(
                \ bufname('%'),
                \ slit1.path('A/foo.txt'),
                \)
        End

        It opens an original file when the cursor is on a removed line
          call cursor(7, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/HEAD:A/foo.txt', slit1.refname),
                \)
        End

        It opens a modified file when the cursor is on an added line
          call cursor(8, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ slit1.path('A/foo.txt'),
                \)
        End
      End

      Context on diff comparing a commit () and the index ()
        Before
          execute 'edit' fnameescape(slit1.path('A/foo.txt'))
          GinaSync diff --no-prefix --cached :
          Assert Equals(getline(3, '$'), [
                \ '--- A/foo.txt',
                \ '+++ A/foo.txt',
                \ '@@ -1,2 +1,2 @@',
                \ ' Hello',
                \ '-People',
                \ '+World',
                \])
        End

        It does nothing and returns 1 when the cursor is on non context line
          for lnum in range(1, 5)
            call cursor(lnum, 1)
            Assert Equals(gina#core#diffjump#jump(), 1)
            Assert Equals(line('.'), lnum)
            Assert Equals(
                  \ bufname('%'),
                  \ printf('gina://%s:diff:cached/:A/foo.txt:$', slit1.refname),
                  \)
          endfor
        End

        It opens a modified file when the cursor is on a context line
          call cursor(6, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 1)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/:A/foo.txt', slit1.refname),
                \)
        End

        It opens an original file when the cursor is on a removed line
          call cursor(7, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/HEAD:A/foo.txt', slit1.refname),
                \)
        End

        It opens a modified file when the cursor is on an added line
          call cursor(8, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/:A/foo.txt', slit1.refname),
                \)
        End
      End
    End

    Context with '--src-prefix=PREFIX' (show/diff)
      Context on diff comparing the index () and the work tree ()
        Before
          execute 'edit' fnameescape(slit1.path('A/foo.txt'))
          GinaSync diff --src-prefix=PREFIX :
          Assert Equals(getline(3, '$'), [
                \ '--- PREFIXA/foo.txt',
                \ '+++ b/A/foo.txt',
                \ '@@ -1,2 +1,2 @@',
                \ ' Hello',
                \ '-World',
                \ '+Goodbye',
                \])
        End

        It does nothing and returns 1 when the cursor is on non context line
          for lnum in range(1, 5)
            call cursor(lnum, 1)
            Assert Equals(gina#core#diffjump#jump(), 1)
            Assert Equals(line('.'), lnum)
            Assert Equals(
                  \ bufname('%'),
                  \ printf('gina://%s:diff/:A/foo.txt:$', slit1.refname),
                  \)
          endfor
        End

        It opens a modified file when the cursor is on a context line
          call cursor(6, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 1)
          Assert Equals(
                \ bufname('%'),
                \ slit1.path('A/foo.txt'),
                \)
        End

        It opens an original file when the cursor is on a removed line
          call cursor(7, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/:A/foo.txt', slit1.refname),
                \)
        End

        It opens a modified file when the cursor is on an added line
          call cursor(8, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ slit1.path('A/foo.txt'),
                \)
        End
      End

      Context on diff comparing a commit () and the work tree ()
        Before
          execute 'edit' fnameescape(slit1.path('A/foo.txt'))
          GinaSync diff --src-prefix=PREFIX HEAD:
          Assert Equals(getline(3, '$'), [
                \ '--- PREFIXA/foo.txt',
                \ '+++ b/A/foo.txt',
                \ '@@ -1,2 +1,2 @@',
                \ ' Hello',
                \ '-People',
                \ '+Goodbye',
                \])
        End

        It does nothing and returns 1 when the cursor is on non context line
          for lnum in range(1, 5)
            call cursor(lnum, 1)
            Assert Equals(gina#core#diffjump#jump(), 1)
            Assert Equals(line('.'), lnum)
            Assert Equals(
                  \ bufname('%'),
                  \ printf('gina://%s:diff/HEAD:A/foo.txt:$', slit1.refname),
                  \)
          endfor
        End

        It opens a modified file when the cursor is on a context line
          call cursor(6, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 1)
          Assert Equals(
                \ bufname('%'),
                \ slit1.path('A/foo.txt'),
                \)
        End

        It opens an original file when the cursor is on a removed line
          call cursor(7, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/HEAD:A/foo.txt', slit1.refname),
                \)
        End

        It opens a modified file when the cursor is on an added line
          call cursor(8, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ slit1.path('A/foo.txt'),
                \)
        End
      End

      Context on diff comparing a commit () and the index ()
        Before
          execute 'edit' fnameescape(slit1.path('A/foo.txt'))
          GinaSync diff --src-prefix=PREFIX --cached :
          Assert Equals(getline(3, '$'), [
                \ '--- PREFIXA/foo.txt',
                \ '+++ b/A/foo.txt',
                \ '@@ -1,2 +1,2 @@',
                \ ' Hello',
                \ '-People',
                \ '+World',
                \])
        End

        It does nothing and returns 1 when the cursor is on non context line
          for lnum in range(1, 5)
            call cursor(lnum, 1)
            Assert Equals(gina#core#diffjump#jump(), 1)
            Assert Equals(line('.'), lnum)
            Assert Equals(
                  \ bufname('%'),
                  \ printf('gina://%s:diff:cached/:A/foo.txt:$', slit1.refname),
                  \)
          endfor
        End

        It opens a modified file when the cursor is on a context line
          call cursor(6, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 1)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/:A/foo.txt', slit1.refname),
                \)
        End

        It opens an original file when the cursor is on a removed line
          call cursor(7, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/HEAD:A/foo.txt', slit1.refname),
                \)
        End

        It opens a modified file when the cursor is on an added line
          call cursor(8, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/:A/foo.txt', slit1.refname),
                \)
        End
      End
    End

    Context with '--dst-prefix=PREFIX' (show/diff)
      Context on diff comparing the index () and the work tree ()
        Before
          execute 'edit' fnameescape(slit1.path('A/foo.txt'))
          GinaSync diff --dst-prefix=PREFIX :
          Assert Equals(getline(3, '$'), [
                \ '--- a/A/foo.txt',
                \ '+++ PREFIXA/foo.txt',
                \ '@@ -1,2 +1,2 @@',
                \ ' Hello',
                \ '-World',
                \ '+Goodbye',
                \])
        End

        It does nothing and returns 1 when the cursor is on non context line
          for lnum in range(1, 5)
            call cursor(lnum, 1)
            Assert Equals(gina#core#diffjump#jump(), 1)
            Assert Equals(line('.'), lnum)
            Assert Equals(
                  \ bufname('%'),
                  \ printf('gina://%s:diff/:A/foo.txt:$', slit1.refname),
                  \)
          endfor
        End

        It opens a modified file when the cursor is on a context line
          call cursor(6, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 1)
          Assert Equals(
                \ bufname('%'),
                \ slit1.path('A/foo.txt'),
                \)
        End

        It opens an original file when the cursor is on a removed line
          call cursor(7, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/:A/foo.txt', slit1.refname),
                \)
        End

        It opens a modified file when the cursor is on an added line
          call cursor(8, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ slit1.path('A/foo.txt'),
                \)
        End
      End

      Context on diff comparing a commit () and the work tree ()
        Before
          execute 'edit' fnameescape(slit1.path('A/foo.txt'))
          GinaSync diff --dst-prefix=PREFIX HEAD:
          Assert Equals(getline(3, '$'), [
                \ '--- a/A/foo.txt',
                \ '+++ PREFIXA/foo.txt',
                \ '@@ -1,2 +1,2 @@',
                \ ' Hello',
                \ '-People',
                \ '+Goodbye',
                \])
        End

        It does nothing and returns 1 when the cursor is on non context line
          for lnum in range(1, 5)
            call cursor(lnum, 1)
            Assert Equals(gina#core#diffjump#jump(), 1)
            Assert Equals(line('.'), lnum)
            Assert Equals(
                  \ bufname('%'),
                  \ printf('gina://%s:diff/HEAD:A/foo.txt:$', slit1.refname),
                  \)
          endfor
        End

        It opens a modified file when the cursor is on a context line
          call cursor(6, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 1)
          Assert Equals(
                \ bufname('%'),
                \ slit1.path('A/foo.txt'),
                \)
        End

        It opens an original file when the cursor is on a removed line
          call cursor(7, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/HEAD:A/foo.txt', slit1.refname),
                \)
        End

        It opens a modified file when the cursor is on an added line
          call cursor(8, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ slit1.path('A/foo.txt'),
                \)
        End
      End

      Context on diff comparing a commit () and the index ()
        Before
          execute 'edit' fnameescape(slit1.path('A/foo.txt'))
          GinaSync diff --dst-prefix=PREFIX --cached :
          Assert Equals(getline(3, '$'), [
                \ '--- a/A/foo.txt',
                \ '+++ PREFIXA/foo.txt',
                \ '@@ -1,2 +1,2 @@',
                \ ' Hello',
                \ '-People',
                \ '+World',
                \])
        End

        It does nothing and returns 1 when the cursor is on non context line
          for lnum in range(1, 5)
            call cursor(lnum, 1)
            Assert Equals(gina#core#diffjump#jump(), 1)
            Assert Equals(line('.'), lnum)
            Assert Equals(
                  \ bufname('%'),
                  \ printf('gina://%s:diff:cached/:A/foo.txt:$', slit1.refname),
                  \)
          endfor
        End

        It opens a modified file when the cursor is on a context line
          call cursor(6, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 1)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/:A/foo.txt', slit1.refname),
                \)
        End

        It opens an original file when the cursor is on a removed line
          call cursor(7, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/HEAD:A/foo.txt', slit1.refname),
                \)
        End

        It opens a modified file when the cursor is on an added line
          call cursor(8, 1)
          Assert Equals(gina#core#diffjump#jump(), 0)
          Assert Equals(line('.'), 2)
          Assert Equals(
                \ bufname('%'),
                \ printf('gina://%s:show/:A/foo.txt', slit1.refname),
                \)
        End
      End
    End
  End
End