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-rw-r--r--src/testdir/test_man.vim149
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+" Test specifically for the Man filetype plugin.
+
+runtime ftplugin/man.vim
+
+func Test_g_ft_man_open_mode()
+ vnew
+ let l:h = winheight(1)
+ q
+ let l:w = winwidth(1)
+
+ " split horizontally
+ let wincnt = winnr('$')
+ Man vim
+ if wincnt == winnr('$')
+ " Vim manual page cannot be found.
+ return
+ endif
+
+ call assert_inrange(l:w - 2, l:w + 2, winwidth(1))
+ call assert_true(l:h > winheight(1))
+ call assert_equal(1, tabpagenr('$'))
+ call assert_equal(1, tabpagenr())
+ q
+
+ " split horizontally
+ let g:ft_man_open_mode = "horz"
+ Man vim
+ call assert_inrange(l:w - 2, l:w + 2, winwidth(1))
+ call assert_true(l:h > winheight(1))
+ call assert_equal(1, tabpagenr('$'))
+ call assert_equal(1, tabpagenr())
+ q
+
+ " split vertically
+ let g:ft_man_open_mode = "vert"
+ Man vim
+ call assert_true(l:w > winwidth(1))
+ call assert_equal(l:h, winheight(1))
+ call assert_equal(1, tabpagenr('$'))
+ call assert_equal(1, tabpagenr())
+ q
+
+ " separate tab
+ let g:ft_man_open_mode = "tab"
+ Man vim
+ call assert_inrange(l:w - 2, l:w + 2, winwidth(1))
+ call assert_inrange(l:h - 1, l:h + 1, winheight(1))
+ call assert_equal(2, tabpagenr('$'))
+ call assert_equal(2, tabpagenr())
+ q
+
+ unlet g:ft_man_open_mode
+endfunc
+
+func Test_nomodifiable()
+ let wincnt = winnr('$')
+ Man vim
+ if wincnt == winnr('$')
+ " Vim manual page cannot be found.
+ return
+ endif
+ call assert_false(&l:modifiable)
+ q
+endfunc
+
+func Test_buffer_count_hidden()
+ %bw!
+ set hidden
+
+ call assert_equal(1, len(getbufinfo()))
+
+ let wincnt = winnr('$')
+ Man vim
+ if wincnt == winnr('$')
+ " Vim manual page cannot be found.
+ return
+ endif
+
+ call assert_equal(1, len(getbufinfo({'buflisted':1})))
+ call assert_equal(2, len(getbufinfo()))
+ q
+
+ Man vim
+
+ call assert_equal(1, len(getbufinfo({'buflisted':1})))
+ call assert_equal(2, len(getbufinfo()))
+ q
+
+ set hidden&
+endfunc
+
+" Check that we do not alter the settings in the initial window.
+func Test_local_options()
+ %bw!
+ set foldcolumn=1 number
+
+ let wincnt = winnr('$')
+ Man vim
+ if wincnt == winnr('$')
+ " Vim manual page cannot be found.
+ return
+ endif
+
+ " man page
+ call assert_false(&nu)
+ call assert_equal(0, &fdc)
+
+ " initial window
+ wincmd p
+ call assert_true(&nu)
+ call assert_equal(1, &fdc)
+
+ %bw!
+ set foldcolumn& number&
+endfunc
+
+" Check that the unnamed register is not overwritten.
+func Test_keep_unnamed_register()
+ %bw!
+
+ let @" = '---'
+
+ let wincnt = winnr('$')
+ Man vim
+ if wincnt == winnr('$')
+ " Vim manual page cannot be found.
+ return
+ endif
+
+ call assert_equal('---', @")
+
+ %bw!
+endfunc
+
+" Check that underlying shell command arguments are escaped.
+func Test_Man_uses_shellescape()
+ Man `touch\ Xbar` `touch\ Xfoo`
+
+ redir => msg
+ 1messages
+ redir END
+ call assert_match('no manual entry for "`touch Xfoo`"', msg)
+
+ call assert_false(filereadable('Xbar'))
+ call assert_false(filereadable('Xfoo'))
+endfunc
+
+
+" vim: shiftwidth=2 sts=2 expandtab