1 files changed, 325 insertions, 0 deletions
diff --git a/test/old/testdir/test_maparg.vim b/test/old/testdir/test_maparg.vim
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+++ b/test/old/testdir/test_maparg.vim
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+" Tests for maparg(), mapcheck() and mapset().
+" Also test utf8 map with a 0x80 byte.
+" Also test mapcheck()
+
+func s:SID()     
+  return str2nr(matchstr(expand('<sfile>'), '<SNR>\zs\d\+\ze_SID$'))
+endfunc
+
+func Test_maparg()
+  new
+  set cpo-=<
+  set encoding=utf8
+  " Test maparg() with a string result
+  let sid = s:SID()
+  let lnum = expand('<sflnum>')
+  map foo<C-V> is<F4>foo
+  vnoremap <script> <buffer> <expr> <silent> bar isbar
+  call assert_equal("is<F4>foo", maparg('foo<C-V>'))
+  call assert_equal({'silent': 0, 'noremap': 0, 'script': 0, 'lhs': 'foo<C-V>',
+        \ 'lhsraw': "foo\x80\xfc\x04V", 'lhsrawalt': "foo\x16",
+        \ 'mode': ' ', 'nowait': 0, 'expr': 0, 'sid': sid, 'lnum': lnum + 1, 
+	\ 'rhs': 'is<F4>foo', 'buffer': 0},
+	\ maparg('foo<C-V>', '', 0, 1))
+  call assert_equal({'silent': 1, 'noremap': 1, 'script': 1, 'lhs': 'bar',
+        \ 'lhsraw': 'bar', 'mode': 'v',
+        \ 'nowait': 0, 'expr': 1, 'sid': sid, 'lnum': lnum + 2,
+	\ 'rhs': 'isbar', 'buffer': 1},
+        \ 'bar'->maparg('', 0, 1))
+  let lnum = expand('<sflnum>')
+  map <buffer> <nowait> foo bar
+  call assert_equal({'silent': 0, 'noremap': 0, 'script': 0, 'lhs': 'foo',
+        \ 'lhsraw': 'foo', 'mode': ' ',
+        \ 'nowait': 1, 'expr': 0, 'sid': sid, 'lnum': lnum + 1, 'rhs': 'bar',
+	\ 'buffer': 1},
+        \ maparg('foo', '', 0, 1))
+  let lnum = expand('<sflnum>')
+  tmap baz foo
+  call assert_equal({'silent': 0, 'noremap': 0, 'script': 0, 'lhs': 'baz',
+        \ 'lhsraw': 'baz', 'mode': 't',
+        \ 'nowait': 0, 'expr': 0, 'sid': sid, 'lnum': lnum + 1, 'rhs': 'foo',
+	\ 'buffer': 0},
+        \ maparg('baz', 't', 0, 1))
+
+  map abc x<char-114>x
+  call assert_equal("xrx", maparg('abc'))
+  map abc y<S-char-114>y
+  call assert_equal("yRy", maparg('abc'))
+
+  " character with K_SPECIAL byte
+  nmap abc …
+  call assert_equal('…', maparg('abc'))
+
+  " modified character with K_SPECIAL byte
+  nmap abc <M-…>
+  call assert_equal('<M-…>', maparg('abc'))
+
+  " illegal bytes
+  let str = ":\x7f:\x80:\x90:\xd0:"
+  exe 'nmap abc ' .. str
+  call assert_equal(str, maparg('abc'))
+  unlet str
+
+  omap { w
+  let d = maparg('{', 'o', 0, 1)
+  call assert_equal(['{', 'w', 'o'], [d.lhs, d.rhs, d.mode])
+  ounmap {
+
+  lmap { w
+  let d = maparg('{', 'l', 0, 1)
+  call assert_equal(['{', 'w', 'l'], [d.lhs, d.rhs, d.mode])
+  lunmap {
+
+  nmap { w
+  let d = maparg('{', 'n', 0, 1)
+  call assert_equal(['{', 'w', 'n'], [d.lhs, d.rhs, d.mode])
+  nunmap {
+
+  xmap { w
+  let d = maparg('{', 'x', 0, 1)
+  call assert_equal(['{', 'w', 'x'], [d.lhs, d.rhs, d.mode])
+  xunmap {
+
+  smap { w
+  let d = maparg('{', 's', 0, 1)
+  call assert_equal(['{', 'w', 's'], [d.lhs, d.rhs, d.mode])
+  sunmap {
+
+  map <C-I> foo
+  unmap <Tab>
+  " This used to cause a segfault
+  call maparg('<C-I>', '', 0, 1)
+  unmap <C-I>
+
+  map abc <Nop>
+  call assert_equal("<Nop>", maparg('abc'))
+  unmap abc
+
+  call feedkeys(":abbr esc \<C-V>\<C-V>\<C-V>\<C-V>\<C-V>\<Esc>\<CR>", "xt")
+  let d = maparg('esc', 'i', 1, 1)
+  call assert_equal(['esc', "\<C-V>\<C-V>\<Esc>", '!'], [d.lhs, d.rhs, d.mode])
+  abclear
+  unlet d
+endfunc
+
+func Test_mapcheck()
+  call assert_equal('', mapcheck('a'))
+  call assert_equal('', mapcheck('abc'))
+  call assert_equal('', mapcheck('ax'))
+  call assert_equal('', mapcheck('b'))
+
+  map a something
+  call assert_equal('something', mapcheck('a'))
+  call assert_equal('something', mapcheck('a', 'n'))
+  call assert_equal('', mapcheck('a', 'c'))
+  call assert_equal('', mapcheck('a', 'i'))
+  call assert_equal('something', 'abc'->mapcheck())
+  call assert_equal('something', 'ax'->mapcheck())
+  call assert_equal('', mapcheck('b'))
+  unmap a
+
+  map ab foobar
+  call assert_equal('foobar', mapcheck('a'))
+  call assert_equal('foobar', mapcheck('abc'))
+  call assert_equal('', mapcheck('ax'))
+  call assert_equal('', mapcheck('b'))
+  unmap ab
+
+  map abc barfoo
+  call assert_equal('barfoo', mapcheck('a'))
+  call assert_equal('barfoo', mapcheck('a', 'n', 0))
+  call assert_equal('', mapcheck('a', 'n', 1))
+  call assert_equal('barfoo', mapcheck('abc'))
+  call assert_equal('', mapcheck('ax'))
+  call assert_equal('', mapcheck('b'))
+  unmap abc
+
+  abbr ab abbrev
+  call assert_equal('abbrev', mapcheck('a', 'i', 1))
+  call assert_equal('', mapcheck('a', 'n', 1))
+  call assert_equal('', mapcheck('a', 'i', 0))
+  unabbr ab
+endfunc
+
+func Test_range_map()
+  new
+  " Outside of the range, minimum
+  inoremap <Char-0x1040> a
+  execute "normal a\u1040\<Esc>"
+  " Inside of the range, minimum
+  inoremap <Char-0x103f> b
+  execute "normal a\u103f\<Esc>"
+  " Inside of the range, maximum
+  inoremap <Char-0xf03f> c
+  execute "normal a\uf03f\<Esc>"
+  " Outside of the range, maximum
+  inoremap <Char-0xf040> d
+  execute "normal a\uf040\<Esc>"
+  call assert_equal("abcd", getline(1))
+endfunc
+
+func One_mapset_test(keys, rhs)
+  exe 'nnoremap ' .. a:keys .. ' ' .. a:rhs
+  let orig = maparg(a:keys, 'n', 0, 1)
+  call assert_equal(a:keys, orig.lhs)
+  call assert_equal(a:rhs, orig.rhs)
+  call assert_equal('n', orig.mode)
+
+  exe 'nunmap ' .. a:keys
+  let d = maparg(a:keys, 'n', 0, 1)
+  call assert_equal({}, d)
+
+  call mapset('n', 0, orig)
+  let d = maparg(a:keys, 'n', 0, 1)
+  call assert_equal(a:keys, d.lhs)
+  call assert_equal(a:rhs, d.rhs)
+  call assert_equal('n', d.mode)
+
+  exe 'nunmap ' .. a:keys
+endfunc
+
+func Test_mapset()
+  call One_mapset_test('K', 'original<CR>')
+  call One_mapset_test('<F3>', 'original<CR>')
+  call One_mapset_test('<F3>', '<lt>Nop>')
+
+  " Check <> key conversion
+  new
+  inoremap K one<Left>x
+  call feedkeys("iK\<Esc>", 'xt')
+  call assert_equal('onxe', getline(1))
+
+  let orig = maparg('K', 'i', 0, 1)
+  call assert_equal('K', orig.lhs)
+  call assert_equal('one<Left>x', orig.rhs)
+  call assert_equal('i', orig.mode)
+
+  iunmap K
+  let d = maparg('K', 'i', 0, 1)
+  call assert_equal({}, d)
+
+  call mapset('i', 0, orig)
+  call feedkeys("SK\<Esc>", 'xt')
+  call assert_equal('onxe', getline(1))
+
+  iunmap K
+
+  " Test that <Nop> is restored properly
+  inoremap K <Nop>
+  call feedkeys("SK\<Esc>", 'xt')
+  call assert_equal('', getline(1))
+
+  let orig = maparg('K', 'i', 0, 1)
+  call assert_equal('K', orig.lhs)
+  call assert_equal('<Nop>', orig.rhs)
+  call assert_equal('i', orig.mode)
+
+  inoremap K foo
+  call feedkeys("SK\<Esc>", 'xt')
+  call assert_equal('foo', getline(1))
+
+  call mapset('i', 0, orig)
+  call feedkeys("SK\<Esc>", 'xt')
+  call assert_equal('', getline(1))
+
+  iunmap K
+
+  " Test literal <CR> using a backslash
+  let cpo_save = &cpo
+  set cpo-=B
+  inoremap K one\<CR>two
+  call feedkeys("SK\<Esc>", 'xt')
+  call assert_equal('one<CR>two', getline(1))
+
+  let orig = maparg('K', 'i', 0, 1)
+  call assert_equal('K', orig.lhs)
+  call assert_equal('one\<CR>two', orig.rhs)
+  call assert_equal('i', orig.mode)
+
+  iunmap K
+  let d = maparg('K', 'i', 0, 1)
+  call assert_equal({}, d)
+
+  call mapset('i', 0, orig)
+  call feedkeys("SK\<Esc>", 'xt')
+  call assert_equal('one<CR>two', getline(1))
+
+  iunmap K
+
+  " Test literal <CR> using CTRL-V
+  inoremap K one<CR>two
+  call feedkeys("SK\<Esc>", 'xt')
+  call assert_equal('one<CR>two', getline(1))
+
+  let orig = maparg('K', 'i', 0, 1)
+  call assert_equal('K', orig.lhs)
+  call assert_equal("one\x16<CR>two", orig.rhs)
+  call assert_equal('i', orig.mode)
+
+  iunmap K
+  let d = maparg('K', 'i', 0, 1)
+  call assert_equal({}, d)
+
+  call mapset('i', 0, orig)
+  call feedkeys("SK\<Esc>", 'xt')
+  call assert_equal('one<CR>two', getline(1))
+
+  iunmap K
+  let &cpo = cpo_save
+  bwipe!
+
+  call assert_fails('call mapset([], v:false, {})', 'E730:')
+  call assert_fails('call mapset("i", 0, "")', 'E715:')
+  call assert_fails('call mapset("i", 0, {})', 'E460:')
+endfunc
+
+func Check_ctrlb_map(d, check_alt)
+  call assert_equal('<C-B>', a:d.lhs)
+  if a:check_alt
+    call assert_equal("\x80\xfc\x04B", a:d.lhsraw)
+    call assert_equal("\x02", a:d.lhsrawalt)
+  else
+    call assert_equal("\x02", a:d.lhsraw)
+  endif
+endfunc
+
+func Test_map_local()
+  nmap a global
+  nmap <buffer>a local
+
+  let prev_map_list = split(execute('nmap a'), "\n")
+  call assert_match('n\s*a\s*@local', prev_map_list[0])
+  call assert_match('n\s*a\s*global', prev_map_list[1])
+
+  let mapping = maparg('a', 'n', 0, 1)
+  call assert_equal(1, mapping.buffer)
+  let mapping.rhs = 'new_local'
+  call mapset('n', 0, mapping)
+
+  " Check that the global mapping is left untouched.
+  let map_list = split(execute('nmap a'), "\n")
+  call assert_match('n\s*a\s*@new_local', map_list[0])
+  call assert_match('n\s*a\s*global', map_list[1])
+
+  nunmap a
+endfunc
+
+func Test_map_restore()
+  " Test restoring map with alternate keycode
+  nmap <C-B> back
+  let d = maparg('<C-B>', 'n', 0, 1)
+  call Check_ctrlb_map(d, 1)
+  let dsimp = maparg("\x02", 'n', 0, 1)
+  call Check_ctrlb_map(dsimp, 0)
+  nunmap <C-B>
+  call mapset('n', 0, d)
+  let d = maparg('<C-B>', 'n', 0, 1)
+  call Check_ctrlb_map(d, 1)
+  let dsimp = maparg("\x02", 'n', 0, 1)
+  call Check_ctrlb_map(dsimp, 0)
+
+  nunmap <C-B>
+
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab