legacy tests: migrate test75

src/nvim/testdir/test75.in

@@ -1,41 +0,0 @@
-Tests for maparg().
-Also test utf8 map with a 0x80 byte.
-
-STARTTEST
-:so small.vim
-:so mbyte.vim
-:set cpo-=<
-:set encoding=utf8
-:" Test maparg() with a string result
-:map foo<C-V> is<F4>foo
-:vnoremap <script> <buffer> <expr> <silent> bar isbar
-:call append('$', maparg('foo<C-V>'))
-:call append('$', string(maparg('foo<C-V>', '', 0, 1)))
-:call append('$', string(maparg('bar', '', 0, 1)))
-:map <buffer> <nowait> foo bar
-:call append('$', string(maparg('foo', '', 0, 1)))
-:"
-:map abc x<char-114>x
-:call append('$', maparg('abc'))
-:map abc y<S-char-114>y
-:call append('$', maparg('abc'))
-:"
-Go:"
-:" 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>"
-:"
-:/^eof/+1,$w! test.out
-:qa!
-ENDTEST
-
-eof

src/nvim/testdir/test75.ok

@@ -1,7 +0,0 @@
-is<F4>foo
-{'silent': 0, 'noremap': 0, 'lhs': 'foo<C-V>', 'mode': ' ', 'nowait': 0, 'expr': 0, 'sid': 0, 'rhs': 'is<F4>foo', 'buffer': 0}
-{'silent': 1, 'noremap': 1, 'lhs': 'bar', 'mode': 'v', 'nowait': 0, 'expr': 1, 'sid': 0, 'rhs': 'isbar', 'buffer': 1}
-{'silent': 0, 'noremap': 0, 'lhs': 'foo', 'mode': ' ', 'nowait': 1, 'expr': 0, 'sid': 0, 'rhs': 'bar', 'buffer': 1}
-xrx
-yRy
-abcd