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" Test ga normal command, and :ascii Ex command.
func Do_ga(c)
call setline(1, a:c)
let l:a = execute("norm 1goga")
let l:b = execute("ascii")
call assert_equal(l:a, l:b)
return l:a
endfunc
func Test_ga_command()
new
set display=uhex
call assert_equal("\nNUL", Do_ga(''))
call assert_equal("\n<<01>> 1, Hex 01, Oct 001, Digr SH", Do_ga("\x01"))
call assert_equal("\n<<09>> 9, Hex 09, Oct 011, Digr HT", Do_ga("\t"))
set display=
call assert_equal("\nNUL", Do_ga(''))
call assert_equal("\n<^A> 1, Hex 01, Oct 001, Digr SH", Do_ga("\x01"))
call assert_equal("\n<^I> 9, Hex 09, Oct 011, Digr HT", Do_ga("\t"))
call assert_equal("\n<e> 101, Hex 65, Octal 145", Do_ga('e'))
" Test a few multi-bytes characters.
call assert_equal("\n<é> 233, Hex 00e9, Oct 351, Digr e'", Do_ga('é'))
call assert_equal("\n<ẻ> 7867, Hex 1ebb, Oct 17273, Digr e2", Do_ga('ẻ'))
" Test with combining characters.
call assert_equal("\n<e> 101, Hex 65, Octal 145 < ́> 769, Hex 0301, Octal 1401", Do_ga("e\u0301"))
call assert_equal("\n<e> 101, Hex 65, Octal 145 < ́> 769, Hex 0301, Octal 1401 < ̱> 817, Hex 0331, Octal 1461", Do_ga("e\u0301\u0331"))
call assert_equal("\n<e> 101, Hex 65, Octal 145 < ́> 769, Hex 0301, Octal 1401 < ̱> 817, Hex 0331, Octal 1461 < ̸> 824, Hex 0338, Octal 1470", Do_ga("e\u0301\u0331\u0338"))
bwipe!
endfunc
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