
FAIL "u/**/+/**/a/**/?" => "U+A0-AF" assert_equals: expected "U+A0-AF" but got "U+1357"
PASS "u+abc" => "U+ABC" 
PASS "U+abc" => "U+ABC" 
PASS "u+ABC" => "U+ABC" 
PASS "U+ABC" => "U+ABC" 
PASS "u+AbC" => "U+ABC" 
PASS "u+efg" is invalid 
PASS "u+ abc" is invalid 
PASS "u +abc" is invalid 
PASS "u + abc" is invalid 
PASS "U + a b c" is invalid 
PASS "u+a" => "U+A" 
PASS "u+aa" => "U+AA" 
PASS "u+aaa" => "U+AAA" 
PASS "u+aaaa" => "U+AAAA" 
PASS "u+aaaaa" => "U+AAAAA" 
PASS "u+aaaaaaa" is invalid 
PASS "u+a?" => "U+A0-AF" 
PASS "u+a??" => "U+A00-AFF" 
PASS "u+a???" => "U+A000-AFFF" 
PASS "u+a????" => "U+A0000-AFFFF" 
PASS "u+aaaaaa?" is invalid 
PASS "u+aaaaa??" is invalid 
PASS "u+aaaa???" is invalid 
PASS "u+aaa????" is invalid 
PASS "u+aa?????" is invalid 
PASS "u+a??????" is invalid 
PASS "u+a?a" is invalid 
FAIL "u+aaaaaa" is invalid assert_equals: expected "U+1357" but got "U+AAAAAA"
FAIL "u+a?????" is invalid assert_equals: expected "U+1357" but got "U+A00000-AFFFFF"
FAIL "u/**/+0a/**/?" => "U+A0-AF" assert_equals: expected "U+A0-AF" but got "U+1357"
PASS "u+0a" => "U+A" 
PASS "U+0a0" => "U+A0" 
PASS "u+0aaaaa" => "U+AAAAA" 
PASS "u+0aaaaaa" is invalid 
PASS "u+0a0000" => "U+A0000" 
PASS "u+0a00000" is invalid 
PASS "u+0aaaaa0" is invalid 
PASS "u+00000a" => "U+A" 
PASS "u+00000aa" is invalid 
PASS "u+00000a0" is invalid 
PASS "u+000000a" is invalid 
PASS "u+0a????" => "U+A0000-AFFFF" 
PASS "u+0a?????" is invalid 
PASS "u+00a????" is invalid 
FAIL "u+22222a" is invalid assert_equals: expected "U+1357" but got "U+22222A"
PASS "u+1e9a" => "U+1E9A" 
FAIL "u/**/+0/**/?" => "U+0-F" assert_equals: expected "U+0-F" but got "U+1357"
PASS "u/**/0" is invalid 
PASS "u+0" => "U+0" 
PASS "u+00" => "U+0" 
PASS "u+000" => "U+0" 
PASS "u+0000" => "U+0" 
PASS "u+00000" => "U+0" 
PASS "u+000000" => "U+0" 
PASS "u+0000000" is invalid 
PASS "u+00000?" => "U+0-F" 
PASS "u+0?????" => "U+0-FFFFF" 
PASS "u+0?a" is invalid 
PASS "u+000000?" is invalid 
PASS "u+00000??" is invalid 
PASS "u+0??????" is invalid 
PASS "u+1e3" => "U+1E3" 
PASS "u+1e-20" => "U+1E-20" 
FAIL "u+222222" is invalid assert_equals: expected "U+1357" but got "U+222222"
FAIL "u+2?????" is invalid assert_equals: expected "U+1357" but got "U+200000-2FFFFF"
FAIL "u/**/+0/**/-0a" => "U+0-A" assert_equals: expected "U+0-A" but got "U+1357"
PASS "u+0-0a" => "U+0-A" 
PASS "u+000000-0aaaaa" => "U+0-AAAAA" 
PASS "u+0000000-0a" is invalid 
PASS "u+0-0aaaaaa" is invalid 
PASS "u+0-000000a" is invalid 
PASS "u+0+0a" is invalid 
PASS "u+0?-0a" is invalid 
PASS "u+0-0a?" is invalid 
FAIL "u+222222-22222a" is invalid assert_equals: expected "U+1357" but got "U+222222-22222A"
FAIL "u/**/+0/**/-1" => "U+0-1" assert_equals: expected "U+0-1" but got "U+1357"
PASS "u+0-1" => "U+0-1" 
PASS "u-0-1" is invalid 
PASS "u-0+1" is invalid 
PASS "u+0+1" is invalid 
PASS "u+000000-000001" => "U+0-1" 
PASS "u+0000000-1" is invalid 
PASS "u+0-0000001" is invalid 
FAIL "u+0-222222" is invalid assert_equals: expected "U+1357" but got "U+0-222222"
FAIL "u/**/+/**/?" => "U+0-F" assert_equals: expected "U+0-F" but got "U+1357"
PASS "u+?" => "U+0-F" 
PASS "u+?????" => "u+0-FFFFF" 
PASS "u+???????" is invalid 
PASS "u+?a" is invalid 
FAIL "u+??????" is invalid assert_equals: expected "U+1357" but got "U+0-FFFFFF"
FAIL u+a is a valid selector assert_equals: expected "u + a" but got ".error"