diff options
Diffstat (limited to 't/op')
| -rw-r--r-- | t/op/length.t | 3 | ||||
| -rwxr-xr-x | t/op/substr.t | 121 |
2 files changed, 121 insertions, 3 deletions
diff --git a/t/op/length.t b/t/op/length.t index aec6a52871..46f0c59698 100644 --- a/t/op/length.t +++ b/t/op/length.t @@ -33,8 +33,7 @@ print "ok 3\n"; } { - use utf8; # make "\x{80}" to produce UTF-8 - my $a = "\x{80}"; + my $a = qu"\x{80}"; # make "\x{80}" to produce UTF-8 print "not " unless length($a) == 1; print "ok 6\n"; diff --git a/t/op/substr.t b/t/op/substr.t index d3937fb107..12bcd00b33 100755 --- a/t/op/substr.t +++ b/t/op/substr.t @@ -1,6 +1,6 @@ #!./perl -print "1..149\n"; +print "1..162\n"; #P = start of string Q = start of substr R = end of substr S = end of string @@ -429,3 +429,122 @@ ok 149, length($x) == 5 && substr($x, 3, 1) eq "\x{FF}" && substr($x, 4, 1) eq "\x{F3}"; +# And tests for already-UTF8 one + +$x = "\x{101}\x{F2}\x{F3}"; +substr($x, 0, 1) = "\x{100}"; +ok 150, length($x) == 3 && + $x eq "\x{100}\xF2\xF3" && + substr($x, 0, 1) eq "\x{100}" && + substr($x, 1, 1) eq "\x{F2}" && + substr($x, 2, 1) eq "\x{F3}"; + +$x = "\x{101}\x{F2}\x{F3}"; +substr($x, 0, 1) = "\x{100}\x{FF}"; +ok 151, length($x) == 4 && + $x eq "\x{100}\x{FF}\xF2\xF3" && + substr($x, 0, 1) eq "\x{100}" && + substr($x, 1, 1) eq "\x{FF}" && + substr($x, 2, 1) eq "\x{F2}" && + substr($x, 3, 1) eq "\x{F3}"; + +$x = "\x{101}\x{F2}\x{F3}"; +substr($x, 0, 2) = "\x{100}\xFF"; +ok 152, length($x) == 3 && + $x eq "\x{100}\xFF\xF3" && + substr($x, 0, 1) eq "\x{100}" && + substr($x, 1, 1) eq "\x{FF}" && + substr($x, 2, 1) eq "\x{F3}"; + +$x = "\x{101}\x{F2}\x{F3}"; +substr($x, 1, 1) = "\x{100}\xFF"; +ok 153, length($x) == 4 && + $x eq "\x{101}\x{100}\xFF\xF3" && + substr($x, 0, 1) eq "\x{101}" && + substr($x, 1, 1) eq "\x{100}" && + substr($x, 2, 1) eq "\x{FF}" && + substr($x, 3, 1) eq "\x{F3}"; + +$x = "\x{101}\x{F2}\x{F3}"; +substr($x, 2, 1) = "\x{100}\xFF"; +ok 154, length($x) == 4 && + $x eq "\x{101}\xF2\x{100}\xFF" && + substr($x, 0, 1) eq "\x{101}" && + substr($x, 1, 1) eq "\x{F2}" && + substr($x, 2, 1) eq "\x{100}" && + substr($x, 3, 1) eq "\x{FF}"; + +$x = "\x{101}\x{F2}\x{F3}"; +substr($x, 3, 1) = "\x{100}\xFF"; +ok 155, length($x) == 5 && + $x eq "\x{101}\x{F2}\x{F3}\x{100}\xFF" && + substr($x, 0, 1) eq "\x{101}" && + substr($x, 1, 1) eq "\x{F2}" && + substr($x, 2, 1) eq "\x{F3}" && + substr($x, 3, 1) eq "\x{100}" && + substr($x, 4, 1) eq "\x{FF}"; + +$x = "\x{101}\x{F2}\x{F3}"; +substr($x, -1, 1) = "\x{100}\xFF"; +ok 156, length($x) == 4 && + $x eq "\x{101}\xF2\x{100}\xFF" && + substr($x, 0, 1) eq "\x{101}" && + substr($x, 1, 1) eq "\x{F2}" && + substr($x, 2, 1) eq "\x{100}" && + substr($x, 3, 1) eq "\x{FF}"; + +$x = "\x{101}\x{F2}\x{F3}"; +substr($x, -1, 0) = "\x{100}\xFF"; +ok 157, length($x) == 5 && + $x eq "\x{101}\xF2\x{100}\xFF\xF3" && + substr($x, 0, 1) eq "\x{101}" && + substr($x, 1, 1) eq "\x{F2}" && + substr($x, 2, 1) eq "\x{100}" && + substr($x, 3, 1) eq "\x{FF}" && + substr($x, 4, 1) eq "\x{F3}"; + +$x = "\x{101}\x{F2}\x{F3}"; +substr($x, 0, -1) = "\x{100}\xFF"; +ok 158, length($x) == 3 && + $x eq "\x{100}\xFF\xF3" && + substr($x, 0, 1) eq "\x{100}" && + substr($x, 1, 1) eq "\x{FF}" && + substr($x, 2, 1) eq "\x{F3}"; + +$x = "\x{101}\x{F2}\x{F3}"; +substr($x, 0, -2) = "\x{100}\xFF"; +ok 159, length($x) == 4 && + $x eq "\x{100}\xFF\xF2\xF3" && + substr($x, 0, 1) eq "\x{100}" && + substr($x, 1, 1) eq "\x{FF}" && + substr($x, 2, 1) eq "\x{F2}" && + substr($x, 3, 1) eq "\x{F3}"; + +$x = "\x{101}\x{F2}\x{F3}"; +substr($x, 0, -3) = "\x{100}\xFF"; +ok 160, length($x) == 5 && + $x eq "\x{100}\xFF\x{101}\x{F2}\x{F3}" && + substr($x, 0, 1) eq "\x{100}" && + substr($x, 1, 1) eq "\x{FF}" && + substr($x, 2, 1) eq "\x{101}" && + substr($x, 3, 1) eq "\x{F2}" && + substr($x, 4, 1) eq "\x{F3}"; + +$x = "\x{101}\x{F2}\x{F3}"; +substr($x, 1, -1) = "\x{100}\xFF"; +ok 161, length($x) == 4 && + $x eq "\x{101}\x{100}\xFF\xF3" && + substr($x, 0, 1) eq "\x{101}" && + substr($x, 1, 1) eq "\x{100}" && + substr($x, 2, 1) eq "\x{FF}" && + substr($x, 3, 1) eq "\x{F3}"; + +$x = "\x{101}\x{F2}\x{F3}"; +substr($x, -1, -1) = "\x{100}\xFF"; +ok 162, length($x) == 5 && + $x eq "\x{101}\xF2\x{100}\xFF\xF3" && + substr($x, 0, 1) eq "\x{101}" && + substr($x, 1, 1) eq "\x{F2}" && + substr($x, 2, 1) eq "\x{100}" && + substr($x, 3, 1) eq "\x{FF}" && + substr($x, 4, 1) eq "\x{F3}"; |