271 lines
7.4 KiB
Raku
Executable File
271 lines
7.4 KiB
Raku
Executable File
|
|
print "1..125\n";
|
|
|
|
#P = start of string Q = start of substr R = end of substr S = end of string
|
|
|
|
BEGIN {
|
|
unshift @INC, '../lib' if -d '../lib' ;
|
|
}
|
|
use warnings ;
|
|
|
|
$a = 'abcdefxyz';
|
|
$SIG{__WARN__} = sub {
|
|
if ($_[0] =~ /^substr outside of string/) {
|
|
$w++;
|
|
} elsif ($_[0] =~ /^Attempt to use reference as lvalue in substr/) {
|
|
$w += 2;
|
|
} elsif ($_[0] =~ /^Use of uninitialized value/) {
|
|
$w += 3;
|
|
} else {
|
|
warn $_[0];
|
|
}
|
|
};
|
|
|
|
sub ok { print (($_[1] ? "" : "not ") . "ok $_[0]\n") }
|
|
|
|
$FATAL_MSG = '^substr outside of string' ;
|
|
|
|
ok 1, substr($a,0,3) eq 'abc'; # P=Q R S
|
|
ok 2, substr($a,3,3) eq 'def'; # P Q R S
|
|
ok 3, substr($a,6,999) eq 'xyz'; # P Q S R
|
|
$b = substr($a,999,999) ; # warn # P R Q S
|
|
ok 4, $w-- == 1 ;
|
|
eval{substr($a,999,999) = "" ; };# P R Q S
|
|
ok 5, $@ =~ /$FATAL_MSG/;
|
|
ok 6, substr($a,0,-6) eq 'abc'; # P=Q R S
|
|
ok 7, substr($a,-3,1) eq 'x'; # P Q R S
|
|
|
|
$[ = 1;
|
|
|
|
ok 8, substr($a,1,3) eq 'abc' ; # P=Q R S
|
|
ok 9, substr($a,4,3) eq 'def' ; # P Q R S
|
|
ok 10, substr($a,7,999) eq 'xyz';# P Q S R
|
|
$b = substr($a,999,999) ; # warn # P R Q S
|
|
ok 11, $w-- == 1 ;
|
|
eval{substr($a,999,999) = "" ; } ; # P R Q S
|
|
ok 12, $@ =~ /$FATAL_MSG/;
|
|
ok 13, substr($a,1,-6) eq 'abc' ;# P=Q R S
|
|
ok 14, substr($a,-3,1) eq 'x' ; # P Q R S
|
|
|
|
$[ = 0;
|
|
|
|
substr($a,3,3) = 'XYZ';
|
|
ok 15, $a eq 'abcXYZxyz' ;
|
|
substr($a,0,2) = '';
|
|
ok 16, $a eq 'cXYZxyz' ;
|
|
substr($a,0,0) = 'ab';
|
|
ok 17, $a eq 'abcXYZxyz' ;
|
|
substr($a,0,0) = '12345678';
|
|
ok 18, $a eq '12345678abcXYZxyz' ;
|
|
substr($a,-3,3) = 'def';
|
|
ok 19, $a eq '12345678abcXYZdef';
|
|
substr($a,-3,3) = '<';
|
|
ok 20, $a eq '12345678abcXYZ<' ;
|
|
substr($a,-1,1) = '12345678';
|
|
ok 21, $a eq '12345678abcXYZ12345678' ;
|
|
|
|
$a = 'abcdefxyz';
|
|
|
|
ok 22, substr($a,6) eq 'xyz' ; # P Q R=S
|
|
ok 23, substr($a,-3) eq 'xyz' ; # P Q R=S
|
|
$b = substr($a,999,999) ; # warning # P R=S Q
|
|
ok 24, $w-- == 1 ;
|
|
eval{substr($a,999,999) = "" ; } ; # P R=S Q
|
|
ok 25, $@ =~ /$FATAL_MSG/;
|
|
ok 26, substr($a,0) eq 'abcdefxyz' ; # P=Q R=S
|
|
ok 27, substr($a,9) eq '' ; # P Q=R=S
|
|
ok 28, substr($a,-11) eq 'abcdefxyz'; # Q P R=S
|
|
ok 29, substr($a,-9) eq 'abcdefxyz'; # P=Q R=S
|
|
|
|
$a = '54321';
|
|
|
|
$b = substr($a,-7, 1) ; # warn # Q R P S
|
|
ok 30, $w-- == 1 ;
|
|
eval{substr($a,-7, 1) = "" ; }; # Q R P S
|
|
ok 31, $@ =~ /$FATAL_MSG/;
|
|
$b = substr($a,-7,-6) ; # warn # Q R P S
|
|
ok 32, $w-- == 1 ;
|
|
eval{substr($a,-7,-6) = "" ; }; # Q R P S
|
|
ok 33, $@ =~ /$FATAL_MSG/;
|
|
ok 34, substr($a,-5,-7) eq ''; # R P=Q S
|
|
ok 35, substr($a, 2,-7) eq ''; # R P Q S
|
|
ok 36, substr($a,-3,-7) eq ''; # R P Q S
|
|
ok 37, substr($a, 2,-5) eq ''; # P=R Q S
|
|
ok 38, substr($a,-3,-5) eq ''; # P=R Q S
|
|
ok 39, substr($a, 2,-4) eq ''; # P R Q S
|
|
ok 40, substr($a,-3,-4) eq ''; # P R Q S
|
|
ok 41, substr($a, 5,-6) eq ''; # R P Q=S
|
|
ok 42, substr($a, 5,-5) eq ''; # P=R Q S
|
|
ok 43, substr($a, 5,-3) eq ''; # P R Q=S
|
|
$b = substr($a, 7,-7) ; # warn # R P S Q
|
|
ok 44, $w-- == 1 ;
|
|
eval{substr($a, 7,-7) = "" ; }; # R P S Q
|
|
ok 45, $@ =~ /$FATAL_MSG/;
|
|
$b = substr($a, 7,-5) ; # warn # P=R S Q
|
|
ok 46, $w-- == 1 ;
|
|
eval{substr($a, 7,-5) = "" ; }; # P=R S Q
|
|
ok 47, $@ =~ /$FATAL_MSG/;
|
|
$b = substr($a, 7,-3) ; # warn # P Q S Q
|
|
ok 48, $w-- == 1 ;
|
|
eval{substr($a, 7,-3) = "" ; }; # P Q S Q
|
|
ok 49, $@ =~ /$FATAL_MSG/;
|
|
$b = substr($a, 7, 0) ; # warn # P S Q=R
|
|
ok 50, $w-- == 1 ;
|
|
eval{substr($a, 7, 0) = "" ; }; # P S Q=R
|
|
ok 51, $@ =~ /$FATAL_MSG/;
|
|
|
|
ok 52, substr($a,-7,2) eq ''; # Q P=R S
|
|
ok 53, substr($a,-7,4) eq '54'; # Q P R S
|
|
ok 54, substr($a,-7,7) eq '54321';# Q P R=S
|
|
ok 55, substr($a,-7,9) eq '54321';# Q P S R
|
|
ok 56, substr($a,-5,0) eq ''; # P=Q=R S
|
|
ok 57, substr($a,-5,3) eq '543';# P=Q R S
|
|
ok 58, substr($a,-5,5) eq '54321';# P=Q R=S
|
|
ok 59, substr($a,-5,7) eq '54321';# P=Q S R
|
|
ok 60, substr($a,-3,0) eq ''; # P Q=R S
|
|
ok 61, substr($a,-3,3) eq '321';# P Q R=S
|
|
ok 62, substr($a,-2,3) eq '21'; # P Q S R
|
|
ok 63, substr($a,0,-5) eq ''; # P=Q=R S
|
|
ok 64, substr($a,2,-3) eq ''; # P Q=R S
|
|
ok 65, substr($a,0,0) eq ''; # P=Q=R S
|
|
ok 66, substr($a,0,5) eq '54321';# P=Q R=S
|
|
ok 67, substr($a,0,7) eq '54321';# P=Q S R
|
|
ok 68, substr($a,2,0) eq ''; # P Q=R S
|
|
ok 69, substr($a,2,3) eq '321'; # P Q R=S
|
|
ok 70, substr($a,5,0) eq ''; # P Q=R=S
|
|
ok 71, substr($a,5,2) eq ''; # P Q=S R
|
|
ok 72, substr($a,-7,-5) eq ''; # Q P=R S
|
|
ok 73, substr($a,-7,-2) eq '543';# Q P R S
|
|
ok 74, substr($a,-5,-5) eq ''; # P=Q=R S
|
|
ok 75, substr($a,-5,-2) eq '543';# P=Q R S
|
|
ok 76, substr($a,-3,-3) eq ''; # P Q=R S
|
|
ok 77, substr($a,-3,-1) eq '32';# P Q R S
|
|
|
|
$a = '';
|
|
|
|
ok 78, substr($a,-2,2) eq ''; # Q P=R=S
|
|
ok 79, substr($a,0,0) eq ''; # P=Q=R=S
|
|
ok 80, substr($a,0,1) eq ''; # P=Q=S R
|
|
ok 81, substr($a,-2,3) eq ''; # Q P=S R
|
|
ok 82, substr($a,-2) eq ''; # Q P=R=S
|
|
ok 83, substr($a,0) eq ''; # P=Q=R=S
|
|
|
|
|
|
ok 84, substr($a,0,-1) eq ''; # R P=Q=S
|
|
$b = substr($a,-2, 0) ; # warn # Q=R P=S
|
|
ok 85, $w-- == 1 ;
|
|
eval{substr($a,-2, 0) = "" ; }; # Q=R P=S
|
|
ok 86, $@ =~ /$FATAL_MSG/;
|
|
|
|
$b = substr($a,-2, 1) ; # warn # Q R P=S
|
|
ok 87, $w-- == 1 ;
|
|
eval{substr($a,-2, 1) = "" ; }; # Q R P=S
|
|
ok 88, $@ =~ /$FATAL_MSG/;
|
|
|
|
$b = substr($a,-2,-1) ; # warn # Q R P=S
|
|
ok 89, $w-- == 1 ;
|
|
eval{substr($a,-2,-1) = "" ; }; # Q R P=S
|
|
ok 90, $@ =~ /$FATAL_MSG/;
|
|
|
|
$b = substr($a,-2,-2) ; # warn # Q=R P=S
|
|
ok 91, $w-- == 1 ;
|
|
eval{substr($a,-2,-2) = "" ; }; # Q=R P=S
|
|
ok 92, $@ =~ /$FATAL_MSG/;
|
|
|
|
$b = substr($a, 1,-2) ; # warn # R P=S Q
|
|
ok 93, $w-- == 1 ;
|
|
eval{substr($a, 1,-2) = "" ; }; # R P=S Q
|
|
ok 94, $@ =~ /$FATAL_MSG/;
|
|
|
|
$b = substr($a, 1, 1) ; # warn # P=S Q R
|
|
ok 95, $w-- == 1 ;
|
|
eval{substr($a, 1, 1) = "" ; }; # P=S Q R
|
|
ok 96, $@ =~ /$FATAL_MSG/;
|
|
|
|
$b = substr($a, 1, 0) ;# warn # P=S Q=R
|
|
ok 97, $w-- == 1 ;
|
|
eval{substr($a, 1, 0) = "" ; }; # P=S Q=R
|
|
ok 98, $@ =~ /$FATAL_MSG/;
|
|
|
|
$b = substr($a,1) ; # warning # P=R=S Q
|
|
ok 99, $w-- == 1 ;
|
|
eval{substr($a,1) = "" ; }; # P=R=S Q
|
|
ok 100, $@ =~ /$FATAL_MSG/;
|
|
|
|
my $a = 'zxcvbnm';
|
|
substr($a,2,0) = '';
|
|
ok 101, $a eq 'zxcvbnm';
|
|
substr($a,7,0) = '';
|
|
ok 102, $a eq 'zxcvbnm';
|
|
substr($a,5,0) = '';
|
|
ok 103, $a eq 'zxcvbnm';
|
|
substr($a,0,2) = 'pq';
|
|
ok 104, $a eq 'pqcvbnm';
|
|
substr($a,2,0) = 'r';
|
|
ok 105, $a eq 'pqrcvbnm';
|
|
substr($a,8,0) = 'asd';
|
|
ok 106, $a eq 'pqrcvbnmasd';
|
|
substr($a,0,2) = 'iop';
|
|
ok 107, $a eq 'ioprcvbnmasd';
|
|
substr($a,0,5) = 'fgh';
|
|
ok 108, $a eq 'fghvbnmasd';
|
|
substr($a,3,5) = 'jkl';
|
|
ok 109, $a eq 'fghjklsd';
|
|
substr($a,3,2) = '1234';
|
|
ok 110, $a eq 'fgh1234lsd';
|
|
|
|
|
|
# with lexicals (and in re-entered scopes)
|
|
for (0,1) {
|
|
my $txt;
|
|
unless ($_) {
|
|
$txt = "Foo";
|
|
substr($txt, -1) = "X";
|
|
ok 111, $txt eq "FoX";
|
|
}
|
|
else {
|
|
substr($txt, 0, 1) = "X";
|
|
ok 112, $txt eq "X";
|
|
}
|
|
}
|
|
|
|
$w = 0 ;
|
|
# coercion of references
|
|
{
|
|
my $s = [];
|
|
substr($s, 0, 1) = 'Foo';
|
|
ok 113, substr($s,0,7) eq "FooRRAY" && !($w-=2);
|
|
}
|
|
|
|
# check no spurious warnings
|
|
ok 114, $w == 0;
|
|
|
|
# check new 4 arg replacement syntax
|
|
$a = "abcxyz";
|
|
$w = 0;
|
|
ok 115, substr($a, 0, 3, "") eq "abc" && $a eq "xyz";
|
|
ok 116, substr($a, 0, 0, "abc") eq "" && $a eq "abcxyz";
|
|
ok 117, substr($a, 3, -1, "") eq "xy" && $a eq "abcz";
|
|
|
|
ok 118, substr($a, 3, undef, "xy") eq "" && $a eq "abcxyz"
|
|
&& $w == 3;
|
|
|
|
$w = 0;
|
|
|
|
ok 119, substr($a, 3, 9999999, "") eq "xyz" && $a eq "abc";
|
|
eval{substr($a, -99, 0, "") };
|
|
ok 120, $@ =~ /$FATAL_MSG/;
|
|
eval{substr($a, 99, 3, "") };
|
|
ok 121, $@ =~ /$FATAL_MSG/;
|
|
|
|
substr($a, 0, length($a), "foo");
|
|
ok 122, $a eq "foo" && !$w;
|
|
|
|
# using 4 arg substr as lvalue is a compile time error
|
|
eval 'substr($a,0,0,"") = "abc"';
|
|
ok 123, $@ && $@ =~ /Can't modify substr/ && $a eq "foo";
|
|
|
|
$a = "abcdefgh";
|
|
ok 124, sub { shift }->(substr($a, 0, 4, "xxxx")) eq 'abcd';
|
|
ok 125, $a eq 'xxxxefgh';
|