my $version = ${"$class\::VERSION"};
+use strict;
+
##############################################################################
# for testing inheritance of _swap
while (<DATA>)
{
- chop;
+ chomp;
next if /^#/; # skip comments
if (s/^&//)
{
$try = "\$x = $class->bnorm(\"$args[0]\");";
# some is_xxx tests
} elsif ($f =~ /^is_(zero|one|odd|even|negative|positive|nan|int)$/) {
- $try .= "\$x->$f();";
- } elsif ($f eq "as_hex") {
- $try .= '$x->as_hex();';
- } elsif ($f eq "as_bin") {
- $try .= '$x->as_bin();';
+ $try .= "\$x->$f() || 0;";
} elsif ($f eq "is_inf") {
$try .= "\$x->is_inf('$args[1]');";
} elsif ($f eq "binf") {
$try .= "\$x->binf('$args[1]');";
} elsif ($f eq "bone") {
$try .= "\$x->bone('$args[1]');";
- # some unary ops
+ # some unary ops
} elsif ($f =~ /^b(nan|floor|ceil|sstr|neg|abs|inc|dec|not|sqrt|fac)$/) {
$try .= "\$x->$f();";
- } elsif ($f eq "length") {
- $try .= '$x->length();';
+ } elsif ($f =~ /^(numify|length|stringify|as_hex|as_bin)$/) {
+ $try .= "\$x->$f();";
} elsif ($f eq "exponent"){
# ->bstr() to see if an object is returned
$try .= '$x = $x->exponent()->bstr();';
$try .= '$e = $e->bstr(); $e = "NaN" if !defined $e;';
$try .= '"$m,$e";';
} else {
+ # binary ops
$try .= "\$y = $class->new('$args[1]');";
if ($f eq "bcmp")
{
{
$try .= "\$x >> \$y;";
}
+ }elsif ($f eq "broot"){
+ $try .= "\$x->broot(\$y);";
+ }elsif ($f eq "blog"){
+ $try .= "\$x->blog(\$y);";
}elsif ($f eq "band"){
$try .= "\$x & \$y;";
}elsif ($f eq "bior"){
$try .= "\$x ^ \$y;";
}elsif ($f eq "bpow"){
$try .= "\$x ** \$y;";
+ } elsif( $f eq "bmodinv") {
+ $try .= "\$x->bmodinv(\$y);";
}elsif ($f eq "digit"){
- $try = "\$x = $class->new('$args[0]'); \$x->digit($args[1]);";
- } else { warn "Unknown op '$f'"; }
+ $try .= "\$x->digit(\$y);";
+ } else {
+ $try .= "\$z = $class->new(\"$args[2]\");";
+
+ # Functions with three arguments
+ if( $f eq "bmodpow") {
+ $try .= "\$x->bmodpow(\$y,\$z);";
+ } else { warn "Unknown op '$f'"; }
+ }
} # end else all other ops
$ans1 = eval $try;
$ans1 = eval $try;
print "# Tried: '$try'\n" if !ok ($ans1, $class->new(10) ** 10);
+###############################################################################
# test whether op destroys args or not (should better not)
$x = $class->new(3);
$x = $class->new(-5); $y = abs($x);
ok ($x, -5);
+$x = $class->new(8);
+$y = $class->new(-1);
+$z = $class->new(5033);
+my $u = $x->copy()->bmodpow($y,$z);
+ok ($u,4404);
+ok ($y,-1);
+ok ($z,5033);
+
+$x = $class->new(-5); $y = -$x; ok ($x,-5); ok ($y,5);
+$x = $class->new(-5); $y = $x->copy()->bneg(); ok ($x,-5); ok ($y,5);
+
+$x = $class->new(-5); $y = $class->new(3); $x->bmul($y); ok ($x,-15); ok ($y,3);
+$x = $class->new(-5); $y = $class->new(3); $x->badd($y); ok ($x,-2); ok ($y,3);
+$x = $class->new(-5); $y = $class->new(3); $x->bsub($y); ok ($x,-8); ok ($y,3);
+$x = $class->new(-15); $y = $class->new(3); $x->bdiv($y); ok ($x,-5); ok ($y,3);
+$x = $class->new(-5); $y = $class->new(3); $x->bmod($y); ok ($x,1); ok ($y,3);
+
+$x = $class->new(5); $y = $class->new(3); $x->bmul($y); ok ($x,15); ok ($y,3);
+$x = $class->new(5); $y = $class->new(3); $x->badd($y); ok ($x,8); ok ($y,3);
+$x = $class->new(5); $y = $class->new(3); $x->bsub($y); ok ($x,2); ok ($y,3);
+$x = $class->new(15); $y = $class->new(3); $x->bdiv($y); ok ($x,5); ok ($y,3);
+$x = $class->new(5); $y = $class->new(3); $x->bmod($y); ok ($x,2); ok ($y,3);
+
+$x = $class->new(5); $y = $class->new(-3); $x->bmul($y); ok ($x,-15); ok($y,-3);
+$x = $class->new(5); $y = $class->new(-3); $x->badd($y); ok ($x,2); ok($y,-3);
+$x = $class->new(5); $y = $class->new(-3); $x->bsub($y); ok ($x,8); ok($y,-3);
+$x = $class->new(15); $y = $class->new(-3); $x->bdiv($y); ok ($x,-5); ok($y,-3);
+$x = $class->new(5); $y = $class->new(-3); $x->bmod($y); ok ($x,-1); ok($y,-3);
+
+###############################################################################
# check whether overloading cmp works
$try = "\$x = $class->new(0);";
$try .= "\$y = 10;";
###############################################################################
# bool
-$x = Math::BigInt->new(1); if ($x) { ok (1,1); } else { ok($x,'to be true') }
-$x = Math::BigInt->new(0); if (!$x) { ok (1,1); } else { ok($x,'to be false') }
+$x = $class->new(1); if ($x) { ok (1,1); } else { ok($x,'to be true') }
+$x = $class->new(0); if (!$x) { ok (1,1); } else { ok($x,'to be false') }
###############################################################################
# objectify()
@args = Math::BigInt::objectify(2,4,5);
ok (scalar @args,3); # $class, 4, 5
-ok ($args[0],$class);
+ok ($args[0] =~ /^Math::BigInt/);
ok ($args[1],4);
ok ($args[2],5);
@args = Math::BigInt::objectify(0,4,5);
ok (scalar @args,3); # $class, 4, 5
-ok ($args[0],$class);
+ok ($args[0] =~ /^Math::BigInt/);
ok ($args[1],4);
ok ($args[2],5);
@args = Math::BigInt::objectify(2,4,5);
ok (scalar @args,3); # $class, 4, 5
-ok ($args[0],$class);
+ok ($args[0] =~ /^Math::BigInt/);
ok ($args[1],4);
ok ($args[2],5);
@args = Math::BigInt::objectify(2,4,5,6,7);
ok (scalar @args,5); # $class, 4, 5, 6, 7
-ok ($args[0],$class);
+ok ($args[0] =~ /^Math::BigInt/);
ok ($args[1],4); ok (ref($args[1]),$args[0]);
ok ($args[2],5); ok (ref($args[2]),$args[0]);
ok ($args[3],6); ok (ref($args[3]),'');
ok ($args[4],7); ok (ref($args[4]),'');
###############################################################################
+# test whether an opp calls objectify properly or not (or at least does what
+# it should do given non-objects, w/ or w/o objectify())
+
+ok ($class->new(123)->badd(123),246);
+ok ($class->badd(123,321),444);
+ok ($class->badd(123,$class->new(321)),444);
+
+ok ($class->new(123)->bsub(122),1);
+ok ($class->bsub(321,123),198);
+ok ($class->bsub(321,$class->new(123)),198);
+
+ok ($class->new(123)->bmul(123),15129);
+ok ($class->bmul(123,123),15129);
+ok ($class->bmul(123,$class->new(123)),15129);
+
+ok ($class->new(15129)->bdiv(123),123);
+ok ($class->bdiv(15129,123),123);
+ok ($class->bdiv(15129,$class->new(123)),123);
+
+ok ($class->new(15131)->bmod(123),2);
+ok ($class->bmod(15131,123),2);
+ok ($class->bmod(15131,$class->new(123)),2);
+
+ok ($class->new(2)->bpow(16),65536);
+ok ($class->bpow(2,16),65536);
+ok ($class->bpow(2,$class->new(16)),65536);
+
+ok ($class->new(2**15)->brsft(1),2**14);
+ok ($class->brsft(2**15,1),2**14);
+ok ($class->brsft(2**15,$class->new(1)),2**14);
+
+ok ($class->new(2**13)->blsft(1),2**14);
+ok ($class->blsft(2**13,1),2**14);
+ok ($class->blsft(2**13,$class->new(1)),2**14);
+
+###############################################################################
# test for floating-point input (other tests in bnorm() below)
$z = 1050000000000000; # may be int on systems with 64bit?
$x = $class->new($z); ok ($x->bsstr(),'1e+129');
###############################################################################
+# test for whitespace inlcuding newlines to be handled correctly
+
+# ok ($Math::BigInt::strict,1); # the default
+
+foreach my $c (
+ qw/1 12 123 1234 12345 123456 1234567 12345678 123456789 1234567890/)
+ {
+ my $m = $class->new($c);
+ ok ($class->new("$c"),$m);
+ ok ($class->new(" $c"),$m);
+ ok ($class->new("$c "),$m);
+ ok ($class->new(" $c "),$m);
+ ok ($class->new("\n$c"),$m);
+ ok ($class->new("$c\n"),$m);
+ ok ($class->new("\n$c\n"),$m);
+ ok ($class->new(" \n$c\n"),$m);
+ ok ($class->new(" \n$c \n"),$m);
+ ok ($class->new(" \n$c\n "),$m);
+ ok ($class->new(" \n$c\n1"),'NaN');
+ ok ($class->new("1 \n$c\n1"),'NaN');
+ }
+
+###############################################################################
# prime number tests, also test for **= and length()
# found on: http://www.utm.edu/research/primes/notes/by_year.html
($x,$y) = $x->length();
ok ($x,13); ok ($y,0);
+# test <<=, >>=
+$x = $class->new('2');
+my $y = $class->new('18');
+ok ($x <<= $y, 2 << 18);
+ok ($x, 2 << 18);
+ok ($x >>= $y, 2);
+ok ($x, 2);
+
# I am afraid the following is not yet possible due to slowness
# Also, testing for 2 meg output is a bit hard ;)
#$x = $class->new(2); $x **= 6972593; $x--;
###############################################################################
###############################################################################
-# the followin tests only make sense with Math::BigInt::Calc or BareCalc
+# the followin tests only make sense with Math::BigInt::Calc or BareCalc or
+# FastCalc
-exit if $CALC !~ /^Math::BigInt::(Calc|BareCalc)$/; # for Pari et al.
+exit if $CALC !~ /^Math::BigInt::(|Bare|Fast)Calc$/; # for Pari et al.
###############################################################################
# check proper length of internal arrays
$x = $class->new($MAX); ok ($x->length(), length($MAX));
###############################################################################
+# test bug that $class->digit($string) did not work
+
+ok ($class->digit(123,2),1);
+
+###############################################################################
# bug in sub where number with at least 6 trailing zeros after any op failed
$x = $class->new(123456); $z = $class->new(10000); $z *= 10; $x -= $z;
ok ($x,$y);
-###############################################################################
-# see if mul shortcut for small numbers works
-
-$x = '9' x $bl;
-$x = $class->new($x);
-# 999 * 999 => 998 . 001, 9999*9999 => 9998 . 0001
-ok ($x*$x, '9' x ($bl-1) . '8' . '0' x ($bl-1) . '1');
+ #############################################################################
+ # see if mul shortcut for small numbers works
- }
+ $x = '9' x $bl;
+ $x = $class->new($x);
+ # 999 * 999 => 998 . 001, 9999*9999 => 9998 . 0001
+ ok ($x*$x, '9' x ($bl-1) . '8' . '0' x ($bl-1) . '1');
+}
###############################################################################
# bug with rest "-0" in div, causing further div()s to fail
ok ($y,'0'); is_valid($y); # $y not '-0'
###############################################################################
+# bug in $x->bmod($y)
+
+# if $x < 0 and $y > 0
+$x = $class->new('-629'); ok ($x->bmod(5033),4404);
+
+###############################################################################
+# bone/binf etc as plain calls (Lite failed them)
+
+ok ($class->bzero(),0);
+ok ($class->bone(),1);
+ok ($class->bone('+'),1);
+ok ($class->bone('-'),-1);
+ok ($class->bnan(),'NaN');
+ok ($class->binf(),'inf');
+ok ($class->binf('+'),'inf');
+ok ($class->binf('-'),'-inf');
+ok ($class->binf('-inf'),'-inf');
+
+###############################################################################
+# is_one('-')
+
+ok ($class->new(1)->is_one('-'),0);
+ok ($class->new(-1)->is_one('-'),1);
+ok ($class->new(1)->is_one(),1);
+ok ($class->new(-1)->is_one(),0);
+
+###############################################################################
+# [perl #30609] bug with $x -= $x not beeing 0, but 2*$x
+
+$x = $class->new(3); $x -= $x; ok ($x, 0);
+$x = $class->new(-3); $x -= $x; ok ($x, 0);
+$x = $class->new('NaN'); $x -= $x; ok ($x->is_nan(), 1);
+$x = $class->new('inf'); $x -= $x; ok ($x->is_nan(), 1);
+$x = $class->new('-inf'); $x -= $x; ok ($x->is_nan(), 1);
+
+$x = $class->new('NaN'); $x += $x; ok ($x->is_nan(), 1);
+$x = $class->new('inf'); $x += $x; ok ($x->is_inf(), 1);
+$x = $class->new('-inf'); $x += $x; ok ($x->is_inf('-'), 1);
+$x = $class->new(3); $x += $x; ok ($x, 6);
+$x = $class->new(-3); $x += $x; ok ($x, -6);
+
+$x = $class->new(3); $x *= $x; ok ($x, 9);
+$x = $class->new(-3); $x *= $x; ok ($x, 9);
+$x = $class->new(3); $x /= $x; ok ($x, 1);
+$x = $class->new(-3); $x /= $x; ok ($x, 1);
+$x = $class->new(3); $x %= $x; ok ($x, 0);
+$x = $class->new(-3); $x %= $x; ok ($x, 0);
+
+###############################################################################
# all tests done
1;
my ($x,$f) = @_;
my $e = 0; # error?
- # ok as reference?
- $e = 'Not a reference to Math::BigInt' if !ref($x);
- # has ok sign?
- $e = "Illegal sign $x->{sign} (expected: '+', '-', '-inf', '+inf' or 'NaN'"
- if $e eq '0' && $x->{sign} !~ /^(\+|-|\+inf|-inf|NaN)$/;
+ # allow the check to pass for all Lite, and all MBI and subclasses
+ # ok as reference?
+ $e = 'Not a reference to Math::BigInt' if ref($x) !~ /^Math::BigInt/;
- $e = "-0 is invalid!" if $e ne '0' && $x->{sign} eq '-' && $x == 0;
- $e = $CALC->_check($x->{value}) if $e eq '0';
+ if (ref($x) ne 'Math::BigInt::Lite')
+ {
+ # has ok sign?
+ $e = "Illegal sign $x->{sign} (expected: '+', '-', '-inf', '+inf' or 'NaN'"
+ if $e eq '0' && $x->{sign} !~ /^(\+|-|\+inf|-inf|NaN)$/;
+
+ $e = "-0 is invalid!" if $e ne '0' && $x->{sign} eq '-' && $x == 0;
+ $e = $CALC->_check($x->{value}) if $e eq '0';
+ }
# test done, see if error did crop up
ok (1,1), return if ($e eq '0');
&%=
100:3:1
8:9:8
+-629:5033:4404
&/=
100:3:33
-8:2:-4
5:7:5
&^=
5:7:2
+&blog
+NaNlog:2:NaN
+122:NaNlog:NaN
+NaNlog1:NaNlog:NaN
+122:inf:NaN
+inf:122:NaN
+122:-inf:NaN
+-inf:122:NaN
+-inf:-inf:NaN
+inf:inf:NaN
+0:4:NaN
+-21:4:NaN
+21:-21:NaN
+# normal results
+1024:2:10
+81:3:4
+# 3.01.. truncate
+82:3:4
+# 3.9... truncate
+80:3:3
+15625:5:6
+15626:5:6
+15624:5:5
+1000:10:3
+10000:10:4
+100000:10:5
+1000000:10:6
+10000000:10:7
+100000000:10:8
+8916100448256:12:12
+8916100448257:12:12
+8916100448255:12:11
+2251799813685248:8:17
+72057594037927936:2:56
+144115188075855872:2:57
+288230376151711744:2:58
+576460752303423488:2:59
+4096:2:12
+1329227995784915872903807060280344576:2:120
+# $x == $base => result 1
+3:3:1
+# $x < $base => result 0 ($base ** 0 <= $x)
+3:4:0
+# $x == 1 => result 0
+1:5:0
&is_negative
0:0
-1:1
-inf:1
NaNneg:0
&is_positive
-0:1
+0:0
-1:0
1:1
+inf:1
-inf:123:1
+inf:-123:1
-inf:-123:1
+123:-inf:-1
+-123:inf:-1
+-123:-inf:-1
+123:inf:-1
# return undef
+inf:NaN:
NaN:inf:
-inf:NaN:
NaN:-inf:
&bnorm
+0e999:0
+0e-999:0
+-0e999:0
+-0e-999:0
123:123
# binary input
0babc:NaN
0x200000001:8589934593
0x400000001:17179869185
0x800000001:34359738369
+# bug found by Mark Lakata in Calc.pm creating too big one-element numbers in _from_hex()
+0x2dd59e18a125dbed30a6ab1d93e9c855569f44f75806f0645dc9a2e98b808c3:1295719234436071846486578237372801883390756472611551858964079371952886122691
# inf input
inf:inf
+inf:inf
1e2e3:NaN
1e2r:NaN
1e2.0:NaN
+# bug with two '.' in number beeing valid
+1.2.2:NaN
+1.2.3e1:NaN
+-1.2.3:NaN
+-1.2.3e-4:NaN
+1.2e3.4:NaN
+1.2e-3.4:NaN
+1.2.3.4:NaN
+1.2.t:NaN
+1..2:NaN
+1..2e1:NaN
+1..2e1..1:NaN
+12e1..1:NaN
+..2:NaN
+.-2:NaN
# leading zeros
012:12
0123:123
012345678912:12345678912
0123456789123:123456789123
01234567891234:1234567891234
+# some inputs that result in zero
+0e0:0
++0e0:0
++0e+0:0
+-0e+0:0
+0e-0:0
+-0e-0:0
++0e-0:0
+000:0
+00e2:0
+00e02:0
+000e002:0
+000e1230:0
+00e-3:0
+00e+3:0
+00e-03:0
+00e+03:0
+-000:0
+-00e2:0
+-00e02:0
+-000e002:0
+-000e1230:0
+-00e-3:0
+-00e+3:0
+-00e-03:0
+-00e+03:0
# normal input
0:0
+0:0
-820265627:1:2:-410132814
-205066405:1:2:-102533203
&bsstr
++inf:inf
+-inf:-inf
1e+34:1e+34
123.456E3:123456e+0
100:1e+2
-abc:NaN
+bsstrabc:NaN
+-5:-5e+0
+-100:-1e+2
+&numify
+numifyabc:NaN
++inf:inf
+-inf:-inf
+5:5
+-5:-5
+100:100
+-100:-100
&bneg
bnegNaN:NaN
+inf:-inf
-123456789:987654321:864197532
-123456789:-987654321:-1111111110
+123456789:-987654321:-864197532
+-1:10001:10000
+-1:100001:100000
+-1:1000001:1000000
+-1:10000001:10000000
+-1:100000001:100000000
+-1:1000000001:1000000000
+-1:10000000001:10000000000
+-1:100000000001:100000000000
+-1:1000000000001:1000000000000
+-1:10000000000001:10000000000000
+-1:-10001:-10002
+-1:-100001:-100002
+-1:-1000001:-1000002
+-1:-10000001:-10000002
+-1:-100000001:-100000002
+-1:-1000000001:-1000000002
+-1:-10000000001:-10000000002
+-1:-100000000001:-100000000002
+-1:-1000000000001:-1000000000002
+-1:-10000000000001:-10000000000002
&bsub
abc:abc:NaN
abc:+0:NaN
-123456789:+987654321:-1111111110
-123456789:-987654321:864197532
+123456789:-987654321:1111111110
+10001:1:10000
+100001:1:100000
+1000001:1:1000000
+10000001:1:10000000
+100000001:1:100000000
+1000000001:1:1000000000
+10000000001:1:10000000000
+100000000001:1:100000000000
+1000000000001:1:1000000000000
+10000000000001:1:10000000000000
+10001:-1:10002
+100001:-1:100002
+1000001:-1:1000002
+10000001:-1:10000002
+100000001:-1:100000002
+1000000001:-1:1000000002
+10000000001:-1:10000000002
+100000000001:-1:100000000002
+1000000000001:-1:1000000000002
+10000000000001:-1:10000000000002
&bmul
abc:abc:NaN
abc:+0:NaN
-8:0:-inf,-8
-inf:0:-inf,-inf
0:0:NaN,NaN
+# test the shortcut in Calc if @$x == @$yorg
+1234567812345678:123456712345678:10,688888898
+12345671234567:1234561234567:10,58888897
+123456123456:12345123456:10,4888896
+1234512345:123412345:10,388895
+1234567890999999999:1234567890:1000000000,999999999
+1234567890000000000:1234567890:1000000000,0
+1234567890999999999:9876543210:124999998,9503086419
+1234567890000000000:9876543210:124999998,8503086420
+96969696969696969696969696969678787878626262626262626262626262:484848484848484848484848486666666666666689898989898989898989:199,484848484848484848484848123012121211954972727272727272727451
+# bug in v1.76
+1267650600228229401496703205375:1267650600228229401496703205376:0,1267650600228229401496703205375
+# excercise shortcut for numbers of the same length in div
+999999999999999999999999999999999:999999999999999999999999999999999:1,0
+999999999999999999999999999999999:888888888888888888888888888888888:1,111111111111111111111111111111111
+999999999999999999999999999999999:777777777777777777777777777777777:1,222222222222222222222222222222222
+999999999999999999999999999999999:666666666666666666666666666666666:1,333333333333333333333333333333333
+999999999999999999999999999999999:555555555555555555555555555555555:1,444444444444444444444444444444444
+999999999999999999999999999999999:444444444444444444444444444444444:2,111111111111111111111111111111111
+999999999999999999999999999999999:333333333333333333333333333333333:3,0
+999999999999999999999999999999999:222222222222222222222222222222222:4,111111111111111111111111111111111
+999999999999999999999999999999999:111111111111111111111111111111111:9,0
+9999999_9999999_9999999_9999999:3333333_3333333_3333333_3333333:3,0
+9999999_9999999_9999999_9999999:3333333_0000000_0000000_0000000:3,999999999999999999999
+9999999_9999999_9999999_9999999:3000000_0000000_0000000_0000000:3,999999999999999999999999999
+9999999_9999999_9999999_9999999:2000000_0000000_0000000_0000000:4,1999999999999999999999999999
+9999999_9999999_9999999_9999999:1000000_0000000_0000000_0000000:9,999999999999999999999999999
+9999999_9999999_9999999_9999999:100000_0000000_0000000_0000000:99,99999999999999999999999999
+9999999_9999999_9999999_9999999:10000_0000000_0000000_0000000:999,9999999999999999999999999
+9999999_9999999_9999999_9999999:1000_0000000_0000000_0000000:9999,999999999999999999999999
+9999999_9999999_9999999_9999999:100_0000000_0000000_0000000:99999,99999999999999999999999
+9999999_9999999_9999999_9999999:10_0000000_0000000_0000000:999999,9999999999999999999999
+9999999_9999999_9999999_9999999:1_0000000_0000000_0000000:9999999,999999999999999999999
&bdiv
abc:abc:NaN
abc:1:NaN
14:3:4
# bug in Calc with '99999' vs $BASE-1
10000000000000000000000000000000000000000000000000000000000000000000000000000000000:10000000375084540248994272022843165711074:999999962491547381984643365663244474111576
+# test the shortcut in Calc if @$x == @$yorg
+1234567812345678:123456712345678:10
+12345671234567:1234561234567:10
+123456123456:12345123456:10
+1234512345:123412345:10
+1234567890999999999:1234567890:1000000000
+1234567890000000000:1234567890:1000000000
+1234567890999999999:9876543210:124999998
+1234567890000000000:9876543210:124999998
+96969696969696969696969696969678787878626262626262626262626262:484848484848484848484848486666666666666689898989898989898989:199
+# bug up to v0.35 in Calc (--$q one too many)
+84696969696969696956565656566184292929292929292847474747436308080808080808086765396464646464646465:13131313131313131313131313131394949494949494949494949494943535353535353535353535:6449999999999999999
+84696969696969696943434343434871161616161616161452525252486813131313131313143230042929292929292930:13131313131313131313131313131394949494949494949494949494943535353535353535353535:6449999999999999998
+84696969696969696969696969697497424242424242424242424242385803030303030303030300750000000000000000:13131313131313131313131313131394949494949494949494949494943535353535353535353535:6450000000000000000
+84696969696969696930303030303558030303030303030057575757537318181818181818199694689393939393939395:13131313131313131313131313131394949494949494949494949494943535353535353535353535:6449999999999999997
+# excercise shortcut for numbers of the same length in div
+999999999999999999999999999999999:999999999999999999999999999999999:1
+999999999999999999999999999999999:888888888888888888888888888888888:1
+999999999999999999999999999999999:777777777777777777777777777777777:1
+999999999999999999999999999999999:666666666666666666666666666666666:1
+999999999999999999999999999999999:555555555555555555555555555555555:1
+999999999999999999999999999999999:444444444444444444444444444444444:2
+999999999999999999999999999999999:333333333333333333333333333333333:3
+999999999999999999999999999999999:222222222222222222222222222222222:4
+999999999999999999999999999999999:111111111111111111111111111111111:9
+9999999_9999999_9999999_9999999:3333333_3333333_3333333_3333333:3
+9999999_9999999_9999999_9999999:3333333_0000000_0000000_0000000:3
+9999999_9999999_9999999_9999999:3000000_0000000_0000000_0000000:3
+9999999_9999999_9999999_9999999:2000000_0000000_0000000_0000000:4
+9999999_9999999_9999999_9999999:1000000_0000000_0000000_0000000:9
+9999999_9999999_9999999_9999999:100000_0000000_0000000_0000000:99
+9999999_9999999_9999999_9999999:10000_0000000_0000000_0000000:999
+9999999_9999999_9999999_9999999:1000_0000000_0000000_0000000:9999
+9999999_9999999_9999999_9999999:100_0000000_0000000_0000000:99999
+9999999_9999999_9999999_9999999:10_0000000_0000000_0000000:999999
+9999999_9999999_9999999_9999999:1_0000000_0000000_0000000:9999999
+# bug with shortcut in Calc 0.44
+949418181818187070707070707070707070:181818181853535353535353535353535353:5
+&bmodinv
+# format: number:modulus:result
+# bmodinv Data errors
+abc:abc:NaN
+abc:5:NaN
+5:abc:NaN
+# bmodinv Expected Results from normal use
+1:5:1
+3:5:2
+-2:5:2
+8:5033:4404
+1234567891:13:6
+-1234567891:13:7
+324958749843759385732954874325984357439658735983745:2348249874968739:1741662881064902
+## bmodinv Error cases / useless use of function
+3:-5:NaN
+inf:5:NaN
+5:inf:NaN
+-inf:5:NaN
+5:-inf:NaN
+&bmodpow
+# format: number:exponent:modulus:result
+# bmodpow Data errors
+abc:abc:abc:NaN
+5:abc:abc:NaN
+abc:5:abc:NaN
+abc:abc:5:NaN
+5:5:abc:NaN
+5:abc:5:NaN
+abc:5:5:NaN
+# bmodpow Expected results
+0:0:2:1
+1:0:2:1
+0:0:1:0
+8:7:5032:3840
+8:-1:5033:4404
+98436739867439843769485798542749827593285729587325:43698764986460981048259837659386739857456983759328457:6943857329857295827698367:3104744730915914415259518
+# bmodpow Error cases
+8:8:-5:NaN
+8:-1:16:NaN
+inf:5:13:NaN
+5:inf:13:NaN
&bmod
# inf handling, see table in doc
0:inf:0
12345678912345:113:53
1234567891234567:113:56
123456789123456789:113:39
+# bug in bmod() not modifying the variable in place
+-629:5033:4404
+# bug in bmod() in Calc in the _div_use_div() shortcut code path,
+# when X == X and X was big
+111111111111111111111111111111:111111111111111111111111111111:0
+12345678901234567890:12345678901234567890:0
&bgcd
+inf:12:NaN
+-inf:12:NaN
+12:inf:NaN
+12:-inf:NaN
+inf:inf:NaN
+inf:-inf:NaN
+-inf:-inf:NaN
abc:abc:NaN
abc:+0:NaN
+0:abc:NaN
+2:+3:1
+3:+2:1
-3:+2:1
+-3:-2:1
+-144:-60:12
+144:-60:12
+144:60:12
100:625:25
4096:81:1
1034:804:2
+281474976710656:0:0
+281474976710656:1:0
+281474976710656:+281474976710656:281474976710656
+281474976710656:-1:281474976710656
-2:-3:-4
-1:-1:-1
-6:-6:-6
-7:-4:-8
-7:4:0
-4:7:4
+# negative argument is bitwise shorter than positive [perl #26559]
+30:-3:28
+123:-1:123
# equal arguments are treated special, so also do some test with unequal ones
0xFFFF:0xFFFF:0x0xFFFF
0xFFFFFF:0xFFFFFF:0x0xFFFFFF
-6:-6:-6
-7:4:-3
-4:7:-1
++281474976710656:-1:-1
+30:-3:-1
+30:-4:-2
+300:-76:-68
+-76:300:-68
# equal arguments are treated special, so also do some test with unequal ones
0xFFFF:0xFFFF:0x0xFFFF
0xFFFFFF:0xFFFFFF:0x0xFFFFFF
-4:7:-5
4:-7:-3
-4:-7:5
+30:-3:-29
+30:-4:-30
+300:-76:-360
+-76:300:-360
# equal arguments are treated special, so also do some test with unequal ones
0xFFFF:0xFFFF:0
0xFFFFFF:0xFFFFFF:0
&bfac
-1:NaN
NaNfac:NaN
-+inf:NaN
++inf:inf
-inf:NaN
0:1
1:1
4:24
5:120
6:720
+7:5040
+8:40320
+9:362880
10:3628800
11:39916800
12:479001600
0:0:1
0:1:0
0:2:0
-0:-1:NaN
-0:-2:NaN
+0:-1:inf
+0:-2:inf
1:0:1
1:1:1
1:2:1
2:2:4
2:3:8
3:3:27
+-2:2:4
+-2:3:-8
+-2:4:16
+-2:5:-32
2:-1:NaN
-2:-1:NaN
2:-2:NaN
-2:-2:NaN
+# inf tests
+inf:1234500012:inf
--inf:1234500012:-inf
+-inf:1234500012:inf
+-inf:1234500013:-inf
+inf:-12345000123:inf
-inf:-12345000123:-inf
+# -inf * -inf = inf
+-inf:2:inf
+-inf:0:NaN
+-inf:-1:0
+-inf:inf:NaN
+2:inf:inf
+2:-inf:0
+0:inf:0
+0:-inf:inf
+-1:-inf:NaN
+-1:inf:NaN
+-2:inf:NaN
+-2:-inf:0
+NaN:inf:NaN
+NaN:-inf:NaN
+-inf:NaN:NaN
+inf:NaN:NaN
+inf:-inf:NaN
+1:inf:1
+1:-inf:1
# 1 ** -x => 1 / (1 ** x)
-1:0:1
-2:0:1
10:9:1000000000
10:20:100000000000000000000
123456:2:15241383936
+-2:2:4
+-2:3:-8
+-2:4:16
+-2:5:-32
+-3:2:9
+-3:3:-27
+-3:4:81
+-3:5:-243
&length
100:3
10:2
10000000000000000:17
-123:3
215960156869840440586892398248:30
+&broot
+# sqrt()
++0:2:0
++1:2:1
+-1:2:NaN
+# -$x ** (1/2) => -$y, but not in froot()
+-123:2:NaN
++inf:2:inf
+-inf:2:NaN
+2:2:1
+-2:2:NaN
+4:2:2
+9:2:3
+16:2:4
+100:2:10
+123:2:11
+15241:2:123
+144:2:12
+12:2:3
+0.49:2:0
+0.0049:2:0
+# invalid ones
+1:NaN:NaN
+-1:NaN:NaN
+0:NaN:NaN
+-inf:NaN:NaN
++inf:NaN:NaN
+NaN:0:NaN
+NaN:2:NaN
+NaN:inf:NaN
+NaN:inf:NaN
+12:-inf:NaN
+12:inf:NaN
++0:0:NaN
++1:0:NaN
+-1:0:NaN
+-2:0:NaN
+-123.45:0:NaN
++inf:0:NaN
+12:1:12
+-12:1:NaN
+8:-1:NaN
+-8:-1:NaN
+# cubic root
+8:3:2
+-8:3:NaN
+# fourths root
+16:4:2
+81:4:3
+# 2 ** 64
+18446744073709551616:4:65536
+18446744073709551616:8:256
+18446744073709551616:16:16
+18446744073709551616:32:4
+18446744073709551616:64:2
+18446744073709551616:128:1
+# 213 ** 15
+84274086103068221283760416414557757:15:213
+# see t/bigroot for more tests
&bsqrt
145:12
144:12
152399026:12345
152399025:12345
152399024:12344
+# 2 ** 64 => 2 ** 32
+18446744073709551616:4294967296
+84274086103068221283760416414557757:290299993288095377
1:1
0:0
-2:NaN
-123:NaN
Nan:NaN
-+inf:NaN
++inf:inf
+-inf:NaN
&bround
$round_mode('trunc')
0:12:0
-0:0b0
1:0b1
0b1010111101010101010110110110110110101:0b1010111101010101010110110110110110101
+0x123456789123456789:0b100100011010001010110011110001001000100100011010001010110011110001001
+inf:inf
-inf:-inf
NaNas_bin:NaN
https://perl5.git.perl.org / perl5.git / blobdiff