/
numeric.t
173 lines (155 loc) · 4.1 KB
/
numeric.t
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use v6;
use Test;
#?DOES 2
sub check($str, $expected_type, $expected_number, $desc?) {
my $result = +$str;
my $description = $desc // $str;
is $result.WHAT.gist, $expected_type.gist, "$description (type)";
ok $result == $expected_number, "$description (value)"
or diag(
"got: $result\n"
~ "expected: $expected_number"
);
}
#?DOES 1
sub f($str) {
my $num = 0; # defined
so try { $num = +$str }
ok !$num.defined, "+$str fails";
}
check '', Int, 0;
check '123', Int, 123;
check ' 123', Int, 123;
check '0000123', Int, 123;
check '1_2_3', Int, 123;
check '+123', Int, 123;
check '-123', Int, -123;
check '3433683820292512484657849089281', Int, 3**64;
#?niecza 6 todo 'Failure'
f 'a+123';
f '123foo';
f '123+';
f '1__2';
f '123_';
f '123 and stuff';
check '0b111', Int, 7;
check '0b1_1_1', Int, 7;
check '+0b111', Int, 7;
check '-0b111', Int, -7;
# the spec is silent about this one, but rakudo and niecza agree
check '0b_1', Int, 1;
#?niecza 2 todo 'Failure'
f '0b112';
f '0b';
check '0o77', Int, 63;
check '+0o77', Int, 63;
check '-0o77', Int, -63;
#?niecza todo 'Failure'
f '0o8';
check '0d123', Int, 123;
check '-0d123', Int, -123;
#?niecza todo 'Failure'
f '0da';
check '0x123', Int, 291;
check '-0x123', Int, -291;
check '0xa0', Int, 160;
check '-0xA0', Int, -160;
#?niecza 2 todo 'Failure'
f '0xag';
f '0xaf-';
{
check ':10<42>', Int, 42;
check '-:10<42>', Int, -42;
check '-:1_0<4_2>', Int, -42;
check ':36<aZ>', Int, 395;
check ':2<11>', Int, 3;
#?niecza 6 todo 'Failure'
f ':2<2>';
#?rakudo skip 'NYI'
f ':37<8>';
f ':10<8_>';
f ':10<_8>';
f ':18<>';
f ':10<8';
}
#?niecza todo 'Failure'
f '123.';
check '123.0', Rat, 123;
check '-123.0', Rat, -123;
check '+123.0', Rat, 123;
check '+1_2_3.0_0', Rat, 123;
check '3/2', Rat, 1.5;
check '+3/2', Rat, 1.5;
check '-3/2', Rat, -1.5;
#?niecza 5 todo 'Failure'
#?rakudo 5 todo 'Failure'
f '-3/-2';
f '3/-2';
f '+3/-2';
f '3.0/2';
f '3/2.0';
{
check '-:10<4_2.3_5>', Rat, -42.35;
check '-:8<4_2.3_5>', Rat, -34.453125;
# from S02-literals/radix.t
#?niecza 12 todo 'Failure'
f ":2.4<01>";
f ":10<12f>";
f ":1b<10>";
f ":10<>";
f ":_2<01>";
f ":2<_01>";
f ":2<01_>";
f ":_2_<_0_1_>_";
f ":2<1.3>";
f "0b1.1e10";
f ":2<10dlk";
f ":2lks01>";
}
check '123e0', Num, 123;
check '-123e0', Num, -123;
check '+123e0', Num, 123;
check '+123.0e0', Num, 123;
check '+123.0_1e2', Num, 12301;
check '+123.0_1e0_2', Num, 12301;
check '123e-0', Num, 123;
check '-123e+0', Num, -123;
check '123E0', Num, 123;
check '1_2_3E0_0', Num, 123;
check '-123E0', Num, -123;
check '+123E0', Num, 123;
check '123E-0', Num, 123;
check '-123E+0', Num, -123;
check '-123E+0_1', Num, -1230;
check '1230E-1', Num, 123;
check '-12E+1', Num, -120;
#?niecza 2 todo 'Failure'
f '120e';
f '120e2_';
# TODO: Nums with radix
is +"Inf", 'Inf', 'Inf';
is +"+Inf", 'Inf', '+Inf';
is +"-Inf", '-Inf', '-Inf';
is +"NaN", 'NaN', 'NaN';
{
check '1+2i', Complex, 1+2i;
check '-1-2i', Complex, -1-2i;
check '-1-2\i', Complex, -1-2i;
check '-1.0-2.0\i', Complex, -1-2i;
check '-1.0e0-2.0e0\i', Complex, -1-2i;
check '-1.0e0_0-2.0e0_0\i', Complex, -1-2i;
check '3+Inf\i', Complex, 3+Inf\i;
check 'Inf+2e2i', Complex, Inf+200i;
f '3+3i+4i';
f '3+3+4i';
}
#?rakudo todo "complex Str.Numeric"
#?niecza todo 'Failure'
f '3+Infi';
# TODO: Complex with radix
# RT #100778
{
is +Str.new, 0, 'RT #100778'
}
done;
# vim: ft=perl6