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|
#!perl
BEGIN {
unless ($ENV{AUTHOR_TESTING}) {
print "1..0 # SKIP these tests are for testing by the author";
exit;
}
}
use strict;
use warnings;
use Test::More tests => 14523;
###############################################################################
# Read and load configuration file and backend library.
use Config::Tiny ();
my $config_file = 't/author-lib.ini';
my $config = Config::Tiny -> read('t/author-lib.ini')
or die Config::Tiny -> errstr();
# Read the library to test.
our $LIB = $config->{_}->{lib};
die "No library defined in file '$config_file'"
unless defined $LIB;
die "Invalid library name '$LIB' in file '$config_file'"
unless $LIB =~ /^[A-Za-z]\w*(::\w+)*\z/;
# Read the reference type(s) the library uses.
our $REF = $config->{_}->{ref};
die "No reference type defined in file '$config_file'"
unless defined $REF;
die "Invalid reference type '$REF' in file '$config_file'"
unless $REF =~ /^[A-Za-z]\w*(::\w+)*\z/;
# Load the library.
eval "require $LIB";
die $@ if $@;
###############################################################################
my $scalar_util_ok = eval { require Scalar::Util; };
Scalar::Util -> import('refaddr') if $scalar_util_ok;
diag "Skipping some tests since Scalar::Util is not installed."
unless $scalar_util_ok;
can_ok($LIB, '_modinv');
my @data;
# Add data in data file.
(my $datafile = $0) =~ s/\.t/.dat/;
open DATAFILE, $datafile or die "$datafile: can't open file for reading: $!";
while (<DATAFILE>) {
s/\s+\z//;
next if /^#/ || ! /\S/;
push @data, [ split /:/ ];
}
close DATAFILE or die "$datafile: can't close file after reading: $!";
# List context.
for (my $i = 0 ; $i <= $#data ; ++ $i) {
my ($in0, $in1, $out0, $out1, $out2, $out3) = @{ $data[$i] };
my ($x, $m, @got);
my $test = qq|\$x = $LIB->_new("$in0"); |
. qq|\$m = $LIB->_new("$in1"); |
. qq|\@got = $LIB->_modinv(\$x, \$m);|;
diag("\n$test\n\n") if $ENV{AUTHOR_DEBUGGING};
eval $test;
is($@, "", "'$test' gives emtpy \$\@");
subtest "_modinv() in list context: $test", sub {
if ($out0 eq "undef") {
plan tests => 3;
cmp_ok(scalar @got, "==", 2,
"'$test' gives two output args");
is($got[0], undef,
"'$test' first output arg is undef");
is($got[1], undef,
"'$test' second output arg is undef");
} else {
plan tests => $scalar_util_ok ? 7 : 6;
cmp_ok(scalar @got, "==", 2,
"'$test' gives two output args");
is(ref($got[0]), $REF,
"'$test' first output arg is a $REF");
is($LIB->_check($got[0]), 0,
"'$test' first output arg is valid");
isnt(refaddr($got[0]), refaddr($m),
"'$test' first output arg is not the second input arg")
if $scalar_util_ok;
is(ref($got[1]), "",
"'$test' second output arg is a scalar");
like($got[1], qr/^[+-]\z/,
"'$test' second output arg is valid");
my $got = $got[1] . $LIB->_str($got[0]); # prepend sign to value
my $alt0 = $out1 . $out0;
my $alt1 = $out3 . $out2;
ok($got eq $alt0 || $got eq $alt1,
"'$test' output args have the right value");
}
};
}
|
