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|
# -*- mode: perl; -*-
use strict;
use warnings;
use Test::More tests => 105;
###############################################################################
# Read and load configuration file and backend library.
use Config::Tiny ();
my $config_file = 'xt/author/lib.ini';
my $config = Config::Tiny -> read('xt/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 $@;
###############################################################################
can_ok($LIB, '_from_base_num');
# For simplicity, we use the same data in the test programs for _to_base_num() and
# _from_base_num().
my @data =
(
[ 0, 2, [ 0 ] ],
[ 1, 2, [ 1 ] ],
[ 2, 2, [ 1, 0 ] ],
[ 3, 2, [ 1, 1, ] ],
[ 4, 2, [ 1, 0, 0 ] ],
[ 0, 10, [ 0 ] ],
[ 1, 10, [ 1 ] ],
[ 12, 10, [ 1, 2 ] ],
[ 123, 10, [ 1, 2, 3 ] ],
[ 1230, 10, [ 1, 2, 3, 0 ] ],
[ "123456789", 100, [ 1, 23, 45, 67, 89 ] ],
[ "1234567890" x 3,
"987654321",
[ "128", "142745769", "763888804", "574845669" ]],
[ "1234567890" x 5,
"987654321" x 3,
[ "12499999874843750102814", "447551941015330718793208596" ]],
);
# List context.
for (my $i = 0 ; $i <= $#data ; ++ $i) {
my @in = ($data[$i][2], $data[$i][1]);
my $out0 = $data[$i][0];
my ($x, @got);
# We test with the base given as a scalar and as a reference.
for my $base_as_scalar (1, 0) {
for my $elements_as_scalar (1, 0) {
my $test = "\@got = $LIB->_from_base_num([";
if ($elements_as_scalar) {
$test .= join ", ", map qq|"$_"|, @{ $in[0] };
} else {
$test .= join ", ", map qq|$LIB->_new("$_")|, @{ $in[0] };
}
$test .= "], ";
if ($base_as_scalar) {
$test .= qq|"$in[1]"|;
} else {
$test .= qq|$LIB->_new("$in[1]")|;
}
$test .= ")";
diag("\n$test\n\n") if $ENV{AUTHOR_DEBUGGING};
eval $test;
is($@, "", "'$test' gives emtpy \$\@");
subtest "_from_base_num() in list context: $test", sub {
plan tests => 4,
cmp_ok(scalar @got, '==', 1,
"'$test' gives one output arg");
is(ref($got[0]), $REF,
"'$test' output arg is a $REF");
is($LIB->_check($got[0]), 0,
"'$test' output is valid");
is($LIB->_str($got[0]), $out0,
"'$test' output arg has the right value");
};
}
}
}
|
