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|
# -*- mode: perl; -*-
use strict;
use warnings;
use Test::More tests => 5473;
###############################################################################
# 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, '_inc');
my @data;
# Small numbers.
for (my $x = 0; $x <= 512 ; ++ $x) {
push @data, [ $x, $x + 1 ];
}
# 11 + 1, 101 + 1, 1001 + 1, 10001 + 1, ...
for (my $p = 1; $p <= 50 ; ++ $p) {
my $x = "1" . ("0" x ($p - 1) . "1");
my $y = "1" . ("0" x ($p - 1) . "2");
push @data, [ $x, $y ];
}
# 10 + 1, 100 + 1, 1000 + 1, 10000 + 1, ...
for (my $p = 1; $p <= 50 ; ++ $p) {
my $x = "1" . ("0" x $p);
my $y = "1" . ("0" x ($p - 1) . "1");
push @data, [ $x, $y ];
}
# 9 + 1, 99 + 1, 999 + 1, 9999 + 1, ...
for (my $p = 1; $p <= 50 ; ++ $p) {
my $x = "9" x $p;
my $y = "1" . ("0" x $p);
push @data, [ $x, $y ];
}
# 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, $out0) = @{ $data[$i] };
my ($x, @got);
my $test = qq|\$x = $LIB->_new("$in0"); |
. qq|\@got = $LIB->_inc(\$x);|;
diag("\n$test\n\n") if $ENV{AUTHOR_DEBUGGING};
eval $test;
is($@, "", "'$test' gives emtpy \$\@");
subtest "_inc() in list context: $test", sub {
plan tests => 6,
cmp_ok(scalar @got, "==", 1,
"'$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");
is(ref($x), $REF,
"'$test' first input arg is still a $REF");
ok($LIB->_str($x) eq $out0 || $LIB->_str($x) eq $in0,
"'$test' input arg has the correct value");
};
}
# Scalar context.
for (my $i = 0 ; $i <= $#data ; ++ $i) {
my ($in0, $out0) = @{ $data[$i] };
my ($x, $got);
my $test = qq|\$x = $LIB->_new("$in0"); |
. qq|\$got = $LIB->_inc(\$x);|;
diag("\n$test\n\n") if $ENV{AUTHOR_DEBUGGING};
eval $test;
is($@, "", "'$test' gives emtpy \$\@");
subtest "_inc() in scalar context: $test", sub {
plan tests => 5,
is(ref($got), $REF,
"'$test' output arg is a $REF");
is($LIB->_check($got), 0,
"'$test' output is valid");
is($LIB->_str($got), $out0,
"'$test' output arg has the right value");
is(ref($x), $REF,
"'$test' first input arg is still a $REF");
ok($LIB->_str($x) eq $out0 || $LIB->_str($x) eq $in0,
"'$test' input arg has the correct value");
};
}
|
