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# -*- mode: perl; -*-
use strict;
use warnings;
use Test::More tests => 35945;
###############################################################################
# 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 $@;
###############################################################################
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, '_and');
my @data;
# Small numbers.
for (my $x = 0; $x <= 64 ; ++ $x) {
for (my $y = 0; $y <= 64 ; ++ $y) {
push @data, [ $x, $y, $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, $in1, $out0) = @{ $data[$i] };
my ($x, $y, @got);
my $test = qq|\$x = $LIB->_new("$in0"); |
. qq|\$y = $LIB->_new("$in1"); |
. qq|\@got = $LIB->_and(\$x, \$y);|;
diag("\n$test\n\n") if $ENV{AUTHOR_DEBUGGING};
eval $test;
is($@, "", "'$test' gives emtpy \$\@");
subtest "_and() in list context: $test", sub {
plan tests => 9;
cmp_ok(scalar @got, '==', 1,
"'$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");
SKIP: {
skip "Scalar::Util not available", 1 unless $scalar_util_ok;
isnt(refaddr($got[0]), refaddr($y),
"'$test' output arg is not the second input arg");
}
is(ref($x), $REF,
"'$test' first input arg is still a $REF");
if ($LIB->_str($x) eq $in0) {
pass("'$test' first input value is unmodified");
} elsif ($LIB->_str($x) eq $out0) {
pass("'$test' first input value is the output value");
} else {
fail("'$test' first input value is neither unmodified nor the" .
" output value");
diag(" got: '", $LIB->_str($x), "'");
if ($in0 eq $out0) {
diag(" expected: '$in0' (first input and output value)");
} else {
diag(" expected: '$in0' (first input value) or '$out0'",
" (output value)");
}
}
is(ref($y), $REF,
"'$test' second input arg is still a $REF");
is($LIB->_str($y), $in1,
"'$test' second input arg is unmodified");
};
}
for (my $i = 0 ; $i <= $#data ; ++ $i) {
my ($in0, $in1, $out0) = @{ $data[$i] };
my ($x, $y, $got);
my $test = qq|\$x = $LIB->_new("$in0"); |
. qq|\$y = $LIB->_new("$in1"); |
. qq|\$got = $LIB->_and(\$x, \$y);|;
diag("\n$test\n\n") if $ENV{AUTHOR_DEBUGGING};
eval $test;
is($@, "", "'$test' gives emtpy \$\@");
subtest "_and() in scalar context: $test", sub {
plan tests => 8;
is(ref($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");
SKIP: {
skip "Scalar::Util not available", 1 unless $scalar_util_ok;
isnt(refaddr($got), refaddr($y),
"'$test' output arg is not the second input arg");
}
is(ref($x), $REF,
"'$test' first input arg is still a $REF");
if ($LIB->_str($x) eq $in0) {
pass("'$test' first input value is unmodified");
} elsif ($LIB->_str($x) eq $out0) {
pass("'$test' first input value is the output value");
} else {
fail("'$test' first input value is neither unmodified nor the" .
" output value");
diag(" got: '", $LIB->_str($x), "'");
if ($in0 eq $out0) {
diag(" expected: '$in0' (first input and output value)");
} else {
diag(" expected: '$in0' (first input value) or '$out0'",
" (output value)");
}
}
is(ref($y), $REF,
"'$test' second input arg is still a $REF");
is($LIB->_str($y), $in1,
"'$test' second input arg is unmodified");
};
}
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