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# Copyright (c) 1997-2024
# Ewgenij Gawrilow, Michael Joswig, and the polymake team
# Technische Universität Berlin, Germany
# https://polymake.org
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2, or (at your option) any
# later version: http://www.gnu.org/licenses/gpl.txt.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#-------------------------------------------------------------------------------
use strict;
use namespaces;
use warnings qw(FATAL void syntax misc);
package Polymake::Test::BigObject;
use Polymake::Struct(
[ '@ISA' => 'Case' ],
[ new => '$$%' ],
[ '$gotten' => '#2' ],
[ '$ignore' => '#%', default => 'undef' ],
[ '$permuted' => '#%', default => 'undef' ],
[ '$expected' => '#%', default => 'undef' ],
[ '$after_cleanup' => '#%' ],
);
sub execute {
my ($self) = @_;
my $expected = ($self->expected //= $self->load_object_file);
my $gotten = $self->gotten;
if (instanceof Core::BigObject($gotten)) {
if (defined $self->permuted) {
ref($self->permuted) eq "ARRAY" && @{$self->permuted}>0
or croak( "option `permuted' must provide a non-empty list of property names" );
my @explicit_perm;
my @prop0 = $expected->type->encode_descending_path($self->permuted->[0]);
if ($prop0[-1]->flags & Core::Property::Flags::is_permutation) {
shift @{$self->permuted};
push @explicit_perm, permutation => \@prop0;
}
@{$self->permuted}
or croak( "option `permuted' should specify at least one data property" );
my @perm_defining_props = map { $_ => $expected->lookup($_) // croak( "property $_ lacking in object ", $expected->name ) } @{$self->permuted};
$gotten = $gotten->copy_permuted(@explicit_perm, @perm_defining_props);
}
$gotten->cleanup_now if $self->after_cleanup;
}
not($self->fail_log = compare_and_report($expected, $gotten, defined($self->ignore) ? (ignore => $self->ignore) : ()));
}
sub load_object_file {
my ($self) = @_;
if (is_object(my $obj = $self->name)) {
$self->name = $obj->name;
$obj
} else {
my $group = $self->subgroup->group;
$group->env->load_object_file($self->name, $group->application);
}
}
sub compare_and_report {
my ($expected, $gotten, @options) = @_;
if (ref($expected) ne ref($gotten)) {
return join("",
"result type mismatch:\n",
" expected: ", $expected->type->full_name, "\n",
" got: ", instanceof Core::BigObject($gotten) ? $gotten->type->full_name : ref($gotten) || (defined($gotten) ? "SCALAR" : "UNDEF"), "\n");
}
if (my @diff = $expected->diff($gotten, @options)) {
return join("", print_diff($expected, @diff));
}
if (my @diff = diff_attachments($expected, $gotten, @options)) {
return join("", @diff);
}
if (length($expected->description)) {
if (length($gotten->description)) {
if ($expected->description ne $gotten->description) {
return "different descriptions: expected '".$expected->description."'\n".
" got '".$gotten->description. "'\n";
}
} else {
return "lacking description\n";
}
} elsif (length($gotten->description)) {
return "unexpected description\n";
}
""
}
sub print_diff {
my $object = shift;
map {
my ($expected, $gotten, $subobj) = @$_;
my $prefix = "";
while (defined($subobj) && $subobj != $object) {
$prefix = $subobj->property->name.".".$prefix;
$subobj = $subobj->parent;
}
if (!defined($expected)) {
("unexpected property $prefix", $gotten->property->name, "\n")
} elsif (!defined($gotten)) {
("lacking property $prefix", $expected->property->name, "\n")
} elsif (instanceof Core::PropertyValue::Multiple($expected)) {
("multiple subobject number mismatch for property $prefix", $expected->property->name, ":\n",
" expected: ", scalar @{$expected->values}, "\n",
" got: ", scalar @{$gotten->values}, "\n")
} elsif (instanceof Core::BigObject($expected->value)) {
("object type mismatch for property $prefix", $expected->property->name, ":\n",
" expected ", $expected->value->type->full_name, "\n",
" got ", $gotten->value->type->full_name, "\n")
} else {
my ($expected_val, $gotten_val) = map { substr($_,-1) eq "\n" ? "\n$_" : " $_\n" } ($expected->toString, $gotten->toString);
my ($expected_canned, $gotten_canned) = map { Core::CPlusPlus::get_canned_cpp_class($_) } ($expected->value, $gotten->value);
("different property $prefix", $expected->property->name, ":\n",
ref($expected->value) ne ref($gotten->value) || $expected_canned ne $gotten_canned
? (" expected: ", ref($expected->value), ($expected_canned && " (=>$expected_canned)"), ":", $expected_val, "\n",
" got: ", ref($gotten->value), ($gotten_canned && " (=>$gotten_canned)"), ":", $gotten_val, "\n")
: (" expected:$expected_val\n",
" got:$gotten_val\n"))
}
} @_;
}
sub diff_attachments {
my ($expected, $gotten, %options) = @_;
my $ignore = $options{ignore};
my @diff;
while (my ($name, $at) = each %{$expected->attachments}) {
next if defined($ignore) && string_list_index($ignore, $name) >= 0;
if (defined(my $gotten_at = $gotten->attachments->{$name})) {
if (my $report = Value::compare_and_report($at->[0], $gotten_at->[0], Core::BigObject::ignore_subproperties($ignore, $name))) {
push @diff, "attachment $name:\n$report\n";
}
} else {
push @diff, "attachment $name: MISSING\n";
}
}
if ($ignore || keys(%{$expected->attachments}) != keys(%{$gotten->attachments})) {
push @diff, map { "attachment $_: UNEXPECTED\n" }
grep { not(exists($expected->attachments->{$_}) || string_list_index($ignore, $_) >= 0) }
keys %{$gotten->attachments};
}
@diff
}
####################################################################################
package Polymake::Test::BigObject::Transform;
use Polymake::Struct(
[ '@ISA' => 'BigObject' ],
[ new => '$%' ],
);
sub execute {
my ($self) = @_;
my $expected = $self->load_object_file;
local $Verbose::files = 0;
my $group = $self->subgroup->group;
my $transformed = load Core::Datafile($group->env->find_object_file($self->name."-in", $group->application));
# don't update the input file
$transformed->dont_save;
not( $self->fail_log = compare_and_report($expected, $transformed) );
}
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# Local Variables:
# cperl-indent-level:3
# indent-tabs-mode:nil
# End:
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