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# Copyright (C) 2009 Sun Microsystems, Inc. All rights reserved. Use
# is subject to license terms.
#
# 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; version 2 of the License.
#
# 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.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
# USA
package GrammarTest;
use base qw(Test::Unit::TestCase);
use lib 'lib';
use GenTest::Grammar;
use GenTest::Executor;
use GenTest::Executor::Dummy;
use GenTest::Generator::FromGrammar;
use Data::Dumper;
use Time::HiRes;
sub new {
my $self = shift()->SUPER::new(@_);
# your state for fixture here
return $self;
}
my $grammar;
sub set_up {
$grammar = GenTest::Grammar->new(grammar_file => "unit/testGrammar.yy");
}
sub tear_down {
# clean up after test
}
sub test_create_grammar {
my $self = shift;
$self->assert_not_null($grammar);
$self->assert_not_null($grammar->rule("item1"));
$self->assert_null($grammar->rule("item2"));
}
sub test_patch_grammar {
my $self = shift;
my $newGrammar = GenTest::Grammar->new(grammar_string => "item1 : foobar ;\nitem2: barfoo ;\n");
my $patchedGrammar = $grammar->patch($newGrammar);
$self->assert_not_null($patchedGrammar);
$self->assert_not_null($patchedGrammar->rule('item2'));
my $item1= $patchedGrammar->rule('item1');
$self->assert_not_null($item1);
$self->assert_matches(qr/foobar/, $item1->toString());
}
sub test_top_grammar {
my $self =shift;
my $topGrammar = $grammar->topGrammar(1,'foobar','query');
$self->assert_not_null($topGrammar);
$self->assert_not_null($topGrammar->rule('query'));
$self->assert_null($topGrammar->rule('itme1'));
}
sub test_mask_grammar {
my $self =shift;
my $maskedGrammar = $grammar->mask(0xaaaa);
$self->assert_not_null($maskedGrammar);
my $query = $maskedGrammar->rule('query');
$self->assert_not_null($query);
$self->assert_does_not_match(qr/item1/,$query->toString());
}
sub test_grammar_speed {
my $self = shift;
my $grammar = GenTest::Grammar->new(grammar_file => 'conf/examples/example.yy');
my $generator = GenTest::Generator::FromGrammar->new(grammar => $grammar,
seed => 0);
my $executor = GenTest::Executor->newFromDSN("dummy");
$executor->init();
$executor->cacheMetaData();
my $start = Time::HiRes::time();
foreach $i (0.. 10000) {
$generator->next([$executor,undef]);
}
my $stop = Time::HiRes::time();
open TM,">unit/grammar.dat";
print TM "YVALUE = ".($stop - $start)."\n";
close TM;
}
1;
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