4 use warnings; # FATAL => qw(all);
8 use_ok( 'OpenILS::Application::Storage::QueryParser' );
9 # use_ok( 'OpenILS::Application::Storage::Driver::Pg::QueryParser' );
12 my %args = ( debug => 0 );
13 my $QParser = QueryParser->new(%args);
14 is(ref $QParser, 'QueryParser', 'Created QueryParser');
15 is($QParser->operator('and'), '&&', 'Expected and operator');
17 $Data::Dumper::Indent = 1;
19 $QParser->add_search_class_alias( keyword => 'kw' );
20 is ($QParser->search_class_count, 1, "Added one search class");
23 is ($QParser->search_class_count, 5, "Correct number of search classes");
24 is (scalar(@{$QParser->search_fields()->{'author'}}), 3, "Correct number of search fields for 'author' class");
25 $QParser->remove_search_field('author', 'personal');
26 is (scalar(@{$QParser->search_fields()->{'author'}}), 2, "Removed search field");
27 $QParser->remove_search_class('title');
28 is ($QParser->search_class_count, 4, "Removed search class");
29 is (scalar(@{$QParser->search_class_aliases->{'author'}}), 3, "Correct number of aliases for 'author' class");
30 $QParser->remove_search_class_alias( author => 'au' );
31 is (scalar(@{$QParser->search_class_aliases->{'author'}}), 2, "Removed alias for 'author' class");
32 is (scalar(@{$QParser->search_field_aliases->{'subject'}->{'name'}}), 2, "Correct number of search field aliases for 'subject' class");
33 $QParser->remove_search_field_alias( subject => name => 'nomen' );
34 is (scalar(@{$QParser->search_field_aliases->{'subject'}->{'name'}}), 1, "Removed search field alias");
36 is ($QParser->facet_class_count, 2, "Correct number of facet classes");
37 is (scalar(@{$QParser->facet_fields()->{'author'}}), 2, "Correct number of facet fields for 'author' class");
38 $QParser->remove_facet_field('author', 'personal');
39 is (scalar(@{$QParser->facet_fields()->{'author'}}), 1, "Removed facet field");
40 $QParser->remove_facet_class('author');
41 is ($QParser->facet_class_count, 1, "Removed facet class");
43 is ($QParser->filter_count, 30, "Correct number of filters");
44 is (scalar(@{$QParser->filter_normalizers('skip_check')}), 0, 'No filter normalizers by default');
45 $QParser->add_filter_normalizer('skip_check', \&test_filter_norm);
46 is (scalar(@{$QParser->filter_normalizers('skip_check')}), 1, 'Added filter normalizer');
47 is ($QParser->modifier_count, 8, "Correct number of modifiers");
49 is_deeply ($QParser->custom_data('string'), { }, "No custom data set for 'string'");
51 is($QParser->core_limit(25000), 25000, 'Core limit setting works');
52 is($QParser->core_limit(), 25000, 'Core limit stays set');
54 is($QParser->superpage(1), 1, 'Superpage setting works');
55 is($QParser->superpage(), 1, 'Superpage stays set');
57 # see QueryParser.pm, this won't work:
58 # is($QParser->superpage(0), 0, 'Superpage can be unset');
60 is($QParser->superpage_size(1000), 1000, 'Superpage size setting works');
61 is($QParser->superpage_size(), 1000, 'Superpage size stays set');
65 local $SIG{ALRM} = sub { die "timed out!\n" };
67 $QParser->parse('-"unclosed phrase');
70 fail('parsing modified unclosed phrase query timed out');
72 pass('successfully parsed modified unclosed phrase query');
76 $QParser->parse('concerto -on_reserve(1)');
77 my $course_filter = $QParser->parse_tree()->find_filter('on_reserve');
78 is($course_filter->negate, 1, 'Query parser can handle negated filters');
80 # It's unfortunate not to be able to use the following tests immediately, but
81 # they reflect assumptions that need to be updated in light of new qp_fix code.
82 # Also,, canonicalization may not preserve insignificant whitespace nor the
83 # exact, original number of non-semantic parentheses.
90 '(keyword1 keyword2) || keyword3' => undef,
91 'keyword1 || keyword2' => undef,
92 'author:keyword1 keyword2' => undef,
93 '(keyword1) || (keyword2)' => undef,
94 'keyword1 || keyword2 || keyword3' => undef,
95 '(keyword1 || keyword2) && keyword3' => undef,
96 'keyword1 keyword2 || keyword3 keyword4' => sub {
98 # Unfortunately, the canonical representation of a query in master
99 # as of 2012/09/07 is not unambiguous
100 is($QParser->parse_tree()->to_abstract_query()->{children}->{'&'}, undef, "Outer-most operator in query {$query} is not AND");
101 is(ref $QParser->parse_tree()->to_abstract_query()->{children}->{'|'}, 'ARRAY', "Outer-most operator in query {$query} is OR");
103 'keyword1 keyword2 && keyword3 keyword4' => undef,
104 'keyword1 author:keyword2' => undef,
105 'au:keyword1 kw:keyword2' => undef,
106 'keyword1 pref_ou(lib)' => sub {
108 is($QParser->parse_tree->to_abstract_query()->{filters}->[0]->{name}, 'pref_ou', 'Generated filter for query');
110 'keyword1 #available' => sub {
112 is($QParser->parse_tree->to_abstract_query()->{modifiers}->[0], 'available', 'Set modifier for query');
114 '(keyword1 keyword2) || keyword3 #available' => sub {
116 is($QParser->parse_tree->to_abstract_query()->{modifiers}->[0], 'available', 'Set modifier for query');
118 'keyword1 testfilter(whatever)' => undef,
119 'keyword1 sort:something' => undef,
120 '"phrase1 phrase2" keyword1' => undef, # NOTE: phrases do not have a stable canonical representation, 2012-09-09
121 'keyword1 -keyword2' => undef,
122 'keyword1 +keyword2' => undef,
127 while (($query, $testfunc) = each (%queries)) {
129 $QParser->parse($query);
130 # TODO: Test initial parse
131 &$testfunc($query) if ($testfunc);
132 my $canonical = clean(QueryParser::Canonicalize::abstract_query2str_impl($QParser->parse_tree()->to_abstract_query()));
133 $canonical = reparse($canonical);
135 $QParser->parse($canonical);
136 is(clean(QueryParser::Canonicalize::abstract_query2str_impl($QParser->parse_tree()->to_abstract_query())), $canonical, "Building query from canonical query is idempotent for query {$query}");
140 'keyword1 keyword2' => 'keyword1 && keyword2',
141 'keyword1 keyword2 || keyword3 keyword4' => 'keyword1 && keyword2 || keyword3 && keyword4',
142 'keyword1 keyword2 || keyword3 keyword4' => '(keyword1 keyword2) || (keyword3 keyword4)',
143 'keyword1 keyword2 && keyword3 keyword4' => '(keyword1 && keyword2) && (keyword3 && keyword4)',
144 'keyword1 || && keyword2' => 'keyword1 || keyword2',
145 'keyword1' => 'keyword:keyword1',
149 while (($query, $equivalent) = each (%equivalences)) {
151 $QParser->parse($query);
152 my $canonical1 = reparse(clean(QueryParser::Canonicalize::abstract_query2str_impl($QParser->parse_tree()->to_abstract_query())));
154 $QParser->parse($equivalent);
155 my $canonical2 = reparse(clean(QueryParser::Canonicalize::abstract_query2str_impl($QParser->parse_tree()->to_abstract_query())));
156 is($canonical1, $canonical2, "Queries {$query} and {$equivalent} are equivalent");
160 '(keyword1 keyword2) || keyword3' => 'keyword1 && (keyword2 || keyword3)',
161 'keyword1 || (keyword2 && keyword3)' => '(keyword1 || keyword2) && keyword3',
162 '(keyword1 || keyword2) && keyword3' => 'keyword1 || (keyword2 && keyword3)',
163 'keyword1 keyword2 || keyword3 keyword4' => '(keyword1 keyword2 || keyword3) keyword4', # this should fail on master, 2012-09-07
168 while (($query, $different) = each (%differences)) {
170 $QParser->parse($query);
171 my $canonical1 = reparse(clean(QueryParser::Canonicalize::abstract_query2str_impl($QParser->parse_tree()->to_abstract_query())));
173 $QParser->parse($different);
174 my $canonical2 = reparse(clean(QueryParser::Canonicalize::abstract_query2str_impl($QParser->parse_tree()->to_abstract_query())));
175 isnt($canonical1, $canonical2, "Queries {$query} and {$different} are not equivalent");
182 sub test_filter_norm {
186 sub test_filter_callback {
187 my ($QParser, $struct, $filter, $params, $negate) = @_;
188 is($filter, 'testfilter', 'Filter callback on correct filter');
194 $string =~ s/\s+/ /g;
195 $string =~ s/ \)/\)/g;
196 $string =~ s/\( /\(/g;
200 ($string, undef) = parse_parens($string);
202 $string =~ s/(^| )\(([^) ]+)\)/$2/g;
203 $string =~ s/^\(([^)]*)\)$/$1/g;
212 while (my $nextchar = substr($string, 0, 1)) {
213 $string = substr($string, 1);
214 if ($nextchar eq '(') {
215 ($subres, $string) = parse_parens($string);
216 if ($result || ! (substr($string, 0, 1) eq ')')) {
217 $result .= "($subres)";
221 } elsif ($nextchar eq ')') {
222 return ($result, $string);
224 $result .= $nextchar;
231 my $canonical = shift;
232 my $repeats = $canonical =~ tr/&/&/;
233 $repeats = ($repeats / 2) + 1;
237 $QParser->parse($canonical);
238 $canonical = clean(QueryParser::Canonicalize::abstract_query2str_impl($QParser->parse_tree()->to_abstract_query()));
244 $QueryParser::parser_config{QueryParser}->{allow_nested_modifiers} = 1;
245 $QParser = QueryParser->new(%args);
246 $QParser->add_search_class_alias( title => 'ti' );
247 $QParser->add_search_class_alias( author => 'au' );
248 $QParser->add_search_class_alias( author => 'name' );
249 $QParser->add_search_class_alias( author => 'dc.contributor' );
250 $QParser->add_search_class_alias( subject => 'su' );
251 $QParser->add_search_class_alias( subject => 'bib.subject(?:Title|Place|Occupation)' );
252 $QParser->add_search_class_alias( series => 'se' );
253 $QParser->add_search_class_alias( keyword => 'dc.identifier' );
255 $QParser->add_query_normalizer( author => corporate => 'search_normalize' );
256 $QParser->add_query_normalizer( keyword => keyword => 'search_normalize' );
258 $QParser->add_search_field_alias( subject => name => 'bib.subjectName' );
259 $QParser->add_search_field_alias( subject => name => 'nomen' );
261 $QParser->add_search_field( 'author' => 'personal' );
262 $QParser->add_search_field( 'author' => 'corporate' );
263 $QParser->add_search_field( 'author' => 'meeting' );
265 $QParser->default_search_class( 'keyword' );
267 # will be retained simply for back-compat
268 $QParser->add_search_filter( 'format' );
270 # grumble grumble, special cases against date1 and date2
271 $QParser->add_search_filter( 'before' );
272 $QParser->add_search_filter( 'after' );
273 $QParser->add_search_filter( 'between' );
274 $QParser->add_search_filter( 'during' );
276 # used by layers above this
277 $QParser->add_search_filter( 'statuses' );
278 $QParser->add_search_filter( 'locations' );
279 $QParser->add_search_filter( 'location_groups' );
280 $QParser->add_search_filter( 'site' );
281 $QParser->add_search_filter( 'pref_ou' );
282 $QParser->add_search_filter( 'lasso' );
283 $QParser->add_search_filter( 'my_lasso' );
284 $QParser->add_search_filter( 'depth' );
285 $QParser->add_search_filter( 'language' );
286 $QParser->add_search_filter( 'offset' );
287 $QParser->add_search_filter( 'limit' );
288 $QParser->add_search_filter( 'check_limit' );
289 $QParser->add_search_filter( 'skip_check' );
290 $QParser->add_search_filter( 'superpage' );
291 $QParser->add_search_filter( 'estimation_strategy' );
292 $QParser->add_search_filter( 'copy_tag' );
293 $QParser->add_search_filter( 'on_reserve' );
294 $QParser->add_search_modifier( 'available' );
295 $QParser->add_search_modifier( 'staff' );
297 # Start from container data (bre, acn, acp): container(bre,bookbag,123,deadb33fdeadb33fdeadb33fdeadb33f)
298 $QParser->add_search_filter( 'container' );
300 # Start from a list of record ids, either bre or metarecords, depending on the #metabib modifier
301 $QParser->add_search_filter( 'record_list' );
303 # used internally, but generally not user-settable
304 $QParser->add_search_filter( 'preferred_language' );
305 $QParser->add_search_filter( 'preferred_language_weight' );
306 $QParser->add_search_filter( 'preferred_language_multiplier' );
307 $QParser->add_search_filter( 'core_limit' );
309 # XXX Valid values to be supplied by SVF
310 $QParser->add_search_filter( 'sort' );
312 # modifies core query, not configurable
313 $QParser->add_search_modifier( 'descending' );
314 $QParser->add_search_modifier( 'ascending' );
315 $QParser->add_search_modifier( 'nullsfirst' );
316 $QParser->add_search_modifier( 'nullslast' );
317 $QParser->add_search_modifier( 'metarecord' );
318 $QParser->add_search_modifier( 'metabib' );
320 $QParser->add_facet_field( 'author' => 'personal' );
321 $QParser->add_facet_field( 'author' => 'corporate' );
322 $QParser->add_facet_field( 'subject' => 'topic' );
323 $QParser->add_facet_field( 'subject' => 'geographic' );
325 $QParser->add_search_filter( 'testfilter', \&test_filter_callback );