Compiler*
PhraseQuery_Make_Compiler_IMP(PhraseQuery *self, Searcher *searcher,
float boost, bool subordinate) {
PhraseQueryIVARS *const ivars = PhraseQuery_IVARS(self);
if (Vec_Get_Size(ivars->terms) == 1) {
// Optimize for one-term "phrases".
Obj *term = Vec_Fetch(ivars->terms, 0);
TermQuery *term_query = TermQuery_new(ivars->field, term);
TermCompiler *term_compiler;
TermQuery_Set_Boost(term_query, ivars->boost);
term_compiler
= (TermCompiler*)TermQuery_Make_Compiler(term_query, searcher,
boost, subordinate);
DECREF(term_query);
return (Compiler*)term_compiler;
}
else {
PhraseCompiler *compiler
= PhraseCompiler_new(self, searcher, boost);
if (!subordinate) {
PhraseCompiler_Normalize(compiler);
}
return (Compiler*)compiler;
}
}
Compiler*
PhraseQuery_make_compiler(PhraseQuery *self, Searcher *searcher,
float boost)
{
if (VA_Get_Size(self->terms) == 1) {
// Optimize for one-term "phrases".
Obj *term = VA_Fetch(self->terms, 0);
TermQuery *term_query = TermQuery_new(self->field, term);
TermCompiler *term_compiler;
TermQuery_Set_Boost(term_query, self->boost);
term_compiler = (TermCompiler*)TermQuery_Make_Compiler(term_query,
searcher, boost);
DECREF(term_query);
return (Compiler*)term_compiler;
}
else {
return (Compiler*)PhraseCompiler_new(self, searcher, boost);
}
}
Query*
QParser_Make_Term_Query_IMP(QueryParser *self, String *field,
Obj *term) {
UNUSED_VAR(self);
return (Query*)TermQuery_new(field, term);
}
static void
test_Create_Excerpt(TestBatchRunner *runner, Searcher *searcher, Obj *query,
Hits *hits) {
String *content = (String*)SSTR_WRAP_UTF8("content", 7);
Highlighter *highlighter = Highlighter_new(searcher, query, content, 200);
HitDoc *hit = Hits_Next(hits);
String *excerpt = Highlighter_Create_Excerpt(highlighter, hit);
TEST_TRUE(runner,
Str_Find_Utf8(excerpt,
"<strong>Φ</strong> a b c d <strong>x y z</strong>",
54) >= 0,
"highlighter tagged phrase and single term");
DECREF(excerpt);
String *pre_tag = (String*)SSTR_WRAP_UTF8("\x1B[1m", 4);
Highlighter_Set_Pre_Tag(highlighter, pre_tag);
String *post_tag = (String*)SSTR_WRAP_UTF8("\x1B[0m", 4);
Highlighter_Set_Post_Tag(highlighter, post_tag);
excerpt = Highlighter_Create_Excerpt(highlighter, hit);
TEST_TRUE(runner,
Str_Find_Utf8(excerpt,
"\x1B[1mΦ\x1B[0m a b c d \x1B[1mx y z\x1B[0m",
36) >= 0,
"set_pre_tag and set_post_tag");
DECREF(excerpt);
DECREF(hit);
hit = Hits_Next(hits);
excerpt = Highlighter_Create_Excerpt(highlighter, hit);
TEST_TRUE(runner,
Str_Find_Utf8(excerpt, "x", 1) >= 0,
"excerpt field with partial hit doesn't cause highlighter freakout");
DECREF(excerpt);
DECREF(hit);
DECREF(highlighter);
query = (Obj*)SSTR_WRAP_UTF8("x \"x y z\" AND b", 15);
hits = Searcher_Hits(searcher, query, 0, 10, NULL);
highlighter = Highlighter_new(searcher, query, content, 200);
hit = Hits_Next(hits);
excerpt = Highlighter_Create_Excerpt(highlighter, hit);
TEST_TRUE(runner,
Str_Find_Utf8(excerpt,
"<strong>b</strong> c d <strong>x y z</strong>",
45) >= 0,
"query with same word in both phrase and term doesn't cause freakout");
DECREF(excerpt);
DECREF(hit);
DECREF(highlighter);
DECREF(hits);
query = (Obj*)SSTR_WRAP_UTF8("blind", 5);
hits = Searcher_Hits(searcher, query, 0, 10, NULL);
highlighter = Highlighter_new(searcher, query, content, 200);
hit = Hits_Next(hits);
excerpt = Highlighter_Create_Excerpt(highlighter, hit);
TEST_TRUE(runner,
Str_Find_Utf8(excerpt, """, 6) >= 0,
"HTML entity encoded properly");
DECREF(excerpt);
DECREF(hit);
DECREF(highlighter);
DECREF(hits);
query = (Obj*)SSTR_WRAP_UTF8("why", 3);
hits = Searcher_Hits(searcher, query, 0, 10, NULL);
highlighter = Highlighter_new(searcher, query, content, 200);
hit = Hits_Next(hits);
excerpt = Highlighter_Create_Excerpt(highlighter, hit);
TEST_TRUE(runner,
Str_Find_Utf8(excerpt, "Φ", 6) == -1,
"no ellipsis for short excerpt");
DECREF(excerpt);
DECREF(hit);
DECREF(highlighter);
DECREF(hits);
Obj *term = (Obj*)SSTR_WRAP_UTF8("x", 1);
query = (Obj*)TermQuery_new(content, term);
hits = Searcher_Hits(searcher, query, 0, 10, NULL);
hit = Hits_Next(hits);
highlighter = Highlighter_new(searcher, query, content, 200);
excerpt = Highlighter_Create_Excerpt(highlighter, hit);
TEST_TRUE(runner,
Str_Find_Utf8(excerpt, "strong", 5) >= 0,
"specify field highlights correct field...");
DECREF(excerpt);
DECREF(highlighter);
String *alt = (String*)SSTR_WRAP_UTF8("alt", 3);
highlighter = Highlighter_new(searcher, query, alt, 200);
excerpt = Highlighter_Create_Excerpt(highlighter, hit);
TEST_TRUE(runner,
Str_Find_Utf8(excerpt, "strong", 5) == -1,
"... but not another field");
DECREF(excerpt);
DECREF(highlighter);
DECREF(hit);
DECREF(hits);
DECREF(query);
}
