@Test
public void testAnyOnArrayLiteral() throws Exception {
Reference ref = createReference("d", DataTypes.STRING);
Literal stringArrayLiteral =
Literal.newLiteral(
new Object[] {new BytesRef("a"), new BytesRef("b"), new BytesRef("c")},
new ArrayType(DataTypes.STRING));
// col != ANY (1,2,3)
Query neqQuery = convert(whereClause(AnyNeqOperator.NAME, ref, stringArrayLiteral));
assertThat(neqQuery, instanceOf(FilteredQuery.class));
assertThat(((FilteredQuery) neqQuery).getFilter(), instanceOf(BooleanFilter.class));
BooleanFilter filter = (BooleanFilter) ((FilteredQuery) neqQuery).getFilter();
assertThat(filter.toString(), is("BooleanFilter(-BooleanFilter(+d:a +d:b +d:c))"));
// col like any (1,2,3)
Query likeQuery = convert(whereClause(AnyLikeOperator.NAME, ref, stringArrayLiteral));
assertThat(likeQuery, instanceOf(BooleanQuery.class));
BooleanQuery likeBQuery = (BooleanQuery) likeQuery;
assertThat(likeBQuery.clauses().size(), is(3));
for (int i = 0; i < 2; i++) {
// like --> XConstantScoreQuery with regexp-filter
Query filteredQuery = likeBQuery.clauses().get(i).getQuery();
assertThat(filteredQuery, instanceOf(XConstantScoreQuery.class));
assertThat(((XConstantScoreQuery) filteredQuery).getFilter(), instanceOf(RegexpFilter.class));
}
// col not like any (1,2,3)
Query notLikeQuery = convert(whereClause(AnyNotLikeOperator.NAME, ref, stringArrayLiteral));
assertThat(notLikeQuery, instanceOf(BooleanQuery.class));
BooleanQuery notLikeBQuery = (BooleanQuery) notLikeQuery;
assertThat(notLikeBQuery.clauses(), hasSize(1));
BooleanClause clause = notLikeBQuery.clauses().get(0);
assertThat(clause.getOccur(), is(BooleanClause.Occur.MUST_NOT));
assertThat(((BooleanQuery) clause.getQuery()).clauses(), hasSize(3));
for (BooleanClause innerClause : ((BooleanQuery) clause.getQuery()).clauses()) {
assertThat(innerClause.getOccur(), is(BooleanClause.Occur.MUST));
assertThat(innerClause.getQuery(), instanceOf(XConstantScoreQuery.class));
assertThat(
((XConstantScoreQuery) innerClause.getQuery()).getFilter(),
instanceOf(RegexpFilter.class));
}
// col < any (1,2,3)
Query ltQuery2 = convert(whereClause(AnyLtOperator.NAME, ref, stringArrayLiteral));
assertThat(ltQuery2, instanceOf(BooleanQuery.class));
BooleanQuery ltBQuery = (BooleanQuery) ltQuery2;
assertThat(ltBQuery.toString(), is("(d:{* TO a} d:{* TO b} d:{* TO c})~1"));
}