Examples with BooleanColumnReference io.crate.operation.reference.doc.lucene.BooleanColumnReference used on opensource projects

Example 1 with BooleanColumnReference

use of io.crate.operation.reference.doc.lucene.BooleanColumnReference in project crate by crate.

the class BooleanColumnReferenceTest method testBooleanExpression.

@Test
public void testBooleanExpression() throws Exception {
    BooleanColumnReference booleanColumn = new BooleanColumnReference(column);
    booleanColumn.startCollect(ctx);
    booleanColumn.setNextReader(readerContext);
    IndexSearcher searcher = new IndexSearcher(readerContext.reader());
    TopDocs topDocs = searcher.search(new MatchAllDocsQuery(), 20);
    int i = 0;
    for (ScoreDoc doc : topDocs.scoreDocs) {
        booleanColumn.setNextDocId(doc.doc);
        assertThat(booleanColumn.value(), is(i % 2 == 0));
        i++;
    }
}