core/Lucy/Test/TestUtils.cfh

/* Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

parcel Lucy;

inert class Lucy::Test::TestUtils  {

    /** Testing-only CharBuf factory which uses strlen().
     */
    inert incremented CharBuf*
    get_cb(const char *utf8);

    /** Return a random unsigned 64-bit integer.
     */
    inert uint64_t
    random_u64();

    /** Return an array of <code>count</code> random 64-bit integers where
     * <code>min <= n < limit</code>.
     *
     * If <code>buf</code> is NULL, it will be allocated, otherwise it will
     * be used.
     */
    inert int64_t*
    random_i64s(int64_t *buf, size_t count, int64_t min, int64_t limit);

    /** Return an array of <code>count</code> random unsigned, 64-bit integers
     * where <code>min <= n < limit</code>.
     *
     * If <code>buf</code> is NULL, it will be allocated, otherwise it will
     * be used.
     */
    inert uint64_t*
    random_u64s(uint64_t *buf, size_t count, uint64_t min, uint64_t limit);

    /** Return an array of <code>count</code> random double-precision floating
     * point numbers between 0 and 1.
     *
     * If <code>buf</code> is NULL, it will be allocated, otherwise it will
     * be used.
     */
    inert double*
    random_f64s(double *buf, size_t count);

    /** Return a VArray of CharBufs, each representing the content for a
     * document in the shared collection.
     */
    inert incremented VArray*
    doc_set();

    /** Testing-only TermQuery factory.
     */
    inert incremented TermQuery*
    make_term_query(const char *field, const char *term);

    /** Testing-only PhraseQuery factory.
     */
    inert incremented PhraseQuery*
    make_phrase_query(const char *field, ...);

    /** Testing-only LeafQuery factory.
     */
    inert incremented LeafQuery*
    make_leaf_query(const char *field, const char *term);

    /** Return a new NOTQuery, decrementing the refcount for
     * <code>negated_query</code>.
     */
    inert incremented NOTQuery*
    make_not_query(Query *negated_query);

    inert incremented RangeQuery*
    make_range_query(const char *field, const char *lower_term = NULL,
                     const char *upper_term = NULL,
                     bool_t include_lower = true,
                     bool_t include_upper = true);

    /** Return either an ORQuery or an ANDQuery depending on the value of
     * <code>boolop</code>.  Takes a NULL-terminated list of Query objects.
     * Decrements the refcounts of all supplied children, under the assumption
     * that they were created solely for inclusion within the aggregate query.
     */
    inert incremented PolyQuery*
    make_poly_query(uint32_t boolop, ...);

    /** Return the result of round-tripping the object through FREEZE and
     * THAW.
     */
    inert incremented Obj*
    freeze_thaw(Obj *object);

    /** Verify an Analyzer's transform, transform_text, and split methods.
     */
    inert void
    test_analyzer(TestBatch *batch, Analyzer *analyzer, CharBuf *source,
                  VArray *expected, char *message);
}

__C__

#define LUCY_TESTUTILS_BOOLOP_OR  1
#define LUCY_TESTUTILS_BOOLOP_AND 2
#ifdef LUCY_USE_SHORT_NAMES
  #define BOOLOP_OR        LUCY_TESTUTILS_BOOLOP_OR
  #define BOOLOP_AND       LUCY_TESTUTILS_BOOLOP_AND
#endif

__END_C__