public static final String AS_Q = "q";

    /** The parameter for filetype. */
    public static final String AS_FILETYPE = "filetype";

    /** The parameter for sitesearch. */
    public static final String AS_SITESEARCH = "sitesearch";

    /** The parameter for occurrence. */
    public static final String AS_OCCURRENCE = "occt";

    /** The parameter for timestamp. */

        assertEquals("filetype:\"pdf\" filetype:\"doc\"", getAsQuery(Collections.singletonMap(k, new String[] { "pdf", "doc" })));
    }

    public void test_conditions_sitesearch() {
        final String k = "sitesearch";
        assertEquals("", getAsQuery(Collections.singletonMap(k, new String[] { "" })));
        assertEquals("site:example.com", getAsQuery(Collections.singletonMap(k, new String[] { "example.com" })));

						key="labels.advance_search_sitesearch"
					/></label>
				<div class="col-lg-5 col-md-8 col-sm-7 col-6">
					<input class="form-control" type="text" id="as_sitesearch" name="as.sitesearch" value="${f:h(fe:join(as.sitesearch))}">
				</div>
			</div>

			<div class="row justify-content-center">
				<div class="col-auto">
					<button type="submit" name="search" id="searchButton"

						key="labels.advance_search_sitesearch"
					/></label>
				<div class="col-lg-5 col-md-8 col-sm-7 col-6">
					<input class="form-control" type="text" id="as_sitesearch" name="as.sitesearch" value="${f:h(fe:join(as.sitesearch))}">
				</div>
			</div>

			<div class="row justify-content-center">
				<div class="col-auto">
					<button type="submit" name="search" id="searchButton"

# }
#
# property-type: String, Number, Date, OrderBy, ...
# condition-key: NotEqual, GreaterThan, LessThan, GreaterEqual, LessEqual
#              , InScope, NotInScope, PrefixSearch, LikeSearch, NotLikeSearch
#              , EmptyString, FromTo, DateFromTo, RangeOf, ...
#              , (and prefix '!' means excluding, '%' means reviving)
# table: table name (hint) or $$ALL$$