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/*
* Copyright (C) 2012 Jens Georg.
*
* Author: Jens Georg <mail@jensge.org>
*
* This file is part of Rygel.
*
* Rygel is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* Rygel is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
public class RelationalExpression : SearchExpression {
}
namespace SearchCriteriaOp {
public const string EQ = "=";
}
public class SearchExpression : Object {
public string operand1;
public string operand2;
public string op;
public bool satisfied_by (MediaObject object) {
return true;
}
}
public class MediaObject : Object {
}
public class MediaContainer : MediaObject {
public string sort_criteria = "+dc:title";
public int child_count = 10;
public bool create_mode_enabled = false;
public int all_child_count {
get { return this.child_count; }
}
public async MediaObjects? get_children (
uint offset,
uint max_count,
string sort_criteria,
Cancellable? cancellable)
throws Error {
Idle.add ( () => { get_children.callback (); return false; });
yield;
var result = new MediaObjects ();
for (int i = 0; i < 10; ++i) {
result.add (new MediaObject ());
}
return result;
}
internal void check_search_expression (SearchExpression? expression) {}
}
public class TestContainer : MediaContainer, Rygel.SearchableContainer {
public MainLoop loop;
public Gee.ArrayList<string> search_classes { get; set; default = new
Gee.ArrayList<string> ();}
public async void test_search_no_limit () {
uint total_matches = 0;
// check corners
try {
var result = yield search (null, 0, 0, "", null, out total_matches);
assert (total_matches == 10);
assert (result.size == 10);
} catch (GLib.Error error) {
assert_not_reached ();
}
try {
var result = yield search (null, 10, 0, "", null, out total_matches);
assert (total_matches == 10);
assert (result.size == 0);
} catch (GLib.Error error) {
assert_not_reached ();
}
for (int i = 1; i < 10; ++i) {
try {
var result = yield search (null, i, 0, "", null, out total_matches);
assert (total_matches == 10);
assert (result.size == 10 - i);
} catch (GLib.Error error) {
assert_not_reached ();
}
}
this.loop.quit ();
}
public async void test_search_with_limit () {
uint total_matches;
// check corners
try {
var result = yield search (null, 0, 4, "", null, out total_matches);
assert (total_matches == 0);
assert (result.size == 4);
} catch (GLib.Error error) {
assert_not_reached ();
}
try
{
var result = yield search (null, 10, 4, "", null, out total_matches);
assert (total_matches == 0);
assert (result.size == 0);
} catch (GLib.Error error) {
assert_not_reached ();
}
for (int i = 1; i < 10; ++i) {
try {
var result = yield search (null, i, 3, "", null, out total_matches);
assert (total_matches == 0);
assert (result.size == int.min (10 - i, 3));
} catch (GLib.Error error) {
assert_not_reached ();
}
}
this.loop.quit ();
}
/* TODO: This is just here to avoid a warning about
* serialize_search_parameters() not being used.
* How should this really be tested?
*/
public void test_serialization() {
var writer = new GUPnP.DIDLLiteWriter(null);
var didl_container = writer.add_container();
serialize_search_parameters(didl_container);
}
public async MediaObjects? search (SearchExpression? expression,
uint offset,
uint max_count,
string sort_criteria,
Cancellable? cancellable,
out uint total_matches)
throws Error {
return yield this.simple_search (expression,
offset,
max_count,
sort_criteria ?? this.sort_criteria,
cancellable,
out total_matches);
}
}
public class MediaObjects : Gee.ArrayList<MediaObject> {
public override Gee.List<MediaObject>? slice (int start, int stop) {
var slice = base.slice (start, stop);
var ret = new MediaObjects ();
ret.add_all (slice);
return ret;
}
}
int main ()
{
var c = new TestContainer ();
c.loop = new MainLoop ();
c.test_search_no_limit.begin ();
c.loop.run ();
c.test_search_with_limit.begin ();
c.loop.run ();
return 0;
}
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