kdenlive/tests/snaptest.cpp

0001 /*
0002     SPDX-FileCopyrightText: 2022 Jean-Baptiste Mardelle <jb@kdenlive.org>
0003     SPDX-FileCopyrightText: 2017 Nicolas Carion <french.ebook.lover@gmail.com>
0004     SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
0005 */
0006 #include "test_utils.hpp"
0007 // test specific headers
0008 #include "timeline2/model/snapmodel.hpp"
0009
0010 TEST_CASE("Snap points model test", "[SnapModel]")
0011 {
0012     SnapModel snap;
0013
0014     SECTION("Basic test")
0015     {
0016         // empty
0017         REQUIRE(snap.getClosestPoint(0) == -1);
0018         REQUIRE(snap.getClosestPoint(10) == -1);
0019
0020         snap.addPoint(10);
0021         REQUIRE(snap.getClosestPoint(0) == 10);
0022         REQUIRE(snap.getClosestPoint(10) == 10);
0023         REQUIRE(snap.getClosestPoint(11) == 10);
0024         REQUIRE(snap.getClosestPoint(9) == 10);
0025         REQUIRE(snap.getClosestPoint(999) == 10);
0026
0027         snap.addPoint(10);
0028         REQUIRE(snap.getClosestPoint(0) == 10);
0029         REQUIRE(snap.getClosestPoint(10) == 10);
0030         REQUIRE(snap.getClosestPoint(11) == 10);
0031         REQUIRE(snap.getClosestPoint(9) == 10);
0032         REQUIRE(snap.getClosestPoint(999) == 10);
0033
0034         snap.addPoint(15);
0035         REQUIRE(snap.getClosestPoint(0) == 10);
0036         REQUIRE(snap.getClosestPoint(10) == 10);
0037         REQUIRE(snap.getClosestPoint(11) == 10);
0038         REQUIRE(snap.getClosestPoint(9) == 10);
0039         REQUIRE(snap.getClosestPoint(12) == 10);
0040         REQUIRE(snap.getClosestPoint(13) == 15);
0041         REQUIRE(snap.getClosestPoint(15) == 15);
0042         REQUIRE(snap.getClosestPoint(16) == 15);
0043         REQUIRE(snap.getClosestPoint(999) == 15);
0044
0045         snap.removePoint(10);
0046         REQUIRE(snap.getClosestPoint(0) == 10);
0047         REQUIRE(snap.getClosestPoint(10) == 10);
0048         REQUIRE(snap.getClosestPoint(11) == 10);
0049         REQUIRE(snap.getClosestPoint(9) == 10);
0050         REQUIRE(snap.getClosestPoint(12) == 10);
0051         REQUIRE(snap.getClosestPoint(13) == 15);
0052         REQUIRE(snap.getClosestPoint(15) == 15);
0053         REQUIRE(snap.getClosestPoint(16) == 15);
0054         REQUIRE(snap.getClosestPoint(999) == 15);
0055
0056         snap.removePoint(10);
0057         REQUIRE(snap.getClosestPoint(0) == 15);
0058         REQUIRE(snap.getClosestPoint(10) == 15);
0059         REQUIRE(snap.getClosestPoint(11) == 15);
0060         REQUIRE(snap.getClosestPoint(9) == 15);
0061         REQUIRE(snap.getClosestPoint(12) == 15);
0062         REQUIRE(snap.getClosestPoint(13) == 15);
0063         REQUIRE(snap.getClosestPoint(15) == 15);
0064         REQUIRE(snap.getClosestPoint(16) == 15);
0065         REQUIRE(snap.getClosestPoint(999) == 15);
0066
0067         snap.removePoint(15);
0068         REQUIRE(snap.getClosestPoint(0) == -1);
0069         REQUIRE(snap.getClosestPoint(10) == -1);
0070         REQUIRE(snap.getClosestPoint(11) == -1);
0071         REQUIRE(snap.getClosestPoint(9) == -1);
0072         REQUIRE(snap.getClosestPoint(12) == -1);
0073         REQUIRE(snap.getClosestPoint(13) == -1);
0074         REQUIRE(snap.getClosestPoint(15) == -1);
0075         REQUIRE(snap.getClosestPoint(16) == -1);
0076         REQUIRE(snap.getClosestPoint(999) == -1);
0077     }
0078
0079     SECTION("Snappoint Ignoring")
0080     {
0081         REQUIRE(snap.getClosestPoint(0) == -1);
0082         REQUIRE(snap.getClosestPoint(10) == -1);
0083
0084         snap.addPoint(10);
0085         snap.addPoint(10);
0086         auto state = [&]() {
0087             REQUIRE(snap.getClosestPoint(0) == 10);
0088             REQUIRE(snap.getClosestPoint(10) == 10);
0089             REQUIRE(snap.getClosestPoint(11) == 10);
0090             REQUIRE(snap.getClosestPoint(9) == 10);
0091             REQUIRE(snap.getClosestPoint(999) == 10);
0092         };
0093         state();
0094
0095         snap.ignore({10});
0096         state();
0097
0098         snap.ignore({10});
0099         REQUIRE(snap.getClosestPoint(0) == -1);
0100         REQUIRE(snap.getClosestPoint(10) == -1);
0101         snap.unIgnore();
0102         state();
0103
0104         snap.addPoint(15);
0105         REQUIRE(snap.getClosestPoint(0) == 10);
0106         REQUIRE(snap.getClosestPoint(10) == 10);
0107         REQUIRE(snap.getClosestPoint(11) == 10);
0108         REQUIRE(snap.getClosestPoint(9) == 10);
0109         REQUIRE(snap.getClosestPoint(12) == 10);
0110         REQUIRE(snap.getClosestPoint(13) == 15);
0111         REQUIRE(snap.getClosestPoint(15) == 15);
0112         REQUIRE(snap.getClosestPoint(16) == 15);
0113         REQUIRE(snap.getClosestPoint(999) == 15);
0114
0115         snap.ignore({15});
0116         state();
0117         snap.removePoint(10);
0118         state();
0119         snap.removePoint(10);
0120         REQUIRE(snap.getClosestPoint(0) == -1);
0121         REQUIRE(snap.getClosestPoint(10) == -1);
0122
0123         snap.unIgnore();
0124         REQUIRE(snap.getClosestPoint(0) == 15);
0125         REQUIRE(snap.getClosestPoint(10) == 15);
0126         REQUIRE(snap.getClosestPoint(11) == 15);
0127         REQUIRE(snap.getClosestPoint(9) == 15);
0128         REQUIRE(snap.getClosestPoint(999) == 15);
0129     }
0130 }