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// SPDX-License-Identifier: Apache-2.0
// Copyright Contributors to the OpenTimelineIO project
#include "utils.h"
#include <opentimelineio/clip.h>
#include <opentimelineio/stack.h>
#include <opentimelineio/track.h>
#include <iostream>
namespace otime = opentime::OPENTIME_VERSION;
namespace otio = opentimelineio::OPENTIMELINEIO_VERSION;
int
main(int argc, char** argv)
{
Tests tests;
tests.add_test(
"test_find_children", [] {
using namespace otio;
otio::SerializableObject::Retainer<otio::Clip> cl =
new otio::Clip();
otio::SerializableObject::Retainer<otio::Track> tr =
new otio::Track();
tr->append_child(cl);
OTIO_NS::ErrorStatus err;
auto result = tr->find_children<otio::Clip>(&err);
assertEqual(result.size(), 1);
assertEqual(result[0].value, cl.value);
});
tests.add_test(
"test_find_children_search_range", [] {
using namespace otio;
const TimeRange range(RationalTime(0.0, 24.0), RationalTime(24.0, 24.0));
otio::SerializableObject::Retainer<otio::Clip> cl0 =
new otio::Clip();
cl0->set_source_range(range);
otio::SerializableObject::Retainer<otio::Clip> cl1 =
new otio::Clip();
cl1->set_source_range(range);
otio::SerializableObject::Retainer<otio::Clip> cl2 =
new otio::Clip();
cl2->set_source_range(range);
otio::SerializableObject::Retainer<otio::Track> tr =
new otio::Track();
tr->append_child(cl0);
tr->append_child(cl1);
tr->append_child(cl2);
OTIO_NS::ErrorStatus err;
auto result = tr->find_children<otio::Clip>(
&err,
TimeRange(RationalTime(0.0, 24.0), RationalTime(24.0, 24.0)));
assertEqual(result.size(), 1);
assertEqual(result[0].value, cl0.value);
result = tr->find_children<otio::Clip>(
&err,
TimeRange(RationalTime(24.0, 24.0), RationalTime(24.0, 24.0)));
assertEqual(result.size(), 1);
assertEqual(result[0].value, cl1.value);
result = tr->find_children<otio::Clip>(
&err,
TimeRange(RationalTime(48.0, 24.0), RationalTime(24.0, 24.0)));
assertEqual(result.size(), 1);
assertEqual(result[0].value, cl2.value);
result = tr->find_children<otio::Clip>(
&err,
TimeRange(RationalTime(0.0, 24.0), RationalTime(48.0, 24.0)));
assertEqual(result.size(), 2);
assertEqual(result[0].value, cl0.value);
assertEqual(result[1].value, cl1.value);
result = tr->find_children<otio::Clip>(
&err,
TimeRange(RationalTime(24.0, 24.0), RationalTime(48.0, 24.0)));
assertEqual(result.size(), 2);
assertEqual(result[0].value, cl1.value);
assertEqual(result[1].value, cl2.value);
result = tr->find_children<otio::Clip>(
&err,
TimeRange(RationalTime(0.0, 24.0), RationalTime(72.0, 24.0)));
assertEqual(result.size(), 3);
assertEqual(result[0].value, cl0.value);
assertEqual(result[1].value, cl1.value);
assertEqual(result[2].value, cl2.value);
});
tests.add_test(
"test_find_children_shallow_search", [] {
using namespace otio;
otio::SerializableObject::Retainer<otio::Clip> cl0 =
new otio::Clip();
otio::SerializableObject::Retainer<otio::Clip> cl1 =
new otio::Clip();
otio::SerializableObject::Retainer<otio::Stack> st =
new otio::Stack();
st->append_child(cl1);
otio::SerializableObject::Retainer<otio::Track> tr =
new otio::Track();
tr->append_child(cl0);
tr->append_child(st);
OTIO_NS::ErrorStatus err;
auto result = tr->find_children<otio::Clip>(&err, std::nullopt, true);
assertEqual(result.size(), 1);
assertEqual(result[0].value, cl0.value);
result = tr->find_children<otio::Clip>(&err, std::nullopt, false);
assertEqual(result.size(), 2);
assertEqual(result[0].value, cl0.value);
assertEqual(result[1].value, cl1.value);
});
tests.add_test(
"test_find_children_stack", [] {
using namespace otio;
SerializableObject::Retainer<Stack> stack = new Stack();
SerializableObject::Retainer<Track> track = new Track;
SerializableObject::Retainer<Clip> clip = new Clip;
stack->append_child(track);
track->append_child(clip);
// Simple find.
clip->set_source_range(
TimeRange(RationalTime(0.0, 24.0), RationalTime(3.0, 24.0)));
otio::ErrorStatus err;
auto items = stack->find_children(
&err,
TimeRange(RationalTime(0.0, 24.0), RationalTime(1.0, 24.0)));
assertFalse(is_error(err));
assertEqual(items.size(), 2);
assertTrue(
std::find(items.begin(), items.end(), track.value) != items.end());
assertTrue(
std::find(items.begin(), items.end(), clip.value) != items.end());
// Set a short source range on the track.
track->set_source_range(
TimeRange(RationalTime(0.0, 24.0), RationalTime(2.0, 24.0)));
items = stack->find_children(
&err,
TimeRange(RationalTime(2.0, 24.0), RationalTime(1.0, 24.0)));
assertFalse(is_error(err));
assertEqual(items.size(), 0);
// Set a source range with a positive offset on the track.
track->set_source_range(
TimeRange(RationalTime(3.0, 24.0), RationalTime(3.0, 24.0)));
items = stack->find_children(
&err,
TimeRange(RationalTime(2.0, 24.0), RationalTime(1.0, 24.0)));
assertFalse(is_error(err));
assertEqual(items.size(), 1);
assertTrue(
std::find(items.begin(), items.end(), track.value) != items.end());
// Set a source range with a negative offset on the track.
track->set_source_range(
TimeRange(RationalTime(-1.0, 24.0), RationalTime(3.0, 24.0)));
items = stack->find_children(
&err,
TimeRange(RationalTime(1.0, 24.0), RationalTime(1.0, 24.0)));
assertFalse(is_error(err));
assertEqual(items.size(), 2);
assertTrue(
std::find(items.begin(), items.end(), track.value) != items.end());
assertTrue(
std::find(items.begin(), items.end(), clip.value) != items.end());
});
tests.run(argc, argv);
return 0;
}
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