public IEnumerator ReloadPlayableAsset()
{
PlayableDirector director = EditorUtilityTest.NewSceneWithDirector();
TimelineClip clip = EditorUtilityTest.CreateTestSISTimelineClip(director);
StreamingImageSequencePlayableAsset sisAsset = clip.asset as StreamingImageSequencePlayableAsset;
Assert.IsNotNull(sisAsset);
string folder = sisAsset.GetFolder();
Assert.IsNotNull(folder);
int numOriginalImages = sisAsset.GetNumImages();
Assert.Greater(numOriginalImages, 0);
List <WatchedFileInfo> testImages = sisAsset.FindImages(folder);
List <string> copiedImagePaths = new List <string>(testImages.Count);
foreach (WatchedFileInfo imageFile in testImages)
{
string fileName = imageFile.GetName();
string src = Path.Combine(folder, fileName);
string dest = Path.Combine(folder, "Copied_" + fileName);
File.Copy(src, dest, true);
copiedImagePaths.Add(dest);
}
yield return(null);
sisAsset.Reload();
yield return(null);
Assert.AreEqual(numOriginalImages * 2, sisAsset.GetNumImages());
//Cleanup
foreach (string imagePath in copiedImagePaths)
{
File.Delete(imagePath);
}
EditorUtilityTest.DestroyTestTimelineAssets(clip);
yield return(null);
}