public void TestWithPackage()
{
var inputs = new List <AssetItem>();
var asset = new AssetObjectTest();
var package = new Package();
package.Assets.Add(new AssetItem("0", asset));
var session = new PackageSession(package);
for (int i = 0; i < 10; i++)
{
var newAsset = new AssetObjectTest()
{
Id = asset.Id, Reference = new AssetReference(asset.Id, "bad")
};
inputs.Add(new AssetItem("0", newAsset));
}
// Tries to use existing ids
var outputs = new List <AssetItem>();
AssetCollision.Clean(null, inputs, outputs, AssetResolver.FromPackage(package), true, false);
// Make sure we are generating exactly the same number of elements
Assert.Equal(inputs.Count, outputs.Count);
// Make sure that asset has been cloned
Assert.NotEqual(inputs[0], outputs[0]);
// First Id should not change
Assert.NotEqual(inputs[0].Id, outputs[0].Id);
// Make sure that all ids are different
var ids = new HashSet <AssetId>(outputs.Select(item => item.Id));
Assert.Equal(inputs.Count, ids.Count);
// Make sure that all locations are different
var locations = new HashSet <UFile>(outputs.Select(item => item.Location));
Assert.Equal(inputs.Count, locations.Count);
// Reference location "bad"should be fixed to "0_1" pointing to the first element
foreach (var output in outputs)
{
// Make sure of none of the locations are using "0"
Assert.NotEqual((UFile)"0", output.Location);
var assetRef = ((AssetObjectTest)output.Asset).Reference;
Assert.Equal("0 (2)", assetRef.Location);
Assert.Equal(outputs[0].Id, assetRef.Id);
}
}
public void TestSimpleNewGuids()
{
var inputs = new List <AssetItem>();
var asset = new AssetObjectTest();
for (int i = 0; i < 10; i++)
{
var newAsset = new AssetObjectTest()
{
Id = asset.Id, Reference = new AssetReference(asset.Id, "bad")
};
inputs.Add(new AssetItem("0", newAsset));
}
// Force to use new ids
var outputs = new List <AssetItem>();
AssetCollision.Clean(null, inputs, outputs, new AssetResolver()
{
AlwaysCreateNewId = true
}, true, false);
// Make sure we are generating exactly the same number of elements
Assert.Equal(inputs.Count, outputs.Count);
// Make sure that asset has been cloned
Assert.NotEqual(inputs[0], outputs[0]);
// First Id should not change
Assert.NotEqual(inputs[0].Id, outputs[0].Id);
// Make sure that all ids are different
var ids = new HashSet <AssetId>(outputs.Select(item => item.Id));
Assert.Equal(inputs.Count, ids.Count);
// Make sure that all locations are different
var locations = new HashSet <UFile>(outputs.Select(item => item.Location));
Assert.Equal(inputs.Count, locations.Count);
// Reference location "bad"should be fixed to "0"
foreach (var output in outputs)
{
var assetRef = ((AssetObjectTest)output.Asset).Reference;
Assert.Equal("0", assetRef.Location);
Assert.Equal(outputs[0].Id, assetRef.Id);
}
}
public List <AssetViewModel> PasteAssets(List <AssetItem> assets, [CanBeNull] ProjectViewModel project)
{
var viewModels = new List <AssetViewModel>();
// Don't touch the action stack in this case.
if (assets.Count == 0)
{
return(viewModels);
}
var fixedAssets = new List <AssetItem>();
using (var transaction = UndoRedoService.CreateTransaction())
{
// Clean collision by renaming pasted asset if an asset with the same name already exists in that location.
AssetCollision.Clean(null, assets, fixedAssets, AssetResolver.FromPackage(Package), false, false);
// Temporarily add the new asset to the package
fixedAssets.ForEach(x => Package.Assets.Add(x));
// Find which assets are referencing the pasted assets in order to fix the reference link.
var assetsToFix = GetReferencers(Session.DependencyManager, Session, fixedAssets);
// Remove temporarily added assets - they will be properly re-added with the correct action stack entry when creating the view model
fixedAssets.ForEach(x => Package.Assets.Remove(x));
// Create directories and view models, actually add assets to package.
foreach (var asset in fixedAssets)
{
var location = asset.Location.GetFullDirectory() ?? "";
var assetDirectory = project == null?
GetOrCreateAssetDirectory(location, true) :
project.GetOrCreateProjectDirectory(location, true);
var assetViewModel = CreateAsset(assetDirectory, asset, true, null);
viewModels.Add(assetViewModel);
}
// Fix references in the assets that references what we pasted.
// We wrap this operation in an action item so the action stack can properly re-execute it.
var fixReferencesAction = new FixAssetReferenceOperation(assetsToFix, false, true);
fixReferencesAction.FixAssetReferences();
UndoRedoService.PushOperation(fixReferencesAction);
UndoRedoService.SetName(transaction, "Paste assets");
}
return(viewModels);
}
public void ValidateAssets(bool alwaysGenerateNewAssetId = false)
{
if (TemporaryAssets.Count == 0)
{
return;
}
try
{
// Make sure we are suspending notifications before updating all assets
Assets.SuspendCollectionChanged();
Assets.Clear();
// Get generated output items
var outputItems = new AssetItemCollection();
// Create a resolver from the package
var resolver = AssetResolver.FromPackage(this);
resolver.AlwaysCreateNewId = alwaysGenerateNewAssetId;
// Clean assets
AssetCollision.Clean(TemporaryAssets, outputItems, resolver, false);
// Add them back to the package
foreach (var item in outputItems)
{
Assets.Add(item);
}
TemporaryAssets.Clear();
}
finally
{
// Restore notification on assets
Assets.ResumeCollectionChanged();
}
}