public YarpPluginContainer(IYarpPlugin plugin, YarpPluginMetadata metadata)
{
if (plugin == null) throw new ArgumentNullException(nameof(plugin));
if (metadata == null) throw new ArgumentNullException(nameof(metadata));
Plugin = plugin;
Metadata = metadata;
}
public void GivenThatFoldersAreCorrectAndPluginAndMetadataExists_WhenLoadPluginsIsCalled_TheReturnedListContainsOnePluginContainer()
{
const string folderContainingPlugins = "folderContainingPlugins";
const string pluginFile = "pluginFile";
const string metadataFile = "metadataFile";
var settings = new ReflectionBasedPluginLoaderSettings("dummyPath", "dummyPluginpattern", "dummyMetadataPattern");
var directoryStub = MockRepository.GenerateStub<DirectoryBase>();
directoryStub.Stub(x => x.Exists(settings.PluginsPath)).Return(true);
directoryStub.Stub(x => x.EnumerateDirectories(settings.PluginsPath))
.Return(new[] { folderContainingPlugins });
directoryStub.Stub(
x =>
x.EnumerateFiles(folderContainingPlugins, settings.PluginFileSearchPattern,
SearchOption.TopDirectoryOnly))
.Return(new[] { pluginFile });
directoryStub.Stub(
x =>
x.EnumerateFiles(folderContainingPlugins, settings.PluginMetadataSearchPattern,
SearchOption.TopDirectoryOnly))
.Return(new[] { metadataFile });
var plugin = new DummyPlugin();
var metadata = new YarpPluginMetadata("id", "name", "author", "description", "version", "category",
"website");
var assemblyLoaderStub = MockRepository.GenerateStub<IAssemblyLoader>();
assemblyLoaderStub.Stub(x => x.LoadFile(pluginFile)).Return(null);
var activatorStub = MockRepository.GenerateStub<IYarpActivator>();
activatorStub.Stub(x => x.CreateInstance<IYarpPlugin>(null)).IgnoreArguments().Return(plugin);
var serializerStub = MockRepository.GenerateStub<IYarpSerializer>();
serializerStub.Stub(x => x.Deserialize<YarpPluginMetadata>("")).IgnoreArguments().Return(metadata);
var fileStub = MockRepository.GenerateStub<FileBase>();
fileStub.Stub(x => x.ReadAllText("")).IgnoreArguments().Return("someFileData");
var sut = CreateSut(settings, activator: activatorStub, loader: assemblyLoaderStub, directory: directoryStub, file:fileStub,
serializer:serializerStub);
var loadedPlugins = sut.LoadPlugins().ToList();
var loadedMetadata = loadedPlugins[0].Metadata;
var loadedPlugin = loadedPlugins[0].Plugin;
loadedPlugin.Activate();
loadedPlugin.Deactivate();
Assert.AreEqual(1, loadedPlugins.Count);
Assert.IsTrue(ArePluginMetadatasEqual(metadata, loadedMetadata));
Assert.IsTrue(plugin.HasBeenActivated);
Assert.IsTrue(plugin.HasBeenDeactivated);
}
private bool ArePluginMetadatasEqual(YarpPluginMetadata first, YarpPluginMetadata second)
{
return first.Id.Equals(second.Id) &&
first.Name.Equals(second.Name) &&
first.Author.Equals(second.Author) &&
first.Description.Equals(second.Description) &&
first.Version.Equals(second.Version) &&
first.Category.Equals(second.Category) &&
first.Website.Equals(second.Website);
}