[Test] public void DuplicateLoad()
{
using (MockPluginLoader pluginLoader = new MockPluginLoader())
{
MockAssembly[] mockPlugins = new MockAssembly[]
{
new MockAssembly("MockDir/MockPluginA.dll", typeof(MockPlugin)),
new MockAssembly("MockDir/MockPluginB.dll", typeof(MockPlugin)),
new MockAssembly("MockDir/MockPluginC.dll", typeof(MockPlugin))
};
// Set up some mock data for available assemblies
pluginLoader.AddBaseDir("MockDir");
for (int i = 0; i < mockPlugins.Length; i++)
{
pluginLoader.AddPlugin(mockPlugins[i]);
}
// Set up a plugin manager using the mock loader
MockPluginManager pluginManager = new MockPluginManager();
pluginManager.Init(pluginLoader);
// Load and init all plugins
pluginManager.LoadPlugins();
pluginManager.InitPlugins();
// Now load them again
pluginManager.LoadPlugins();
// Assert that we do not have any duplicates and no disposed plugins
Assert.AreEqual(3, pluginManager.LoadedPlugins.Count());
Assert.IsEmpty(pluginManager.DisposedPlugins);
// Assert that we did not load any assembly twice
Assert.AreEqual(3, pluginLoader.LoadedAssemblies.Count());
// Let's try loading assembly duplicates manually
for (int i = 0; i < mockPlugins.Length; i++)
{
MockPlugin plugin = pluginManager.LoadPlugin(mockPlugins[i], mockPlugins[i].Location);
Assert.IsNotNull(plugin);
}
// Assert that we do not have any duplicates and no disposed plugins
Assert.AreEqual(3, pluginManager.LoadedPlugins.Count());
Assert.IsEmpty(pluginManager.DisposedPlugins);
// Assert that we did not load any assembly twice
Assert.AreEqual(3, pluginLoader.LoadedAssemblies.Count());
pluginManager.Terminate();
}
}