public async Task LoadAssembly_Returns_Null_From_AppDomain_When_NOT_IsHostAssembly_And_RemoteAssembly()
{
var sut = new DefaultAssemblyLoadStrategy();
var pluginDependencyContext = this.mockRepository.Create <IPluginDependencyContext>();
var initialPluginLoadDirectory = GetPathToAssemblies();
var someAssembly = Assembly.LoadFile(Path.Combine(initialPluginLoadDirectory, "Newtonsoft.Json.dll"));
var someAssemblyName = someAssembly.GetName();
var loadFromDependencyContext = CreateLookupFunction((c, a) => ValueOrProceed <AssemblyFromStrategy> .Proceed());
var loadFromRemote = CreateLookupFunction((c, a) => ValueOrProceed <AssemblyFromStrategy> .Proceed());
var loadFromAppDomain = CreateLookupFunction((c, a) => ValueOrProceed <RuntimeAssemblyShim> .Proceed());
// Mock the fact that it was setup as a host assembly that should be loaded from the host.
pluginDependencyContext
.Setup(p => p.HostDependencies).Returns(new List <HostDependency> {
new HostDependency {
DependencyName = someAssemblyName
}
});
// Mock the fact that it was ALSO setup as a remote assembly that should be loaded from the plugin.
pluginDependencyContext
.Setup(p => p.RemoteDependencies).Returns(new List <RemoteDependency> {
new RemoteDependency {
DependencyName = someAssemblyName
}
});
Assert.IsNull(sut.LoadAssembly(initialPluginLoadDirectory, someAssemblyName, pluginDependencyContext.Object, loadFromDependencyContext, loadFromRemote, loadFromAppDomain)?.Assembly);
}
public async Task LoadAssembly_Returns_Null_For_Empty_AssemblyName()
{
var sut = new DefaultAssemblyLoadStrategy();
var emptyAssemblyname = new AssemblyName();
var initialPluginLoadDirectory = GetPathToAssemblies();
Assert.IsNull(sut.LoadAssembly(initialPluginLoadDirectory, emptyAssemblyname, null, null, null, null)?.Assembly);
}
public async Task LoadAssembly_Returns_Null_When_AssemblyName_NotFound()
{
var sut = new DefaultAssemblyLoadStrategy();
var assemblyname = new AssemblyName("Newtonsoft.Json.dll");
var pluginDependencyContext = this.mockRepository.Create <IPluginDependencyContext>();
var loadFromDependencyContext = CreateLookupFunction((c, a) => ValueOrProceed <AssemblyFromStrategy> .Proceed());
var loadFromRemote = CreateLookupFunction((c, a) => ValueOrProceed <AssemblyFromStrategy> .Proceed());
var loadFromAppDomain = CreateLookupFunction((c, a) => ValueOrProceed <RuntimeAssemblyShim> .Proceed());
var initialPluginLoadDirectory = GetPathToAssemblies();
pluginDependencyContext
.Setup(p => p.HostDependencies).Returns(Enumerable.Empty <HostDependency>());
pluginDependencyContext
.Setup(p => p.RemoteDependencies).Returns(Enumerable.Empty <RemoteDependency>());
Assert.IsNull(sut.LoadAssembly(initialPluginLoadDirectory, assemblyname, pluginDependencyContext.Object, loadFromDependencyContext, loadFromRemote, loadFromAppDomain)?.Assembly);
}
public async Task LoadAssembly_Returns_Assembly_From_Remote()
{
var sut = new DefaultAssemblyLoadStrategy();
var pluginDependencyContext = this.mockRepository.Create <IPluginDependencyContext>();
var initialPluginLoadDirectory = GetPathToAssemblies();
var someAssembly = Assembly.LoadFile(Path.Combine(initialPluginLoadDirectory, "Newtonsoft.Json.dll"));
var someAssemblyName = someAssembly.GetName();
var loadFromDependencyContext = CreateLookupFunction((c, a) => ValueOrProceed <AssemblyFromStrategy> .Proceed());
var loadFromRemote = CreateLookupFunction((c, a) => ValueOrProceed <AssemblyFromStrategy> .FromValue(AssemblyFromStrategy.Releasable(someAssembly), false));
var loadFromAppDomain = CreateLookupFunction((c, a) => ValueOrProceed <RuntimeAssemblyShim> .Proceed());
pluginDependencyContext
.Setup(p => p.HostDependencies).Returns(Enumerable.Empty <HostDependency>());
pluginDependencyContext
.Setup(p => p.RemoteDependencies).Returns(Enumerable.Empty <RemoteDependency>());
Assert.AreEqual(someAssembly, sut.LoadAssembly(initialPluginLoadDirectory, someAssemblyName, pluginDependencyContext.Object, loadFromDependencyContext, loadFromRemote, loadFromAppDomain)?.Assembly);
}