public void Returns_Null_From_AppDomain_When_NOT_IsHostAssembly_And_RemoteAssembly()
{
// Arrange
var someAssembly = GetRealAssembly();
var someAssemblyName = someAssembly.GetName();
var pluginLogger = this.LooseMock <IPluginLogger>();
var pluginLoadContext = this.Mock <IPluginLoadContext>();
var pluginDependencyContext = this.Mock <IPluginDependencyContext>();
var sut = new Prise.DefaultAssemblyLoadStrategy(pluginLogger, pluginLoadContext, pluginDependencyContext);
var loadFromDependencyContext = CreateLookupFunction((c, a) => ValueOrProceed <AssemblyFromStrategy> .Proceed());
var loadFromRemote = CreateLookupFunction((c, a) => ValueOrProceed <AssemblyFromStrategy> .Proceed());
var loadFromAppDomain = CreateLookupFunction((c, a) => ValueOrProceed <AssemblyFromStrategy> .Proceed());
// Mock the fact that it was setup as a host assembly that should be loaded from the host.
this.Arrange <IPluginDependencyContext>()
.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.
this.Arrange <IPluginDependencyContext>()
.Setup(p => p.RemoteDependencies).Returns(new List <RemoteDependency> {
new RemoteDependency {
DependencyName = someAssemblyName
}
});
// Act, Assert
Assert.Null(sut.LoadAssembly(someAssemblyName, loadFromDependencyContext, loadFromRemote, loadFromAppDomain)?.Assembly);
}
public void Returns_Null_For_Empty_AssemblyName()
{
// Arrange
var pluginLoadContext = this.Mock <IPluginLoadContext>();
var pluginDependencyContext = this.Mock <IPluginDependencyContext>();
var sut = new Prise.DefaultAssemblyLoadStrategy(pluginLoadContext, pluginDependencyContext);
var emptyAssemblyname = new AssemblyName();
// Act, Assert
Assert.Null(sut.LoadAssembly(emptyAssemblyname, null, null, null));
}
public void Returns_Null_When_AssemblyName_NotFound()
{
// Arrange
var pluginLoadContext = this.Mock <IPluginLoadContext>();
var pluginDependencyContext = this.Mock <IPluginDependencyContext>();
var sut = new Prise.DefaultAssemblyLoadStrategy(pluginLoadContext, pluginDependencyContext);
var assemblyname = new AssemblyName(this.CreateFixture <string>());
var loadFromDependencyContext = CreateLookupFunction((c, a) => ValueOrProceed <Assembly> .Proceed());
var loadFromRemote = CreateLookupFunction((c, a) => ValueOrProceed <Assembly> .Proceed());
var loadFromAppDomain = CreateLookupFunction((c, a) => ValueOrProceed <Assembly> .Proceed());
this.Arrange <IPluginDependencyContext>()
.Setup(p => p.HostDependencies).Returns(Enumerable.Empty <HostDependency>());
// Act, Assert
Assert.Null(sut.LoadAssembly(assemblyname, loadFromDependencyContext, loadFromRemote, loadFromAppDomain));
}
public void Returns_Assembly_From_Remote()
{
// Arrange
var someAssembly = GetRealAssembly();
var someAssemblyName = someAssembly.GetName();
var pluginLoadContext = this.Mock <IPluginLoadContext>();
var pluginDependencyContext = this.Mock <IPluginDependencyContext>();
var sut = new Prise.DefaultAssemblyLoadStrategy(pluginLoadContext, pluginDependencyContext);
var loadFromDependencyContext = CreateLookupFunction((c, a) => ValueOrProceed <Assembly> .Proceed());
var loadFromRemote = CreateLookupFunction((c, a) => ValueOrProceed <Assembly> .FromValue(someAssembly, false));
var loadFromAppDomain = CreateLookupFunction((c, a) => ValueOrProceed <Assembly> .Proceed());
this.Arrange <IPluginDependencyContext>()
.Setup(p => p.HostDependencies).Returns(Enumerable.Empty <HostDependency>());
// Act, Assert
Assert.Equal(someAssembly, sut.LoadAssembly(someAssemblyName, loadFromDependencyContext, loadFromRemote, loadFromAppDomain));
}
public void Returns_AssemblyPath_FromRemote()
{
// Arrange
var someAssembly = GetRealAssembly();
var someAssemblyName = someAssembly.GetName();
var pluginLoadContext = this.Mock <IPluginLoadContext>();
var pluginDependencyContext = this.Mock <IPluginDependencyContext>();
var sut = new Prise.DefaultAssemblyLoadStrategy(pluginLoadContext, pluginDependencyContext);
var loadFromDependencyContext = CreateLookupFunction <string, string>((c, a) => ValueOrProceed <string> .Proceed());
var loadFromRemote = CreateLookupFunction <string, string>((c, a) => ValueOrProceed <string> .FromValue(someAssemblyName.Name, false));
var loadFromAppDomain = CreateLookupFunction <string, IntPtr>((c, a) => ValueOrProceed <IntPtr> .Proceed());
// Act
var result = sut.LoadUnmanagedDll(someAssemblyName.Name, loadFromDependencyContext, loadFromRemote, loadFromAppDomain);
// Assert
Assert.Equal(someAssemblyName.Name, result.Path);
Assert.Equal(IntPtr.Zero, result.Pointer);
}
