public void PluginManagerSuccessfullyLoadsPlugins_HasActivationExceptionForUnmetNonOptionalDependencies()
{
// setup existing registry
Directory.CreateDirectory(registryDir);
File.WriteAllText(registryFile, @"
<?xml version=""1.0"" encoding=""utf-8""?>
<plugins>
<plugin pluginId=""MyCompany.MyApp.AwesomePlugin1"" isActivated=""true"" installedOn=""2016-05-01T20:12:04.2112638-05:00"" />
<plugin pluginId=""MyCompany.MyApp.AwesomePlugin2"" isActivated=""true"" installedOn=""2016-05-01T20:12:04.2112638-05:00"" />
<plugin pluginId=""MyCompany.MyApp.AwesomePlugin3"" isActivated=""false"" installedOn=""2016-05-01T20:12:04.2112638-05:00"" />
<plugin pluginId=""MyCompany.MyApp.AwesomePluginBOGUS"" isActivated=""false"" installedOn=""2016-05-01T20:12:04.2112638-05:00"" />
</plugins>
".Trim());
PluginsManager.Initialize(new FsPluginsProvider(pluginsDir, shadowCopyDir, registryDir));
Assert.IsNotNull(PluginsManager.Instance);
var allManifests = PluginsManager.Instance.GetPluginManifests();
Assert.That(allManifests.Count, Is.EqualTo(4));
// 1 plugin manifests should be active
var activeManifests = PluginsManager.Instance.GetPluginManifests(true);
Assert.That(activeManifests.Count, Is.EqualTo(1));
// Another should have activation exceptions
var plugin3 = allManifests.Single(m => m.PluginId == "MyCompany.MyApp.AwesomePlugin2");
Assert.That(plugin3.RuntimeInfo.IsActivated, Is.False);
Assert.That(plugin3.RuntimeInfo.ActivationExceptions.Count, Is.EqualTo(1));
Assert.That(plugin3.RuntimeInfo.DependencyExceptionMessages.Count, Is.EqualTo(1));
}
public void Initializing_without_options_should_never_fail()
{
PluginsManager.Initialize();
Assert.IsNotNull(PluginsManager.Instance);
Assert.IsNotNull(PluginsManager.Instance.GetPluginManifests());
Assert.IsNotNull(PluginsManager.Instance.GetPluginAssemblies());
}
public void PluginManagerSuccessfullyLoadsPlugins_AndMergesWithExistingRegistry()
{
// setup existing registry
Directory.CreateDirectory(registryDir);
File.WriteAllText(registryFile, @"
<?xml version=""1.0"" encoding=""utf-8""?>
<plugins>
<plugin pluginId=""MyCompany.MyApp.AwesomePlugin2"" isActivated=""false"" installedOn=""2016-05-01T20:12:04.2112638-05:00"" />
<plugin pluginId=""MyCompany.MyApp.AwesomePlugin3"" isActivated=""false"" installedOn=""2016-05-01T20:12:04.2112638-05:00"" />
<plugin pluginId=""MyCompany.MyApp.AwesomePluginBOGUS"" isActivated=""false"" installedOn=""2016-05-01T20:12:04.2112638-05:00"" />
</plugins>
".Trim());
PluginsManager.Initialize(new FsPluginsProvider(pluginsDir, shadowCopyDir, registryDir));
Assert.IsNotNull(PluginsManager.Instance);
var newRegistryFileContents = File.ReadAllText(registryFile);
// the BOGUS registry item should be gone
Assert.That(newRegistryFileContents.Contains("AwesomePluginBOGUS"), Is.False);
// the AwesomePlugin1 item should have been added
Assert.That(newRegistryFileContents.Contains("AwesomePlugin1"), Is.True);
}
public void PluginManagerSuccessfullyLoadsPlugins_VarietyOfTests()
{
Directory.CreateDirectory(registryDir);
PluginsManager.Initialize(new FsPluginsProvider(pluginsDir, shadowCopyDir, registryDir));
Assert.IsNotNull(PluginsManager.Instance);
var manifests = PluginsManager.Instance.GetPluginManifests();
var assemblies = PluginsManager.Instance.GetPluginAssemblies();
Assert.IsNotNull(PluginsManager.Instance.GetPluginManifests());
Assert.IsNotNull(PluginsManager.Instance.GetPluginAssemblies());
// there should be 4 plugin manifests
Assert.That(manifests.Count, Is.EqualTo(4));
// the plugin manifests should all be inactive
var activeManifests = PluginsManager.Instance.GetPluginManifests(true);
Assert.That(activeManifests.Count, Is.EqualTo(0));
// there should be no assemblies loaded from plugins as none are active
Assert.That(assemblies.Count, Is.EqualTo(0));
}
public void PluginManagerSuccessfullyLoadsPlugins_SuccessfullyLoadsOnlyAssembliesForActiveManifests()
{
// setup existing registry
Directory.CreateDirectory(registryDir);
File.WriteAllText(registryFile, @"
<?xml version=""1.0"" encoding=""utf-8""?>
<plugins>
<plugin pluginId=""MyCompany.MyApp.AwesomePlugin1"" isActivated=""true"" installedOn=""2016-05-01T20:12:04.2112638-05:00"" />
<plugin pluginId=""MyCompany.MyApp.AwesomePlugin2"" isActivated=""true"" installedOn=""2016-05-01T20:12:04.2112638-05:00"" />
<plugin pluginId=""MyCompany.MyApp.AwesomePlugin3"" isActivated=""true"" installedOn=""2016-05-01T20:12:04.2112638-05:00"" />
<plugin pluginId=""MyCompany.MyApp.AwesomePluginBOGUS"" isActivated=""false"" installedOn=""2016-05-01T20:12:04.2112638-05:00"" />
</plugins>
".Trim());
PluginsManager.Initialize(new FsPluginsProvider(pluginsDir, shadowCopyDir, registryDir));
Assert.IsNotNull(PluginsManager.Instance);
// 3 plugin manifests should be active
var allManifests = PluginsManager.Instance.GetPluginManifests();
Assert.That(allManifests.Count, Is.EqualTo(4));
var activeManifests = PluginsManager.Instance.GetPluginManifests(true);
Assert.That(activeManifests.Count, Is.EqualTo(3));
//TOPOLOGICAL SORT TEST
// because AwesomePlugin2 depends on AwesomePlugin3, AwesomePlugin3 should be before in the order
Assert.That(activeManifests.IndexOf(m => m.PluginId == "MyCompany.MyApp.AwesomePlugin3"),
Is.LessThan(activeManifests.IndexOf(m => m.PluginId == "MyCompany.MyApp.AwesomePlugin2")));
// there should be 8 plugin assemblies:
/*
* MyCompany.MyApp.AwesomePlugin1,
* MyCompany.MyApp.AwesomePlugin2,
* MyCompany.MyApp.AwesomePlugin3,
* Dapper,
* Newtonsoft.Json,
* ServiceStack.Text
*
* NOT log4net (that one is part of AwesomePlugin4)
*/
var assemblies = PluginsManager.Instance.GetPluginAssemblies(true);
var pluginAssemblies = PluginsManager.Instance.GetPluginAssemblies(false);
Assert.That(assemblies.Count, Is.EqualTo(6));
Assert.That(pluginAssemblies.Count, Is.EqualTo(3));
// there should be NO log4net in the mix of assemblies
Assert.That(assemblies.Any(a => a.FullName.IndexOf("log4net", StringComparison.OrdinalIgnoreCase) >= 0), Is.False);
// finally, make sure the plugin types are correct
foreach (var m in activeManifests)
{
Assert.NotNull(m.RuntimeInfo.Plugin);
if (m.PluginId.EndsWith("1"))
{
Assert.That(m.RuntimeInfo.PluginType.Name, Is.EqualTo("NonEasyPlugin"));
}
if (m.PluginId.EndsWith("2"))
{
Assert.That(m.RuntimeInfo.PluginType.Name, Is.EqualTo("NonEasyPlugin"));
}
if (m.PluginId.EndsWith("3"))
{
Assert.That(m.RuntimeInfo.PluginType.Name, Is.EqualTo("EasyPlugin"));
}
}
}
