public void ResolveResourcePath_WhenResourceUriNull_Throws()
{
var registry = MockRepository.GenerateStub<IRegistry>();
var locator = new RegistryResourceLocator(registry);
Assert.Throws<ArgumentNullException>(() => locator.ResolveResourcePath(null));
}
public void Constructor_WhenArgumentsValid_InitializesProperties()
{
var registry = MockRepository.GenerateStub<IRegistry>();
var locator = new RegistryResourceLocator(registry);
Assert.AreSame(registry, locator.Registry);
}
public void ResourceResourcePath_WhenResourceUriIsInFileScheme_ReturnsLocalPath()
{
var registry = MockRepository.GenerateStub<IRegistry>();
var locator = new RegistryResourceLocator(registry);
var path = locator.ResolveResourcePath(new Uri("file:///c:/somefile.txt"));
Assert.AreEqual(@"c:\somefile.txt", path);
}
public void ResourceResourcePath_WhenResourceUriIsInPluginSchemeAndPluginCanBeResolved_ReturnsPathRelativeToPluginBaseDirectory()
{
var registry = MockRepository.GenerateStub<IRegistry>();
var plugins = MockRepository.GenerateStub<IPlugins>();
var pluginDescriptor = MockRepository.GenerateStub<IPluginDescriptor>();
var pluginList = new List<IPluginDescriptor>(new[] { pluginDescriptor });
registry.Stub(x => x.Plugins).Return(plugins);
plugins.Stub(x => x.GetEnumerator()).Return(pluginList.GetEnumerator());
pluginDescriptor.Stub(x => x.PluginId).Return("pluginId");
pluginDescriptor.Stub(x => x.BaseDirectory).Return(new DirectoryInfo(@"C:\PluginBase"));
var locator = new RegistryResourceLocator(registry);
var path = locator.ResolveResourcePath(new Uri("plugin://pluginId/Path/somefile.txt"));
Assert.AreEqual(@"C:\PluginBase\Path\somefile.txt", path);
}
public void ResourceResourcePath_WhenResourceUriIsInUnrecognized_Throws()
{
var registry = MockRepository.GenerateStub<IRegistry>();
var locator = new RegistryResourceLocator(registry);
var ex = Assert.Throws<RuntimeException>(() => locator.ResolveResourcePath(new Uri("bad-scheme:///somefile.txt")));
Assert.AreEqual("Could not resolve resource uri 'bad-scheme:///somefile.txt' because the scheme was not recognized. The uri scheme must be 'file' or 'plugin'.", ex.Message);
}
public void ResourceResourcePath_WhenResourceUriIsInPluginSchemeAndPluginCannotBeResolved_Throws()
{
var registry = MockRepository.GenerateStub<IRegistry>();
var plugins = MockRepository.GenerateStub<IPlugins>();
var pluginList = new List<IPluginDescriptor>(new IPluginDescriptor[] { });
registry.Stub(x => x.Plugins).Return(plugins);
plugins.Stub(x => x.GetEnumerator()).Return(pluginList.GetEnumerator());
var locator = new RegistryResourceLocator(registry);
var ex = Assert.Throws<RuntimeException>(() => locator.ResolveResourcePath(new Uri("plugin://pluginId/PluginBase/somefile.txt")));
Assert.AreEqual("Could not resolve resource uri 'plugin://pluginid/PluginBase/somefile.txt' because no plugin appears to be registered with the requested id.", ex.Message);
}