public void GetHandlerActions_DiscoversActionsOnTypeWithBothActions()
{
// Arrange
var actions = new HotReloadAgent.UpdateHandlerActions();
var log = new List <string>();
var agent = new HotReloadAgent(message => log.Add(message));
agent.GetHandlerActions(actions, typeof(HandlerWithBothActions));
Assert.Empty(log);
Assert.Single(actions.ClearCache);
Assert.Single(actions.UpdateApplication);
}
public void GetHandlerActions_LogsMessageIfMethodHasIncorrectSignature()
{
// Arrange
var actions = new HotReloadAgent.UpdateHandlerActions();
var log = new List <string>();
var agent = new HotReloadAgent(message => log.Add(message));
var handlerType = typeof(HandlerWithIncorrectSignature);
agent.GetHandlerActions(actions, handlerType);
var message = Assert.Single(log);
Assert.Equal($"Type '{handlerType}' has method 'Void ClearCache()' that does not match the required signature.", message);
Assert.Empty(actions.ClearCache);
Assert.Single(actions.UpdateApplication);
}
public void GetHandlerActions_LogsMessageIfNoActionsAreDiscovered()
{
// Arrange
var actions = new HotReloadAgent.UpdateHandlerActions();
var log = new List <string>();
var agent = new HotReloadAgent(message => log.Add(message));
var handlerType = typeof(HandlerWithNoActions);
agent.GetHandlerActions(actions, handlerType);
var message = Assert.Single(log);
Assert.Equal($"No invokable methods found on metadata handler type '{handlerType}'. " +
$"Allowed methods are ClearCache, UpdateApplication", message);
Assert.Empty(actions.ClearCache);
Assert.Empty(actions.UpdateApplication);
}
public void WebAssemblyHotReload_DiscoversMetadataHandlers_FromHot()
{
// Arrange
var hotReloadManager = typeof(Renderer).Assembly.GetType("Microsoft.AspNetCore.Components.HotReload.HotReloadManager");
Assert.NotNull(hotReloadManager);
var handlerActions = new HotReloadAgent.UpdateHandlerActions();
var logs = new List <string>();
var hotReloadAgent = new HotReloadAgent(logs.Add);
// Act
hotReloadAgent.GetHandlerActions(handlerActions, hotReloadManager);
// Assert
Assert.Empty(handlerActions.ClearCache);
Assert.Single(handlerActions.UpdateApplication);
}
