public void ShouldThrowInvalidOperationExceptionIfThereIsNoConstructorThatMatchesArguments()
{
InitializationActionExecutor executor = new InitializationActionExecutor();
InitializationAction action = new InitializationAction("Action") { State = new InitializationHandler(typeof(SimpleInitializer), new object[] { 1 }) };
Assert.ThrowsDelegate routine = () => executor.ExecuteInitializationForAction(action);
Assert.Throws<InvalidOperationException>(routine);
}
public void ShouldThrowExceptionOnInitializationIfActionStateIsNotAnInitializationHandler()
{
InitializationActionExecutor executor = new InitializationActionExecutor();
InitializationAction initializationAction = new InitializationAction("System.String,mscorlib") { State = "a" };
Assert.ThrowsDelegate action = () => executor.ExecuteInitializationForAction(initializationAction);
Assert.Throws<ArgumentException>(action);
}
public void ShouldCreateInitializerInstanceOnInitializationAndSaveItIntoActionsState()
{
InitializationActionExecutor executor = new InitializationActionExecutor();
InitializationAction action = new InitializationAction("Action") { State = new InitializationHandler(typeof(SimpleInitializer), new object[0]) };
SimpleInitializer.Parameter = null;
executor.ExecuteInitializationForAction(action);
Assert.NotNull(SimpleInitializer.Parameter);
Assert.Equal(string.Empty, SimpleInitializer.Parameter);
}
public void ShouldCreateInitializerInstanceUsingParametersOnInitializationAndSaveItIntoActionsState(Type initializerType)
{
const string Parameter = "parameter";
InitializationActionExecutor executor = new InitializationActionExecutor();
InitializationAction action = new InitializationAction("Action") { State = new InitializationHandler(initializerType, new object[] { Parameter }) };
SimpleInitializer.Parameter = null;
executor.ExecuteInitializationForAction(action);
Assert.NotNull(SimpleInitializer.Parameter);
Assert.Equal(Parameter, SimpleInitializer.Parameter);
}
public void ShouldSetInitializationContextIfInitializationHandlerImplementsIInitializationContextAware()
{
InitializationActionExecutor executor = new InitializationActionExecutor();
TestInitializationContext context = new TestInitializationContext(null, typeof(string).GetMethod("Intern"), new object[0]);
InitializationAction action = new InitializationAction("Action") { State = new InitializationHandler(typeof(InitializationContextAwareInitializer), new object[0]), Context = context };
InitializationContextAwareInitializer.InitializationContext = null;
executor.ExecuteInitializationForAction(action);
Assert.Equal(context, InitializationContextAwareInitializer.InitializationContext);
}