public void WebAppConfiguration_Configure_Calls_Registered_Callbacks_In_Correct_Order()
{
var firstCallback = new MockConfigureCallback();
var secondCallback = new MockConfigureCallback();
var thirdCallback = new MockConfigureCallback();
_Configuration.AddCallback(secondCallback.Callback, 0);
_Configuration.AddCallback(thirdCallback.Callback, 1);
_Configuration.AddCallback(firstCallback.Callback, -1);
firstCallback.Action = r => {
Assert.AreEqual(0, secondCallback.CallCount, "2nd callback called before 1st");
Assert.AreEqual(0, thirdCallback.CallCount, "3rd callback called before 1st");
};
secondCallback.Action = r => {
Assert.AreEqual(1, firstCallback.CallCount, "1st callback not called before 2nd");
Assert.AreEqual(0, thirdCallback.CallCount, "3rd callback called before 2nd");
};
thirdCallback.Action = r => {
Assert.AreEqual(1, firstCallback.CallCount, "1st callback not called before 3rd");
Assert.AreEqual(1, secondCallback.CallCount, "2nd callback not called before 3rd");
};
_Configuration.Configure(_AppBuilder.Object);
Assert.AreEqual(1, firstCallback.CallCount);
Assert.AreEqual(1, secondCallback.CallCount);
Assert.AreEqual(1, thirdCallback.CallCount);
}
public void WebAppConfiguration_RemoveCallback_Does_Nothing_If_Passed_Same_Handle_Twice()
{
var callback = new MockConfigureCallback();
var handle = _Configuration.AddCallback(callback.Callback, 0);
_Configuration.RemoveCallback(handle);
_Configuration.RemoveCallback(handle);
}
public void WebAppConfiguration_Configure_Calls_Registered_Callback()
{
var callback = new MockConfigureCallback();
_Configuration.AddCallback(callback.Callback, 0);
_Configuration.Configure(_AppBuilder.Object);
Assert.AreEqual(1, callback.CallCount);
Assert.AreSame(_AppBuilder.Object, callback.AppBuilder);
}
public void WebAppConfiguration_Configure_Does_Not_Call_Callbacks_That_Have_Been_Removed()
{
var callback = new MockConfigureCallback();
var handle = _Configuration.AddCallback(callback.Callback, 0);
_Configuration.RemoveCallback(handle);
_Configuration.Configure(_AppBuilder.Object);
Assert.AreEqual(0, callback.CallCount);
}
public void WebAppConfiguration_AddCallback_Callback_Returns_Handle()
{
var callback = new MockConfigureCallback();
Assert.IsNotNull(_Configuration.AddCallback(callback.Callback, 0));
}
