public void Initialization()
{
var personName = "alice";
var when = A.Dummy <ICondition>();
var sut = new ProtagonistNode(personName, when);
sut.ProtagonistName.Should().Be(personName);
sut.When.Should().Be(when);
}
public async Task OnEnterAsyncShouldUpdateState(string currentValue, string newValue)
{
var context = A.Dummy <INavigationContext>();
context.State.ProtagonistName = currentValue;
var sut = new ProtagonistNode(newValue, null);
await sut.EnterAsync(context);
context.State.ProtagonistName.Should().Be(newValue);
}
public async Task OnEnterAsyncShouldReturnPreviousProtagonistName()
{
var context = A.Dummy <INavigationContext>();
context.State.ProtagonistName = "rúcula";
var sut = new ProtagonistNode("almeirão", null);
var ret = await sut.EnterAsync(context);
ret.Should().Be("rúcula");
}
public async Task OnEnterAsyncShouldNotRaiseEventIfProtagonistWasNotChanged(string value)
{
var context = A.Dummy <INavigationContext>();
context.State.ProtagonistName = value;
var invoker = new TestInvoker(context);
var sut = new ProtagonistNode(value, null);
var ret = await sut.EnterAsync(context);
ret.Should().Be(value);
invoker.Count.Should().Be(0);
}
public async Task OnEnterShouldRaiseEvent(string currentValue, string newValue)
{
var context = A.Dummy <INavigationContext>();
context.State.ProtagonistName = currentValue;
var invoker = new TestInvoker(context);
var sut = new ProtagonistNode(newValue, null);
await sut.EnterAsync(context);
invoker.ShouldContainSingle <IProtagonistChangeEvent>(
i => i.Should().BeEquivalentTo(new { PersonName = newValue })
);
}
public async Task ParseAsync(XmlReader reader, IParsingContext parsingContext, IParentParsingContext parentParsingContext)
{
var myContext = new TextParentParsingContext();
await elementParser.ParseAsync(reader, parsingContext, myContext, Settings);
var parsedText = myContext.ParsedText;
if (parsedText is null)
{
return;
}
var node = new ProtagonistNode(parsedText.Length == 0 ? null : parsedText, myContext.When);
parentParsingContext.AddNode(node);
parsingContext.RegisterDismissNode(DismissNode);
}
public async Task ShouldRaiseEventWithStateArg(string stageArg)
{
var context = A.Dummy <INavigationContext>();
context.State.ProtagonistName = "alpha";
var invoker = new TestInvoker(context);
var sut = new ProtagonistNode("beta", null);
await sut.EnterAsync(context, stageArg);
invoker.ShouldContainSingle <IProtagonistChangeEvent>(
i => i.Should().BeEquivalentTo(new { PersonName = stageArg })
);
context.State.ProtagonistName.Should().Be(stageArg);
}
