public NavigationViewModel(IServiceLocator serviceLocator, IRouterSolver routerSolver)
{
_ServiceLocator = serviceLocator;
_RouterSolver = routerSolver;
AfterResolveCommand = new RelaySimpleCommand <string>(AfterResolve);
BeforeResolveCommand = RelayResultCommand.Create <string, BeforeRouterResult>(BeforeResolve);
}
public void RelayResultCommandShouldCallFunctionGeneric()
{
var function = Substitute.For<Func<object,int>>();
var arg = new object();
function.Invoke(arg).Returns(122);
var target = new RelayResultCommand<object,int>(function);
var res = target.Execute(arg).Result;
function.Received(1).Invoke(arg);
res.Should().Be(122);
}
public void Execute_Call_Function()
{
var function = Substitute.For <Func <int> >();
function.Invoke().Returns(12);
var target = RelayResultCommand.Create(function);
var arg = new object();
var res = target.Execute(arg).Result;
function.Received(1).Invoke();
res.Should().Be(12);
}
public void RelayResultCommandCreate_CreateCommandThatCallFunctionGeneric()
{
var function = Substitute.For <Func <object, int> >();
var arg = new object();
function.Invoke(arg).Returns(122);
var target = RelayResultCommand.Create(function);
var res = target.Execute(arg).Result;
function.Received(1).Invoke(arg);
res.Should().Be(122);
}
public void RelayResultCommandShouldHandleExceptionFunctionGeneric()
{
var exception = new Exception();
var function = Substitute.For<Func<object, int>>();
var arg = new object();
function.When(f => f.Invoke(arg)).Do(_ => { throw exception; });
var target = new RelayResultCommand<object, int>(function);
var res = target.Execute(arg);
function.Received(1).Invoke(arg);
res.IsFaulted.Should().BeTrue();
res.Exception.Flatten().InnerException.Should().Be(exception);
}
public void Execute_Handle_Exception()
{
var exception = new Exception();
var function = Substitute.For <Func <object, int> >();
var arg = new object();
function.When(f => f.Invoke(arg)).Do(_ => { throw exception; });
var target = new RelayResultCommand <object, int>(function);
var res = target.Execute(arg);
function.Received(1).Invoke(arg);
res.IsFaulted.Should().BeTrue();
res.Exception.Flatten().InnerException.Should().Be(exception);
}
public void Execute_Call_Generic_Function_With_Task()
{
var function = Substitute.For <Func <object, Task <int> > >();
var tcs = new TaskCompletionSource <int>();
tcs.SetResult(35);
var arg = new object();
function.Invoke(arg).Returns(tcs.Task);
var target = new RelayResultCommand <object, int>(function);
var res = target.Execute(arg).Result;
function.Received(1).Invoke(arg);
res.Should().Be(35);
}
public FakeFactory(Func <TIn, TOut> factory)
{
CreateObject = RelayResultCommand.Create(factory);
}
public Factory()
{
CreateObject = new RelayResultCommand <string, Person>(n => Fact(n));
}
public Factory()
{
CreateObject = new RelayResultCommand<string, Person>(n =>Fact(n));
}
public FakeFactory(Func <Tin, Tout> iFact)
{
CreateObject = RelayResultCommand.Create(iFact);
}
public void RelayResultCommandShouldCallFunctionGenericWithTask()
{
var function = Substitute.For<Func<object, Task<int>>>();
var tcs = new TaskCompletionSource<int>();
tcs.SetResult(35);
var arg = new object();
function.Invoke(arg).Returns(tcs.Task);
var target = new RelayResultCommand<object, int>(function);
var res = target.Execute(arg).Result;
function.Received(1).Invoke(arg);
res.Should().Be(35);
}
