public async Task ExecutionTest()
{
var userInput = Enumerable.Range(0, 10)
.SelectMany(x => new[] { x.ToString(CultureInfo.InvariantCulture), " " })
.Take(19)
.Append("0")
.Append(" ")
.Append("1")
.ToArray();
var console = new ConsoleSimulator(userInput);
var menuTarget = new TestMenuTargetWithStaticMethods();
var instance = new TestMenuTargetWithCtorParameter("fail");
await new[]
{
MenuItem.Print(() => this.LocalVoidMethodWithParameter(string.Empty)),
MenuItem.Print(() => this.LocalStringMethodWithParameter(string.Empty)),
MenuItem.Print(() => this.LocalAsyncVoidMethodWithParameter(string.Empty)),
MenuItem.Print(() => this.LocalAsyncStringMethodWithParameter(string.Empty)),
MenuItem.For <TestMenuTarget>(x => x.ThisIsAVoidMethod(), "hello", menuTarget),
MenuItem.For <TestMenuTargetWithCtorParameter>(x => x.DoIt(instance), "hello", menuTarget, instance),
MenuItem.For <TestMenuTargetWithCtorParameter>(x => x.DoIt(), "hello", menuTarget),
MenuItem.For <TestMenuTargetWithCtorParameter>(() => instance.DoIt(), "hello", menuTarget),
MenuItem.For <TestMenuTargetWithCtorParameter>(() => instance.VoidDoIt(), "hello", menuTarget),
MenuItem.For <TestMenuTargetWithStaticMethods>("hello", menuTarget, console),
}.Show(console);
var result = console.Output.Aggregate((x, s) => x + "\n" + s);
const string expected = "{clear}\n0) Local Void Method With Parameter\n1) Local String Method With Parameter\n2) Local Async Void Method With Parameter\n3) Local Async String Method With Parameter\n4) This is a good documented void method.\n5) Do It\n6) Do It\n7) Do It\n8) Void Do It\n9) A class containing method to create a menu from.\nwhat should be executed?\nexecuting menu item #0 Local Void Method With Parameter\ndone\npress any key to continue\n{clear}\n0) Local Void Method With Parameter\n1) Local String Method With Parameter\n2) Local Async Void Method With Parameter\n3) Local Async String Method With Parameter\n4) This is a good documented void method.\n5) Do It\n6) Do It\n7) Do It\n8) Void Do It\n9) A class containing method to create a menu from.\nwhat should be executed?\nexecuting menu item #1 Local String Method With Parameter\ndone\npress any key to continue\n{clear}\n0) Local Void Method With Parameter\n1) Local String Method With Parameter\n2) Local Async Void Method With Parameter\n3) Local Async String Method With Parameter\n4) This is a good documented void method.\n5) Do It\n6) Do It\n7) Do It\n8) Void Do It\n9) A class containing method to create a menu from.\nwhat should be executed?\nexecuting menu item #2 Local Async Void Method With Parameter\ndone\npress any key to continue\n{clear}\n0) Local Void Method With Parameter\n1) Local String Method With Parameter\n2) Local Async Void Method With Parameter\n3) Local Async String Method With Parameter\n4) This is a good documented void method.\n5) Do It\n6) Do It\n7) Do It\n8) Void Do It\n9) A class containing method to create a menu from.\nwhat should be executed?\nexecuting menu item #3 Local Async String Method With Parameter\ndone\npress any key to continue\n{clear}\n0) Local Void Method With Parameter\n1) Local String Method With Parameter\n2) Local Async Void Method With Parameter\n3) Local Async String Method With Parameter\n4) This is a good documented void method.\n5) Do It\n6) Do It\n7) Do It\n8) Void Do It\n9) A class containing method to create a menu from.\nwhat should be executed?\nexecuting menu item #4 This is a good documented void method.\ndone\npress any key to continue\n{clear}\n0) Local Void Method With Parameter\n1) Local String Method With Parameter\n2) Local Async Void Method With Parameter\n3) Local Async String Method With Parameter\n4) This is a good documented void method.\n5) Do It\n6) Do It\n7) Do It\n8) Void Do It\n9) A class containing method to create a menu from.\nwhat should be executed?\nexecuting menu item #5 Do It\ndone\npress any key to continue\n{clear}\n0) Local Void Method With Parameter\n1) Local String Method With Parameter\n2) Local Async Void Method With Parameter\n3) Local Async String Method With Parameter\n4) This is a good documented void method.\n5) Do It\n6) Do It\n7) Do It\n8) Void Do It\n9) A class containing method to create a menu from.\nwhat should be executed?\nexecuting menu item #6 Do It\ndone\npress any key to continue\n{clear}\n0) Local Void Method With Parameter\n1) Local String Method With Parameter\n2) Local Async Void Method With Parameter\n3) Local Async String Method With Parameter\n4) This is a good documented void method.\n5) Do It\n6) Do It\n7) Do It\n8) Void Do It\n9) A class containing method to create a menu from.\nwhat should be executed?\nexecuting menu item #7 Do It\ndone\npress any key to continue\n{clear}\n0) Local Void Method With Parameter\n1) Local String Method With Parameter\n2) Local Async Void Method With Parameter\n3) Local Async String Method With Parameter\n4) This is a good documented void method.\n5) Do It\n6) Do It\n7) Do It\n8) Void Do It\n9) A class containing method to create a menu from.\nwhat should be executed?\nexecuting menu item #8 Void Do It\ndone\npress any key to continue\n{clear}\n0) Local Void Method With Parameter\n1) Local String Method With Parameter\n2) Local Async Void Method With Parameter\n3) Local Async String Method With Parameter\n4) This is a good documented void method.\n5) Do It\n6) Do It\n7) Do It\n8) Void Do It\n9) A class containing method to create a menu from.\nwhat should be executed?\nexecuting menu item #9 A class containing method to create a menu from.\n{clear}\n0) This is a method returning a string async.\n1) This is a good documented void method.\nwhat should be executed?\nexecuting menu item #0 This is a method returning a string async.\nreturn value\ndone\npress any key to continue\n{clear}\n0) This is a method returning a string async.\n1) This is a good documented void method.\nwhat should be executed?\nexecuting menu item #1 This is a good documented void method.\ndone\npress any key to continue\n{clear}\n0) This is a method returning a string async.\n1) This is a good documented void method.\nwhat should be executed?\ndone\npress any key to continue\n{clear}\n0) Local Void Method With Parameter\n1) Local String Method With Parameter\n2) Local Async Void Method With Parameter\n3) Local Async String Method With Parameter\n4) This is a good documented void method.\n5) Do It\n6) Do It\n7) Do It\n8) Void Do It\n9) A class containing method to create a menu from.\nwhat should be executed?";
Assert.AreEqual(expected, result);
}
public void GivenLinesToReadWhenReadLineThenLinesAreReadInTheCorrectOrder()
{
var simulator = new ConsoleSimulator("123", "456");
Check.That(simulator.ReadLine()).IsEqualTo("123");
Check.That(simulator.ReadLine()).IsEqualTo("456");
}
public async Task SampleMenuCreationWithShowParameters()
{
var console = new ConsoleSimulator(" ", " ");
var menuTarget = new TestMenuTargetWithStaticMethods();
var instance = new TestMenuTargetWithCtorParameter("fail");
await new[]
{
MenuItem.Print <string>(this.LocalVoidMethodWithParameter),
MenuItem.Print <string>(this.LocalStringMethodWithParameter),
MenuItem.Print <string>(this.LocalAsyncVoidMethodWithParameter),
MenuItem.Print <string>(this.LocalAsyncStringMethodWithParameter),
MenuItem.For <TestMenuTargetWithStaticMethods>(),
MenuItem.For <TestMenuTarget>(x => x.ThisIsAVoidMethod()),
MenuItem.For <TestMenuTargetWithCtorParameter>(x => x.DoIt(instance)),
MenuItem.For <TestMenuTargetWithCtorParameter>(x => x.DoIt()),
MenuItem.For <TestMenuTargetWithCtorParameter>(() => instance.DoIt()),
MenuItem.For <TestMenuTargetWithCtorParameter>(() => instance.VoidDoIt()),
}.Show(console, new { value = string.Empty }, menuTarget);
var result = console.Output.Aggregate((x, s) => x + "\n" + s);
const string expected = "{clear}\n0) Local Void Method With Parameter\n1) Local String Method With Parameter\n2) Local Async Void Method With Parameter\n3) Local Async String Method With Parameter\n4) A class containing method to create a menu from.\n5) This is a good documented void method.\n6) Do It\n7) Do It\n8) Do It\n9) Void Do It\nwhat should be executed?";
Assert.AreEqual(expected, result);
}
public void GivenWrittenLinesWhenGetWrittenLinesThenWrittenLinesAreInTheCorrectOrder()
{
var simulator = new ConsoleSimulator();
simulator.WriteLine("123");
simulator.WriteLine("456");
Check.That(simulator.WrittenLines).ContainsExactly("123", "456");
}
public async Task OutputsTheResultOfTheMethod()
{
var console = new ConsoleSimulator("0", "0", " ", " ");
var parameters = new { client = new TestMenuTarget(), sampleCrmId = Guid.Empty };
await new[] { MenuItem.For <TestMenuTargetForOutput>() }.Show(console, parameters);
var result = console.Output.Aggregate((x, s) => x + "\n" + s);
Assert.AreEqual("{clear}\n0) A class containing a method to create a menu from.\nwhat should be executed?\nexecuting menu item #0 A class containing a method to create a menu from.\n{clear}\n0) Read Single Contact\nwhat should be executed?\nexecuting menu item #0 Read Single Contact\nok\ndone\npress any key to continue\n{clear}\n0) Read Single Contact\nwhat should be executed?\ndone\npress any key to continue\n{clear}\n0) A class containing a method to create a menu from.\nwhat should be executed?", result);
}
public async Task ShowsExceptionInOutput()
{
var simulator = new ConsoleSimulator("0", " ", " ");
MenuItem.Console = simulator;
var target = new[] { MenuItem.For <TestMenuTargetForException>(x => x.ThrowException()) };
await target.Show(simulator);
Assert.IsTrue(simulator.Output[4].Contains("System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation.\r\n ---> System.NotImplementedException: The method or operation is not implemented", StringComparison.OrdinalIgnoreCase));
}
public async Task CallingWithShowParameters()
{
var userInput = new[] { "0", " ", " ", " ", };
var console = new ConsoleSimulator(userInput);
var instance = new TestMenuTargetWithCtorParameter("fail");
var target = MenuItem.For <TestMenuTargetWithCtorParameter>(x => x.DoIt(instance));
await new[] { target }.Show(console, new { text = "hello", container = instance });
Assert.AreEqual("hello", instance.Text);
}
public async Task ParametersAreForwardedToMethods()
{
var simulator = new ConsoleSimulator("0", " ", " ");
MenuItem.Console = simulator;
var target = new[] { MenuItem.Print <TestMenuTargetWithStaticMethods>(TestMenuTargetWithStaticMethods.ThisIsAVoidMethod) };
var parameter = new TestMenuTargetWithStaticMethods();
await target.Show(simulator, parameter);
Assert.AreEqual("ok", parameter.Result);
}
public async Task InvokesAction2()
{
var menuTarget = new TestMenuTarget();
var target = new[] { MenuItem.Print(() => menuTarget.DoItTheRightWay()) };
var simulator = new ConsoleSimulator("0", " ", " ");
MenuItem.Console = simulator;
await target.Show(simulator);
Assert.AreEqual("{clear}", simulator.Output[0]);
Assert.AreEqual("0) Do It The Right Way", simulator.Output[1]);
}
public async Task InvokesAction()
{
var value = Guid.NewGuid().ToString("N", CultureInfo.InvariantCulture);
var menuTarget = new TestMenuTarget();
var simulator = new ConsoleSimulator("0", " ", " ");
MenuItem.Console = simulator;
var target = MenuItem.MenuItemsFor <TestMenuTarget>(new { myParameterWrong = value, target = menuTarget });
await target.Show(simulator);
Assert.AreEqual("{clear}", simulator.Output[0]);
Assert.AreEqual("0) Do It The Right Way", simulator.Output[1]);
Assert.AreEqual("1) This is a good documented method.", simulator.Output[2]);
Assert.AreEqual("2) This is a good documented void method with parameter.", simulator.Output[3]);
Assert.AreEqual("3) This is a good documented void method.", simulator.Output[4]);
Assert.AreEqual("what should be executed?", simulator.Output[5]);
Assert.AreEqual("executing menu item #0 Do It The Right Way", simulator.Output[6]);
Assert.AreEqual("ok", simulator.Output[7]);
Assert.AreEqual("done", simulator.Output[8]);
Assert.AreEqual("press any key to continue", simulator.Output[9]);
}
private static void Main(string[] args)
{
ConsoleSimulator simulator = new ConsoleSimulator();
simulator.Run();
}
public void GivenExcessReadLineWhenReadLineThenThrowArgumentException()
{
var simulator = new ConsoleSimulator();
Check.ThatCode(() => simulator.ReadLine()).Throws <NoMoreLinesToReadException>();
}
protected override void ResetState()
{
computer = null;
}
protected override void LoadState()
{
computer = new(FileLines, true);
}
