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 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 async Task AcceptsAsyncMethodsReturningIEnumerableString()
{
var menuTarget = new TestMenuTargetWithStaticMethods();
var target = MenuItem.Print(() => TestMenuTargetWithStaticMethods.WithAsyncIEnumerableStringResult(menuTarget));
await target.ActionWithParameters(Array.Empty <object>()).ConfigureAwait(false);
Assert.AreEqual("ok", menuTarget.Result);
}
public async Task AcceptsStaticMethods()
{
var menuTarget = new TestMenuTargetWithStaticMethods();
var target = MenuItem.MenuItemsFor <TestMenuTargetWithStaticMethods>(menuTarget);
await target[0].ActionWithParameters(Array.Empty <object>()).ConfigureAwait(false);
Assert.AreEqual("ok", menuTarget.Result);
}
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 static Task <IEnumerable <string> > WithAsyncIEnumerableStringResult(TestMenuTargetWithStaticMethods menuTarget)
{
menuTarget.MustNotBeNull(nameof(menuTarget)).Result = "ok";
return(Task.FromResult((IEnumerable <string>) new[] { "return value" }));
}
public static Task <string> WithAsyncStringResult(TestMenuTargetWithStaticMethods menuTarget)
{
menuTarget.MustNotBeNull(nameof(menuTarget)).Result = "ok";
return(Task.FromResult("return value"));
}
public static void ThisIsAVoidMethod(TestMenuTargetWithStaticMethods menuTarget) => menuTarget.MustNotBeNull(nameof(menuTarget)).Result = "ok";