public void InvokeCoreMethodAwaitButNotAsync()
{
var program = new AlgorithmProgram("MyApp");
var firstClass = new AlgorithmClassDeclaration("FirstClass");
var firstMethod = new AlgorithmClassMethodDeclaration("FirstMethod", false);
firstMethod.Statements.Add(new AlgorithmReturnStatement(new AlgorithmPrimitiveExpression(123)));
firstClass.Members.Add(firstMethod);
var entryPoint = new AlgorithmEntryPointMethod();
var invoke = new AlgorithmInvokeCoreMethodExpression(new AlgorithmClassReferenceExpression(typeof(Debug)), "WriteLine", new[] { typeof(string) }, new AlgorithmPrimitiveExpression("Hello"));
invoke.Await = true;
entryPoint.Statements.Add(new AlgorithmReturnStatement(invoke));
firstClass.Members.Add(entryPoint);
program.Classes.Add(firstClass);
program.UpdateEntryPointPath();
var algorithmInterpreter = new AlgorithmInterpreter(program);
var task = algorithmInterpreter.StartAsync(debugMode: true);
task.Wait();
Assert.AreEqual(algorithmInterpreter.StateChangeHistory.Count, 7);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[0].State, AlgorithmInterpreterState.Ready);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[1].State, AlgorithmInterpreterState.Preparing);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[2].State, AlgorithmInterpreterState.Running);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[3].LogMessage, "Calling core method 'System.Diagnostics.Debug.WriteLine'");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[4].LogMessage, "Reference to the class : System.Diagnostics.Debug");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[5].LogMessage, "Primitive value : 'Hello' (type:System.String)");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[6].State, AlgorithmInterpreterState.StoppedWithError);
Assert.AreEqual(algorithmInterpreter.State, AlgorithmInterpreterState.StoppedWithError);
Assert.AreEqual(algorithmInterpreter.Error.Exception.Message, "The method 'System.Diagnostics.Debug.WriteLine' is not awaitable because this method does not has the property IsAsync on true.");
AlgorithmInterpreter_Test.RunProgramWithoutDebug(program, true);
}
public void InvokeCoreMethodAsyncAwaitResult()
{
var program = new AlgorithmProgram("MyApp");
var firstClass = new AlgorithmClassDeclaration("FirstClass");
var firstMethod = new AlgorithmClassMethodDeclaration("FirstMethod", false);
firstMethod.Statements.Add(new AlgorithmReturnStatement(new AlgorithmPrimitiveExpression(123)));
firstClass.Members.Add(firstMethod);
var entryPoint = new AlgorithmEntryPointMethod();
var invoke = new AlgorithmInvokeCoreMethodExpression(new AlgorithmClassReferenceExpression(typeof(InvokeCoreMethod_Test)), "TaskTest", new Type[0]);
invoke.Await = true;
entryPoint.Statements.Add(new AlgorithmReturnStatement(invoke));
firstClass.Members.Add(entryPoint);
program.Classes.Add(firstClass);
program.UpdateEntryPointPath();
var algorithmInterpreter = new AlgorithmInterpreter(program);
var task = algorithmInterpreter.StartAsync(debugMode: true);
task.Wait();
Assert.AreEqual(algorithmInterpreter.StateChangeHistory.Count, 7);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[0].State, AlgorithmInterpreterState.Ready);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[1].State, AlgorithmInterpreterState.Preparing);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[2].State, AlgorithmInterpreterState.Running);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[3].LogMessage, "Calling core method 'Algo.Runtime.UnitTest.Build.Runtime.Interpreter.Expressions.InvokeCoreMethod_Test.TaskTest'");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[4].LogMessage, "Reference to the class : Algo.Runtime.UnitTest.Build.Runtime.Interpreter.Expressions.InvokeCoreMethod_Test");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[5].LogMessage, "(Main) Return : 'Hello' (type:System.String)");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[6].State, AlgorithmInterpreterState.Stopped);
Assert.AreEqual(algorithmInterpreter.State, AlgorithmInterpreterState.Stopped);
AlgorithmInterpreter_Test.RunProgramWithoutDebug(program);
}
private AlgorithmProgram GetAsyncProgram(bool awaitCall)
{
var program = new AlgorithmProgram("MyApp");
var firstClass = new AlgorithmClassDeclaration("FirstClass");
var firstMethod = new AlgorithmClassMethodDeclaration("FirstMethod", false);
firstMethod.Statements.Add(new AlgorithmReturnStatement(new AlgorithmPrimitiveExpression(123)));
firstClass.Members.Add(firstMethod);
var entryPoint = new AlgorithmEntryPointMethod();
var invoke = new AlgorithmInvokeCoreMethodExpression(new AlgorithmClassReferenceExpression("System.Threading.Tasks", "Task"), "Delay", new[] { typeof(int) }, new AlgorithmPrimitiveExpression(50));
invoke.Await = awaitCall;
entryPoint.Statements.Add(new AlgorithmReturnStatement(invoke));
firstClass.Members.Add(entryPoint);
program.Classes.Add(firstClass);
program.UpdateEntryPointPath();
return(program);
}
