private AlgorithmProgram GetAsyncProgram(bool awaitCall)
{
var program = new AlgorithmProgram("MyApp");
var firstClass = new AlgorithmClassDeclaration("FirstClass");
firstClass.Members.Add(new AlgorithmClassPropertyDeclaration("MyVar"));
var firstMethod = new AlgorithmClassMethodDeclaration("FirstMethod", true);
firstMethod.Statements.Add(new AlgorithmReturnStatement(new AlgorithmPrimitiveExpression(123)));
firstClass.Members.Add(firstMethod);
var entryPoint = new AlgorithmEntryPointMethod();
entryPoint.Statements.Add(new AlgorithmAssignStatement(new AlgorithmVariableReferenceExpression("MyVar"), new AlgorithmInstanciateExpression(new AlgorithmClassReferenceExpression("FirstClass"))));
var invoke = new AlgorithmInvokeMethodExpression(new AlgorithmVariableReferenceExpression("MyVar"), "FirstMethod");
invoke.Await = awaitCall;
entryPoint.Statements.Add(new AlgorithmReturnStatement(invoke));
firstClass.Members.Add(entryPoint);
program.Classes.Add(firstClass);
program.UpdateEntryPointPath();
return(program);
}
public void InvokeMethodRecursivityException()
{
var program = new AlgorithmProgram("MyApp");
var firstClass = new AlgorithmClassDeclaration("FirstClass");
// FirstMethod(num)
// {
// if (num == 2)
// object num; // throw an error because "num" already exists.
// else if (num > 1)
// return FirstMethod(num - 1)
// return num;
// }
var firstMethod = new AlgorithmClassMethodDeclaration("FirstMethod", false);
firstMethod.Arguments.Add(new AlgorithmParameterDeclaration("num"));
firstMethod.Statements.Add(new AlgorithmConditionStatement(new AlgorithmBinaryOperatorExpression(new AlgorithmVariableReferenceExpression("num"), AlgorithmBinaryOperatorType.Equality, new AlgorithmPrimitiveExpression(2)), new AlgorithmStatementCollection()
{
new AlgorithmVariableDeclaration("num")
}, new AlgorithmStatementCollection()
{
new AlgorithmConditionStatement(new AlgorithmBinaryOperatorExpression(new AlgorithmVariableReferenceExpression("num"), AlgorithmBinaryOperatorType.GreaterThan, new AlgorithmPrimitiveExpression(1)), new AlgorithmStatementCollection()
{
new AlgorithmReturnStatement(new AlgorithmInvokeMethodExpression(new AlgorithmThisReferenceExpression(), "FirstMethod", new AlgorithmBinaryOperatorExpression(new AlgorithmVariableReferenceExpression("num"), AlgorithmBinaryOperatorType.Subtraction, new AlgorithmPrimitiveExpression(1))))
}, null)
}));
firstMethod.Statements.Add(new AlgorithmReturnStatement(new AlgorithmVariableReferenceExpression("num")));
firstClass.Members.Add(firstMethod);
var entryPoint = new AlgorithmEntryPointMethod();
entryPoint.Statements.Add(new AlgorithmReturnStatement(new AlgorithmInvokeMethodExpression(new AlgorithmThisReferenceExpression(), "FirstMethod", new AlgorithmPrimitiveExpression(10))));
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, 107);
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.DebugInfo.CallStackService.CallStacks.First().Stack.Count, 10);
Assert.AreEqual(algorithmInterpreter.DebugInfo.CallStackService.CallStacks.First().Stack.First().Variables[0].Name, "num");
Assert.AreEqual(algorithmInterpreter.DebugInfo.CallStackService.CallStacks.First().Stack.First().Variables[0].Value, (long)2);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[106].State, AlgorithmInterpreterState.StoppedWithError);
Assert.AreEqual(algorithmInterpreter.State, AlgorithmInterpreterState.StoppedWithError);
AlgorithmInterpreter_Test.RunProgramWithoutDebug(program, true);
}
private void Initialize()
{
var program = new AlgorithmProgram("MyApp");
var firstClass = new AlgorithmClassDeclaration("FirstClass");
// The following code is simulated
/*
* FUNCTION FirstMethod(num)
* IF (num > 1)
* RETURN FirstMethod(num - 1)
* END IF
* RETURN num
* END FUNCTION
*
* VARIABLE stopWatch = new StopWatch()
* stopWatch.Start()
*
* FirstMethod(100)
*
* stopWatch.Stop()
* VARIABLE messageDialog = new MessageDialog()
* messageDialog.ShowAsync(stopWatch.Elapsed.TotalMilliseconds.ToString())
*/
var firstMethod = new AlgorithmClassMethodDeclaration("FirstMethod", false);
firstMethod.Arguments.Add(new AlgorithmParameterDeclaration("num"));
firstMethod.Statements.Add(new AlgorithmConditionStatement(new AlgorithmBinaryOperatorExpression(new AlgorithmVariableReferenceExpression("num"), AlgorithmBinaryOperatorType.GreaterThan, new AlgorithmPrimitiveExpression(1)), new AlgorithmStatementCollection()
{
new AlgorithmReturnStatement(new AlgorithmInvokeMethodExpression(new AlgorithmThisReferenceExpression(), "FirstMethod", new AlgorithmBinaryOperatorExpression(new AlgorithmVariableReferenceExpression("num"), AlgorithmBinaryOperatorType.Subtraction, new AlgorithmPrimitiveExpression(1))))
}, null));
firstMethod.Statements.Add(new AlgorithmReturnStatement(new AlgorithmVariableReferenceExpression("num")));
firstClass.Members.Add(firstMethod);
var entryPoint = new AlgorithmEntryPointMethod();
entryPoint.Statements.Add(new AlgorithmVariableDeclaration("stopWatch"));
entryPoint.Statements.Add(new AlgorithmAssignStatement(new AlgorithmVariableReferenceExpression("stopWatch"), new AlgorithmInstanciateExpression(new AlgorithmClassReferenceExpression(typeof(Stopwatch)))));
entryPoint.Statements.Add(new AlgorithmExpressionStatement(new AlgorithmInvokeCoreMethodExpression(new AlgorithmVariableReferenceExpression("stopWatch"), "Start", null)));
entryPoint.Statements.Add(new AlgorithmExpressionStatement(new AlgorithmInvokeMethodExpression(new AlgorithmThisReferenceExpression(), "FirstMethod", new AlgorithmPrimitiveExpression(100))));
entryPoint.Statements.Add(new AlgorithmExpressionStatement(new AlgorithmInvokeCoreMethodExpression(new AlgorithmVariableReferenceExpression("stopWatch"), "Stop", null)));
entryPoint.Statements.Add(new AlgorithmVariableDeclaration("messageDialog"));
entryPoint.Statements.Add(new AlgorithmAssignStatement(new AlgorithmVariableReferenceExpression("messageDialog"), new AlgorithmInstanciateExpression(new AlgorithmClassReferenceExpression(typeof(MessageDialog)), new AlgorithmInvokeCoreMethodExpression(new AlgorithmPropertyReferenceExpression(new AlgorithmPropertyReferenceExpression(new AlgorithmVariableReferenceExpression("stopWatch"), "Elapsed"), "TotalMilliseconds"), "ToString", null))));
entryPoint.Statements.Add(new AlgorithmExpressionStatement(new AlgorithmInvokeCoreMethodExpression(new AlgorithmVariableReferenceExpression("messageDialog"), "ShowAsync", null)));
firstClass.Members.Add(entryPoint);
program.Classes.Add(firstClass);
program.UpdateEntryPointPath();
_algorithmInterpreter = new AlgorithmInterpreter(program);
}
public void AlgorithmInterpreterPauseResume()
{
var program = new AlgorithmProgram("MyApp");
var firstClass = new AlgorithmClassDeclaration("FirstClass");
var firstMethod = new AlgorithmClassMethodDeclaration("FirstMethod", false);
firstMethod.Arguments.Add(new AlgorithmParameterDeclaration("num"));
firstMethod.Statements.Add(new AlgorithmConditionStatement(new AlgorithmBinaryOperatorExpression(new AlgorithmVariableReferenceExpression("num"), AlgorithmBinaryOperatorType.GreaterThan, new AlgorithmPrimitiveExpression(1)), new AlgorithmStatementCollection()
{
new AlgorithmReturnStatement(new AlgorithmInvokeMethodExpression(new AlgorithmThisReferenceExpression(), "FirstMethod", new AlgorithmBinaryOperatorExpression(new AlgorithmVariableReferenceExpression("num"), AlgorithmBinaryOperatorType.Subtraction, new AlgorithmPrimitiveExpression(1))))
}, null));
firstMethod.Statements.Add(new AlgorithmReturnStatement(new AlgorithmVariableReferenceExpression("num")));
firstClass.Members.Add(firstMethod);
var entryPoint = new AlgorithmEntryPointMethod();
entryPoint.Statements.Add(new AlgorithmReturnStatement(new AlgorithmInvokeMethodExpression(new AlgorithmThisReferenceExpression(), "FirstMethod", new AlgorithmPrimitiveExpression(90000000))));
firstClass.Members.Add(entryPoint);
program.Classes.Add(firstClass);
program.UpdateEntryPointPath();
var algorithmInterpreter = new AlgorithmInterpreter(program);
var task = algorithmInterpreter.StartAsync(debugMode: true);
Task.Delay(TimeSpan.FromSeconds(1)).Wait();
algorithmInterpreter.Pause();
Task.Delay(TimeSpan.FromSeconds(2)).Wait();
Assert.AreEqual(algorithmInterpreter.StateChangeHistory.Last().State, AlgorithmInterpreterState.Pause);
algorithmInterpreter.Resume();
Task.Delay(TimeSpan.FromSeconds(2)).Wait();
algorithmInterpreter.Stop();
Task.Delay(TimeSpan.FromSeconds(2)).Wait();
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].State, AlgorithmInterpreterState.Log);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory.Last().State, AlgorithmInterpreterState.Stopped);
Assert.AreEqual(algorithmInterpreter.State, AlgorithmInterpreterState.Stopped);
}
public void InvokeMethodAwaitButNotAsync()
{
var program = new AlgorithmProgram("MyApp");
var firstClass = new AlgorithmClassDeclaration("FirstClass");
firstClass.Members.Add(new AlgorithmClassPropertyDeclaration("MyVar"));
var firstMethod = new AlgorithmClassMethodDeclaration("FirstMethod", false);
firstMethod.Statements.Add(new AlgorithmReturnStatement(new AlgorithmPrimitiveExpression(123)));
firstClass.Members.Add(firstMethod);
var entryPoint = new AlgorithmEntryPointMethod();
entryPoint.Statements.Add(new AlgorithmAssignStatement(new AlgorithmVariableReferenceExpression("MyVar"), new AlgorithmInstanciateExpression(new AlgorithmClassReferenceExpression("FirstClass"))));
var invoke = new AlgorithmInvokeMethodExpression(new AlgorithmVariableReferenceExpression("MyVar"), "FirstMethod");
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, 13);
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, "Variable 'MyVar' declared in the class => IsArray:False, DefaultValue:{null}");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[4].LogMessage, "Assign 'MyVar' to 'new FirstClass()'");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[5].LogMessage, "Value of the variable 'MyVar' is {null}");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[6].LogMessage, "Reference to the class : FirstClass");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[7].LogMessage, "Creating a new instance of 'FirstClass'");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[8].LogMessage, "Variable 'MyVar' declared in the class => IsArray:False, DefaultValue:{null}");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[9].LogMessage, "'MyVar' is now equal to 'Algo.Runtime.Build.Runtime.Interpreter.Interpreter.ClassInterpreter' (type:Algo.Runtime.Build.Runtime.Interpreter.Interpreter.ClassInterpreter)");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[10].LogMessage, "Calling method 'MyVar.FirstMethod'");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[11].LogMessage, "Value of the variable 'MyVar' is 'Algo.Runtime.Build.Runtime.Interpreter.Interpreter.ClassInterpreter' (type:Algo.Runtime.Build.Runtime.Interpreter.Interpreter.ClassInterpreter)");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[12].State, AlgorithmInterpreterState.StoppedWithError);
Assert.AreEqual(algorithmInterpreter.State, AlgorithmInterpreterState.StoppedWithError);
AlgorithmInterpreter_Test.RunProgramWithoutDebug(program, true);
}
public void InvokeMethodRecursivityStackOverflow()
{
var program = new AlgorithmProgram("MyApp");
var firstClass = new AlgorithmClassDeclaration("FirstClass");
// FirstMethod(num)
// {
// if (num > 1)
// return FirstMethod(num - 1)
// return num;
// }
var firstMethod = new AlgorithmClassMethodDeclaration("FirstMethod", false);
firstMethod.Arguments.Add(new AlgorithmParameterDeclaration("num"));
firstMethod.Statements.Add(new AlgorithmConditionStatement(new AlgorithmBinaryOperatorExpression(new AlgorithmVariableReferenceExpression("num"), AlgorithmBinaryOperatorType.GreaterThan, new AlgorithmPrimitiveExpression(1)), new AlgorithmStatementCollection()
{
new AlgorithmReturnStatement(new AlgorithmInvokeMethodExpression(new AlgorithmThisReferenceExpression(), "FirstMethod", new AlgorithmBinaryOperatorExpression(new AlgorithmVariableReferenceExpression("num"), AlgorithmBinaryOperatorType.Subtraction, new AlgorithmPrimitiveExpression(1))))
}, null));
firstMethod.Statements.Add(new AlgorithmReturnStatement(new AlgorithmVariableReferenceExpression("num")));
firstClass.Members.Add(firstMethod);
var entryPoint = new AlgorithmEntryPointMethod();
entryPoint.Statements.Add(new AlgorithmReturnStatement(new AlgorithmInvokeMethodExpression(new AlgorithmThisReferenceExpression(), "FirstMethod", new AlgorithmPrimitiveExpression(90000000))));
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, 90016);
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[90015].Error.Exception.Message, "You called too many (more than 10000) methods in the same thread.");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[90015].State, AlgorithmInterpreterState.StoppedWithError);
Assert.AreEqual(algorithmInterpreter.State, AlgorithmInterpreterState.StoppedWithError);
AlgorithmInterpreter_Test.RunProgramWithoutDebug(program, true);
}
public void InvokeMethodRecursivity()
{
var program = new AlgorithmProgram("MyApp");
var firstClass = new AlgorithmClassDeclaration("FirstClass");
// FirstMethod(num)
// {
// if (num > 1)
// num = FirstMethod(num - 1)
// return num;
// }
var firstMethod = new AlgorithmClassMethodDeclaration("FirstMethod", false);
firstMethod.Arguments.Add(new AlgorithmParameterDeclaration("num"));
firstMethod.Statements.Add(new AlgorithmConditionStatement(new AlgorithmBinaryOperatorExpression(new AlgorithmVariableReferenceExpression("num"), AlgorithmBinaryOperatorType.GreaterThan, new AlgorithmPrimitiveExpression(1)), new AlgorithmStatementCollection()
{
new AlgorithmAssignStatement(new AlgorithmVariableReferenceExpression("num"), new AlgorithmInvokeMethodExpression(new AlgorithmThisReferenceExpression(), "FirstMethod", new AlgorithmBinaryOperatorExpression(new AlgorithmVariableReferenceExpression("num"), AlgorithmBinaryOperatorType.Subtraction, new AlgorithmPrimitiveExpression(1))))
}, null));
firstMethod.Statements.Add(new AlgorithmReturnStatement(new AlgorithmVariableReferenceExpression("num")));
firstClass.Members.Add(firstMethod);
var entryPoint = new AlgorithmEntryPointMethod();
entryPoint.Statements.Add(new AlgorithmReturnStatement(new AlgorithmInvokeMethodExpression(new AlgorithmThisReferenceExpression(), "FirstMethod", new AlgorithmPrimitiveExpression(5000))));
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, 70000);
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[69998].LogMessage, "(Main) Return : '1' (type:System.Int32)");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[69999].State, AlgorithmInterpreterState.Stopped);
Assert.AreEqual(algorithmInterpreter.State, AlgorithmInterpreterState.Stopped);
AlgorithmInterpreter_Test.RunProgramWithoutDebug(program);
}
public void InvokeMethod()
{
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();
entryPoint.Statements.Add(new AlgorithmReturnStatement(new AlgorithmInvokeMethodExpression(new AlgorithmThisReferenceExpression(), "FirstMethod")));
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, 9);
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].State, AlgorithmInterpreterState.Log);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[3].LogMessage, "Calling method 'This.FirstMethod'");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[4].State, AlgorithmInterpreterState.Log);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[4].LogMessage, "Reference to the current instance : FirstClass");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[5].State, AlgorithmInterpreterState.Log);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[5].LogMessage, "Primitive value : '123' (type:System.Int32)");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[6].State, AlgorithmInterpreterState.Log);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[6].LogMessage, "(FirstMethod) Return : '123' (type:System.Int32)");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[7].State, AlgorithmInterpreterState.Log);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[7].LogMessage, "(Main) Return : '123' (type:System.Int32)");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[8].State, AlgorithmInterpreterState.Stopped);
Assert.AreEqual(algorithmInterpreter.State, AlgorithmInterpreterState.Stopped);
AlgorithmInterpreter_Test.RunProgramWithoutDebug(program);
}
public void InvokeCoreMethod()
{
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();
entryPoint.Statements.Add(new AlgorithmReturnStatement(new AlgorithmInvokeCoreMethodExpression(new AlgorithmClassReferenceExpression("System", "String"), "IsNullOrWhiteSpace", new[] { typeof(string) }, new AlgorithmPrimitiveExpression(" "))));
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, 8);
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].State, AlgorithmInterpreterState.Log);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[3].LogMessage, "Calling core method 'System.String.IsNullOrWhiteSpace'");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[4].State, AlgorithmInterpreterState.Log);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[4].LogMessage, "Reference to the class : System.String");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[5].State, AlgorithmInterpreterState.Log);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[5].LogMessage, "Primitive value : ' ' (type:System.String)");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[6].State, AlgorithmInterpreterState.Log);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[6].LogMessage, "(Main) Return : 'True' (type:System.Boolean)");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[7].State, AlgorithmInterpreterState.Stopped);
Assert.AreEqual(algorithmInterpreter.State, AlgorithmInterpreterState.Stopped);
AlgorithmInterpreter_Test.RunProgramWithoutDebug(program);
}
public void VariableDeclaration()
{
var program = new AlgorithmProgram("MyApp");
var firstClass = new AlgorithmClassDeclaration("FirstClass");
var firstmethod = new AlgorithmClassMethodDeclaration("FirstMethod", false);
var entryPoint = new AlgorithmEntryPointMethod();
firstmethod.Arguments.Add(new AlgorithmParameterDeclaration("methodArg"));
entryPoint.Statements.Add(new AlgorithmVariableDeclaration("methodVar"));
entryPoint.Statements.Add(new AlgorithmExpressionStatement(new AlgorithmInvokeMethodExpression("FirstMethod", new AlgorithmPrimitiveExpression(123))));
firstClass.Members.Add(new AlgorithmClassPropertyDeclaration("classField"));
program.Variables.Add(new AlgorithmVariableDeclaration("publicVar"));
firstClass.Members.Add(firstmethod);
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, 11);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[0].State, AlgorithmInterpreterState.Ready);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[1].State, AlgorithmInterpreterState.Preparing);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[2].State, AlgorithmInterpreterState.Log);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[2].LogMessage, "Variable 'publicVar' declared in the program => IsArray:False, DefaultValue:{null}");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[3].State, AlgorithmInterpreterState.Running);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[4].LogMessage, "Variable 'classField' declared in the class => IsArray:False, DefaultValue:{null}");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[5].LogMessage, "Variable 'methodVar' declared in the method => IsArray:False, DefaultValue:{null}");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[6].LogMessage, "Calling method 'This.FirstMethod'");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[7].LogMessage, "Reference to the current instance : FirstClass");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[8].LogMessage, "Primitive value : '123' (type:System.Int32)");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[9].LogMessage, "Variable 'methodArg' declared in the method's argument => IsArray:False, DefaultValue:123");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[10].State, AlgorithmInterpreterState.Stopped);
Assert.AreEqual(algorithmInterpreter.State, AlgorithmInterpreterState.Stopped);
AlgorithmInterpreter_Test.RunProgramWithoutDebug(program);
}
public void InvokeMethodWithArguments()
{
var program = new AlgorithmProgram("MyApp");
var firstClass = new AlgorithmClassDeclaration("FirstClass");
var firstMethod = new AlgorithmClassMethodDeclaration("FirstMethod", false, new AlgorithmParameterDeclaration("parm1"), new AlgorithmParameterDeclaration("param2"));
firstMethod.Statements.Add(new AlgorithmReturnStatement(new AlgorithmVariableReferenceExpression("param2")));
firstClass.Members.Add(firstMethod);
var entryPoint = new AlgorithmEntryPointMethod();
entryPoint.Statements.Add(new AlgorithmReturnStatement(new AlgorithmInvokeMethodExpression(new AlgorithmThisReferenceExpression(), "FirstMethod", new AlgorithmThisReferenceExpression(), new AlgorithmPrimitiveExpression("Hello World!"))));
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, 13);
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 method 'This.FirstMethod'");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[4].LogMessage, "Reference to the current instance : FirstClass");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[5].LogMessage, "Reference to the current instance : FirstClass");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[6].LogMessage, "Primitive value : 'Hello World!' (type:System.String)");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[7].LogMessage, "Variable 'parm1' declared in the method's argument => IsArray:False, DefaultValue:Algo.Runtime.Build.Runtime.Interpreter.Interpreter.ClassInterpreter");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[8].LogMessage, "Variable 'param2' declared in the method's argument => IsArray:False, DefaultValue:Hello World!");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[9].LogMessage, "Value of the variable 'param2' is 'Hello World!' (type:System.String)");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[10].LogMessage, "(FirstMethod) Return : 'Hello World!' (type:System.String)");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[11].LogMessage, "(Main) Return : 'Hello World!' (type:System.String)");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[12].State, AlgorithmInterpreterState.Stopped);
Assert.AreEqual(algorithmInterpreter.State, AlgorithmInterpreterState.Stopped);
AlgorithmInterpreter_Test.RunProgramWithoutDebug(program);
}
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 VariableWithTheSameName()
{
var program = new AlgorithmProgram("MyApp");
var firstClass = new AlgorithmClassDeclaration("FirstClass");
var firstmethod = new AlgorithmClassMethodDeclaration("FirstMethod", false);
var entryPoint = new AlgorithmEntryPointMethod();
firstmethod.Arguments.Add(new AlgorithmParameterDeclaration("methodArg"));
entryPoint.Statements.Add(new AlgorithmVariableDeclaration("publicVar"));
entryPoint.Statements.Add(new AlgorithmExpressionStatement(new AlgorithmInvokeMethodExpression("FirstMethod", new AlgorithmPrimitiveExpression(123))));
firstClass.Members.Add(new AlgorithmClassPropertyDeclaration("classField"));
program.Variables.Add(new AlgorithmVariableDeclaration("publicVar"));
firstClass.Members.Add(firstmethod);
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, 6);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[0].State, AlgorithmInterpreterState.Ready);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[1].State, AlgorithmInterpreterState.Preparing);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[2].State, AlgorithmInterpreterState.Log);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[2].LogMessage, "Variable 'publicVar' declared in the program => IsArray:False, DefaultValue:{null}");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[3].State, AlgorithmInterpreterState.Running);
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[4].LogMessage, "Variable 'classField' declared in the class => IsArray:False, DefaultValue:{null}");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[5].State, AlgorithmInterpreterState.StoppedWithError);
Assert.AreEqual(algorithmInterpreter.State, AlgorithmInterpreterState.StoppedWithError);
Assert.AreEqual(algorithmInterpreter.Error.Exception.Message, "The variable 'publicVar' already exists in the program, class, method or block of the algorithm and cannot be declared again.");
AlgorithmInterpreter_Test.RunProgramWithoutDebug(program, true);
}
private AlgorithmProgram CreateBasicProgramWithTwoBreakpoints()
{
var program = new AlgorithmProgram("MyApp");
var firstClass = new AlgorithmClassDeclaration("FirstClass");
/*
* FUNCTION FirstMethod(num)
* num = num + 10
* BREAKPOINT // do a breakpoint
* RETURN num
* END FUNCTION
*
* FUNCTION Main()
* BREAKPOINT // do a breakpoint
* VARIABLE result
* result = FirstMethod(10)
* RETURN result
* END FUNCTION
*/
var firstMethod = new AlgorithmClassMethodDeclaration("FirstMethod", false);
firstMethod.Arguments.Add(new AlgorithmParameterDeclaration("num"));
firstMethod.Statements.Add(new AlgorithmAssignStatement(new AlgorithmVariableReferenceExpression("num"), new AlgorithmBinaryOperatorExpression(new AlgorithmVariableReferenceExpression("num"), AlgorithmBinaryOperatorType.Addition, new AlgorithmPrimitiveExpression(10))));
firstMethod.Statements.Add(new AlgorithmBreakpointStatement());
firstMethod.Statements.Add(new AlgorithmReturnStatement(new AlgorithmVariableReferenceExpression("num")));
firstClass.Members.Add(firstMethod);
var entryPoint = new AlgorithmEntryPointMethod();
entryPoint.Statements.Add(new AlgorithmBreakpointStatement());
entryPoint.Statements.Add(new AlgorithmVariableDeclaration("result"));
entryPoint.Statements.Add(new AlgorithmAssignStatement(new AlgorithmVariableReferenceExpression("result"), new AlgorithmInvokeMethodExpression("FirstMethod", new AlgorithmPrimitiveExpression(10))));
entryPoint.Statements.Add(new AlgorithmReturnStatement(new AlgorithmVariableReferenceExpression("result")));
firstClass.Members.Add(entryPoint);
program.Classes.Add(firstClass);
program.UpdateEntryPointPath();
return(program);
}
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 CreateBasicRecursivityProgramWithOneBreakpoint()
{
var program = new AlgorithmProgram("MyApp");
var firstClass = new AlgorithmClassDeclaration("FirstClass");
// FirstMethod(num)
// {
// if (num == 4)
// breakpoint // do a breakpoint
// if (num > 1)
// num = FirstMethod(num - 1)
// return num;
// }
var firstMethod = new AlgorithmClassMethodDeclaration("FirstMethod", false);
firstMethod.Arguments.Add(new AlgorithmParameterDeclaration("num"));
firstMethod.Statements.Add(new AlgorithmConditionStatement(new AlgorithmBinaryOperatorExpression(new AlgorithmVariableReferenceExpression("num"), AlgorithmBinaryOperatorType.Equality, new AlgorithmPrimitiveExpression(4)), new AlgorithmStatementCollection()
{
new AlgorithmBreakpointStatement()
}, new AlgorithmStatementCollection()
{
}));
firstMethod.Statements.Add(new AlgorithmConditionStatement(new AlgorithmBinaryOperatorExpression(new AlgorithmVariableReferenceExpression("num"), AlgorithmBinaryOperatorType.GreaterThan, new AlgorithmPrimitiveExpression(1)), new AlgorithmStatementCollection()
{
new AlgorithmAssignStatement(new AlgorithmVariableReferenceExpression("num"), new AlgorithmInvokeMethodExpression(new AlgorithmThisReferenceExpression(), "FirstMethod", new AlgorithmBinaryOperatorExpression(new AlgorithmVariableReferenceExpression("num"), AlgorithmBinaryOperatorType.Subtraction, new AlgorithmPrimitiveExpression(1))))
}, null));
firstMethod.Statements.Add(new AlgorithmReturnStatement(new AlgorithmVariableReferenceExpression("num")));
firstClass.Members.Add(firstMethod);
var entryPoint = new AlgorithmEntryPointMethod();
entryPoint.Statements.Add(new AlgorithmReturnStatement(new AlgorithmInvokeMethodExpression(new AlgorithmThisReferenceExpression(), "FirstMethod", new AlgorithmPrimitiveExpression(10))));
firstClass.Members.Add(entryPoint);
program.Classes.Add(firstClass);
program.UpdateEntryPointPath();
return(program);
}
public void InvokeCoreMethodReferenceClassNotFound()
{
var program = new AlgorithmProgram("MyApp");
var firstClass = new AlgorithmClassDeclaration("FirstClass");
firstClass.Members.Add(new AlgorithmClassPropertyDeclaration("MyVar"));
var firstMethod = new AlgorithmClassMethodDeclaration("FirstMethod", false);
firstMethod.Statements.Add(new AlgorithmReturnStatement(new AlgorithmPrimitiveExpression(123)));
firstClass.Members.Add(firstMethod);
var entryPoint = new AlgorithmEntryPointMethod();
entryPoint.Statements.Add(new AlgorithmReturnStatement(new AlgorithmInvokeCoreMethodExpression(new AlgorithmClassReferenceExpression("System", "String2"), "IsNullOrWhiteSpace", new[] { typeof(string) }, new AlgorithmPrimitiveExpression(" "))));
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, "Variable 'MyVar' declared in the class => IsArray:False, DefaultValue:{null}");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[4].LogMessage, "Calling core method 'System.String2.IsNullOrWhiteSpace'");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[5].LogMessage, "Reference to the class : System.String2");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[6].State, AlgorithmInterpreterState.StoppedWithError);
Assert.AreEqual(algorithmInterpreter.State, AlgorithmInterpreterState.StoppedWithError);
Assert.AreEqual(algorithmInterpreter.Error.Exception.Message, "Unable to find the class 'System.String2' because it does not exist or it is not accessible.");
AlgorithmInterpreter_Test.RunProgramWithoutDebug(program, true);
}
public void InvokeMethodReferenceClassNotFound()
{
var program = new AlgorithmProgram("MyApp");
var firstClass = new AlgorithmClassDeclaration("FirstClass");
firstClass.Members.Add(new AlgorithmClassPropertyDeclaration("MyVar"));
var firstMethod = new AlgorithmClassMethodDeclaration("FirstMethod", false);
firstMethod.Statements.Add(new AlgorithmReturnStatement(new AlgorithmPrimitiveExpression(123)));
firstClass.Members.Add(firstMethod);
var entryPoint = new AlgorithmEntryPointMethod();
entryPoint.Statements.Add(new AlgorithmReturnStatement(new AlgorithmInvokeMethodExpression(new AlgorithmVariableReferenceExpression("MyVar"), "FirstMethod")));
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, "Variable 'MyVar' declared in the class => IsArray:False, DefaultValue:{null}");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[4].LogMessage, "Calling method 'MyVar.FirstMethod'");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[5].LogMessage, "Value of the variable 'MyVar' is {null}");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[6].State, AlgorithmInterpreterState.StoppedWithError);
Assert.AreEqual(algorithmInterpreter.State, AlgorithmInterpreterState.StoppedWithError);
Assert.AreEqual(algorithmInterpreter.Error.Exception.Message, "It looks like the reference class does not exists.");
AlgorithmInterpreter_Test.RunProgramWithoutDebug(program, true);
}
public void InvokeCoreMethodWithBadArgumentsCount()
{
var program = new AlgorithmProgram("MyApp");
var firstClass = new AlgorithmClassDeclaration("FirstClass");
var firstMethod = new AlgorithmClassMethodDeclaration("FirstMethod", false, new AlgorithmParameterDeclaration("param1"));
firstMethod.Statements.Add(new AlgorithmReturnStatement(new AlgorithmVariableReferenceExpression("param1")));
firstClass.Members.Add(firstMethod);
var entryPoint = new AlgorithmEntryPointMethod();
entryPoint.Statements.Add(new AlgorithmReturnStatement(new AlgorithmInvokeCoreMethodExpression(new AlgorithmClassReferenceExpression("System", "String"), "IsNullOrWhiteSpace", new[] { typeof(string) }, new AlgorithmPrimitiveExpression(" "), new AlgorithmPrimitiveExpression("HelloWorld"))));
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, 8);
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.String.IsNullOrWhiteSpace'");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[4].LogMessage, "Reference to the class : System.String");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[5].LogMessage, "Primitive value : ' ' (type:System.String)");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[6].LogMessage, "Primitive value : 'HelloWorld' (type:System.String)");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[7].State, AlgorithmInterpreterState.StoppedWithError);
Assert.AreEqual(algorithmInterpreter.State, AlgorithmInterpreterState.StoppedWithError);
Assert.AreEqual(algorithmInterpreter.Error.Exception.Message, "There is a method 'IsNullOrWhiteSpace' in the class 'System.String', but it does not have 2 argument(s).");
AlgorithmInterpreter_Test.RunProgramWithoutDebug(program, true);
}
public void InvokeMethodWithBadArgumentsCount()
{
var program = new AlgorithmProgram("MyApp");
var firstClass = new AlgorithmClassDeclaration("FirstClass");
var firstMethod = new AlgorithmClassMethodDeclaration("FirstMethod", false, new AlgorithmParameterDeclaration("param1"));
firstMethod.Statements.Add(new AlgorithmReturnStatement(new AlgorithmVariableReferenceExpression("param1")));
firstClass.Members.Add(firstMethod);
var entryPoint = new AlgorithmEntryPointMethod();
entryPoint.Statements.Add(new AlgorithmReturnStatement(new AlgorithmInvokeMethodExpression(new AlgorithmThisReferenceExpression(), "FirstMethod")));
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, 6);
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 method 'This.FirstMethod'");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[4].LogMessage, "Reference to the current instance : FirstClass");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[5].State, AlgorithmInterpreterState.StoppedWithError);
Assert.AreEqual(algorithmInterpreter.State, AlgorithmInterpreterState.StoppedWithError);
Assert.AreEqual(algorithmInterpreter.Error.Exception.Message, "There is a method 'FirstMethod' in the class 'FirstClass', but it does not have 0 argument(s).");
AlgorithmInterpreter_Test.RunProgramWithoutDebug(program, true);
}
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);
}