public void InstanciateWithSeveralConstructors()
{
var program = new AlgorithmProgram("MyApp");
var firstClass = new AlgorithmClassDeclaration("FirstClass");
var entryPoint = new AlgorithmEntryPointMethod();
entryPoint.Statements.Add(new AlgorithmReturnStatement(new AlgorithmInstanciateExpression(new AlgorithmClassReferenceExpression("SecondClass"), new AlgorithmPrimitiveExpression(123))));
firstClass.Members.Add(entryPoint);
program.Classes.Add(firstClass);
var secondClass = new AlgorithmClassDeclaration("SecondClass");
secondClass.Members.Add(new AlgorithmClassPropertyDeclaration("field1"));
secondClass.Members.Add(new AlgorithmClassConstructorDeclaration());
var ctor = new AlgorithmClassConstructorDeclaration(new AlgorithmParameterDeclaration("arg1"));
ctor.Statements.Add(new AlgorithmAssignStatement(new AlgorithmVariableReferenceExpression("field1"), new AlgorithmVariableReferenceExpression("arg1")));
secondClass.Members.Add(ctor);
program.Classes.Add(secondClass);
program.UpdateEntryPointPath();
var algorithmInterpreter = new AlgorithmInterpreter(program);
var task = algorithmInterpreter.StartAsync(debugMode: true);
task.Wait();
Assert.AreEqual(algorithmInterpreter.StateChangeHistory.Count, 15);
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, "Reference to the class : SecondClass");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[4].LogMessage, "Creating a new instance of 'SecondClass'");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[5].LogMessage, "Variable 'field1' declared in the class => IsArray:False, DefaultValue:{null}");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[6].LogMessage, "Primitive value : '123' (type:System.Int32)");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[7].LogMessage, "Calling a constructor of 'SecondClass'");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[8].LogMessage, "Variable 'arg1' declared in the method's argument => IsArray:False, DefaultValue:123");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[9].LogMessage, "Assign 'field1' to 'arg1'");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[10].LogMessage, "Value of the variable 'field1' is {null}");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[11].LogMessage, "Value of the variable 'arg1' is '123' (type:System.Int32)");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[12].LogMessage, "'field1' is now equal to '123' (type:System.Int32)");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[13].LogMessage, "(Main) Return : 'Algo.Runtime.Build.Runtime.Interpreter.Interpreter.ClassInterpreter' (type:Algo.Runtime.Build.Runtime.Interpreter.Interpreter.ClassInterpreter)");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[14].State, AlgorithmInterpreterState.Stopped);
Assert.AreEqual(algorithmInterpreter.State, AlgorithmInterpreterState.Stopped);
AlgorithmInterpreter_Test.RunProgramWithoutDebug(program);
}
public void InstanciateWithBadArgumentsCount()
{
var program = new AlgorithmProgram("MyApp");
var firstClass = new AlgorithmClassDeclaration("FirstClass");
var entryPoint = new AlgorithmEntryPointMethod();
entryPoint.Statements.Add(new AlgorithmReturnStatement(new AlgorithmInstanciateExpression(new AlgorithmClassReferenceExpression("SecondClass"))));
firstClass.Members.Add(entryPoint);
program.Classes.Add(firstClass);
var secondClass = new AlgorithmClassDeclaration("SecondClass");
secondClass.Members.Add(new AlgorithmClassPropertyDeclaration("field1"));
var ctor = new AlgorithmClassConstructorDeclaration(new AlgorithmParameterDeclaration("arg1"));
ctor.Statements.Add(new AlgorithmAssignStatement(new AlgorithmVariableReferenceExpression("field1"), new AlgorithmVariableReferenceExpression("arg1")));
secondClass.Members.Add(ctor);
program.Classes.Add(secondClass);
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, "Reference to the class : SecondClass");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[4].LogMessage, "Creating a new instance of 'SecondClass'");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[5].LogMessage, "Variable 'field1' declared in the class => IsArray:False, DefaultValue:{null}");
Assert.AreEqual(algorithmInterpreter.StateChangeHistory[6].State, AlgorithmInterpreterState.StoppedWithError);
Assert.AreEqual(algorithmInterpreter.State, AlgorithmInterpreterState.StoppedWithError);
Assert.AreEqual(algorithmInterpreter.Error.Exception.Message, "There is no constructor with 0 argument(s) in the class 'SecondClass'.");
AlgorithmInterpreter_Test.RunProgramWithoutDebug(program, true);
}
