public void GetPrecedence_WhenCalledWithPow_CorrectValueIsReturned()
{
//Arrange
const string opr = "^";
var operatorObject = new OperatorObject(opr);
//Act
var result = operatorObject.GetPrecedence();
//Assert
Assert.AreEqual(result, 2);
}
public void Constructor_WhenCalled_ValueIsSet()
{
//Arrange
const string opr = "+";
//Act
var result = new OperatorObject(opr);
//Assert
Assert.AreEqual(opr, result.Value);
Assert.AreEqual(GraphObjectType.Operator, result.GraphObjectType);
}
public void EnableValidTransitions_WhenCalledWithOperator_CorrectStatesAreEnabled()
{
//Arrange
var uiElements = GetTestComboBox();
var nextState = new OperatorObject("+");
var automaton = new FiniteStateAutomatonValidator(uiElements);
//Act
automaton.DoTransition(nextState);
var result = automaton.GetUiElements();
//Assert
Assert.IsTrue(result[0].IsEnabled == false);
Assert.IsTrue(result[2].IsEnabled); //var
Assert.IsTrue(result[4].IsEnabled); //func
Assert.IsTrue(result[1].IsEnabled == false);
Assert.IsTrue(result[3].IsEnabled == false);
}
