public void StateTransitionRule_WhenInvalid_ReturnsFalse()
{
// ARRANGE
GameStateTransition nullToIntro = new GameStateTransition(GameState.NullState, GameState.Intro);
GameStateTransition introToMainMenu = new GameStateTransition(GameState.Intro, GameState.MainMenu);
GameStateTransition mainMenuToNewGame = new GameStateTransition(GameState.MainMenu, GameState.NewGame);
GameStateTransition actualTransition = new GameStateTransition(GameState.NullState, GameState.MainMenu);
// ACT
var transitionNullToIntro = new StateTransitionRule(nullToIntro);
var transitionIntroToMainMenu = new StateTransitionRule(introToMainMenu);
var transitionMainMenuToNewGame = new StateTransitionRule(mainMenuToNewGame);
// Create the rule engine and add the rules
var stateTransitionRuleEngine = new RuleEngine <GameStateTransition>();
stateTransitionRuleEngine.ActualValue = actualTransition;
stateTransitionRuleEngine.Add(transitionNullToIntro);
stateTransitionRuleEngine.Add(transitionIntroToMainMenu);
stateTransitionRuleEngine.Add(transitionMainMenuToNewGame);
// Get the result
var result = stateTransitionRuleEngine.MatchAny();
// ASSERT
Assert.IsFalse(result);
}
public void StateTransitionRule_WhenValid_ReturnsTrue()
{
// ARRANGE
GameStateTransition nullToIntro = new GameStateTransition(GameState.NullState, GameState.Intro);
GameStateTransition introToMainMenu = new GameStateTransition(GameState.Intro, GameState.MainMenu);
GameStateTransition mainMenuToNewGame = new GameStateTransition(GameState.MainMenu, GameState.NewGame);
GameStateTransition actualTransition = new GameStateTransition(GameState.Intro, GameState.MainMenu);
// ACT
var transitionNullToIntro = new StateTransitionRule(nullToIntro);
var transitionIntroToMainMenu = new StateTransitionRule(introToMainMenu);
var transitionMainMenuToNewGame = new StateTransitionRule(mainMenuToNewGame);
// Create the rule engine and add the rules
var stateTransitionRuleEngine = new RuleEngine<GameStateTransition>();
stateTransitionRuleEngine.ActualValue = actualTransition;
stateTransitionRuleEngine.Add(transitionNullToIntro);
stateTransitionRuleEngine.Add(transitionIntroToMainMenu);
stateTransitionRuleEngine.Add(transitionMainMenuToNewGame);
// Get the result
var result = stateTransitionRuleEngine.MatchAny();
// ASSERT
Assert.IsTrue(result);
}
public void GreaterThanRule_MultipleValuesWhenGreater_ResultsTrueForAll()
{
// ARRANGE
int threshold = 5;
int actual1 = 7;
int actual2 = 10;
// ACT
var integerRule = new IntegerGreaterThanRule(threshold);
var integerRuleEngine = new RuleEngine <int>();
integerRuleEngine.Add(integerRule);
// Set the first actual and get the result
integerRuleEngine.ActualValue = actual1;
var result1 = integerRuleEngine.MatchAll();
// Set the second actual and get the result
integerRuleEngine.ActualValue = actual2;
var result2 = integerRuleEngine.MatchAll();
// ASSERT
Assert.IsTrue(result1);
Assert.IsTrue(result2);
}
public void GreaterThanRule_MultipleValuesWhenGreater_ResultsTrueForAll()
{
// ARRANGE
int threshold = 5;
int actual1 = 7;
int actual2 = 10;
// ACT
var integerRule = new IntegerGreaterThanRule(threshold);
var integerRuleEngine = new RuleEngine<int>();
integerRuleEngine.Add(integerRule);
// Set the first actual and get the result
integerRuleEngine.ActualValue = actual1;
var result1 = integerRuleEngine.MatchAll();
// Set the second actual and get the result
integerRuleEngine.ActualValue = actual2;
var result2 = integerRuleEngine.MatchAll();
// ASSERT
Assert.IsTrue(result1);
Assert.IsTrue(result2);
}
public void GreaterThanRule_WhenGreater_ResultsTrue()
{
// ARRANGE
int threshold = 5;
int actual = 10;
// ACT
var integerRule = new IntegerGreaterThanRule(threshold);
var integerRuleEngine = new RuleEngine<int>();
integerRuleEngine.ActualValue = actual;
integerRuleEngine.Add(integerRule);
// Get the result
var result = integerRuleEngine.MatchAll();
// ASSERT
Assert.IsTrue(result);
}
public void IntegerGreaterThanEqualToRule_WhenLessThan_ResultsFalse()
{
// ARRANGE
int threshold = 5;
int actual = 3;
// ACT
var integerRule = new IntegerGreaterThanEqualToRule(threshold);
var integerRuleEngine = new RuleEngine <int>();
integerRuleEngine.ActualValue = actual;
integerRuleEngine.Add(integerRule);
// Get the result
var result = integerRuleEngine.MatchAny();
// ASSERT
Assert.IsFalse(result);
}
public void GreaterThanRule_WhenGreater_ResultsTrue()
{
// ARRANGE
int threshold = 5;
int actual = 10;
// ACT
var integerRule = new IntegerGreaterThanRule(threshold);
var integerRuleEngine = new RuleEngine <int>();
integerRuleEngine.ActualValue = actual;
integerRuleEngine.Add(integerRule);
// Get the result
var result = integerRuleEngine.MatchAll();
// ASSERT
Assert.IsTrue(result);
}
public void IntegerGreaterThanEqualToRule_WhenEqualTo_ResultsTrue()
{
// ARRANGE
int threshold = 5;
int actual = 5;
// ACT
var integerRule = new IntegerGreaterThanEqualToRule(threshold);
//integerRule.Initialize(threshold, actual);
var integerRuleEngine = new RuleEngine <int>();
integerRuleEngine.ActualValue = actual;
integerRuleEngine.Add(integerRule);
// Get the result
var result = integerRuleEngine.MatchAny();
// ASSERT
Assert.IsTrue(result);
}
public void IntegerGreaterThanEqualToRule_WhenLessThan_ResultsFalse()
{
// ARRANGE
int threshold = 5;
int actual = 3;
// ACT
var integerRule = new IntegerGreaterThanEqualToRule(threshold);
var integerRuleEngine = new RuleEngine<int>();
integerRuleEngine.ActualValue = actual;
integerRuleEngine.Add(integerRule);
// Get the result
var result = integerRuleEngine.MatchAny();
// ASSERT
Assert.IsFalse(result);
}
public void IntegerGreaterThanEqualToRule_WhenEqualTo_ResultsTrue()
{
// ARRANGE
int threshold = 5;
int actual = 5;
// ACT
var integerRule = new IntegerGreaterThanEqualToRule(threshold);
//integerRule.Initialize(threshold, actual);
var integerRuleEngine = new RuleEngine<int>();
integerRuleEngine.ActualValue = actual;
integerRuleEngine.Add(integerRule);
// Get the result
var result = integerRuleEngine.MatchAny();
// ASSERT
Assert.IsTrue(result);
}
