public void Eval_GivenComposedConditionNodeWithAndOperatorAndUnknownConditionNodeWithSearchMode_ThrowsNotSupportedException()
{
// Arrange
StubConditionNode <ConditionType> condition1 = new StubConditionNode <ConditionType>();
StringConditionNode <ConditionType> condition2 = new StringConditionNode <ConditionType>(ConditionType.IsoCurrency, Operators.NotEqual, "SGD");
ComposedConditionNode <ConditionType> composedConditionNode = new ComposedConditionNode <ConditionType>(
LogicalOperators.Or,
new IConditionNode <ConditionType>[] { condition1, condition2 });
IEnumerable <Condition <ConditionType> > conditions = new[]
{
new Condition <ConditionType>
{
Type = ConditionType.IsoCurrency,
Value = "SGD"
},
new Condition <ConditionType>
{
Type = ConditionType.IsoCountryCode,
Value = "PT"
}
};
EvaluationOptions evaluationOptions = new EvaluationOptions
{
MatchMode = MatchModes.Search,
ExcludeRulesWithoutSearchConditions = true
};
Mock <IDeferredEval> mockDeferredEval = new Mock <IDeferredEval>();
mockDeferredEval.SetupSequence(x => x.GetDeferredEvalFor(It.IsAny <IValueConditionNode <ConditionType> >(), It.Is <MatchModes>(mm => mm == MatchModes.Exact)))
.Returns(() =>
{
return((c) => false);
})
.Returns(() =>
{
return((c) => true);
})
.Throws(new NotImplementedException("Shouldn't have gotten any more deferred evals."));
ConditionsEvalEngine <ConditionType> sut = new ConditionsEvalEngine <ConditionType>(mockDeferredEval.Object);
// Act
NotSupportedException notSupportedException = Assert.Throws <NotSupportedException>(() => sut.Eval(composedConditionNode, conditions, evaluationOptions));
// Assert
notSupportedException.Should().NotBeNull();
notSupportedException.Message.Should().Be("Unsupported condition node: 'StubConditionNode`1'.");
mockDeferredEval.Verify(x => x.GetDeferredEvalFor(It.IsAny <IValueConditionNode <ConditionType> >(), It.Is <MatchModes>(mm => mm == MatchModes.Exact)), Times.Exactly(0));
}
public void AddNotSupported()
{
// arrange
var manager = new WrapperObjectManager <object>(
Mock.Of <ITaskObjectCollection <object> >(), _ => new object());
// act
NotSupportedException ex = Capture <NotSupportedException>(
() => manager.Add(Mock.Of <ObjectCreator <object> >()));
// assert
ex.Should().NotBeNull();
}
public void GetOperatorEvalStrategy_GivenUnknownOperator_ThrowsNotSupportedException()
{
// Arrange
Operators expectedOperator = (Operators)(-1);
OperatorEvalStrategyFactory sut = new OperatorEvalStrategyFactory();
// Act
NotSupportedException notSupportedException = Assert.Throws <NotSupportedException>(() => sut.GetOperatorEvalStrategy(expectedOperator));
// Assert
notSupportedException.Should().NotBeNull();
notSupportedException.Message.Should().Be("Operator evaluation is not supported for operator '-1'.");
}
public void GetDeferredEvalFor_GivenUnknownConditionNodeType_ThrowsNotSupportedException()
{
// Arrange
Mock <IValueConditionNode <ConditionType> > mockValueConditionNode = new Mock <IValueConditionNode <ConditionType> >();
Mock <IOperatorEvalStrategyFactory> mockOperatorEvalStrategyFactory = new Mock <IOperatorEvalStrategyFactory>();
MatchModes matchMode = MatchModes.Exact;
RulesEngineOptions rulesEngineOptions = RulesEngineOptions.NewWithDefaults();
DeferredEval sut = new DeferredEval(mockOperatorEvalStrategyFactory.Object, rulesEngineOptions);
// Act
NotSupportedException notSupportedException = Assert.Throws <NotSupportedException>(() => sut.GetDeferredEvalFor(mockValueConditionNode.Object, matchMode));
// Assert
notSupportedException.Should().NotBeNull();
notSupportedException.Message.Should().Be($"Unsupported value condition node: '{mockValueConditionNode.Object.GetType().Name}'.");
}
public void Eval_GivenComposedConditionNodeWithEvalOperator_ThrowsNotSupportedException()
{
// Arrange
BooleanConditionNode <ConditionType> condition1 = new BooleanConditionNode <ConditionType>(ConditionType.IsVip, Operators.Equal, true);
StringConditionNode <ConditionType> condition2 = new StringConditionNode <ConditionType>(ConditionType.IsoCurrency, Operators.NotEqual, "SGD");
ComposedConditionNode <ConditionType> composedConditionNode = new ComposedConditionNode <ConditionType>(
LogicalOperators.Eval,
new IConditionNode <ConditionType>[] { condition1, condition2 });
IEnumerable <Condition <ConditionType> > conditions = new[]
{
new Condition <ConditionType>
{
Type = ConditionType.IsoCurrency,
Value = "SGD"
},
new Condition <ConditionType>
{
Type = ConditionType.IsVip,
Value = true
}
};
EvaluationOptions evaluationOptions = new EvaluationOptions
{
MatchMode = MatchModes.Exact
};
Mock <IDeferredEval> mockDeferredEval = new Mock <IDeferredEval>();
ConditionsEvalEngine <ConditionType> sut = new ConditionsEvalEngine <ConditionType>(mockDeferredEval.Object);
// Act
NotSupportedException notSupportedException = Assert.Throws <NotSupportedException>(() => sut.Eval(composedConditionNode, conditions, evaluationOptions));
// Assert
notSupportedException.Should().NotBeNull();
notSupportedException.Message.Should().Be("Unsupported logical operator: 'Eval'.");
mockDeferredEval.Verify(x => x.GetDeferredEvalFor(It.IsAny <IValueConditionNode <ConditionType> >(), It.Is <MatchModes>(mm => mm == MatchModes.Exact)), Times.Never());
}
public void Eval_GivenComposedConditionNodeWithUnknownConditionNode_ThrowsNotSupportedException()
{
// Arrange
Mock <IConditionNode <ConditionType> > mockConditionNode = new Mock <IConditionNode <ConditionType> >();
IEnumerable <Condition <ConditionType> > conditions = new[]
{
new Condition <ConditionType>
{
Type = ConditionType.IsoCurrency,
Value = "SGD"
},
new Condition <ConditionType>
{
Type = ConditionType.IsVip,
Value = true
}
};
EvaluationOptions evaluationOptions = new EvaluationOptions
{
MatchMode = MatchModes.Exact
};
Mock <IDeferredEval> mockDeferredEval = new Mock <IDeferredEval>();
ConditionsEvalEngine <ConditionType> sut = new ConditionsEvalEngine <ConditionType>(mockDeferredEval.Object);
// Act
NotSupportedException notSupportedException = Assert.Throws <NotSupportedException>(() => sut.Eval(mockConditionNode.Object, conditions, evaluationOptions));
// Assert
notSupportedException.Should().NotBeNull();
notSupportedException.Message.Should().Be($"Unsupported condition node: '{mockConditionNode.Object.GetType().Name}'.");
mockDeferredEval.Verify(x => x.GetDeferredEvalFor(It.IsAny <IValueConditionNode <ConditionType> >(), It.Is <MatchModes>(mm => mm == MatchModes.Exact)), Times.Never());
}
