public void GetImplicationRules_ReturnsCorrectListOfRules()
{
// Arrange
var firstImplicationRuleString = "IF(A>10)THEN(X=5)";
var secondImplicationRuleString = "IF(B!=1&C!=2)THEN(X=10)";
var implicationRulesInDatabase = new List <string>
{
firstImplicationRuleString, secondImplicationRuleString
};
var profileName = "profile_name";
var profile = new InferenceProfile
{
ProfileName = profileName,
Rules = implicationRulesInDatabase
};
_profileRepositoryMock.Stub(x => x.GetProfileByName(profileName)).Return(Optional <InferenceProfile> .For(profile));
// IF (A > 10) THEN (X = 5)
var firstImplicationRule = new ImplicationRule(
new List <StatementCombination>
{
new StatementCombination(new List <UnaryStatement>
{
new UnaryStatement("A", ComparisonOperation.Greater, "10")
})
},
new StatementCombination(new List <UnaryStatement>
{
new UnaryStatement("X", ComparisonOperation.Equal, "5")
}));
_implicationRuleCreatorMock.Stub(x => x.CreateImplicationRuleEntity(firstImplicationRuleString)).Return(firstImplicationRule);
// IF (B != 1 & C != 2) THEN (X = 10)
var secondImplicationRule = new ImplicationRule(
new List <StatementCombination>
{
new StatementCombination(new List <UnaryStatement>
{
new UnaryStatement("B", ComparisonOperation.NotEqual, "1"),
new UnaryStatement("C", ComparisonOperation.NotEqual, "2")
})
},
new StatementCombination(new List <UnaryStatement>
{
new UnaryStatement("X", ComparisonOperation.Equal, "10")
}));
_implicationRuleCreatorMock.Stub(x => x.CreateImplicationRuleEntity(secondImplicationRuleString)).Return(secondImplicationRule);
var expectedImplicationRules = new List <ImplicationRule>
{
firstImplicationRule, secondImplicationRule
};
var expectedOptional = Optional <List <ImplicationRule> > .For(expectedImplicationRules);
// Act
var actualOptional = _databaseImplicationRuleProvider.GetImplicationRules(profileName);
// Assert
Assert.IsTrue(actualOptional.IsPresent);
Assert.AreEqual(expectedOptional.Value, actualOptional.Value);
}
