public void Constructor_WhenNoJoinTypeIsSpecified_ShouldConstructObjectWithNoneJoinType()
{
string leftPredicate = _fixture.Create <string>();
OperatorType operatorType = _fixture.Create <OperatorType>();
string rightPredicate = _fixture.Create <string>();
RuleItem ruleItem = new ConstantRuleItem(leftPredicate, operatorType, rightPredicate);
ruleItem.LeftPredicate.Should().Be(leftPredicate);
ruleItem.OperatorType.Should().Be(operatorType);
ruleItem.RightPredicate.Should().Be(rightPredicate);
ruleItem.JoinType.Should().Be(JoinType.None);
ruleItem.IsRightPredicateConstant.Should().BeTrue();
}
public void AddRule_WhenAnExistingRuleIsAddedToTheRuleSet_ShouldNotDuplicateRule(RuleSet ruleSet, Rule rule)
{
"Given a valid rule set"
.x(() =>
{
string name = _fixture.Create <string>();
string description = _fixture.Create <string>();
string version = _fixture.Create <string>();
ruleSet = new RuleSet(name, description, version);
});
"And the rule set has a rule"
.x(() =>
{
string code = _fixture.Create <string>();
string message = _fixture.Create <string>();
rule = new Rule(code, message);
string leftPredicate = _fixture.Create <string>();
OperatorType operatorType = OperatorType.Equal;
string rightPredicate = _fixture.Create <string>();
RuleItem ruleItem = new ConstantRuleItem(leftPredicate, operatorType, rightPredicate);
rule.AddRuleItem(ruleItem);
ruleSet.AddRule(rule);
});
"When the existing rule is added to the rule set"
.x(() =>
{
ruleSet.AddRule(rule);
});
"Then the rule should not be duplicated in the rule set."
.x(() =>
{
ruleSet.Rules.Should().HaveCount(1);
});
}
public void RemoveRule_WhenARuleIsRemovedFromARuleSet_ShouldUpdateListOfRules(RuleSet ruleSet, Rule rule)
{
"Given a valid rule set"
.x(() =>
{
string name = _fixture.Create <string>();
string description = _fixture.Create <string>();
string version = _fixture.Create <string>();
ruleSet = new RuleSet(name, description, version);
});
"And the rule set has a rule"
.x(() =>
{
string code = _fixture.Create <string>();
string message = _fixture.Create <string>();
rule = new Rule(code, message);
string leftPredicate = _fixture.Create <string>();
OperatorType operatorType = OperatorType.Equal;
string rightPredicate = _fixture.Create <string>();
RuleItem ruleItem = new ConstantRuleItem(leftPredicate, operatorType, rightPredicate);
rule.AddRuleItem(ruleItem);
ruleSet.AddRule(rule);
});
"When the existing rule is removed"
.x(() =>
{
ruleSet.RemoveRule(rule);
});
"Then the list of rules in the rule set should be updated."
.x(() =>
{
ruleSet.Rules.Should().HaveCount(0);
});
}
public void IsValid_WhenARuleSetIsValid_ShouldReturnTrue()
{
string name = _fixture.Create <string>();
string description = _fixture.Create <string>();
string version = _fixture.Create <string>();
RuleSet ruleSet = new RuleSet(name, description, version);
string code = _fixture.Create <string>();
string message = _fixture.Create <string>();
Rule rule = new Rule(code, message);
string leftPredicate = _fixture.Create <string>();
OperatorType operatorType = OperatorType.Equal;
string rightPredicate = _fixture.Create <string>();
RuleItem ruleItem = new ConstantRuleItem(leftPredicate, operatorType, rightPredicate);
rule.AddRuleItem(ruleItem);
ruleSet.AddRule(rule);
ruleSet.IsValid().Should().BeTrue();
}
