public void DoSomthing()
{
Specification specification =
new AndSpecification(new EqualSpecification("key1", SpecificationValue.Single("value1")), new
OrSpecification(
new HasValueSpecification("key2"),
new EqualSpecification("key5", SpecificationValue.Single(new DateTime(2018, 10, 10, 1, 2, 3, DateTimeKind.Local))),
// value of key3 should be equal to any of values 1,2,3
new EqualSpecification("key3", SpecificationValue.AnyOf(1, 2, 3))),
// key4 should be greater or equal to value with name "currentDateTime" which will be resolved at specification evaluation
new GreaterOrEqualSpecification("key4", SpecificationValue.Ref("currentDateTime")));
Dictionary <string, object> values = new Dictionary <string, object>
{
{ "key1", "value1" },
{ "key3", 1 },
{ "key4", DateTime.Now.AddMinutes(1) },
// value referenced from specification
{ "currentDateTime", DateTime.UtcNow }
};
SpecificationResult result = specification.Evaluate(values);
Assert.True(result.IsSatisfied);
string xml = specification.ToXml();
Console.WriteLine(xml);
Specification sp2 = Specification.Parse.FromXml(XElement.Parse(xml));
}
public void AndFalse()
{
AndSpecification and = new AndSpecification(ConstantSpecification.True, ConstantSpecification.False);
SpecificationResult result = and.Evaluate(new Dictionary <string, object>());
Assert.False(result.IsSatisfied);
Assert.Equal("and[1]/Constant false", result.Details);
}
public void AndTrue()
{
AndSpecification and = new AndSpecification(ConstantSpecification.True, ConstantSpecification.True);
SpecificationResult result = and.Evaluate(new Dictionary <string, object>());
Assert.True(result.IsSatisfied);
Assert.Null(result.Details);
}
public void AndFalseWithoutDetails()
{
AndSpecification and = new AndSpecification(ConstantSpecification.True, ConstantSpecification.False);
SpecificationResult result = and.Evaluate(
new Dictionary <string, object>(),
new SpecificationEvaluationSettings()
{
IncludeDetails = false
});
Assert.False(result.IsSatisfied);
Assert.Null(result.Details);
}