public void TestVisitOnePathZeroMatch()
{
ElementQuery sut = new ElementQuery("Patient.name");
Patient testPatient = new Patient();
var result = new List<Object>() ;
sut.Visit(testPatient, fd => result.Add(fd));
Assert.AreEqual(testPatient.Name.Count, result.Where(ob => ob != null).Count());
}
public void TestVisitOnePathOneMatch()
{
ElementQuery sut = new ElementQuery("Patient.name");
Patient testPatient = new Patient();
var hn = new HumanName().WithGiven("Sjors").AndFamily("Jansen");
testPatient.Name = new List<HumanName> { hn };
var result = new List<Object>();
sut.Visit(testPatient, fd => result.Add(fd));
Assert.AreEqual(testPatient.Name.Count, result.Where(ob => ob != null).Count());
Assert.IsTrue(result.Contains(hn));
}
public void TestVisitOnePathTwoMatches()
{
ElementQuery sut = new ElementQuery("Patient.name");
Patient testPatient = new Patient();
var hn1 = new HumanName().WithGiven("A").AndFamily("B");
var hn2 = new HumanName().WithGiven("Y").AndFamily("Z");
testPatient.Name = new List<HumanName> { hn1, hn2 };
var result = new List<Object>();
sut.Visit(testPatient, fd => result.Add(fd));
Assert.AreEqual(testPatient.Name.Count, result.Where(ob => ob != null).Count());
Assert.IsTrue(result.Contains(hn1));
Assert.IsTrue(result.Contains(hn2));
}
public static IEnumerable<Uri> GetReferences(this Resource resource, string include)
{
ElementQuery query = new ElementQuery(include);
var list = new List<Uri>();
query.Visit(resource, element =>
{
if (element is ResourceReference)
{
Uri uri = (element as ResourceReference).Url;
if (uri != null) list.Add(uri);
}
});
return list.Where(u => u != null);
}