public void GivenABadFhirPathExpression_WhenResolving_ThenResolveThrowException()
{
var expression = _compiler.Parse("Patient.cookie");
Assert.Throws <NotSupportedException>(() =>
SearchParameterToTypeResolver.Resolve(
KnownResourceTypes.Patient,
(SearchParamType.Token, expression, new Uri("http://hl7.org/fhir/SearchParameter/Patient-cookie")),
null).ToArray());
}
public void GivenAFhirPathExpressionWithAsFunction_WhenResolvingTypes_ThenTheyAreReturnedCorrectly()
{
var expression = _compiler.Parse("Patient.extension.where(url = 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-race').first().extension.where(url = 'ombCategory').value.as(string)");
SearchParameterTypeResult[] results = SearchParameterToTypeResolver.Resolve(
KnownResourceTypes.Patient,
(SearchParamType.Token, expression, new Uri("http://hl7.org/fhir/SearchParameter/Patient-race")),
null).ToArray();
Assert.Equal("string", results.Single().FhirNodeType);
}
public void GivenAFhirPathExpressionWithTwoPossibleOutcomeTypes_WhenResolve_TwoTypesReturned()
{
var expression = _compiler.Parse("CarePlan.activity.detail.product");
SearchParameterTypeResult[] results = SearchParameterToTypeResolver.Resolve(
"CarePlan",
(SearchParamType.Reference, expression, new Uri("http://hl7.org/fhir/SearchParameter/Patient-race")),
null).ToArray();
Assert.Equal(2, results.Length);
}
public void GivenAFhirPathExpressionWithOfType_WhenResolvingTypes_ThenTheyAreReturnedCorrectly()
{
var expression = _compiler.Parse("QuestionnaireResponse.item.where(extension('http://hl7.org/fhir/StructureDefinition/questionnaireresponse-isSubject').exists()).answer.value.ofType(Reference)");
SearchParameterTypeResult[] results = SearchParameterToTypeResolver.Resolve(
KnownResourceTypes.QuestionnaireResponse,
(SearchParamType.Reference, expression, new Uri("http://hl7.org/fhir/StructureDefinition/questionnaireresponse-isSubject")),
null).ToArray();
Assert.Equal("Reference", results.Single().FhirNodeType);
}
public void GivenAFhirPathExpressionWithFirstFunction_WhenResolvingTypes_ThenTheyAreRetunedCorrectly()
{
var expression = _compiler.Parse("Patient.extension.where(url = 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-race').first().extension.where(url = 'ombCategory').value");
SearchParameterTypeResult[] results = SearchParameterToTypeResolver.Resolve(
KnownResourceTypes.Patient,
(SearchParamType.Token, expression, new Uri("http://hl7.org/fhir/SearchParameter/Patient-race")),
null).ToArray();
if (ModelInfoProvider.Version == FhirSpecification.Stu3)
{
Assert.Equal(38, results?.Length);
}
else
{
Assert.Equal(49, results?.Length);
}
}
public void GivenAFhirPathExpressionAsConstructorFilter_WhenResolvingTypes_ThenTheyReturnedSameAsWhen()
{
var whereExpression = _compiler.Parse("Patient.extension.where(url = 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-race')");
var constructorExpression = _compiler.Parse("Patient.extension(url = 'http://hl7.org/fhir/us/core/StructureDefinition/us-core-race')");
var whereResult = SearchParameterToTypeResolver.Resolve(
KnownResourceTypes.Patient,
(SearchParamType.Token, whereExpression, new Uri("http://hl7.org/fhir/SearchParameter/Patient-race")),
null).First();
var constuctorResult = SearchParameterToTypeResolver.Resolve(
KnownResourceTypes.Patient,
(SearchParamType.Token, constructorExpression, new Uri("http://hl7.org/fhir/SearchParameter/Patient-race")),
null).First();
Assert.Equal(whereResult.ClassMapping, constuctorResult.ClassMapping);
Assert.Equal(whereResult.Path, constuctorResult.Path);
Assert.Equal(whereResult.SearchParamType, constuctorResult.SearchParamType);
Assert.Equal(whereResult.FhirNodeType, constuctorResult.FhirNodeType);
Assert.Equal(whereResult.Definition, constuctorResult.Definition);
}
