public void GivenValidTemplate_WhenCreateObservationGroups_ThenCorrectProcessorInvoked_Test()
{
var template = Substitute.For <IFhirTemplate>();
var lookup = Substitute.For <ILookupTemplate <IFhirTemplate> >();
lookup.GetTemplate("a").Returns(template);
var measurementGroup = Substitute.For <IMeasurementGroup>();
measurementGroup.MeasureType.Returns("a");
var data = new IObservationGroup[] { };
var p1 = Substitute.For <IFhirTemplateProcessor <IFhirTemplate, string> >();
p1.SupportedTemplateType.Returns(template.GetType());
p1.CreateObservationGroups(null, null).ReturnsForAnyArgs(data);
var processor = new TestFhirLookupTemplateProcessor(p1);
var result = processor.CreateObservationGroups(lookup, measurementGroup);
Assert.Equal(data, result);
_ = measurementGroup.Received(1).MeasureType;
lookup.Received(1).GetTemplate("a");
template.Received(1).GetType();
p1.Received(1).CreateObservationGroups(template, measurementGroup);
}
public void GivenTemplateWithNoMatchingProcessor_WhenCreateObservationGroups_ThenNotSupportedExceptionThrown_Test()
{
var p1 = Substitute.For <IFhirTemplateProcessor <IFhirTemplate, string> >();
p1.SupportedTemplateType.Returns(typeof(IFhirTemplate));
var template = Substitute.For <IFhirTemplate>();
var lookup = Substitute.For <ILookupTemplate <IFhirTemplate> >();
lookup.GetTemplate("a").Returns(template);
var measurementGroup = Substitute.For <IMeasurementGroup>();
measurementGroup.MeasureType.Returns("a");
var processor = new TestFhirLookupTemplateProcessor(p1);
var ex = Assert.Throws <NotSupportedException>(() => processor.CreateObservationGroups(lookup, measurementGroup));
_ = measurementGroup.Received(1).MeasureType;
lookup.Received(1).GetTemplate("a");
template.Received(1).GetType();
p1.DidNotReceiveWithAnyArgs().CreateObservationGroups(null, null);
}