public void GivenValidTemplate_WhenCreateObservation_ThenCorrectProcessorInvoked_Test()
{
var template = Substitute.For <IFhirTemplate>();
var lookup = Substitute.For <ILookupTemplate <IFhirTemplate> >();
lookup.GetTemplate("a").Returns(template);
var observationGroup = Substitute.For <IObservationGroup>();
observationGroup.Name.Returns("a");
var p1 = Substitute.For <IFhirTemplateProcessor <IFhirTemplate, string> >();
p1.SupportedTemplateType.Returns(template.GetType());
p1.CreateObservation(null, null).ReturnsForAnyArgs("new");
var processor = new TestFhirLookupTemplateProcessor(p1);
var result = processor.CreateObservation(lookup, observationGroup);
Assert.Equal("new", result);
_ = observationGroup.Received(1).Name;
lookup.Received(1).GetTemplate("a");
template.Received(1).GetType();
p1.Received(1).CreateObservation(template, observationGroup);
}
public void GivenTemplateWithNoMatchingProcessor_WhenCreateObservation_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 observationGroup = Substitute.For <IObservationGroup>();
observationGroup.Name.Returns("a");
var processor = new TestFhirLookupTemplateProcessor(p1);
var ex = Assert.Throws <NotSupportedException>(() => processor.CreateObservation(lookup, observationGroup));
_ = observationGroup.Received(1).Name;
lookup.Received(1).GetTemplate("a");
template.Received(1).GetType();
p1.DidNotReceiveWithAnyArgs().CreateObservation(null, null);
}
