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org.hl7.fhir.core
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Refactor with a mock + new test to catch exception

This commit is contained in:
dotasek 2022-01-06 10:10:45 -05:00
parent b785940a2b
commit 36cc6defc2
1 changed files with 45 additions and 13 deletions
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58
org.hl7.fhir.r4/src/test/java/org/hl7/fhir/r4/terminologies/ConceptMapEngineTest.java
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@ -1,17 +1,23 @@
package org.hl7.fhir.r4.terminologies;
import org.hl7.fhir.exceptions.FHIRException;
import org.hl7.fhir.r4.context.SimpleWorkerContext;
import org.hl7.fhir.r4.model.Coding;
import org.hl7.fhir.r4.model.ConceptMap;
import org.hl7.fhir.r4.model.Enumerations;
import org.jetbrains.annotations.NotNull;
import javax.annotation.Nonnull;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import java.io.IOException;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
class ConceptMapEngineTest {
@ -20,9 +26,12 @@ class ConceptMapEngineTest {
public static final String TARGET_CODE_STRING = "vital-signs";
@Test
@DisplayName("Coding is converted according to ConceptMap")
void translate() throws IOException {
ConceptMapEngine conceptMapEngine = getConceptMapEngine();
@DisplayName("Coding is translated according to ConceptMap")
void codingTranslate() throws IOException {
final ConceptMap.SourceElementComponent sourceElementComponent = getSourceElementComponent();
final ConceptMapEngine conceptMapEngine = getConceptMapEngine(Arrays.asList(sourceElementComponent));
Coding coding = new Coding(null, SOURCE_CODE_STRING, "Body Weight");
Coding actual = conceptMapEngine.translate(coding, CONCEPT_MAP_URL);
@ -30,18 +39,34 @@ class ConceptMapEngineTest {
assertEquals(TARGET_CODE_STRING, actual.getCode());
}
@NotNull
private ConceptMapEngine getConceptMapEngine() throws IOException {
ConceptMap conceptMap = getConceptMap();
@Test
@DisplayName("Coding fails to translate due to multiple candidate matches in ConceptMap")
void codingTranslateFailsForMultipleCandidateMatches() throws IOException {
SimpleWorkerContext simpleWorkerContext = new SimpleWorkerContext();
simpleWorkerContext.cacheResource(conceptMap);
final ConceptMap.SourceElementComponent sourceElementComponent = getSourceElementComponent();
final ConceptMapEngine conceptMapEngine = getConceptMapEngine(Arrays.asList(sourceElementComponent,
sourceElementComponent
));
Coding coding = new Coding(null, SOURCE_CODE_STRING, "Body Weight");
assertThrows(FHIRException.class, () -> {
conceptMapEngine.translate(coding, CONCEPT_MAP_URL);
});
}
@Nonnull
private ConceptMapEngine getConceptMapEngine(Collection<ConceptMap.SourceElementComponent> elements) throws IOException {
ConceptMap conceptMap = getConceptMap(elements);
SimpleWorkerContext simpleWorkerContext = mock(SimpleWorkerContext.class);
when(simpleWorkerContext.fetchResource(ConceptMap.class, CONCEPT_MAP_URL)).thenReturn(conceptMap);
return new ConceptMapEngine(simpleWorkerContext);
}
@NotNull
private ConceptMap getConceptMap() {
@Nonnull
private ConceptMap.SourceElementComponent getSourceElementComponent() {
ConceptMap.TargetElementComponent targetElementComponent = new ConceptMap.TargetElementComponent();
targetElementComponent.setCode(TARGET_CODE_STRING);
targetElementComponent.setEquivalence(Enumerations.ConceptMapEquivalence.EQUIVALENT);
@ -50,9 +75,16 @@ class ConceptMapEngineTest {
sourceElementComponent.setCode(SOURCE_CODE_STRING);
sourceElementComponent.setTarget(Collections.singletonList(targetElementComponent));
ConceptMap.ConceptMapGroupComponent conceptMapGroupComponent = new ConceptMap.ConceptMapGroupComponent();
conceptMapGroupComponent.addElement(sourceElementComponent);
return sourceElementComponent;
}
@Nonnull
private ConceptMap getConceptMap(Collection<ConceptMap.SourceElementComponent> elements) {
ConceptMap.ConceptMapGroupComponent conceptMapGroupComponent = new ConceptMap.ConceptMapGroupComponent();
for (ConceptMap.SourceElementComponent element : elements) {
conceptMapGroupComponent.addElement(element);
}
return new ConceptMap()
.addGroup(conceptMapGroupComponent)
.setUrl(CONCEPT_MAP_URL);