(chore) replace the existing name instead of creating a new name

Author: icrc-jofrancisco

api/src/test/java/org/openmrs/module/fhir2/api/translators/impl/PatientTranslatorImplTest.java

@@ -66,6 +66,8 @@ public class PatientTranslatorImplTest {
 
 	private static final String PATIENT_IDENTIFIER_UUID = "654321-fedcba-654321";
 
+	private static final String PATIENT_NAME_UUID = "1fdb5469-57c7-435f-b009-3dcceb23b0a2";
+	
 	private static final String PATIENT_GIVEN_NAME = "Jean Claude";
 
 	private static final String PATIENT_FAMILY_NAME = "van Damme";
@@ -317,6 +319,27 @@ public void shouldTranslateFhirPatientNameToOpenmrsPatientName() {
 		assertThat(result.getFamilyName(), equalTo(PATIENT_FAMILY_NAME));
 	}
 
+	@Test
+	public void shouldTranslateFhirPatientNameToExistingOpenmrsPatientName() {
+		PersonName personName = new PersonName();
+		personName.setUuid(PATIENT_NAME_UUID);
+		personName.setGivenName(PATIENT_GIVEN_NAME);
+		personName.setFamilyName(PATIENT_FAMILY_NAME);
+		when(nameTranslator.toOpenmrsType(any(), any())).thenReturn(personName);
+		
+		Patient patient = new Patient();
+		HumanName name = new HumanName();
+		name.setId(PATIENT_NAME_UUID);
+		name.addGiven(PATIENT_GIVEN_NAME);
+		name.setFamily(PATIENT_FAMILY_NAME);
+		patient.addName(name);
+		
+		org.openmrs.Patient result = patientTranslator.toOpenmrsType(patient);
+		assertThat(result.getGivenName(), equalTo(PATIENT_GIVEN_NAME));
+		assertThat(result.getFamilyName(), equalTo(PATIENT_FAMILY_NAME));
+		assertThat(result.getPersonName().getUuid(), equalTo(PATIENT_NAME_UUID));
+	}
+	
 	@Test
 	public void shouldTranslateFhirPatientGenderToOpenmrsGender() {
 		when(genderTranslator.toOpenmrsType(Enumerations.AdministrativeGender.FEMALE)).thenReturn("F");