start with failing test

hapi-fhir-jpaserver-searchparam/pom.xml

@@ -107,6 +107,16 @@
 			<artifactId>logback-classic</artifactId>
 			<scope>test</scope>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework</groupId>
+			<artifactId>spring-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-test</artifactId>
+			<scope>test</scope>
+		</dependency>
 
 
 	</dependencies>

hapi-fhir-jpaserver-searchparam/src/main/java/ca/uhn/fhir/jpa/searchparam/matcher/InMemoryResourceMatcher.java

@@ -190,6 +190,7 @@ public class InMemoryResourceMatcher {
 		return theAndOrParams.stream().flatMap(List::stream).anyMatch(param -> param.getQueryParameterQualifier() != null);
 	}
 
+	// FIXME KHS change to hasUnsupportedPrefixes
 	private boolean hasPrefixes(List<List<IQueryParameterType>> theAndOrParams) {
 		Predicate<IQueryParameterType> hasPrefixPredicate = param -> param instanceof BaseParamWithPrefix &&
 			((BaseParamWithPrefix) param).getPrefix() != null;

hapi-fhir-jpaserver-searchparam/src/test/java/ca/uhn/fhir/jpa/searchparam/matcher/InMemoryResourceMatcherTest.java

@@ -0,0 +1,65 @@
+package ca.uhn.fhir.jpa.searchparam.matcher;
+
+import ca.uhn.fhir.context.FhirContext;
+import ca.uhn.fhir.context.RuntimeSearchParam;
+import ca.uhn.fhir.jpa.searchparam.MatchUrlService;
+import ca.uhn.fhir.jpa.searchparam.extractor.ResourceIndexedSearchParams;
+import ca.uhn.fhir.jpa.searchparam.registry.ISearchParamRegistry;
+import ca.uhn.fhir.rest.api.RestSearchParameterTypeEnum;
+import org.hl7.fhir.r5.model.DateTimeType;
+import org.hl7.fhir.r5.model.Observation;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.when;
+
+@RunWith(SpringRunner.class)
+public class InMemoryResourceMatcherTest {
+	@Autowired
+	InMemoryResourceMatcher myInMemoryResourceMatcher;
+
+	@MockBean
+	ISearchParamRegistry mySearchParamRegistry;
+
+	@Configuration
+	public static class SpringConfig {
+		@Bean
+		InMemoryResourceMatcher inMemoryResourceMatcher() {
+			return new InMemoryResourceMatcher();
+		}
+
+		@Bean
+		MatchUrlService matchUrlService() {
+			return new MatchUrlService();
+		}
+
+		@Bean
+		FhirContext fhirContext() {
+			return FhirContext.forR5();
+		}
+	}
+
+	@Before
+	public void before() {
+		RuntimeSearchParam searchParams = new RuntimeSearchParam(null, null, null, null, "Observation.effective", RestSearchParameterTypeEnum.DATE, null, null, null, RuntimeSearchParam.RuntimeSearchParamStatusEnum.ACTIVE);
+		when(mySearchParamRegistry.getSearchParamByName(any(), any())).thenReturn(searchParams);
+	}
+
+	@Test
+	public void testDateGe() {
+		Observation observation = new Observation();
+		observation.setEffective(new DateTimeType("1970-01-01"));
+		ResourceIndexedSearchParams searchParams = new ResourceIndexedSearchParams();
+		InMemoryMatchResult result = myInMemoryResourceMatcher.match("date=ge1965-08-09", observation, searchParams);
+		assertTrue(result.getUnsupportedReason(), result.supported());
+		assertTrue(result.matched());
+	}
+}