fixed merge AQL options from @QueryOptions annotation and AqlQueryOpt…

…ions parameter (#276)

pom.xml

@@ -299,7 +299,7 @@
 			<dependency>
 				<groupId>com.arangodb</groupId>
 				<artifactId>arangodb-java-driver</artifactId>
-				<version>6.22.0</version>
+				<version>6.24.0</version>
 			</dependency>
 			<dependency>
 				<groupId>org.mockito</groupId>

src/main/java/com/arangodb/springframework/repository/query/AbstractArangoQuery.java

@@ -132,39 +132,53 @@ protected AqlQueryOptions mergeQueryOptions(final AqlQueryOptions oldStatic, fin
 		if (newDynamic == null) {
 			return oldStatic;
 		}
-		final Integer batchSize = newDynamic.getBatchSize();
-		if (batchSize != null) {
-			oldStatic.batchSize(batchSize);
+
+		AqlQueryOptions mergedOptions = newDynamic.clone();
+
+		if (mergedOptions.getBatchSize() == null) {
+			mergedOptions.batchSize(oldStatic.getBatchSize());
 		}
-		final Integer maxPlans = newDynamic.getMaxPlans();
-		if (maxPlans != null) {
-			oldStatic.maxPlans(maxPlans);
+
+		if (mergedOptions.getCache() == null) {
+			mergedOptions.cache(oldStatic.getCache());
 		}
-		final Integer ttl = newDynamic.getTtl();
-		if (ttl != null) {
-			oldStatic.ttl(ttl);
+
+		if (mergedOptions.getCount() == null) {
+			mergedOptions.count(oldStatic.getCount());
 		}
-		final Boolean cache = newDynamic.getCache();
-		if (cache != null) {
-			oldStatic.cache(cache);
+
+		if (mergedOptions.getFullCount() == null) {
+			mergedOptions.fullCount(oldStatic.getFullCount());
 		}
-		final Boolean count = newDynamic.getCount();
-		if (count != null) {
-			oldStatic.count(count);
+
+		if (mergedOptions.getMaxPlans() == null) {
+			mergedOptions.maxPlans(oldStatic.getMaxPlans());
 		}
-		final Boolean fullCount = newDynamic.getFullCount();
-		if (fullCount != null) {
-			oldStatic.fullCount(fullCount);
+
+		if (mergedOptions.getProfile() == null) {
+			mergedOptions.profile(oldStatic.getProfile());
 		}
-		final Boolean profile = newDynamic.getProfile();
-		if (profile != null) {
-			oldStatic.profile(profile);
+		if (mergedOptions.getRules() == null) {
+			mergedOptions.rules(oldStatic.getRules());
 		}
-		final Collection<String> rules = newDynamic.getRules();
-		if (rules != null) {
-			oldStatic.rules(rules);
+
+		if (mergedOptions.getTtl() == null) {
+			mergedOptions.ttl(oldStatic.getTtl());
 		}
-		return oldStatic;
+
+		if (mergedOptions.getStream() == null) {
+			mergedOptions.stream(oldStatic.getStream());
+		}
+
+		if (mergedOptions.getMemoryLimit() == null) {
+			mergedOptions.memoryLimit(oldStatic.getMemoryLimit());
+		}
+
+		if (mergedOptions.getAllowDirtyRead() == null) {
+			mergedOptions.allowDirtyRead(oldStatic.getAllowDirtyRead());
+		}
+
+		return mergedOptions;
 	}
 
 	private Class<?> getTypeToRead(final ResultProcessor processor) {

src/test/java/com/arangodb/springframework/repository/CustomerRepository.java

@@ -51,6 +51,10 @@ public interface CustomerRepository extends ArangoRepository<Customer, String>,
     @Query("FOR c IN #collection FILTER c._key == @id AND c.`customer-name` == @name RETURN c")
     ArangoCursor<Customer> findOneByBindVarsAql(AqlQueryOptions options, @BindVars Map<String, Object> bindVars);
 
+    @QueryOptions(count = true)
+    @Query("for i in @n..10000 return 1/i")
+    ArangoCursor<Double> sequenceTo10K(@Param("n") Integer n, AqlQueryOptions options);
+
     @Query("FOR c IN #collection FILTER c._key == @id AND c.`customer-name` == @name RETURN c")
     Customer findOneByNameAndBindVarsAql(@Param("name") String name, @BindVars Map<String, Object> bindVars);
 

src/test/java/com/arangodb/springframework/repository/query/ArangoAqlQueryTest.java

@@ -4,8 +4,7 @@
 import static org.hamcrest.Matchers.*;
 import static org.hamcrest.collection.IsIn.isOneOf;
 import static org.hamcrest.core.Is.is;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.*;
 
 import java.time.Instant;
 import java.util.*;
@@ -92,6 +91,24 @@ public void findOneByBindVarsAqlTest() {
 		assertEquals(john, retrieved.next());
 	}
 
+	@Test
+	public void overrideQueryOptions() {
+		Integer countNotOverridden = repository.sequenceTo10K(1, new AqlQueryOptions()).getCount();
+		assertThat(countNotOverridden, is(10_000));
+
+		Integer countOverridden = repository.sequenceTo10K(1, new AqlQueryOptions().count(false)).getCount();
+		assertThat(countOverridden, nullValue());
+	}
+
+	@Test
+	public void mergeQueryOptions() {
+		List<Double> cursorNotMerged = repository.sequenceTo10K(0, new AqlQueryOptions()).asListRemaining();
+		assertThat(cursorNotMerged, hasSize(10_001));
+		assertThat(cursorNotMerged.get(0), nullValue());
+		assertThrows(ArangoDBException.class,
+				()-> repository.sequenceTo10K(0, new AqlQueryOptions().failOnWarning(true)));
+	}
+
 	@Test
 	public void findOneByComplementingNameAndBindVarsAqlTest() {
 		repository.saveAll(customers);