/**
* @see DATAGRAPH-632
* @throws Exception
*/
@Test
public void testFindByBaseAndMultipleNestedPropertiesOnBothEnds() throws Exception {
Filter moonFilter = new Filter();
moonFilter.setNestedPropertyName("world");
moonFilter.setNestedEntityTypeLabel("Moon");
moonFilter.setPropertyValue("Earth");
moonFilter.setPropertyName("name");
moonFilter.setRelationshipType("ORBITS");
moonFilter.setRelationshipDirection("OUTGOING");
moonFilter.setComparisonOperator(ComparisonOperator.EQUALS);
Filter planetFilter = new Filter();
planetFilter.setNestedPropertyName("colour");
planetFilter.setNestedEntityTypeLabel("Planet");
planetFilter.setPropertyValue("Red");
planetFilter.setPropertyName("colour");
planetFilter.setRelationshipType("ORBITS");
planetFilter.setRelationshipDirection("INCOMING");
planetFilter.setComparisonOperator(ComparisonOperator.EQUALS);
Filter time = new Filter("time", 3600);
time.setBooleanOperator(BooleanOperator.AND);
assertEquals(
"MATCH (n:`Moon`) WHERE n.`name` = { `world_name` } MATCH (m:`Planet`) WHERE m.`colour` = { `colour_colour` } MATCH (n)-[r:`ORBITS`]->(m) WHERE r.`time` = { `time` } WITH n,r MATCH p=(n)-[*0..4]-() RETURN p, ID(r)",
query
.findByProperties("ORBITS", new Filters().add(moonFilter, planetFilter, time), 4)
.getStatement());
}
/**
* @see DATAGRAPH-632
* @throws Exception
*/
@Test
public void testFindByMultipleNestedProperties() throws Exception {
Filter planetNameFilter = new Filter();
planetNameFilter.setNestedPropertyName("world");
planetNameFilter.setNestedEntityTypeLabel("Planet");
planetNameFilter.setPropertyValue("Earth");
planetNameFilter.setPropertyName("name");
planetNameFilter.setRelationshipType("ORBITS");
planetNameFilter.setRelationshipDirection("OUTGOING");
planetNameFilter.setComparisonOperator(ComparisonOperator.EQUALS);
Filter planetMoonsFilter = new Filter();
planetMoonsFilter.setNestedPropertyName("moons");
planetMoonsFilter.setNestedEntityTypeLabel("Planet");
planetMoonsFilter.setPropertyValue("Earth");
planetMoonsFilter.setPropertyName("moons");
planetMoonsFilter.setRelationshipType("ORBITS");
planetMoonsFilter.setRelationshipDirection("OUTGOING");
planetMoonsFilter.setBooleanOperator(BooleanOperator.AND);
planetMoonsFilter.setComparisonOperator(ComparisonOperator.EQUALS);
assertEquals(
"MATCH (n:`Planet`) WHERE n.`name` = { `world_name` } AND n.`moons` = { `moons_moons` } MATCH (n)-[r:`ORBITS`]->(m) WITH n,r MATCH p=(n)-[*0..4]-() RETURN p, ID(r)",
query
.findByProperties("ORBITS", new Filters().add(planetNameFilter, planetMoonsFilter), 4)
.getStatement());
}
@Test
public void testFindByProperty() throws Exception {
assertEquals(
"MATCH (n)-[r:`ORBITS`]->(m) WHERE r.`distance` = { `distance` } WITH n,r MATCH p=(n)-[*0..4]-() RETURN p, ID(r)",
query
.findByProperties("ORBITS", new Filters().add(new Filter("distance", 60.2)), 4)
.getStatement());
}
/**
* @see DATAGRAPH-632
* @throws Exception
*/
@Test
public void testFindByPropertiesOred() throws Exception {
Filter distance = new Filter("distance", 60.2);
Filter time = new Filter("time", 3600);
time.setBooleanOperator(BooleanOperator.OR);
assertEquals(
"MATCH (n)-[r:`ORBITS`]->(m) WHERE r.`distance` = { `distance` } OR r.`time` = { `time` } WITH n,r MATCH p=(n)-[*0..4]-() RETURN p, ID(r)",
query.findByProperties("ORBITS", new Filters().add(distance, time), 4).getStatement());
}
/**
* @see DATAGRAPH-632
* @throws Exception
*/
@Test
public void testFindByPropertiesWithDifferentComparisonOperatorsAnded() throws Exception {
Filter distance = new Filter("distance", 60.2);
distance.setComparisonOperator(ComparisonOperator.LESS_THAN);
Filter time = new Filter("time", 3600);
time.setBooleanOperator(BooleanOperator.AND);
assertEquals(
"MATCH (n)-[r:`ORBITS`]->(m) WHERE r.`distance` < { `distance` } AND r.`time` = { `time` } WITH n,r MATCH p=(n)-[*0..4]-() RETURN p, ID(r)",
query.findByProperties("ORBITS", new Filters().add(distance, time), 4).getStatement());
}
/**
* @see DATAGRAPH-632
* @throws Exception
*/
@Test
public void testFindByNestedPropertyIncoming() throws Exception {
Filter planetFilter = new Filter();
planetFilter.setNestedPropertyName("world");
planetFilter.setNestedEntityTypeLabel("Planet");
planetFilter.setPropertyValue("Earth");
planetFilter.setPropertyName("name");
planetFilter.setRelationshipType("ORBITS");
planetFilter.setRelationshipDirection("INCOMING");
planetFilter.setComparisonOperator(ComparisonOperator.EQUALS);
assertEquals(
"MATCH (m:`Planet`) WHERE m.`name` = { `world_name` } MATCH (n)-[r:`ORBITS`]->(m) WITH n,r MATCH p=(n)-[*0..4]-() RETURN p, ID(r)",
query.findByProperties("ORBITS", new Filters().add(planetFilter), 4).getStatement());
}
@Test(expected = InvalidDepthException.class)
public void testFindByPropertyZeroDepth() throws Exception {
query
.findByProperties("ORBITS", new Filters().add(new Filter("perihelion", 19.7)), 0)
.getStatement();
}
@Test(expected = InvalidDepthException.class)
public void testFindByLabelZeroDepth() throws Exception {
query.findByType("ORBITS", 0).getStatement();
}
@Test(expected = InvalidDepthException.class)
public void testFindAllCollectionZeroDepth() throws Exception {
query.findAll(Arrays.asList(1L, 2L, 3L), 0).getStatement();
}
@Test(expected = InvalidDepthException.class)
public void testFindOneZeroDepth() throws Exception {
query.findOne(0L, 0).getStatement();
}
/**
* @see DATAGRAPH-707
* @throws Exception
*/
@Test
public void testFindAllByTypeCollection() throws Exception {
assertEquals(
"MATCH (n)-[r:`ORBITS`]->() WHERE ID(r) IN { ids } WITH n MATCH p=(n)-[*0..1]-(m) RETURN p",
query.findAllByType("ORBITS", Arrays.asList(1L, 2L, 3L), 1).getStatement());
}
@Test
public void testFindByLabel() throws Exception {
assertEquals(
"MATCH p=()-[r:`ORBITS`*..3]-() RETURN p", query.findByType("ORBITS", 3).getStatement());
}
@Test
public void testFindAll() throws Exception {
assertEquals("MATCH p=()-->() RETURN p", query.findAll().getStatement());
}
@Test
public void testFindOne() throws Exception {
assertEquals(
"MATCH (n)-[r]->() WHERE ID(r) = { id } WITH n MATCH p=(n)-[*0..2]-(m) RETURN p",
query.findOne(0L, 2).getStatement());
}
@Test(expected = InvalidDepthException.class)
public void testFindByPropertyInfiniteDepth() throws Exception {
query
.findByProperties("ORBITS", new Filters().add(new Filter("period", 2103.776)), -1)
.getStatement();
}