@Test
public void clearGraphWithoutRuntimeShouldDeleteBasedOnRelInclusionPolicy() {
try (Transaction tx = database.beginTx()) {
String cypher =
"CREATE "
+ "(purple:Purple {name:'Purple'})<-[:REL]-(red1:Red {name:'Red'})-[:REL]->(black1:Black {name:'Black'})-[:REL]->(green:Green {name:'Green'}),"
+ "(red2:Red {name:'Red'})-[:REL]->(black2:Black {name:'Black'}), (blue1:Blue)-[:REL2]->(blue2:Blue)";
populateDatabase(cypher);
tx.success();
}
InclusionPolicies inclusionPolicies =
InclusionPolicies.all().with(new BlueNodeInclusionPolicy()).with(new Rel2InclusionPolicy());
try (Transaction tx = database.beginTx()) {
clearGraph(database, inclusionPolicies);
tx.success();
}
try (Transaction tx = database.beginTx()) {
assertEquals(6, count(at(database).getAllNodes()));
assertEquals(4, count(at(database).getAllRelationships()));
tx.success();
}
}
@Test
public void equalArraysWithDifferentTypeShouldBeEqual() {
try (Transaction tx = database.beginTx()) {
database.createNode().setProperty("number", new int[] {123, 124});
tx.success();
}
String cypher = "CREATE (n {number:[123,124]})";
assertSameGraph(database, cypher);
}
@Test
public void deletedNewPropsShouldNotInfluenceEquality() { // bug test
try (Transaction tx = database.beginTx()) {
database.createNode().setProperty("accident", "dummy");
database.createNode();
tx.success();
}
try (Transaction tx = database.beginTx()) {
database.getNodeById(0).delete();
tx.success();
}
String cypher = "CREATE (n)";
assertSameGraph(database, cypher);
}
@Test
public void deletedNewLabelShouldNotInfluenceEquality() { // bug test
try (Transaction tx = database.beginTx()) {
database.createNode(DynamicLabel.label("Accident"));
database.createNode(DynamicLabel.label("RealLabel"));
tx.success();
}
try (Transaction tx = database.beginTx()) {
database.getNodeById(0).delete();
tx.success();
}
String cypher = "CREATE (n:RealLabel)";
assertSameGraph(database, cypher);
}
@Test
public void deletedRelationshipWithNewTypeShouldNotInfluenceEquality() { // bug test
try (Transaction tx = database.beginTx()) {
Node node1 = database.createNode();
Node node2 = database.createNode();
node1.createRelationshipTo(node2, DynamicRelationshipType.withName("ACCIDENT"));
tx.success();
}
try (Transaction tx = database.beginTx()) {
GlobalGraphOperations.at(database).getAllRelationships().iterator().next().delete();
tx.success();
}
String cypher = "CREATE (n), (m)";
assertSameGraph(database, cypher);
}
@Test
public void clearGraphWithoutRuntimeShouldDeleteAllNodesAndRels() {
try (Transaction tx = database.beginTx()) {
String cypher =
"CREATE "
+ "(blue {name:'Blue'})<-[:REL]-(red1 {name:'Red'})-[:REL]->(black1 {name:'Black'})-[:REL]->(green {name:'Green'}),"
+ "(red2 {name:'Red'})-[:REL]->(black2 {name:'Black'})";
populateDatabase(cypher);
tx.success();
}
try (Transaction tx = database.beginTx()) {
clearGraph(database);
tx.success();
}
try (Transaction tx = database.beginTx()) {
assertEquals(0, count(at(database).getAllNodes()));
tx.success();
}
}
private void populateDatabase(String cypher) {
database.execute(cypher);
}
@After
public void tearDown() {
database.shutdown();
}