reader.setTargetType(this.targetType); reader.setStartStatement(this.startStatement); reader.setReturnStatement(this.returnStatement); reader.setWhereStatement(this.whereStatement); reader.setName(this.name);
@SuppressWarnings("serial") @Test public void testResultsWithMatchAndWhereWithSession() throws Exception { Neo4jItemReader<String> itemReader = buildSessionBasedReader(); itemReader.setMatchStatement("n -- m"); itemReader.setWhereStatement("has(n.name)"); itemReader.setReturnStatement("m"); itemReader.afterPropertiesSet(); when(this.sessionFactory.openSession()).thenReturn(this.session); when(this.session.query(String.class, "START n=node(*) MATCH n -- m WHERE has(n.name) RETURN m ORDER BY n.age SKIP 0 LIMIT 50", null)).thenReturn(result); when(result.iterator()).thenReturn(Arrays.asList("foo", "bar", "baz").iterator()); assertTrue(itemReader.doPageRead().hasNext()); }
@SuppressWarnings("serial") @Test public void testResultsWithMatchAndWhereWithParametersWithSession() throws Exception { Neo4jItemReader<String> itemReader = buildSessionBasedReader(); Map<String, Object> params = new HashMap<>(); params.put("foo", "bar"); itemReader.setParameterValues(params); itemReader.setMatchStatement("n -- m"); itemReader.setWhereStatement("has(n.name)"); itemReader.setReturnStatement("m"); itemReader.afterPropertiesSet(); when(this.sessionFactory.openSession()).thenReturn(this.session); when(this.session.query(String.class, "START n=node(*) MATCH n -- m WHERE has(n.name) RETURN m ORDER BY n.age SKIP 0 LIMIT 50", params)).thenReturn(result); when(result.iterator()).thenReturn(Arrays.asList("foo", "bar", "baz").iterator()); assertTrue(itemReader.doPageRead().hasNext()); } }
private Neo4jItemReader<String> buildSessionBasedReader() throws Exception { Neo4jItemReader<String> reader = new Neo4jItemReader<>(); reader.setSessionFactory(this.sessionFactory); reader.setTargetType(String.class); reader.setStartStatement("n=node(*)"); reader.setReturnStatement("*"); reader.setOrderByStatement("n.age"); reader.setPageSize(50); reader.afterPropertiesSet(); return reader; }
reader.setReturnStatement("n.name, n.phone"); reader.setTargetType(String.class); reader.setStartStatement("n=node(*)"); reader.setReturnStatement("n.name, n.phone"); reader.setOrderByStatement("n.age");
reader.setTargetType(this.targetType); reader.setStartStatement(this.startStatement); reader.setReturnStatement(this.returnStatement); reader.setWhereStatement(this.whereStatement); reader.setName(this.name);