Examples with Path org.neo4j.driver.types.Path used on opensource projects

Example 6 with Path

use of org.neo4j.driver.types.Path in project neo4j by neo4j.

the class PrettyPrinterTest method prettyPrintPaths.

@Test
public void prettyPrintPaths() {
    // given
    Record record = mock(Record.class);
    Value value = mock(Value.class);
    Node start = mock(Node.class);
    HashMap<String, Object> startProperties = new HashMap<>();
    startProperties.put("prop1", "prop1_value");
    when(start.labels()).thenReturn(asList("start"));
    when(start.id()).thenReturn(1L);
    Node middle = mock(Node.class);
    when(middle.labels()).thenReturn(asList("middle"));
    when(middle.id()).thenReturn(2L);
    Node end = mock(Node.class);
    HashMap<String, Object> endProperties = new HashMap<>();
    endProperties.put("prop2", "prop2_value");
    when(end.labels()).thenReturn(asList("end"));
    when(end.id()).thenReturn(3L);
    Path path = mock(Path.class);
    when(path.start()).thenReturn(start);
    Relationship relationship = mock(Relationship.class);
    when(relationship.type()).thenReturn("RELATIONSHIP_TYPE");
    when(relationship.startNodeId()).thenReturn(1L).thenReturn(3L);
    Path.Segment segment1 = mock(Path.Segment.class);
    when(segment1.start()).thenReturn(start);
    when(segment1.end()).thenReturn(middle);
    when(segment1.relationship()).thenReturn(relationship);
    Path.Segment segment2 = mock(Path.Segment.class);
    when(segment2.start()).thenReturn(middle);
    when(segment2.end()).thenReturn(end);
    when(segment2.relationship()).thenReturn(relationship);
    when(value.type()).thenReturn(InternalTypeSystem.TYPE_SYSTEM.PATH());
    when(value.asPath()).thenReturn(path);
    when(path.iterator()).thenReturn(asList(segment1, segment2).iterator());
    when(start.asMap(anyObject())).thenReturn(unmodifiableMap(startProperties));
    when(end.asMap(anyObject())).thenReturn(unmodifiableMap(endProperties));
    when(record.keys()).thenReturn(asList("path"));
    when(record.values()).thenReturn(asList(value));
    BoltResult result = new ListBoltResult(asList(record), mock(ResultSummary.class));
    // when
    String actual = plainPrinter.format(result);
    // then
    assertThat(actual, is("path" + NEWLINE + "(:start {prop1: prop1_value})-[:RELATIONSHIP_TYPE]->" + "(:middle)<-[:RELATIONSHIP_TYPE]-(:end {prop2: prop2_value})" + NEWLINE));
}