@Test
public void shouldListRemovedNodeProperties() throws Exception {
// Given
DefinedProperty prevProp = stringProperty(1, "prevValue");
state.nodeDoRemoveProperty(1l, prevProp);
when(ops.propertyKeyGetName(1)).thenReturn("theKey");
when(ops.nodeGetProperty(1, 1)).thenReturn(prevProp);
// When
Iterable<PropertyEntry<Node>> propertyEntries = snapshot().removedNodeProperties();
// Then
PropertyEntry<Node> entry = single(propertyEntries);
assertThat(entry.key(), equalTo("theKey"));
assertThat(entry.previouslyCommitedValue(), equalTo((Object) "prevValue"));
assertThat(entry.entity().getId(), equalTo(1l));
}
void compareToRemoved(PropertyEntry<T> entry) {
basicCompareTo(entry);
try {
entry.value();
fail("Should throw IllegalStateException");
} catch (IllegalStateException e) {
// OK
}
assertNull(value());
}
@Test
public void shouldListAddedRelationshipProperties() throws Exception {
// Given
DefinedProperty prevProp = stringProperty(1, "prevValue");
state.relationshipDoReplaceProperty(1l, prevProp, stringProperty(1, "newValue"));
when(ops.propertyKeyGetName(1)).thenReturn("theKey");
when(ops.relationshipGetProperty(1, 1)).thenReturn(prevProp);
// When
Iterable<PropertyEntry<Relationship>> propertyEntries =
snapshot().assignedRelationshipProperties();
// Then
PropertyEntry<Relationship> entry = single(propertyEntries);
assertThat(entry.key(), equalTo("theKey"));
assertThat(entry.value(), equalTo((Object) "newValue"));
assertThat(entry.previouslyCommitedValue(), equalTo((Object) "prevValue"));
assertThat(entry.entity().getId(), equalTo(1l));
}
@Override
public void afterCommit(TransactionData data, Object state) {
for (PropertyEntry<Node> entry : data.removedNodeProperties()) {
String key = entry.key();
Object value = entry.previouslyCommitedValue();
nodeProps.put(key, value);
}
for (PropertyEntry<Relationship> entry : data.removedRelationshipProperties()) {
relProps.put(entry.key(), entry.previouslyCommitedValue());
}
}
void basicCompareTo(PropertyEntry<T> entry) {
assertEquals(entry.entity(), entity());
assertEquals(entry.key(), key());
assertEqualsMaybeNull(entry.previouslyCommitedValue(), previouslyCommitedValue());
}
void compareToAssigned(PropertyEntry<T> entry) {
basicCompareTo(entry);
assertEqualsMaybeNull(entry.value(), value());
}