@Test
public void givenEmptyJSONManyAssociationStateWhenAddingTwoRefsAtZeroIndexExpectCorrectOrder()
throws JSONException {
// Fake JSONManyAssociationState
JSONObject state = new JSONObject();
state.put(JSONKeys.PROPERTIES, new JSONObject());
state.put(JSONKeys.ASSOCIATIONS, new JSONObject());
state.put(JSONKeys.MANY_ASSOCIATIONS, new JSONObject());
state.put(JSONKeys.NAMED_ASSOCIATIONS, new JSONObject());
JSONEntityState entityState =
new JSONEntityState(
null,
null,
"0",
System.currentTimeMillis(),
EntityReference.parseEntityReference("123"),
EntityStatus.NEW,
null,
state);
JSONManyAssociationState jsonState = new JSONManyAssociationState(entityState, new JSONArray());
jsonState.add(0, EntityReference.parseEntityReference("first"));
jsonState.add(0, EntityReference.parseEntityReference("second"));
assertThat(jsonState.count(), equalTo(2));
}
@Test
public void givenJSONManyAssociationStateWhenChangingReferencesExpectCorrectBehavior()
throws JSONException {
// Fake JSONManyAssociationState
JSONObject state = new JSONObject();
state.put(JSONKeys.PROPERTIES, new JSONObject());
state.put(JSONKeys.ASSOCIATIONS, new JSONObject());
state.put(JSONKeys.MANY_ASSOCIATIONS, new JSONObject());
state.put(JSONKeys.NAMED_ASSOCIATIONS, new JSONObject());
JSONEntityState entityState =
new JSONEntityState(
null,
null,
"0",
System.currentTimeMillis(),
EntityReference.parseEntityReference("123"),
EntityStatus.NEW,
null,
state);
JSONManyAssociationState jsonState = new JSONManyAssociationState(entityState, new JSONArray());
assertThat(jsonState.contains(EntityReference.parseEntityReference("NOT_PRESENT")), is(false));
jsonState.add(0, EntityReference.parseEntityReference("0"));
jsonState.add(1, EntityReference.parseEntityReference("1"));
jsonState.add(2, EntityReference.parseEntityReference("2"));
assertThat(jsonState.contains(EntityReference.parseEntityReference("1")), is(true));
assertThat(jsonState.get(0).identity(), equalTo("0"));
assertThat(jsonState.get(1).identity(), equalTo("1"));
assertThat(jsonState.get(2).identity(), equalTo("2"));
assertThat(jsonState.count(), equalTo(3));
jsonState.remove(EntityReference.parseEntityReference("1"));
assertThat(jsonState.count(), equalTo(2));
assertThat(jsonState.contains(EntityReference.parseEntityReference("1")), is(false));
assertThat(jsonState.get(0).identity(), equalTo("0"));
assertThat(jsonState.get(1).identity(), equalTo("2"));
jsonState.add(2, EntityReference.parseEntityReference("1"));
assertThat(jsonState.count(), equalTo(3));
jsonState.add(0, EntityReference.parseEntityReference("A"));
jsonState.add(0, EntityReference.parseEntityReference("B"));
jsonState.add(0, EntityReference.parseEntityReference("C"));
assertThat(jsonState.count(), equalTo(6));
assertThat(jsonState.get(0).identity(), equalTo("C"));
assertThat(jsonState.get(1).identity(), equalTo("B"));
assertThat(jsonState.get(2).identity(), equalTo("A"));
assertThat(jsonState.contains(EntityReference.parseEntityReference("C")), is(true));
assertThat(jsonState.contains(EntityReference.parseEntityReference("B")), is(true));
assertThat(jsonState.contains(EntityReference.parseEntityReference("A")), is(true));
assertThat(jsonState.contains(EntityReference.parseEntityReference("0")), is(true));
assertThat(jsonState.contains(EntityReference.parseEntityReference("2")), is(true));
assertThat(jsonState.contains(EntityReference.parseEntityReference("1")), is(true));
List<String> refList =
toList(
map(
new Function<EntityReference, String>() {
@Override
public String map(EntityReference from) {
return from.identity();
}
},
jsonState));
assertThat(refList.isEmpty(), is(false));
assertArrayEquals(new String[] {"C", "B", "A", "0", "2", "1"}, refList.toArray());
}