Examples with CollectionReference com.google.cloud.firestore.CollectionReference used on opensource projects

Example 71 with CollectionReference

use of com.google.cloud.firestore.CollectionReference in project java-firestore by googleapis.

the class RetrieveDataSnippetsIT method testGetSubcollections.

@Test
public void testGetSubcollections() throws Exception {
    // Add a landmark subcollection
    Map<String, String> data = new HashMap<>();
    data.put("foo", "bar");
    db.document("cities/SF/landmarks/example").set(data).get();
    Iterable<CollectionReference> collections = retrieveDataSnippets.listCollections();
    List<CollectionReference> collectionList = new ArrayList<>();
    for (CollectionReference collRef : collections) {
        collectionList.add(collRef);
    }
    assertEquals(collectionList.size(), 1);
    assertEquals(collectionList.get(0).getId(), "landmarks");
}

Example 72 with CollectionReference

use of com.google.cloud.firestore.CollectionReference in project java-firestore by googleapis.

the class ManageDataSnippetsIT method testWriteBatchIsSuccessful.

@Test
public void testWriteBatchIsSuccessful() throws Exception {
    manageDataSnippets.writeBatch();
    CollectionReference collection = db.collection("cities");
    ApiFuture<DocumentSnapshot> document = collection.document("NYC").get();
    assertTrue(document.get().exists());
    DocumentReference documentReference = collection.document("SF");
    Map<String, Object> data = getDocumentDataAsMap(documentReference);
    assertTrue(data.containsKey("population"));
    document = collection.document("LA").get();
    assertFalse(document.get().exists());
}