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

Example 1 with FieldValue

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

the class ITSystemTest method mergeDocumentWithServerTimestamp.

@Test
public void mergeDocumentWithServerTimestamp() throws Exception {
    Map<String, Object> originalMap = LocalFirestoreHelper.map("a", "b");
    Map<String, FieldValue> updateMap = map("c", FieldValue.serverTimestamp());
    randomDoc.set(originalMap).get();
    randomDoc.set(updateMap, SetOptions.merge()).get();
    DocumentSnapshot documentSnapshot = randomDoc.get().get();
    assertEquals("b", documentSnapshot.getString("a"));
    assertNotNull(documentSnapshot.getDate("c"));
}