add other moreResults constants

stephenplusplus · stephenplusplus · commit 2239bbf13ce6 · 2016-05-13T10:58:53.000-04:00
diff --git a/lib/datastore/index.js b/lib/datastore/index.js
@@ -398,6 +398,38 @@ Datastore.int = function(value) {
   return new entity.Int(value);
 };
 
+/**
+ * This is one of three values which may be returned from
+ * {module:datastore#runQuery}, {module:transaction#runQuery}, and
+ * {module:datastore/query#run} as `info.moreResults`.
+ *
+ * There may be more results after the specified end cursor.
+ *
+ * @type {string}
+ */
+Datastore.MORE_RESULTS_AFTER_CURSOR = 'MORE_RESULTS_AFTER_CURSOR';
+
+/**
+ * This is one of three values which may be returned from
+ * {module:datastore#runQuery}, {module:transaction#runQuery}, and
+ * {module:datastore/query#run} as `info.moreResults`.
+ *
+ * There may be more results after the specified limit. It's possible for this
+ * to be returned even though there are not actually results after the limit.
+ *
+ * @type {string}
+ */
+Datastore.MORE_RESULTS_AFTER_LIMIT = 'MORE_RESULTS_AFTER_LIMIT';
+
+/**
+ * This is one of three values which may be returned from
+ * {module:datastore#runQuery}, {module:transaction#runQuery}, and
+ * {module:datastore/query#run} as `info.moreResults`.
+ *
+ * There are no more results left to query for.
+ *
+ * @type {string}
+ */
 Datastore.NO_MORE_RESULTS = 'NO_MORE_RESULTS';
 
 /**
diff --git a/test/datastore/index.js b/test/datastore/index.js
@@ -190,6 +190,24 @@ describe('Datastore', function() {
     });
   });
 
+  describe('MORE_RESULTS_AFTER_CURSOR', function() {
+    it('should expose a MORE_RESULTS_AFTER_CURSOR helper', function() {
+      assert.strictEqual(
+        Datastore.MORE_RESULTS_AFTER_CURSOR,
+        'MORE_RESULTS_AFTER_CURSOR'
+      );
+    });
+  });
+
+  describe('MORE_RESULTS_AFTER_LIMIT', function() {
+    it('should expose a MORE_RESULTS_AFTER_LIMIT helper', function() {
+      assert.strictEqual(
+        Datastore.MORE_RESULTS_AFTER_LIMIT,
+        'MORE_RESULTS_AFTER_LIMIT'
+      );
+    });
+  });
+
   describe('NO_MORE_RESULTS', function() {
     it('should expose a NO_MORE_RESULTS helper', function() {
       assert.strictEqual(Datastore.NO_MORE_RESULTS, 'NO_MORE_RESULTS');
