impl/memory: Disallow empty namespace.

impl/memory/datastore_test.go

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package memory
 
 import (
         "fmt"
         "testing"
         "time"
@@ skipping 621 matching lines @@
                 So(vals[0]["Value"][0].Value(), ShouldEqual, 20)
                 So(vals[1]["Value"][0].Value(), ShouldEqual, 30)
         })
 }
 
 func TestAddIndexes(t *testing.T) {
         t.Parallel()
 
         Convey("Test Testable.AddIndexes", t, func() {
                 ctx := UseWithAppID(context.Background(), "aid")
-                namespaces := []string{"", "good", "news", "everyone"}
+                namespaces := []string{"good", "news", "everyone"}
 
                 Convey("After adding datastore entries, can query against indexes in various namespaces", func() {
                         foos := []*Foo{
                                 {ID: 1, Val: 1, Name: "foo"},
                                 {ID: 2, Val: 2, Name: "bar"},
                                 {ID: 3, Val: 2, Name: "baz"},
                         }
                         for _, ns := range namespaces {
                                 So(dsS.Get(infoS.Get(ctx).MustNamespace(ns)).PutMulti(foos), ShouldBeNil)
                         }
@@ skipping 14 matching lines @@
                                 },
                         })
                         dsS.Get(ctx).Testable().CatchupIndexes()
 
                         for _, ns := range namespaces {
                                 results = nil
                                 So(dsS.Get(infoS.Get(ctx).MustNamespace(ns)).GetAll(q, &results), ShouldBeNil)
                                 So(len(results), ShouldEqual, 2)
                         }
 
-                        // Add "foos" to a new namesapce, then confirm that it gets indexed.
+                        // Add "foos" to a new namespace, then confirm that it gets indexed.
                         So(dsS.Get(infoS.Get(ctx).MustNamespace("qux")).PutMulti(foos), ShouldBeNil)
                         dsS.Get(ctx).Testable().CatchupIndexes()
 
                         results = nil
                         So(dsS.Get(infoS.Get(ctx).MustNamespace("qux")).GetAll(q, &results), ShouldBeNil)
                         So(len(results), ShouldEqual, 2)
                 })
         })
 }