SERVER-23218 Decorate ServiceContext with a CollatorFactoryInterface

1 files changed, 63 insertions, 0 deletions

diff --git a/src/mongo/db/query/collation/collator_factory_mock_test.cpp b/src/mongo/db/query/collation/collator_factory_mock_test.cpp
new file mode 100644
index 00000000000..f97a6360185
--- /dev/null
+++ b/src/mongo/db/query/collation/collator_factory_mock_test.cpp
@@ -0,0 +1,63 @@
+/**
+ *    Copyright (C) 2016 MongoDB Inc.
+ *
+ *    This program is free software: you can redistribute it and/or  modify
+ *    it under the terms of the GNU Affero General Public License, version 3,
+ *    as published by the Free Software Foundation.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Affero General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Affero General Public License
+ *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *    As a special exception, the copyright holders give permission to link the
+ *    code of portions of this program with the OpenSSL library under certain
+ *    conditions as described in each individual source file and distribute
+ *    linked combinations including the program with the OpenSSL library. You
+ *    must comply with the GNU Affero General Public License in all respects for
+ *    all of the code used other than as permitted herein. If you modify file(s)
+ *    with this exception, you may extend this exception to your version of the
+ *    file(s), but you are not obligated to do so. If you do not wish to do so,
+ *    delete this exception statement from your version. If you delete this
+ *    exception statement from all source files in the program, then also delete
+ *    it in the license file.
+ */
+
+#include "mongo/platform/basic.h"
+
+#include "mongo/base/init.h"
+#include "mongo/bson/bsonobj.h"
+#include "mongo/db/query/collation/collator_factory_mock.h"
+#include "mongo/db/service_context_noop.h"
+#include "mongo/stdx/memory.h"
+#include "mongo/unittest/unittest.h"
+
+namespace {
+
+using namespace mongo;
+
+// Stub to avoid including the server environment library.
+MONGO_INITIALIZER(SetGlobalEnvironment)(InitializerContext* context) {
+    setGlobalServiceContext(stdx::make_unique<ServiceContextNoop>());
+    return Status::OK();
+}
+
+TEST(CollatorFactoryMockTest, CollatorFactoryMockConstructsReverseStringCollator) {
+    CollatorFactoryMock factory;
+    auto collator = factory.makeFromBSON(BSONObj());
+    ASSERT_OK(collator.getStatus());
+    ASSERT_GT(collator.getValue()->compare("abc", "cba"), 0);
+}
+
+// TODO SERVER-22371: Remove this test. We will decorate with a CollatorFactoryICU instead.
+TEST(CollatorFactoryMockTest, ServiceContextDecoratedWithCollatorFactoryMock) {
+    auto factory = CollatorFactoryInterface::get(getGlobalServiceContext());
+    auto collator = factory->makeFromBSON(BSONObj());
+    ASSERT_OK(collator.getStatus());
+    ASSERT_GT(collator.getValue()->compare("abc", "cba"), 0);
+}
+
+}  // namespace