xref: /llvm-project/clang-tools-extra/clangd/unittests/DraftStoreTests.cpp (revision 4d006520b8c0cc3a52913b4665bf741c737e5592)
1 //===-- DraftStoreTests.cpp -------------------------------------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #include "DraftStore.h"
10 #include "gmock/gmock.h"
11 #include "gtest/gtest.h"
12 
13 namespace clang {
14 namespace clangd {
15 namespace {
16 
TEST(DraftStore,Versions)17 TEST(DraftStore, Versions) {
18   DraftStore DS;
19   Path File = "foo.cpp";
20 
21   EXPECT_EQ("25", DS.addDraft(File, "25", ""));
22   EXPECT_EQ("25", DS.getDraft(File)->Version);
23   EXPECT_EQ("", *DS.getDraft(File)->Contents);
24 
25   EXPECT_EQ("26", DS.addDraft(File, "", "x"));
26   EXPECT_EQ("26", DS.getDraft(File)->Version);
27   EXPECT_EQ("x", *DS.getDraft(File)->Contents);
28 
29   EXPECT_EQ("27", DS.addDraft(File, "", "x")) << "no-op change";
30   EXPECT_EQ("27", DS.getDraft(File)->Version);
31   EXPECT_EQ("x", *DS.getDraft(File)->Contents);
32 
33   // We allow versions to go backwards.
34   EXPECT_EQ("7", DS.addDraft(File, "7", "y"));
35   EXPECT_EQ("7", DS.getDraft(File)->Version);
36   EXPECT_EQ("y", *DS.getDraft(File)->Contents);
37 }
38 
39 } // namespace
40 } // namespace clangd
41 } // namespace clang
42