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//===-- DraftStoreTests.cpp -------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "Annotations.h"
#include "DraftStore.h"
#include "SourceCode.h"
#include "llvm/Support/ScopedPrinter.h"
#include "llvm/Testing/Support/Error.h"
#include "gmock/gmock.h"
#include "gtest/gtest.h"
namespace clang {
namespace clangd {
namespace {
TEST(DraftStore, Versions) {
DraftStore DS;
Path File = "foo.cpp";
EXPECT_EQ("25", DS.addDraft(File, "25", ""));
EXPECT_EQ("25", DS.getDraft(File)->Version);
EXPECT_EQ("", *DS.getDraft(File)->Contents);
EXPECT_EQ("26", DS.addDraft(File, "", "x"));
EXPECT_EQ("26", DS.getDraft(File)->Version);
EXPECT_EQ("x", *DS.getDraft(File)->Contents);
EXPECT_EQ("27", DS.addDraft(File, "", "x")) << "no-op change";
EXPECT_EQ("27", DS.getDraft(File)->Version);
EXPECT_EQ("x", *DS.getDraft(File)->Contents);
// We allow versions to go backwards.
EXPECT_EQ("7", DS.addDraft(File, "7", "y"));
EXPECT_EQ("7", DS.getDraft(File)->Version);
EXPECT_EQ("y", *DS.getDraft(File)->Contents);
}
} // namespace
} // namespace clangd
} // namespace clang
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