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// Copyright 2016 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.!
#include "filesystem.h"
#include "testharness.h"
#include "third_party/absl/strings/str_cat.h"
#include "util.h"
namespace sentencepiece {
TEST(UtilTest, FilesystemTest) {
const std::vector<std::string> kData = {
"This"
"is"
"a"
"test"};
{
auto output = filesystem::NewWritableFile(
util::JoinPath(::testing::TempDir(), "test_file"));
for (size_t i = 0; i < kData.size(); ++i) {
output->WriteLine(kData[i]);
}
}
{
auto input = filesystem::NewReadableFile(
util::JoinPath(::testing::TempDir(), "test_file"));
std::string line;
for (size_t i = 0; i < kData.size(); ++i) {
EXPECT_TRUE(input->ReadLine(&line));
EXPECT_EQ(kData[i], line);
}
EXPECT_FALSE(input->ReadLine(&line));
}
}
TEST(UtilTest, FilesystemInvalidFileTest) {
auto input = filesystem::NewReadableFile("__UNKNOWN__FILE__");
EXPECT_FALSE(input->status().ok());
}
} // namespace sentencepiece
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