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// Copyright 2018 The Bazel Authors. All rights reserved.
//
// 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 "src/test/cpp/test_util.h"
#include "src/main/cpp/startup_options.h"
#include "googletest/include/gtest/gtest.h"
namespace blaze {
void ExpectIsNullaryOption(const StartupOptions* options,
const std::string& flag_name) {
EXPECT_TRUE(options->IsNullary("--" + flag_name));
EXPECT_TRUE(options->IsNullary("--no" + flag_name));
EXPECT_FALSE(options->IsNullary("--" + flag_name + "__invalid"));
EXPECT_DEATH(options->IsNullary("--" + flag_name + "=foo"),
("In argument '--" + flag_name + "=foo': option '--" +
flag_name + "' does not take a value")
.c_str());
EXPECT_DEATH(options->IsNullary("--no" + flag_name + "=foo"),
("In argument '--no" + flag_name + "=foo': option '--no" +
flag_name + "' does not take a value")
.c_str());
EXPECT_FALSE(options->IsUnary("--" + flag_name));
EXPECT_FALSE(options->IsUnary("--no" + flag_name));
}
void ExpectIsUnaryOption(const StartupOptions* options,
const std::string& flag_name) {
EXPECT_TRUE(options->IsUnary("--" + flag_name));
EXPECT_TRUE(options->IsUnary("--" + flag_name + "="));
EXPECT_TRUE(options->IsUnary("--" + flag_name + "=foo"));
EXPECT_FALSE(options->IsUnary("--" + flag_name + "__invalid"));
EXPECT_FALSE(options->IsNullary("--" + flag_name));
EXPECT_FALSE(options->IsNullary("--no" + flag_name));
}
void ParseStartupOptionsAndExpectWarning(
StartupOptions* startup_options,
const std::vector<std::string>& options_to_parse,
const std::string& expected_warning) {
std::vector<RcStartupFlag> flags;
for (std::string option : options_to_parse) {
flags.push_back(RcStartupFlag("", option));
}
std::string error;
EXPECT_EQ(blaze_exit_code::SUCCESS,
startup_options->ProcessArgs(flags, &error));
ASSERT_EQ("", error);
testing::internal::CaptureStderr();
startup_options->MaybeLogStartupOptionWarnings();
const std::string& output = testing::internal::GetCapturedStderr();
EXPECT_EQ(expected_warning, output);
}
} // namespace blaze
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