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authorVincent Ambo <tazjin@google.com>2020-06-17T13·53+0100
committerVincent Ambo <tazjin@google.com>2020-06-17T13·53+0100
commit8f2828c4b4ce502d242eca80a80269448857f4a6 (patch)
treecc3fad62dff6f279ce77f17047c4eef5ebbaf251 /absl/flags/reflection_test.cc
parent768eb2ca2857342673fcd462792ce04b8bac3fa3 (diff)
Squashed 'third_party/abseil_cpp/' changes from 768eb2ca2..ccdbb5941
ccdbb5941 Export of internal Abseil changes
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1d31b5c36 Export of internal Abseil changes
da3a87690 Export of internal Abseil changes
8faf20461 Exclude empty directories (#697)
2069dc796 Export of internal Abseil changes
4832bf6bf Added a BUILD file in root to expose license. (#695)
af8f994af Export of internal Abseil changes
33caf1097 Export of internal Abseil changes
cf1a02e2d Export of internal Abseil changes

git-subtree-dir: third_party/abseil_cpp
git-subtree-split: ccdbb5941f992fabda7eae3ce72f55efc17c826a
Diffstat (limited to 'absl/flags/reflection_test.cc')
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diff --git a/absl/flags/reflection_test.cc b/absl/flags/reflection_test.cc
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+//
+//  Copyright 2019 The Abseil Authors.
+//
+// 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
+//
+//      https://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 "absl/flags/reflection.h"
+
+#include <memory>
+#include <string>
+
+#include "gtest/gtest.h"
+#include "absl/flags/flag.h"
+#include "absl/flags/internal/commandlineflag.h"
+#include "absl/flags/marshalling.h"
+#include "absl/memory/memory.h"
+
+ABSL_FLAG(int, int_flag, 1, "int_flag help");
+ABSL_FLAG(std::string, string_flag, "dflt", "string_flag help");
+ABSL_RETIRED_FLAG(bool, bool_retired_flag, false, "bool_retired_flag help");
+
+namespace {
+
+namespace flags = absl::flags_internal;
+
+class ReflectionTest : public testing::Test {
+ protected:
+  void SetUp() override { flag_saver_ = absl::make_unique<absl::FlagSaver>(); }
+  void TearDown() override { flag_saver_.reset(); }
+
+ private:
+  std::unique_ptr<absl::FlagSaver> flag_saver_;
+};
+
+// --------------------------------------------------------------------
+
+TEST_F(ReflectionTest, TestFindCommandLineFlag) {
+  auto* handle = absl::FindCommandLineFlag("some_flag");
+  EXPECT_EQ(handle, nullptr);
+
+  handle = absl::FindCommandLineFlag("int_flag");
+  EXPECT_NE(handle, nullptr);
+
+  handle = absl::FindCommandLineFlag("string_flag");
+  EXPECT_NE(handle, nullptr);
+
+  handle = absl::FindCommandLineFlag("bool_retired_flag");
+  EXPECT_NE(handle, nullptr);
+}
+
+}  // namespace