| /* |
| * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include "webrtc/test/gtest.h" |
| #include "webrtc/rtc_tools/simple_command_line_parser.h" |
| |
| namespace webrtc { |
| namespace test { |
| |
| class CommandLineParserTest : public ::testing::Test { |
| protected: |
| void SetUp() override { |
| parser_ = new CommandLineParser(); |
| |
| test_flags_length_ = 3; |
| int flag_size = 32; |
| test_flags_ = new char*[test_flags_length_]; |
| for (int i = 0; i < test_flags_length_; ++i) { |
| test_flags_[i] = new char[flag_size]; |
| } |
| strncpy(test_flags_[0], "tools_unittest", flag_size); |
| strncpy(test_flags_[1], "--foo", flag_size); |
| strncpy(test_flags_[2], "--bar=1", flag_size); |
| } |
| void TearDown() override { |
| for (int i = 0; i < test_flags_length_; ++i) { |
| delete[] test_flags_[i]; |
| } |
| delete[] test_flags_; |
| delete parser_; |
| } |
| CommandLineParser* parser_; |
| // Test flags to emulate a program's argv arguments. |
| char** test_flags_; |
| int test_flags_length_; |
| }; |
| |
| TEST_F(CommandLineParserTest, ProcessFlags) { |
| // Setup supported flags to parse. |
| parser_->SetFlag("foo", "false"); |
| parser_->SetFlag("foo-foo", "false"); // To test boolean flags defaults. |
| parser_->SetFlag("bar", "222"); |
| parser_->SetFlag("baz", "333"); // To test the default value functionality. |
| |
| parser_->Init(test_flags_length_, test_flags_); |
| parser_->ProcessFlags(); |
| EXPECT_EQ("true", parser_->GetFlag("foo")); |
| EXPECT_EQ("false", parser_->GetFlag("foo-foo")); |
| EXPECT_EQ("1", parser_->GetFlag("bar")); |
| EXPECT_EQ("333", parser_->GetFlag("baz")); |
| EXPECT_EQ("", parser_->GetFlag("unknown")); |
| } |
| |
| TEST_F(CommandLineParserTest, IsStandaloneFlag) { |
| EXPECT_TRUE(parser_->IsStandaloneFlag("--foo")); |
| EXPECT_TRUE(parser_->IsStandaloneFlag("--foo-foo")); |
| EXPECT_FALSE(parser_->IsStandaloneFlag("--foo=1")); |
| } |
| |
| TEST_F(CommandLineParserTest, IsFlagWellFormed) { |
| EXPECT_TRUE(parser_->IsFlagWellFormed("--foo")); |
| EXPECT_TRUE(parser_->IsFlagWellFormed("--foo-foo")); |
| EXPECT_TRUE(parser_->IsFlagWellFormed("--bar=1")); |
| } |
| |
| TEST_F(CommandLineParserTest, GetCommandLineFlagName) { |
| EXPECT_EQ("foo", parser_->GetCommandLineFlagName("--foo")); |
| EXPECT_EQ("foo-foo", parser_->GetCommandLineFlagName("--foo-foo")); |
| EXPECT_EQ("bar", parser_->GetCommandLineFlagName("--bar=1")); |
| } |
| |
| TEST_F(CommandLineParserTest, GetCommandLineFlagValue) { |
| EXPECT_EQ("", parser_->GetCommandLineFlagValue("--foo")); |
| EXPECT_EQ("", parser_->GetCommandLineFlagValue("--foo-foo")); |
| EXPECT_EQ("1", parser_->GetCommandLineFlagValue("--bar=1")); |
| } |
| |
| } // namespace test |
| } // namespace webrtc |