blob: 739ce83ae120dbda0324237e2d6dabb45e563eda [file] [log] [blame]
/*
* 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/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