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