TEST_F(TargetParserIfaceTest, DispatchMany) {
OptionsParser main_parser;
Argv argv;
argv.push_back("name")
.push_back(json_path.string())
.push_back("--");
size_t iters = 16;
for (size_t i = 0; i < iters; i++) {
argv.push_back("--unknown" + std::to_string(i))
.push_back(std::to_string(i));
}
main_parser.parse(argv.size(), argv.get(), &dummy_parser);
ASSERT_EQ(2 * iters, dummy_parser.input.size());
}
TEST_F(TargetParserBasicTest, ParsingError) {
Argv argv;
argv.push_back("--option1").push_back("1");
std::stringstream os;
ASSERT_NE(0, target_parser.parse(argv.get_vec(), &os));
ASSERT_EQ("unrecognised option '--option1'\n", os.str());
}
TEST_F(TargetParserIfaceTest, DispatchEmpty) {
OptionsParser main_parser;
Argv argv;
argv.push_back("name")
.push_back(json_path.string());
main_parser.parse(argv.size(), argv.get(), &dummy_parser);
ASSERT_EQ(0u, dummy_parser.input.size());
}
TEST_F(TargetParserIfaceTest, NoDispatch) {
OptionsParser main_parser;
Argv argv;
argv.push_back("name")
.push_back(json_path.string());
main_parser.parse(argv.size(), argv.get(), nullptr);
SUCCEED();
}
TEST_F(TargetParserBasicTest, InvalidOptionType) {
ASSERT_EQ(ReturnCode::SUCCESS,
target_parser.add_string_option("option1", "hs1"));
Argv argv;
argv.push_back("--option1").push_back("1");
target_parser.parse(argv.get_vec(), nullptr);
int v;
ASSERT_EQ(ReturnCode::INVALID_OPTION_TYPE,
target_parser.get_int_option("option1", &v));
}
TEST_F(TargetParserBasicTest, TargetOptionInt) {
const std::string option_name = "option1";
const int intv = 9;
int v;
target_parser.add_int_option(option_name, "hs1");
Argv argv;
argv.push_back("--" + option_name).push_back(std::to_string(intv));
target_parser.parse(argv.get_vec(), nullptr);
ASSERT_EQ(ReturnCode::SUCCESS, target_parser.get_int_option(option_name, &v));
ASSERT_EQ(intv, v);
}
TEST_F(TargetParserIfaceTest, DispatchPositional) {
OptionsParser main_parser;
Argv argv;
argv.push_back("name")
.push_back(json_path.string())
.push_back("--")
.push_back("unknown");
main_parser.parse(argv.size(), argv.get(), &dummy_parser);
ASSERT_EQ(1u, dummy_parser.input.size());
ASSERT_EQ("unknown", dummy_parser.input.at(0));
}
TEST_F(TargetParserBasicTest, TargetOptionString) {
const std::string option_name = "option1";
const std::string strv = "strv";
std::string v;
target_parser.add_string_option(option_name, "hs1");
Argv argv;
argv.push_back("--" + option_name).push_back(strv);
target_parser.parse(argv.get_vec(), nullptr);
ASSERT_EQ(ReturnCode::SUCCESS,
target_parser.get_string_option(option_name, &v));
ASSERT_EQ(strv, v);
}
TEST_F(TargetParserBasicTest, TargetOptionFlag) {
const std::string option_name_1 = "option1";
const std::string option_name_2 = "option2";
bool v1, v2;
target_parser.add_flag_option(option_name_1, "hs1");
target_parser.add_flag_option(option_name_2, "hs2");
Argv argv;
argv.push_back("--" + option_name_1);
target_parser.parse(argv.get_vec(), nullptr);
ASSERT_EQ(ReturnCode::SUCCESS,
target_parser.get_flag_option(option_name_1, &v1));
ASSERT_EQ(ReturnCode::SUCCESS,
target_parser.get_flag_option(option_name_2, &v2));
ASSERT_TRUE(v1);
ASSERT_FALSE(v2);
}
TEST_F(TargetParserBasicTest, TargetOptionMix) {
target_parser.add_string_option("option1", "hs1");
target_parser.add_flag_option("option2", "hs2");
target_parser.add_int_option("option3", "hs3");
std::string strv;
int intv;
bool boolv;
Argv argv;
argv.push_back("--option1").push_back("1")
.push_back("--option2")
.push_back("--option3").push_back("1");
target_parser.parse(argv.get_vec(), nullptr);
ASSERT_EQ(ReturnCode::SUCCESS,
target_parser.get_string_option("option1", &strv));
ASSERT_EQ("1", strv);
ASSERT_EQ(ReturnCode::SUCCESS,
target_parser.get_flag_option("option2", &boolv));
ASSERT_TRUE(boolv);
ASSERT_EQ(ReturnCode::SUCCESS,
target_parser.get_int_option("option3", &intv));
ASSERT_EQ(1, intv);
}