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Added another unit test for optional argument error reporting

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This commit is contained in:
Pranav Srinivas Kumar 2023-11-04 09:17:59 -05:00
parent c6e64ae36d
commit 7a3e0f1cb3
1 changed files with 26 additions and 0 deletions
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26
test/test_error_reporting.cpp
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@ -35,6 +35,32 @@ TEST_CASE("Missing optional argument name" * test_suite("error_reporting")) {
} }
} }
TEST_CASE("Missing optional argument name (some flag arguments)" * test_suite("error_reporting")) {
argparse::ArgumentParser parser("test");
parser.add_argument("-a").flag();
parser.add_argument("-b").flag();
parser.add_argument("-c");
parser.add_argument("-d");
SUBCASE("Good case") {
REQUIRE_NOTHROW(parser.parse_args({"test", "-a", "-b", "-c", "2"}));
}
SUBCASE("Bad case") {
REQUIRE_THROWS_WITH_AS(
parser.parse_args({"test", "-a", "-b", "2"}),
"Zero positional arguments expected, did you mean -c VAR",
std::runtime_error);
}
SUBCASE("Bad case 2") {
REQUIRE_THROWS_WITH_AS(
parser.parse_args({"test", "-abc", "1", "2"}),
"Zero positional arguments expected, did you mean -d VAR",
std::runtime_error);
}
}
TEST_CASE("Missing optional argument name (multiple names)" * TEST_CASE("Missing optional argument name (multiple names)" *
test_suite("error_reporting")) { test_suite("error_reporting")) {
argparse::ArgumentParser parser("test"); argparse::ArgumentParser parser("test");