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authorEgor Tensin <Egor.Tensin@gmail.com>2020-10-17 01:33:34 +0300
committerEgor Tensin <Egor.Tensin@gmail.com>2020-10-17 01:48:25 +0300
commit57ec762adf7121283cd1ce964b190ebfe7adb0ff (patch)
tree7d371119a55ab45e64d8885b50955b3233aa76e5 /test
parentFile: refactoring (diff)
downloadwinapi-common-57ec762adf7121283cd1ce964b190ebfe7adb0ff.tar.gz
winapi-common-57ec762adf7121283cd1ce964b190ebfe7adb0ff.zip
CommandLine: add MSDN test cases
Diffstat (limited to 'test')
-rw-r--r--test/unit_tests/cmd_line.cpp81
1 files changed, 70 insertions, 11 deletions
diff --git a/test/unit_tests/cmd_line.cpp b/test/unit_tests/cmd_line.cpp
index 99646ff..42f4a93 100644
--- a/test/unit_tests/cmd_line.cpp
+++ b/test/unit_tests/cmd_line.cpp
@@ -5,30 +5,89 @@
#include <winapi/cmd_line.hpp>
+// clang-format off
+// The order matters for older Boost versions.
#include <boost/test/unit_test.hpp>
+#include <boost/test/data/test_case.hpp>
+#include <boost/test/data/monomorphic.hpp>
+// clang-format on
+#include <ostream>
#include <string>
+#include <vector>
+
+using namespace winapi;
+
+namespace std {
+
+ostream& operator<<(ostream& os, const vector<string>& xs) {
+ os << "[\n";
+ for (const auto& x : xs) {
+ os << x << '\n';
+ }
+ os << "]";
+ return os;
+}
+
+} // namespace std
+
+BOOST_TEST_SPECIALIZED_COLLECTION_COMPARE(std::vector<std::string>);
+
+namespace {
+
+// MSDN examples
+// https://docs.microsoft.com/en-us/cpp/c-language/parsing-c-command-line-arguments?view=vs-2019
+
+const std::vector<std::string> msdn_string{
+ R"(test.exe "abc" d e)",
+ R"(test.exe a\\\b d"e f"g h)",
+ R"(test.exe a\\\"b c d)",
+ R"(test.exe a\\\\"b c" d e)",
+};
+
+const std::vector<std::vector<std::string>> msdn_argv{
+ {"test.exe", "abc", "d", "e"},
+ {"test.exe", R"(a\\\b)", "de fg", "h"},
+ {"test.exe", R"(a\"b)", "c", "d"},
+ {"test.exe", R"(a\\b c)", "d", "e"},
+};
+
+} // namespace
BOOST_AUTO_TEST_SUITE(cmd_line_tests)
BOOST_AUTO_TEST_CASE(query) {
- const auto cmd_line = winapi::CommandLine::query();
- BOOST_TEST(!cmd_line.get_argv0().empty());
- BOOST_TEST_MESSAGE(cmd_line.get_argv0());
+ const auto cmd_line = CommandLine::query();
+ BOOST_TEST(!cmd_line.get_argv0().empty(), "argv[0]: " << cmd_line.get_argv0());
}
-BOOST_AUTO_TEST_CASE(escape) {
- wchar_t* argv[] = {
- L"test.exe",
- L"arg1 arg2",
- LR"(path\to\file)",
- LR"(path\to\dir\)",
- LR"(weird\\argument)",
+BOOST_AUTO_TEST_CASE(to_string) {
+ const std::vector<std::string> argv{
+ "test.exe",
+ "arg1 arg2",
+ R"(path\to\file)",
+ R"(path\to\dir\)",
+ R"(weird\\argument)",
};
- const auto cmd_line = winapi::CommandLine::from_main(5, argv);
+ const CommandLine cmd_line{argv};
const auto expected =
R"("test.exe" "arg1 arg2" "path\to\file" "path\to\dir\\" "weird\\argument")";
BOOST_TEST(cmd_line.to_string() == expected);
}
+BOOST_DATA_TEST_CASE(msdn_parse,
+ boost::unit_test::data::make(msdn_string) ^ msdn_argv,
+ input,
+ expected) {
+ const auto cmd_line = CommandLine::parse(input);
+ const auto actual = cmd_line.get_argv();
+ BOOST_TEST(actual == expected, "actual: " << actual);
+}
+
+BOOST_DATA_TEST_CASE(msdn_to_string, msdn_argv, argv) {
+ const CommandLine cmd_line{argv};
+ const auto actual = CommandLine::parse(cmd_line.to_string()).get_argv();
+ BOOST_TEST(actual == argv, "actual: " << actual);
+}
+
BOOST_AUTO_TEST_SUITE_END()