intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 45 insertions, 0 deletions

diff --git a/library/cpp/getopt/ut/ygetopt_ut.cpp b/library/cpp/getopt/ut/ygetopt_ut.cpp
new file mode 100644
index 0000000000..a76f117216
--- /dev/null
+++ b/library/cpp/getopt/ut/ygetopt_ut.cpp
@@ -0,0 +1,45 @@
+#include <library/cpp/getopt/ygetopt.h>
+
+#include <library/cpp/testing/unittest/registar.h>
+
+class TGetOptTest: public TTestBase {
+    UNIT_TEST_SUITE(TGetOptTest);
+    UNIT_TEST(TestGetOpt);
+    UNIT_TEST_EXCEPTION(TestZeroArgC, yexception);
+    UNIT_TEST_SUITE_END();
+
+public:
+    void TestGetOpt();
+    void TestZeroArgC();
+};
+
+UNIT_TEST_SUITE_REGISTRATION(TGetOptTest);
+
+void TGetOptTest::TestZeroArgC() {
+    TGetOpt opt(0, nullptr, "");
+}
+
+void TGetOptTest::TestGetOpt() {
+    const char* argv[] = {
+        "/usr/bin/bash",
+        "-f",
+        "-p",
+        "qwerty123",
+        "-z",
+        "-q",
+        nullptr};
+
+    TString res;
+    const TString format = "qzp:f";
+    TGetOpt opt(sizeof(argv) / sizeof(*argv) - 1, argv, format);
+
+    for (TGetOpt::TIterator it = opt.Begin(); it != opt.End(); ++it) {
+        res += it->Key();
+
+        if (it->HaveArg()) {
+            res += it->Arg();
+        }
+    }
+
+    UNIT_ASSERT_EQUAL(res, "fpqwerty123zq");
+}