Fix #13840 (Cppcheck Premium: Troubleshooting option to save progress info) (#7520)

Author: danmar

cli/cmdlineparser.cpp

@@ -1145,7 +1145,8 @@ CmdLineParser::Result CmdLineParser::parseFromArgs(int argc, const char* const a
                 "misra-c++-2023",
                 "misra-cpp-2023",
                 "bughunting",
-                "safety"};
+                "safety",
+                "debug-progress"};
             // valid options --premium-..=
             const std::set<std::string> valid2{
                 "cert-c-int-precision",

test/testcmdlineparser.cpp

@@ -237,6 +237,7 @@ class TestCmdlineParser : public TestFixture {
         TEST_CASE(premiumOptionsInvalid1);
         TEST_CASE(premiumOptionsInvalid2);
         TEST_CASE(premiumSafety);
+        TEST_CASE(premiumDebugProgress);
         TEST_CASE(reportProgress1);
         TEST_CASE(reportProgress2);
         TEST_CASE(reportProgress3);
@@ -1454,6 +1455,14 @@ class TestCmdlineParser : public TestFixture {
         ASSERT_EQUALS(true, settings->safety);
     }
 
+    void premiumDebugProgress() {
+        REDIRECT;
+        asPremium();
+        const char * const argv[] = {"cppcheck", "--premium=debug-progress", "file.cpp"};
+        ASSERT_EQUALS_ENUM(CmdLineParser::Result::Success, parseFromArgs(argv));
+        ASSERT_EQUALS("--debug-progress", settings->premiumArgs);
+    }
+
     void reportProgress1() {
         REDIRECT;
         const char * const argv[] = {"cppcheck", "--report-progress", "file.cpp"};