update testcase for src_name texlive-split-g and rpm_name texlive-doctools

suite2cases/function_test/pkg_test/texlive-split-g/texlive-doctools.json

@@ -5,6 +5,26 @@
         {
             "name": "test_texlive-doctools_function_docgen",
             "desc": "Test document generation"
+        },
+        {
+            "name": "test_texlive-doctools_function_install",
+            "desc": "Test package installation"
+        },
+        {
+            "name": "test_texlive-doctools_function_uninstall",
+            "desc": "Test package removal"
+        },
+        {
+            "name": "test_texlive-doctools_function_check_installed",
+            "desc": "Test if package is installed"
+        },
+        {
+            "name": "test_texlive-doctools_function_basic_usage",
+            "desc": "Test basic command execution"
+        },
+        {
+            "name": "test_texlive-doctools_function_version_check",
+            "desc": "Test version information query"
         }
     ]
 }