Preserve context case in macro names

CHANGELOG

@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
+- Macro commands uppercasing the context of context macros, e.g. `{$MACRO:"/var/log"}` becoming `{$MACRO:"/VAR/LOG"}`.
 - `unlink_template_from_host --no-clear` clearing items and triggers from hosts instead of only unlinking the templates.
 - Dependencies affected by compromised eMudhra/emSign certificates.
 - Other vulnerable dependencies not related to eMudhra/emSign certificates.

tests/commands/test_macro.py

@@ -14,6 +14,12 @@
         pytest.param("MY_MACRO", "{$MY_MACRO}"),
         pytest.param("mY_maCrO", "{$MY_MACRO}"),
         pytest.param("foo123", "{$FOO123}"),
+        pytest.param(
+            'vfs.fs.pused.max.crit:"/var/Log"', '{$VFS.FS.PUSED.MAX.CRIT:"/var/Log"}'
+        ),
+        pytest.param('{$my_macro:"Context"}', '{$MY_MACRO:"Context"}'),
+        pytest.param("my_macro:Context", "{$MY_MACRO:Context}"),
+        pytest.param('my_macro:regex:"^/Data"', '{$MY_MACRO:regex:"^/Data"}'),
         pytest.param(" ", "", marks=MARK_FAIL),
         pytest.param("", "", marks=MARK_FAIL),
         pytest.param("{$}", "", marks=MARK_FAIL),

zabbix_cli/commands/macro.py

@@ -18,13 +18,17 @@
 
 
 def fmt_macro_name(macro: str) -> str:
-    """Format macro name for use in a query."""
+    """Format macro name for use in a query.
+
+    Only the name is uppercased. The context of a context macro
+    (e.g. `{$MACRO:"context"}`) is case-sensitive and kept as-is.
+    """
     macro = macro.strip()
     if not macro:
         # TODO: More specific exception class
         raise ZabbixCLIError("Macro name cannot be empty.")
-    if not macro.isupper():
-        macro = macro.upper()
+    name, sep, context = macro.partition(":")
+    macro = name.upper() + sep + context
     if not macro.startswith("{"):
         macro = "{" + macro
     if not macro.endswith("}"):