fix: support comma decimal separator in shell clock

Author: antonio-gg-dev

CHANGELOG.md

@@ -9,6 +9,7 @@
 ### Fixed
 - Fix spying on `echo` or `printf` causing bashunit to hang due to infinite recursion (#607)
 - Fix invalid `.env.example` coverage threshold entry and copy `.env.example` to `.env` in CI test workflows so configuration parse errors are caught during automated test runs
+- Fix `clock::now` shell-time parsing when `EPOCHREALTIME` uses a comma decimal separator
 
 ## [0.34.1](https://github.com/TypedDevs/bashunit/compare/0.34.0...0.34.1) - 2026-03-20
 

src/clock.sh

@@ -113,8 +113,11 @@ EOF
   shell)
     # shellcheck disable=SC2155
     local shell_time="$(bashunit::clock::shell_time)"
-    local seconds="${shell_time%%.*}"
-    local microseconds="${shell_time#*.}"
+    local seconds="${shell_time%%[.,]*}"
+    local microseconds="${shell_time#*[.,]}"
+    if [ "$seconds" = "$shell_time" ]; then
+      microseconds=""
+    fi
     # Pad to 6 digits and strip leading zeros for arithmetic
     microseconds="${microseconds}000000"
     microseconds="${microseconds:0:6}"

tests/unit/clock_test.sh

@@ -124,6 +124,12 @@ function test_now_prefers_shell_time_over_perl() {
   assert_same "1234567890000" "$(bashunit::clock::now)"
 }
 
+function test_now_handles_shell_time_with_comma_decimal_separator() {
+  bashunit::mock bashunit::clock::shell_time <<<"1234,567890"
+
+  assert_same "1234567890000" "$(bashunit::clock::now)"
+}
+
 function test_now_prefers_python_over_node() {
   bashunit::mock bashunit::clock::shell_time mock_non_existing_fn
   bashunit::mock date mock_non_existing_fn