added wayshell framework

sdgos/wayshell/tests/test_layout.sh

@@ -0,0 +1,67 @@
+#!/bin/bash
+#===============================================================================
+# Unit tests: Layout module event processing logic
+#===============================================================================
+
+PASS=0
+FAIL=0
+
+# Simulated layout module matching logic (same as wayshell.sh)
+check_layout() {
+    local event_layout="$1" event_state="$2" expected_layout="$3"
+    [[ "$event_layout" == "$expected_layout" ]] && echo "$event_state"
+}
+
+test_active_match() {
+    local result
+    result=$(check_layout "M" "active" "M")
+    [[ "$result" == "active" ]] || { echo "FAIL: active match"; return 1; }
+    echo "PASS: active match"
+    return 0
+}
+
+test_inactive_match() {
+    local result
+    result=$(check_layout "M" "inactive" "M")
+    [[ "$result" == "inactive" ]] || { echo "FAIL: inactive match"; return 1; }
+    echo "PASS: inactive match"
+    return 0
+}
+
+test_no_match() {
+    local result
+    result=$(check_layout "DW" "active" "M")
+    [[ -z "$result" ]] || { echo "FAIL: no match should be empty"; return 1; }
+    echo "PASS: no match when layout differs"
+    return 0
+}
+
+test_multiple_layouts() {
+    local matched=""
+    for pair in "M:active" "DW:inactive"; do
+        local layout="${pair%%:*}" state="${pair##*:}"
+        local result
+        result=$(check_layout "$layout" "$state" "M")
+        [[ -n "$result" ]] && matched="$matched $layout=$result"
+    done
+    [[ "$matched" == " M=active" ]] || { echo "FAIL: multiple layouts (got: $matched)"; return 1; }
+    echo "PASS: multiple layouts only match correct one"
+    return 0
+}
+
+run_test() {
+    local test_name="$1"
+    if "$test_name"; then
+        ((PASS++))
+    else
+        ((FAIL++))
+    fi
+}
+
+run_test test_active_match
+run_test test_inactive_match
+run_test test_no_match
+run_test test_multiple_layouts
+
+echo "=== Results: $PASS passed, $FAIL failed ==="
+exit $FAIL