Add make check test for legacy-printer-app (#44)

Author: n0y0nD

Makefile.am

@@ -182,3 +182,6 @@ endif
 uninstall-hook:
 
 SUBDIRS =
+
+check:
+	./test/test-legacy-printer.sh

test/test-legacy-printer.sh

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+echo "Running legacy-printer-app test..."
+
+# Check if binary exists
+if [ ! -f "./legacy-printer-app" ]; then
+    echo "legacy-printer-app binary not found"
+    exit 1
+fi
+
+./legacy-printer-app --help > /dev/null 2>&1
+
+if [ $? -ne 0 ]; then
+    echo "legacy-printer-app failed to run"
+    exit 1
+fi
+
+echo "legacy-printer-app test passed"
+exit 0