1 files changed, 23 insertions, 0 deletions
diff --git a/test-runner/src/main/kotlin/org/terst/nav/settings/HardwareSource.kt b/test-runner/src/main/kotlin/org/terst/nav/settings/HardwareSource.kt
new file mode 100644
index 0000000..b44cb66
--- /dev/null
+++ b/test-runner/src/main/kotlin/org/terst/nav/settings/HardwareSource.kt
@@ -0,0 +1,23 @@
+package org.terst.nav.settings
+
+enum class HardwareSource(val prefKey: String, val label: String) {
+    AIS_RECEIVER("hw_ais_receiver", "AIS Receiver"),
+    NMEA_INSTRUMENTS("hw_nmea_instruments", "NMEA Instruments")
+}
+
+/** Minimal in-memory implementation for JVM tests. */
+class InMemoryFeatureFlags {
+    private val state = mutableMapOf<HardwareSource, Boolean>()
+
+    fun isEnabled(source: HardwareSource): Boolean = state[source] ?: false
+
+    fun setEnabled(source: HardwareSource, enabled: Boolean) {
+        state[source] = enabled
+    }
+
+    fun toggle(source: HardwareSource): Boolean {
+        val next = !isEnabled(source)
+        setEnabled(source, next)
+        return next
+    }
+}