Merge branch 'move-tile-service-to-its-own-module-droid-225'

1 files changed, 44 insertions, 0 deletions

diff --git a/android/lib/ipc/src/androidTest/kotlin/net/mullvad/mullvadvpn/lib/ipc/HandlerFlowTest.kt b/android/lib/ipc/src/androidTest/kotlin/net/mullvad/mullvadvpn/lib/ipc/HandlerFlowTest.kt
new file mode 100644
index 0000000000..e3ad447cc2
--- /dev/null
+++ b/android/lib/ipc/src/androidTest/kotlin/net/mullvad/mullvadvpn/lib/ipc/HandlerFlowTest.kt
@@ -0,0 +1,44 @@
+package net.mullvad.mullvadvpn.lib.ipc
+
+import android.os.Bundle
+import android.os.Looper
+import android.os.Message
+import android.os.Parcelable
+import kotlin.test.assertEquals
+import kotlinx.coroutines.flow.take
+import kotlinx.coroutines.flow.toList
+import kotlinx.coroutines.runBlocking
+import kotlinx.parcelize.Parcelize
+import org.junit.Test
+
+class HandlerFlowTest {
+    val looper by lazy { Looper.getMainLooper() }
+
+    val handler: HandlerFlow<Data?> by lazy {
+        HandlerFlow(looper) { message -> message.data.getParcelable(DATA_KEY) }
+    }
+
+    @Test
+    fun test_message_extraction() {
+        sendMessage(Data(1))
+        sendMessage(Data(2))
+        sendMessage(Data(3))
+
+        val extractedData = runBlocking { handler.take(3).toList() }
+
+        assertEquals(listOf(Data(1), Data(2), Data(3)), extractedData)
+    }
+
+    private fun sendMessage(messageData: Data) {
+        val message =
+            Message().apply { data = Bundle().apply { putParcelable(DATA_KEY, messageData) } }
+
+        handler.handleMessage(message)
+    }
+
+    companion object {
+        const val DATA_KEY = "data"
+
+        @Parcelize data class Data(val id: Int) : Parcelable
+    }
+}