From 0d0927546d7886e15c4d5c4b00ceeb00d8696363 Mon Sep 17 00:00:00 2001
From: Jan Seeger <seeger@sipgate.de>
Date: Wed, 8 Nov 2023 22:41:46 +0100
Subject: [PATCH] Add test for HandlerFunc with return value

---
 .../src/test/kotlin/AndroidHandlerFuncTest.kt   | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/dachlatten-compose/src/test/kotlin/AndroidHandlerFuncTest.kt b/dachlatten-compose/src/test/kotlin/AndroidHandlerFuncTest.kt
index 0f8534d..d20a53c 100644
--- a/dachlatten-compose/src/test/kotlin/AndroidHandlerFuncTest.kt
+++ b/dachlatten-compose/src/test/kotlin/AndroidHandlerFuncTest.kt
@@ -1,6 +1,7 @@
 package de.sipgate.dachlatten.compose
 
 import org.junit.Test
+import org.junit.jupiter.api.Assertions
 import org.junit.runner.RunWith
 import org.robolectric.RobolectricTestRunner
 import org.robolectric.RuntimeEnvironment
@@ -16,8 +17,22 @@ class AndroidHandlerFuncTest {
         handlerFunc.invoke()
     }
 
+    @Test
+    fun testAndroidHandlerFuncWillReceiveAContextAndReturnValueIsPassedBack() {
+        val context = RuntimeEnvironment.getApplication().applicationContext
+        val handlerFunc = context.withContext(::someFunctionThatAccessesTheAndroidContextAndReturnsSomething)
+
+        val result = handlerFunc.invoke()
+        Assertions.assertTrue(result.isNotEmpty())
+    }
+
     context (ContextProvider)
     private fun someFunctionThatAccessesTheAndroidContext() {
-        context.applicationInfo.name
+        context.packageName
+    }
+
+    context (ContextProvider)
+    private fun someFunctionThatAccessesTheAndroidContextAndReturnsSomething(): String {
+        return context.packageName
     }
 }