Add unit test on ChangeRoomMemberRolesListType.toRoomMemberRole()

Author: bmarty

features/changeroommemberroles/impl/src/main/kotlin/io/element/android/features/changeroommemberroles/impl/ChangeRolesNode.kt

@@ -55,7 +55,7 @@ class ChangeRolesNode(
     }
 }
 
-private fun ChangeRoomMemberRolesListType.toRoomMemberRole() = when (this) {
+internal fun ChangeRoomMemberRolesListType.toRoomMemberRole() = when (this) {
     ChangeRoomMemberRolesListType.Admins -> RoomMember.Role.Admin
     ChangeRoomMemberRolesListType.Moderators -> RoomMember.Role.Moderator
     ChangeRoomMemberRolesListType.SelectNewOwnersWhenLeaving -> RoomMember.Role.Owner(isCreator = false)

features/changeroommemberroles/impl/src/test/kotlin/io/element/android/features/changeroommemberroles/impl/ChangeRolesNodeTest.kt

@@ -0,0 +1,25 @@
+/*
+ * Copyright 2025 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.features.changeroommemberroles.impl
+
+import com.google.common.truth.Truth.assertThat
+import io.element.android.features.changeroommemberroes.api.ChangeRoomMemberRolesListType
+import io.element.android.libraries.matrix.api.room.RoomMember
+import org.junit.Test
+
+class ChangeRolesNodeTest {
+    @Test
+    fun `test toRoomMemberRole`() {
+        assertThat(ChangeRoomMemberRolesListType.Admins.toRoomMemberRole())
+            .isEqualTo(RoomMember.Role.Admin)
+        assertThat(ChangeRoomMemberRolesListType.Moderators.toRoomMemberRole())
+            .isEqualTo(RoomMember.Role.Moderator)
+        assertThat(ChangeRoomMemberRolesListType.SelectNewOwnersWhenLeaving.toRoomMemberRole())
+            .isEqualTo(RoomMember.Role.Owner(false))
+    }
+}