1 files changed, 36 insertions, 0 deletions
diff --git a/app/src/androidTest/java/com/google/jetpackcamera/UiTestUtil.kt b/app/src/androidTest/java/com/google/jetpackcamera/UiTestUtil.kt
new file mode 100644
index 0000000..be57311
--- /dev/null
+++ b/app/src/androidTest/java/com/google/jetpackcamera/UiTestUtil.kt
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.google.jetpackcamera
+
+import androidx.test.core.app.ActivityScenario
+import com.google.jetpackcamera.settings.model.CameraAppSettings
+import java.util.concurrent.atomic.AtomicReference
+
+object UiTestUtil {
+    private fun getActivity(activityScenario: ActivityScenario<MainActivity>): MainActivity {
+        val activityRef: AtomicReference<MainActivity> = AtomicReference<MainActivity>()
+        activityScenario.onActivity(activityRef::set)
+        return activityRef.get()
+    }
+
+    fun getPreviewCameraAppSettings(
+        activityScenario: ActivityScenario<MainActivity>
+    ): CameraAppSettings {
+        return getActivity(
+            activityScenario
+        ).previewViewModel!!.previewUiState.value.currentCameraSettings
+    }
+}