Merge "[Catalyst] Add binding helper extension for test" into main

1 files changed, 37 insertions, 0 deletions

diff --git a/packages/SettingsLib/Preference/testutils/com/android/settingslib/preference/PreferenceBindingTestUtils.kt b/packages/SettingsLib/Preference/testutils/com/android/settingslib/preference/PreferenceBindingTestUtils.kt
new file mode 100644
index 000000000000..f3142d031aa9
--- /dev/null
+++ b/packages/SettingsLib/Preference/testutils/com/android/settingslib/preference/PreferenceBindingTestUtils.kt
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2024 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.android.settingslib.preference
+
+import android.content.Context
+import androidx.annotation.VisibleForTesting
+import androidx.preference.Preference
+import com.android.settingslib.metadata.PersistentPreference
+import com.android.settingslib.metadata.PreferenceMetadata
+
+/** Creates [Preference] widget and binds with metadata. */
+@VisibleForTesting
+fun <P : Preference> PreferenceMetadata.createAndBindWidget(context: Context): P {
+    val binding = DefaultPreferenceBindingFactory.getPreferenceBinding(this)
+    return (binding.createWidget(context) as P).also {
+        if (this is PersistentPreference<*>) {
+            storage(context)?.let { keyValueStore ->
+                it.preferenceDataStore = PreferenceDataStoreAdapter(keyValueStore)
+            }
+        }
+        binding.bind(it, this)
+    }
+}