From b67bfa7512092d38cb7e29851148cebaf4b0387f Mon Sep 17 00:00:00 2001
From: Thales Lima <tsuharesu@google.com>
Date: Wed, 2 Nov 2022 15:30:11 +0000
Subject: [PATCH] Create test for default grid

Fixes: 256044695
Test: DeviceDefaultGridTest
Change-Id: Ie0a4de12f777ad3d15020252b2f67b575cc0eca9
---
 src/com/android/launcher3/InvariantDeviceProfile.java | 5 +++++
 src/com/android/launcher3/Utilities.java              | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/src/com/android/launcher3/InvariantDeviceProfile.java b/src/com/android/launcher3/InvariantDeviceProfile.java
index 0c6f340cb1..ca92aa48f6 100644
--- a/src/com/android/launcher3/InvariantDeviceProfile.java
+++ b/src/com/android/launcher3/InvariantDeviceProfile.java
@@ -324,6 +324,11 @@ public class InvariantDeviceProfile {
         return displayOption.grid.name;
     }
 
+    @VisibleForTesting
+    public static String getDefaultGridName(Context context) {
+        return new InvariantDeviceProfile().initGrid(context, null);
+    }
+
     private void initGrid(Context context, Info displayInfo, DisplayOption displayOption,
             @DeviceType int deviceType) {
         DisplayMetrics metrics = context.getResources().getDisplayMetrics();
diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java
index f70511af7b..a5075327d0 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -521,6 +521,11 @@ public final class Utilities {
         return (int) (dp * Resources.getSystem().getDisplayMetrics().density);
     }
 
+    /** Converts a dp value to pixels for a certain density. */
+    public static int dpToPx(float dp, int densityDpi) {
+        float densityRatio = (float) densityDpi / DisplayMetrics.DENSITY_DEFAULT;
+        return (int) (dp * densityRatio);
+    }
 
     public static int pxFromSp(float size, DisplayMetrics metrics) {
         return pxFromSp(size, metrics, 1f);