1 files changed, 9 insertions, 0 deletions
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerControllerTest.java b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerControllerTest.java
index 65ddb53f748b..29c38169cd3e 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerControllerTest.java
@@ -18,6 +18,7 @@ package com.android.keyguard;
 
 import static com.android.keyguard.KeyguardSecurityContainer.MODE_DEFAULT;
 import static com.android.keyguard.KeyguardSecurityContainer.MODE_ONE_HANDED;
+import static com.android.systemui.keyguard.shared.constants.KeyguardBouncerConstants.EXPANSION_VISIBLE;
 
 import static com.google.common.truth.Truth.assertThat;
 
@@ -685,6 +686,14 @@ public class KeyguardSecurityContainerControllerTest extends SysuiTestCase {
         verify(mSideFpsController).hide(SideFpsUiRequestSource.PRIMARY_BOUNCER);
     }
 
+    @Test
+    public void setExpansion_setsAlpha() {
+        mKeyguardSecurityContainerController.setExpansion(EXPANSION_VISIBLE);
+
+        verify(mView).setAlpha(1f);
+        verify(mView).setTranslationY(0f);
+    }
+
     private KeyguardSecurityContainer.SwipeListener getRegisteredSwipeListener() {
         mKeyguardSecurityContainerController.onViewAttached();
         verify(mView).setSwipeListener(mSwipeListenerArgumentCaptor.capture());