commit e18207b951774722df8c62a28b033f477e015c85
author Jeremy Goldman <goldmanj@google.com> Fri Dec 11 20:09:31 2020 +0800
committer Jeremy Goldman <goldmanj@google.com> Fri Dec 11 16:23:33 2020 +0000
tree a072c4eb2e8e7fb89f869e06fd3e41bf920d4236
parent 836df5eb3a548d1bdb9f65fae0c27715bec5e28c

Settings JUnit test for PreferredNetworkModeContentObserverTest

Biggest difference here: the use of a MockContentProvider

Bug: 175389659
Test: atest -c PreferredNetworkModeContentObserverTest
Change-Id: I891620118f7e84aa1c7f9e0ccdaeb21a225dc31a

tests/unit/src/com/android/settings/network/PreferredNetworkModeContentObserverTest.java

diff --git a/tests/robotests/src/com/android/settings/network/PreferredNetworkModeContentObserverTest.java b/tests/unit/src/com/android/settings/network/PreferredNetworkModeContentObserverTest.java
similarity index 79%
rename from tests/robotests/src/com/android/settings/network/PreferredNetworkModeContentObserverTest.java
rename to tests/unit/src/com/android/settings/network/PreferredNetworkModeContentObserverTest.java
index 657b8b3..e07a8f1 100644
--- a/tests/robotests/src/com/android/settings/network/PreferredNetworkModeContentObserverTest.java
+++ b/tests/unit/src/com/android/settings/network/PreferredNetworkModeContentObserverTest.java
@@ -16,41 +16,43 @@
 
 package com.android.settings.network;
 
-import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
-import android.content.ContentResolver;
 import android.content.Context;
 import android.provider.Settings;
+import android.test.mock.MockContentResolver;
+
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.robolectric.RobolectricTestRunner;
-import org.robolectric.RuntimeEnvironment;
 
-@RunWith(RobolectricTestRunner.class)
+@RunWith(AndroidJUnit4.class)
 public class PreferredNetworkModeContentObserverTest {
 
     private static final int SUB_ID = 1;
 
-    @Mock
-    private ContentResolver mResolver;
-    @Mock
     private Context mContext;
+    private MockContentResolver mResolver;
+    private PreferredNetworkModeContentObserver mPreferredNetworkModeContentObserver;
+
     @Mock
     private PreferredNetworkModeContentObserver.OnPreferredNetworkModeChangedListener mListener;
 
-    private PreferredNetworkModeContentObserver mPreferredNetworkModeContentObserver;
 
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
-		when(mContext.getContentResolver()).thenReturn(mResolver);
+        mContext = spy(ApplicationProvider.getApplicationContext());
+
+        mResolver = spy(new MockContentResolver(mContext));
+        when(mContext.getContentResolver()).thenReturn(mResolver);
         mPreferredNetworkModeContentObserver =
                 spy(new PreferredNetworkModeContentObserver(null));
     }
@@ -68,8 +70,8 @@
         mPreferredNetworkModeContentObserver.register(mContext, SUB_ID);
 
         verify(mResolver).registerContentObserver(
-            Settings.Global.getUriFor(Settings.Global.PREFERRED_NETWORK_MODE + SUB_ID), false,
-            mPreferredNetworkModeContentObserver);
+                Settings.Global.getUriFor(Settings.Global.PREFERRED_NETWORK_MODE + SUB_ID), false,
+                mPreferredNetworkModeContentObserver);
     }
 
     @Test
@@ -78,5 +80,4 @@
 
         verify(mResolver).unregisterContentObserver(mPreferredNetworkModeContentObserver);
     }
-
 }