[Android] Refactor: move files to chrome/browser/notifications/channels

chrome/android/junit/src/org/chromium/chrome/browser/notifications/ChannelsUpdaterTest.java

Index: chrome/android/junit/src/org/chromium/chrome/browser/notifications/ChannelsUpdaterTest.java
diff --git a/chrome/android/junit/src/org/chromium/chrome/browser/notifications/ChannelsUpdaterTest.java b/chrome/android/junit/src/org/chromium/chrome/browser/notifications/ChannelsUpdaterTest.java
deleted file mode 100644
index 03f85d0aeacc6a46dd70140279b9376d9eef9544..0000000000000000000000000000000000000000
--- a/chrome/android/junit/src/org/chromium/chrome/browser/notifications/ChannelsUpdaterTest.java
+++ /dev/null
@@ -1,125 +0,0 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package org.chromium.chrome.browser.notifications;
-
-import static org.hamcrest.MatcherAssert.assertThat;
-import static org.hamcrest.Matchers.containsInAnyOrder;
-import static org.hamcrest.Matchers.greaterThan;
-import static org.hamcrest.Matchers.is;
-
-import android.app.NotificationManager;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.junit.runners.BlockJUnit4ClassRunner;
-
-import org.chromium.base.test.util.InMemorySharedPreferences;
-import org.chromium.chrome.test.util.browser.notifications.MockNotificationManagerProxy;
-
-/**
- * Tests that ChannelsUpdater correctly initializes channels on the notification manager.
- */
-@RunWith(BlockJUnit4ClassRunner.class)
-public class ChannelsUpdaterTest {
-    private MockNotificationManagerProxy mMockNotificationManager;
-    private InMemorySharedPreferences mMockSharedPreferences;
-    private ChannelsInitializer mChannelsInitializer;
-
-    @Before
-    public void setUp() throws Exception {
-        mMockNotificationManager = new MockNotificationManagerProxy();
-        mChannelsInitializer =
-                new ChannelsInitializer(mMockNotificationManager, new ChannelDefinitions());
-        mMockSharedPreferences = new InMemorySharedPreferences();
-    }
-
-    @Test
-    public void testShouldUpdateChannels_returnsFalsePreO() throws Exception {
-        ChannelsUpdater updater = new ChannelsUpdater(
-                false /* isAtLeastO */, mMockSharedPreferences, mChannelsInitializer, 0);
-        assertThat(updater.shouldUpdateChannels(), is(false));
-    }
-
-    @Test
-    public void testShouldUpdateChannels_returnsTrueIfOAndNoSavedVersionInPrefs() throws Exception {
-        ChannelsUpdater updater = new ChannelsUpdater(
-                true /* isAtLeastO */, mMockSharedPreferences, mChannelsInitializer, 0);
-        assertThat(updater.shouldUpdateChannels(), is(true));
-    }
-
-    @Test
-    public void testShouldUpdateChannels_returnsTrueIfOAndDifferentVersionInPrefs()
-            throws Exception {
-        mMockSharedPreferences.edit().putInt(ChannelsUpdater.CHANNELS_VERSION_KEY, 4).apply();
-        ChannelsUpdater updater = new ChannelsUpdater(
-                true /* isAtLeastO */, mMockSharedPreferences, mChannelsInitializer, 5);
-        assertThat(updater.shouldUpdateChannels(), is(true));
-    }
-
-    @Test
-    public void testShouldUpdateChannels_returnsFalseIfOAndSameVersionInPrefs() throws Exception {
-        mMockSharedPreferences.edit().putInt(ChannelsUpdater.CHANNELS_VERSION_KEY, 3).apply();
-        ChannelsUpdater updater = new ChannelsUpdater(
-                true /* isAtLeastO */, mMockSharedPreferences, mChannelsInitializer, 3);
-        assertThat(updater.shouldUpdateChannels(), is(false));
-    }
-
-    @Test
-    public void testUpdateChannels_noopPreO() throws Exception {
-        ChannelsUpdater updater = new ChannelsUpdater(
-                false /* isAtLeastO */, mMockSharedPreferences, mChannelsInitializer, 21);
-        updater.updateChannels();
-
-        assertThat(mMockNotificationManager.getChannels().size(), is(0));
-        assertThat(mMockSharedPreferences.getInt(ChannelsUpdater.CHANNELS_VERSION_KEY, -1), is(-1));
-    }
-
-    @Test
-    public void testUpdateChannels_createsExpectedChannelsAndUpdatesPref() throws Exception {
-        ChannelsUpdater updater = new ChannelsUpdater(
-                true /* isAtLeastO */, mMockSharedPreferences, mChannelsInitializer, 21);
-        updater.updateChannels();
-
-        assertThat(mMockNotificationManager.getChannels().size(), is(greaterThan(0)));
-        assertThat(mMockNotificationManager.getNotificationChannelIds(),
-                containsInAnyOrder(ChannelDefinitions.CHANNEL_ID_BROWSER,
-                        ChannelDefinitions.CHANNEL_ID_DOWNLOADS,
-                        ChannelDefinitions.CHANNEL_ID_INCOGNITO,
-                        ChannelDefinitions.CHANNEL_ID_SITES, ChannelDefinitions.CHANNEL_ID_MEDIA));
-        assertThat(mMockSharedPreferences.getInt(ChannelsUpdater.CHANNELS_VERSION_KEY, -1), is(21));
-    }
-
-    // Warnings suppressed in order to construct the legacy channels with invalid channel ids.
-    @SuppressWarnings("WrongConstant")
-    @Test
-    public void testUpdateChannels_deletesLegacyChannelsAndCreatesExpectedOnes() throws Exception {
-        // Fake some legacy channels (since we don't have any yet).
-        ChannelDefinitions channelDefinitions = new ChannelDefinitions() {
-            @Override
-            public String[] getLegacyChannelIds() {
-                return new String[] {"OldChannel", "AnotherOldChannel"};
-            }
-        };
-        mMockNotificationManager.createNotificationChannel(new ChannelDefinitions.Channel(
-                "OldChannel", 8292304, NotificationManager.IMPORTANCE_HIGH,
-                ChannelDefinitions.CHANNEL_GROUP_ID_GENERAL));
-        mMockNotificationManager.createNotificationChannel(
-                new ChannelDefinitions.Channel("AnotherOldChannel", 8292304,
-                        NotificationManager.IMPORTANCE_LOW, "OldChannelGroup"));
-        assertThat(mMockNotificationManager.getNotificationChannelIds(),
-                containsInAnyOrder("OldChannel", "AnotherOldChannel"));
-
-        ChannelsUpdater updater = new ChannelsUpdater(true /* isAtLeastO */, mMockSharedPreferences,
-                new ChannelsInitializer(mMockNotificationManager, channelDefinitions), 12);
-        updater.updateChannels();
-
-        assertThat(mMockNotificationManager.getNotificationChannelIds(),
-                containsInAnyOrder(ChannelDefinitions.CHANNEL_ID_BROWSER,
-                        ChannelDefinitions.CHANNEL_ID_DOWNLOADS,
-                        ChannelDefinitions.CHANNEL_ID_INCOGNITO,
-                        ChannelDefinitions.CHANNEL_ID_SITES, ChannelDefinitions.CHANNEL_ID_MEDIA));
-    }
-}