Rewrite dream settings.

The available dreams will now be shown in a grid, with a preview button at the bottom. Screenshot (white placeholder image used): http://screen/6pe6EoACPoQN8TZ.png http://screen/4nR6Wg5pN7pL6Wb.png Phone (single column layout): http://screen/4WFqzZR8Yf9H3VZ.png Colors and margins will be finalized once final mocks are done. Bug: 207681076 Bug: 214250590 Test: locally on device Change-Id: Ie68bdc60e74e72dc3c3cee3f1ffd40f5613109b9
2021-12-22 15:52:00 +00:00
parent b81f2b77f0
commit 38d0a7ca91
16 changed files with 500 additions and 561 deletions
--- a/tests/robotests/src/com/android/settings/dream/DreamPickerControllerTest.java
+++ b/tests/robotests/src/com/android/settings/dream/DreamPickerControllerTest.java
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2022 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.settings.dream;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.widget.Button;
+
+import androidx.preference.PreferenceScreen;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.test.core.app.ApplicationProvider;
+
+import com.android.settings.R;
+import com.android.settingslib.dream.DreamBackend;
+import com.android.settingslib.dream.DreamBackend.DreamInfo;
+import com.android.settingslib.widget.LayoutPreference;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Answers;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RobolectricTestRunner;
+
+import java.util.ArrayList;
+import java.util.Collections;
+
+@RunWith(RobolectricTestRunner.class)
+public class DreamPickerControllerTest {
+    private DreamPickerController mController;
+    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
+    private DreamBackend mBackend;
+    private Context mContext;
+    @Mock
+    private PreferenceScreen mScreen;
+    private LayoutPreference mPreference;
+
+    @Before
+    public void setup() {
+        MockitoAnnotations.initMocks(this);
+        mContext = ApplicationProvider.getApplicationContext();
+
+        mPreference = new LayoutPreference(mContext, R.layout.dream_picker_layout);
+        when(mScreen.findPreference(anyString())).thenReturn(mPreference);
+
+        mController = new DreamPickerController(
+                mContext,
+                /* preferenceKey= */ "test",
+                mBackend);
+
+        mController.displayPreference(mScreen);
+    }
+
+    @Test
+    public void isDisabledIfNoDreamsAvailable() {
+        when(mBackend.getDreamInfos()).thenReturn(new ArrayList<>(0));
+        assertThat(mController.isAvailable()).isFalse();
+    }
+
+    @Test
+    public void isEnabledIfDreamsAvailable() {
+        when(mBackend.getDreamInfos()).thenReturn(Collections.singletonList(new DreamInfo()));
+        assertThat(mController.isAvailable()).isTrue();
+    }
+
+    @Test
+    public void testDreamDisplayedInList() {
+        when(mBackend.getDreamInfos()).thenReturn(Collections.singletonList(new DreamInfo()));
+        mController.updateState(mPreference);
+
+        RecyclerView view = mPreference.findViewById(R.id.dream_list);
+        assertThat(view.getAdapter().getItemCount()).isEqualTo(1);
+    }
+
+    @Test
+    public void testPreviewButton() {
+        final DreamInfo mockDreamInfo = new DreamInfo();
+        mockDreamInfo.componentName = new ComponentName("package", "class");
+        mockDreamInfo.isActive = true;
+
+        when(mBackend.getDreamInfos()).thenReturn(Collections.singletonList(mockDreamInfo));
+        mController.updateState(mPreference);
+
+        Button view = mPreference.findViewById(R.id.preview_button);
+        view.performClick();
+        verify(mBackend).preview(mockDreamInfo);
+    }
+}