Migrate robolectric tests to junit tests

This change do the 2 things:

1. Add new junit tests files which replace robolectric
   RobolectricTestRunner & RuntimeEnvironment with
   AndroidX objects without problem.
2. Remove the robolectric test files which have it's new junit files.

This change migrate 103 files, there are still 1209
files to go.

Bug: 174728471
Test: atest
      make RunSettingsRoboTests
Change-Id: I15ed3f4745b85862f720aabbf710ce1475aced93

tests/unit/src/com/android/settings/panel/FakePanelContent.java

@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2020 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.panel;
+
+import static com.android.settings.slices.CustomSliceRegistry.WIFI_SLICE_URI;
+
+import android.app.settings.SettingsEnums;
+import android.content.Intent;
+import android.net.Uri;
+
+import androidx.core.graphics.drawable.IconCompat;
+
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * Fake PanelContent for testing.
+ */
+public class FakePanelContent implements PanelContent {
+
+    public static final String FAKE_ACTION = "fake_action";
+
+    public static final CharSequence TITLE = "title";
+
+    public static final List<Uri> SLICE_URIS = Arrays.asList(
+            WIFI_SLICE_URI
+    );
+
+    public static final Intent INTENT = new Intent();
+
+    private CharSequence mTitle = TITLE;
+    private CharSequence mSubTitle;
+    private IconCompat mIcon;
+    private int mViewType;
+    private boolean mIsCustomizedButtonUsed = false;
+    private CharSequence mCustomizedButtonTitle;
+
+    @Override
+    public IconCompat getIcon() {
+        return mIcon;
+    }
+
+    public void setIcon(IconCompat icon) {
+        mIcon = icon;
+    }
+
+    @Override
+    public CharSequence getSubTitle() {
+        return mSubTitle;
+    }
+
+    public void setSubTitle(CharSequence subTitle) {
+        mSubTitle = subTitle;
+    }
+
+    @Override
+    public CharSequence getTitle() {
+        return mTitle;
+    }
+
+    public void setTitle(CharSequence title) {
+        mTitle = title;
+    }
+
+    @Override
+    public List<Uri> getSlices() {
+        return SLICE_URIS;
+    }
+
+    @Override
+    public Intent getSeeMoreIntent() {
+        return INTENT;
+    }
+
+    @Override
+    public int getMetricsCategory() {
+        return SettingsEnums.TESTING;
+    }
+
+    public void setViewType(int viewType) {
+        mViewType = viewType;
+    }
+
+    @Override
+    public int getViewType() {
+        return mViewType;
+    }
+
+    @Override
+    public boolean isCustomizedButtonUsed() {
+        return mIsCustomizedButtonUsed;
+    }
+
+    public void setIsCustomizedButtonUsed(boolean isUsed) {
+        mIsCustomizedButtonUsed = isUsed;
+    }
+
+    @Override
+    public CharSequence getCustomizedButtonTitle() {
+        return mCustomizedButtonTitle;
+    }
+
+    public void setCustomizedButtonTitle(CharSequence title) {
+        mCustomizedButtonTitle = title;
+    }
+}

tests/unit/src/com/android/settings/panel/FakeSettingsPanelActivity.java

@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2020 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.panel;
+
+import android.content.ComponentName;
+import android.content.Intent;
+
+public class FakeSettingsPanelActivity extends SettingsPanelActivity {
+    @Override
+    public ComponentName getCallingActivity() {
+        return new ComponentName("fake-package", "fake-class");
+    }
+
+    @Override
+    public Intent getIntent() {
+        final Intent intent = new Intent(FakePanelContent.FAKE_ACTION);
+        return intent;
+    }
+}

tests/unit/src/com/android/settings/panel/NfcPanelTest.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2020 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.panel;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.net.Uri;
+
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import com.android.settings.slices.CustomSliceRegistry;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.List;
+
+@RunWith(AndroidJUnit4.class)
+public class NfcPanelTest {
+
+    private NfcPanel mPanel;
+
+    @Before
+    public void setUp() {
+        mPanel = NfcPanel.create(ApplicationProvider.getApplicationContext());
+    }
+
+    @Test
+    public void getSlices_containsNecessarySlices() {
+        final List<Uri> uris = mPanel.getSlices();
+
+        assertThat(uris).containsExactly(
+                CustomSliceRegistry.NFC_SLICE_URI);
+    }
+
+    @Test
+    public void getSeeMoreIntent_notNull() {
+        assertThat(mPanel.getSeeMoreIntent()).isNotNull();
+    }
+}

tests/unit/src/com/android/settings/panel/PanelFeatureProviderImplTest.java

@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2020 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.panel;
+
+import static com.android.settings.panel.SettingsPanelActivity.KEY_MEDIA_PACKAGE_NAME;
+import static com.android.settings.panel.SettingsPanelActivity.KEY_PANEL_TYPE_ARGUMENT;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.provider.Settings;
+
+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;
+
+@RunWith(AndroidJUnit4.class)
+public class PanelFeatureProviderImplTest {
+
+    private static final String TEST_PACKAGENAME = "com.test.packagename";
+
+    private Context mContext;
+    private PanelFeatureProviderImpl mProvider;
+    private Bundle mBundle;
+
+    @Before
+    public void setUp() {
+        mContext = ApplicationProvider.getApplicationContext();
+        mProvider = new PanelFeatureProviderImpl();
+        mBundle = new Bundle();
+        mBundle.putString(KEY_MEDIA_PACKAGE_NAME, TEST_PACKAGENAME);
+    }
+
+    @Test
+    public void getPanel_internetConnectivityKey_returnsCorrectPanel() {
+        mBundle.putString(KEY_PANEL_TYPE_ARGUMENT, Settings.Panel.ACTION_INTERNET_CONNECTIVITY);
+
+        final PanelContent panel = mProvider.getPanel(mContext, mBundle);
+
+        assertThat(panel).isInstanceOf(InternetConnectivityPanel.class);
+    }
+
+    @Test
+    public void getPanel_volume_returnsCorrectPanel() {
+        mBundle.putString(KEY_PANEL_TYPE_ARGUMENT, Settings.Panel.ACTION_VOLUME);
+
+        final PanelContent panel = mProvider.getPanel(mContext, mBundle);
+
+        assertThat(panel).isInstanceOf(VolumePanel.class);
+    }
+}

tests/unit/src/com/android/settings/panel/PanelSlicesLoaderCountdownLatchTest.java

@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2020 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.panel;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+import android.net.Uri;
+
+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;
+
+@RunWith(AndroidJUnit4.class)
+public class PanelSlicesLoaderCountdownLatchTest {
+
+    private Context mContext;
+    private PanelSlicesLoaderCountdownLatch mSliceCountdownLatch;
+
+    private static final Uri[] URIS = new Uri[] {
+      Uri.parse("content://testUri"),
+      Uri.parse("content://wowUri"),
+      Uri.parse("content://boxTurtle")
+    };
+
+    @Before
+    public void setUp() {
+        mContext = ApplicationProvider.getApplicationContext();
+        mSliceCountdownLatch = new PanelSlicesLoaderCountdownLatch(URIS.length);
+    }
+
+
+    @Test
+    public void hasLoaded_newObject_returnsFalse() {
+        assertThat(mSliceCountdownLatch.isSliceLoaded(URIS[0])).isFalse();
+    }
+
+    @Test
+    public void hasLoaded_markSliceLoaded_returnsTrue() {
+        mSliceCountdownLatch.markSliceLoaded(URIS[0]);
+
+        assertThat(mSliceCountdownLatch.isSliceLoaded(URIS[0])).isTrue();
+    }
+
+    @Test
+    public void markSliceLoaded_onlyCountsDownUniqueUris() {
+        for (int i = 0; i < URIS.length; i++) {
+            mSliceCountdownLatch.markSliceLoaded(URIS[0]);
+        }
+
+        assertThat(mSliceCountdownLatch.isPanelReadyToLoad()).isFalse();
+    }
+
+    @Test
+    public void areSlicesReadyToLoad_allSlicesLoaded_returnsTrue() {
+        for (int i = 0; i < URIS.length; i++) {
+            mSliceCountdownLatch.markSliceLoaded(URIS[i]);
+        }
+
+        assertThat(mSliceCountdownLatch.isPanelReadyToLoad()).isTrue();
+    }
+
+    @Test
+    public void areSlicesReadyToLoad_onlyReturnsTrueOnce() {
+        for (int i = 0; i < URIS.length; i++) {
+            mSliceCountdownLatch.markSliceLoaded(URIS[i]);
+        }
+
+        // Verify that it returns true once
+        assertThat(mSliceCountdownLatch.isPanelReadyToLoad()).isTrue();
+        // Verify the second call returns false without external state change
+        assertThat(mSliceCountdownLatch.isPanelReadyToLoad()).isFalse();
+    }
+}

tests/unit/src/com/android/settings/panel/WifiPanelTest.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2020 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.panel;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.net.Uri;
+
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import com.android.settings.slices.CustomSliceRegistry;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.List;
+
+@RunWith(AndroidJUnit4.class)
+public class WifiPanelTest {
+
+    private WifiPanel mPanel;
+
+    @Before
+    public void setUp() {
+        mPanel = WifiPanel.create(ApplicationProvider.getApplicationContext());
+    }
+
+    @Test
+    public void getSlices_containsNecessarySlices() {
+        final List<Uri> uris = mPanel.getSlices();
+
+        assertThat(uris).containsExactly(
+                CustomSliceRegistry.WIFI_SLICE_URI);
+    }
+
+    @Test
+    public void getSeeMoreIntent_notNull() {
+        assertThat(mPanel.getSeeMoreIntent()).isNotNull();
+    }
+}