39 lines
1.3 KiB
Java
39 lines
1.3 KiB
Java
package com.android.settings;
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import static com.google.common.truth.Truth.assertThat;
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import android.content.Context;
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import androidx.test.core.app.ApplicationProvider;
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import com.android.settings.testutils.XmlTestUtils;
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import com.android.settingslib.core.AbstractPreferenceController;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.robolectric.RobolectricTestRunner;
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import java.util.ArrayList;
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import java.util.List;
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@RunWith(RobolectricTestRunner.class)
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public class DisplaySettingsTest {
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@Test
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public void testPreferenceControllers_getPreferenceKeys_existInPreferenceScreen() {
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final Context context = ApplicationProvider.getApplicationContext();
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final DisplaySettings fragment = new DisplaySettings();
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final List<String> preferenceScreenKeys = XmlTestUtils.getKeysFromPreferenceXml(context,
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fragment.getPreferenceScreenResId());
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final List<String> preferenceKeys = new ArrayList<>();
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for (AbstractPreferenceController controller : fragment.createPreferenceControllers(context)) {
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preferenceKeys.add(controller.getPreferenceKey());
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}
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// Nightmode is currently hidden
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preferenceKeys.remove("night_mode");
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assertThat(preferenceScreenKeys).containsAtLeastElementsIn(preferenceKeys);
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}
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}
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