Merge "[Accessibility] Hide Color Contrast entry point in Accessibility" into main

    @Override

    public int getAvailabilityStatus() {

        return Flags.enableColorContrastControl() ? AVAILABLE : UNSUPPORTED_ON_DEVICE;

        // Hide color contrast entry point inside Accessibility settings.

        return CONDITIONALLY_UNAVAILABLE;

    }

}

import static com.google.common.truth.Truth.assertThat;

import android.content.Context;

import android.platform.test.flag.junit.CheckFlagsRule;

import android.platform.test.flag.junit.DeviceFlagsValueProvider;

import android.platform.test.flag.junit.SetFlagsRule;

import androidx.test.core.app.ApplicationProvider;

import com.android.settings.core.BasePreferenceController;

import org.junit.Before;

import org.junit.Rule;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.robolectric.RobolectricTestRunner;

@RunWith(RobolectricTestRunner.class)

public class ContrastPreferenceControllerTest {

    @Rule

    public final CheckFlagsRule mCheckFlagsRule = DeviceFlagsValueProvider.createCheckFlagsRule();

    @Rule public final SetFlagsRule mSetFlagsRule = new SetFlagsRule();

    private static final String PREFERENCE_KEY = "preference_key";

    private Context mContext;

    private ContrastPreferenceController mController;

    @Before

    public void setUp() {

        mContext = ApplicationProvider.getApplicationContext();

        mController = new ContrastPreferenceController(mContext, PREFERENCE_KEY);

    }

    @Test

    public void getAvailabilityStatus_flagsEnabled_shouldReturnAvailable() {

        mSetFlagsRule.enableFlags(Flags.FLAG_ENABLE_COLOR_CONTRAST_CONTROL);

        assertThat(mController.getAvailabilityStatus())

                .isEqualTo(BasePreferenceController.AVAILABLE);

        mController = new ContrastPreferenceController(ApplicationProvider.getApplicationContext(),

                PREFERENCE_KEY);

    }

    @Test

    public void getAvailabilityStatus_flagsDisabled_shouldReturnUnsupported() {

        mSetFlagsRule.disableFlags(Flags.FLAG_ENABLE_COLOR_CONTRAST_CONTROL);

    public void getAvailabilityStatus_shouldReturnUnavailable() {

        assertThat(mController.getAvailabilityStatus())

                .isEqualTo(BasePreferenceController.UNSUPPORTED_ON_DEVICE);

                .isEqualTo(BasePreferenceController.CONDITIONALLY_UNAVAILABLE);

    }

}