Merge "Desktop Experience needs the device to be eligible" into main

import static org.mockito.ArgumentMatchers.any;

import static org.mockito.Mockito.doReturn;

import static org.mockito.Mockito.spy;

import static org.mockito.Mockito.verify;

import static org.mockito.Mockito.when;

import android.content.Context;

import android.content.res.Resources;

import android.platform.test.annotations.DisableFlags;

import android.platform.test.annotations.EnableFlags;

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

import androidx.preference.PreferenceScreen;

import androidx.preference.SwitchPreference;

import com.android.internal.R;

import com.android.window.flags.Flags;

import org.junit.Before;

    private FragmentTransaction mTransaction;

    private Context mContext;

    private Resources mResources;

    private DesktopModeSecondaryDisplayPreferenceController mController;

    @Before

    public void setup() {

    public void setup() throws Exception {

        MockitoAnnotations.initMocks(this);

        mContext = RuntimeEnvironment.application;

        mContext = spy(RuntimeEnvironment.application);

        mResources = spy(mContext.getResources());

        when(mContext.getResources()).thenReturn(mResources);

        doReturn(mTransaction).when(mFragmentManager).beginTransaction();

        doReturn(mFragmentManager).when(mActivity).getSupportFragmentManager();

        doReturn(mActivity).when(mFragment).getActivity();

        mController = new DesktopModeSecondaryDisplayPreferenceController(mContext, mFragment);

        when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference);

        mController.displayPreference(mScreen);

        when(mResources.getBoolean(R.bool.config_isDesktopModeSupported)).thenReturn(false);

    }

    @DisableFlags(Flags.FLAG_SHOW_DESKTOP_EXPERIENCE_DEV_OPTION)

    @EnableFlags(Flags.FLAG_SHOW_DESKTOP_EXPERIENCE_DEV_OPTION)

    @Test

    public void isAvailable_whenDesktopExperienceDevOptionIsEnabled_shouldBeFalse() {

        when(mResources.getBoolean(R.bool.config_isDesktopModeSupported)).thenReturn(true);

        assertThat(mController.isAvailable()).isFalse();

    }

        assertThat(mode).isEqualTo(SETTING_VALUE_OFF);

        verify(mPreference).setEnabled(false);

    }

}