/*
 * 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.display;

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

import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.spy;

import android.content.Context;
import android.view.Display;

import androidx.test.core.app.ApplicationProvider;
import androidx.test.ext.junit.runners.AndroidJUnit4;

import com.android.settings.core.BasePreferenceController;

import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import org.junit.runner.RunWith;

@RunWith(AndroidJUnit4.class)
public class ScreenResolutionControllerTest {
    private ScreenResolutionController mController;
    private int mHighWidth;
    private int mFullWidth;

    @Before
    public void setUp() {
        Context context = spy(ApplicationProvider.getApplicationContext());
        mController = spy(new ScreenResolutionController(context, "test"));

        mHighWidth = mController.getHighWidth();
        mFullWidth = mController.getFullWidth();
    }

    @Test
    @Ignore("b/337417619")
    public void getAvailabilityStatus_hasFhdAndQhdModes_returnAvailable() {
        Display.Mode modeA = new Display.Mode(0, mHighWidth, 0, 0);
        Display.Mode modeB = new Display.Mode(0, mFullWidth, 0, 0);
        Display.Mode[] modes = {modeA, modeB};
        doReturn(modes).when(mController).getSupportedModes();

        assertThat(mController.getAvailabilityStatus())
                .isEqualTo(BasePreferenceController.AVAILABLE);
    }

    @Test
    public void getAvailabilityStatus_hasOneMode_returnUnsupported() {
        doReturn(0).when(mController).getHighWidth();

        assertThat(mController.getAvailabilityStatus())
                .isEqualTo(BasePreferenceController.UNSUPPORTED_ON_DEVICE);
    }

    @Test
    public void updateState_HighResolution_shouldSetSummaryToHighResolution() {
        int width = mHighWidth;
        doReturn(width).when(mController).getDisplayWidth();

        assertThat(mController.getSummary().toString()).isEqualTo("High resolution");
    }

    @Test
    @Ignore("b/337417619")
    public void updateState_FullResolution_shouldSetSummaryToFullResolution() {
        int width = mFullWidth;
        doReturn(width).when(mController).getDisplayWidth();

        assertThat(mController.getSummary().toString()).isEqualTo("Full resolution");
    }
}