/*
 * Copyright (C) 2023 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.car.user;

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

import static org.junit.Assert.assertThrows;

import android.car.user.UserStartRequest;
import android.os.UserHandle;
import android.view.Display;

import androidx.test.ext.junit.runners.AndroidJUnit4;

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

@RunWith(AndroidJUnit4.class)
public final class UserStartRequestTest {

    private static final UserHandle TEST_USER_HANDLE = UserHandle.of(432);
    private static final int TEST_DISPLAY_ID = 23;

    @Test
    public void testUserStartRequest_withDisplayId() {
        UserStartRequest request = new UserStartRequest.Builder(TEST_USER_HANDLE)
                .setDisplayId(TEST_DISPLAY_ID).build();

        assertWithMessage("userHandle").that(request.getUserHandle()).isEqualTo(TEST_USER_HANDLE);
        assertWithMessage("displayId").that(request.getDisplayId()).isEqualTo(TEST_DISPLAY_ID);
    }

    @Test
    public void testUserStartRequest_withoutDisplayId() {
        UserStartRequest request = new UserStartRequest.Builder(TEST_USER_HANDLE).build();

        assertWithMessage("userHandle").that(request.getUserHandle()).isEqualTo(TEST_USER_HANDLE);
        assertWithMessage("displayId").that(request.getDisplayId())
                .isEqualTo(Display.INVALID_DISPLAY);
    }

    @Test
    public void testUserStartRequest_throwsForNullUserHandle() {
        assertThrows(NullPointerException.class, () -> new UserStartRequest.Builder(null));
    }

    @Test
    public void testUserStartRequest_throwsForSettingInvalidDisplayId() {
        UserStartRequest.Builder builder = new UserStartRequest.Builder(TEST_USER_HANDLE);

        assertThrows(IllegalArgumentException.class,
                () -> builder.setDisplayId(Display.INVALID_DISPLAY));
    }
}