/*
 * Copyright (c) 2026 Huawei Device Co., Ltd.
 * 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.
 */

import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium';

interface DisplayDimensions {
  width: number;
  height: number;
}

function determineOrientation(width: number, height: number): string {
  let displayWidth = width;
  let displayHeight = height;
  let heightBp = displayHeight / displayWidth;
  if (displayWidth > displayHeight) {
    let temp = displayWidth;
    displayWidth = displayHeight;
    displayHeight = temp;
  }
  if (displayWidth >= 600 && heightBp < 0.8) {
    return 'LANDSCAPE';
  } else {
    return 'PORTRAIT';
  }
}

export default function localUnitTest() {
  describe('localUnitTest', () => {
    beforeAll(() => {
    });

    beforeEach(() => {
    });

    afterEach(() => {
    });

    afterAll(() => {
    });

    it('test_landscape_orientation_width_800_height_600', 0, () => {
      let result = determineOrientation(800, 600);
      expect(result).assertEqual('LANDSCAPE');
    });

    it('test_landscape_orientation_width_1200_height_800', 0, () => {
      let result = determineOrientation(1200, 800);
      expect(result).assertEqual('LANDSCAPE');
    });

    it('test_landscape_orientation_width_1920_height_1080', 0, () => {
      let result = determineOrientation(1920, 1080);
      expect(result).assertEqual('LANDSCAPE');
    });

    it('test_portrait_orientation_width_400_height_800', 0, () => {
      let result = determineOrientation(400, 800);
      expect(result).assertEqual('PORTRAIT');
    });

    it('test_portrait_orientation_width_360_height_640', 0, () => {
      let result = determineOrientation(360, 640);
      expect(result).assertEqual('PORTRAIT');
    });

    it('test_portrait_orientation_width_600_height_900', 0, () => {
      let result = determineOrientation(600, 900);
      expect(result).assertEqual('PORTRAIT');
    });

    it('test_portrait_orientation_width_600_height_480', 0, () => {
      let result = determineOrientation(600, 480);
      expect(result).assertEqual('PORTRAIT');
    });

    it('test_width_exactly_600_boundary', 0, () => {
      let result = determineOrientation(600, 400);
      expect(result).assertEqual('LANDSCAPE');
    });

    it('test_width_below_600_boundary', 0, () => {
      let result = determineOrientation(599, 400);
      expect(result).assertEqual('PORTRAIT');
    });

    it('test_height_width_ratio_exactly_0_8', 0, () => {
      let result = determineOrientation(1000, 800);
      expect(result).assertEqual('PORTRAIT');
    });

    it('test_height_width_ratio_below_0_8', 0, () => {
      let result = determineOrientation(1000, 700);
      expect(result).assertEqual('LANDSCAPE');
    });

    it('test_height_width_ratio_above_0_8', 0, () => {
      let result = determineOrientation(1000, 900);
      expect(result).assertEqual('PORTRAIT');
    });

    it('test_square_display', 0, () => {
      let result = determineOrientation(800, 800);
      expect(result).assertEqual('PORTRAIT');
    });

    it('test_foldable_tablet_dimensions', 0, () => {
      let result = determineOrientation(1600, 1000);
      expect(result).assertEqual('LANDSCAPE');
    });

    it('test_phone_portrait_dimensions', 0, () => {
      let result = determineOrientation(393, 852);
      expect(result).assertEqual('PORTRAIT');
    });

    it('test_orientation_values_are_valid', 0, () => {
      let validOrientations: string[] = ['PORTRAIT', 'LANDSCAPE'];
      let result = determineOrientation(800, 600);
      expect(validOrientations.indexOf(result) >= 0).assertEqual(true);
    });
  });
}