using Shouldly;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Volo.Abp.Application.Dtos;
using Volo.Abp.Domain.Entities;
using Volo.CmsKit.Public.Blogs;
using Xunit;

namespace Volo.CmsKit.Blogs;

public class BlogPostPublicAppService_Tests : CmsKitApplicationTestBase
{
    private readonly IBlogPostPublicAppService blogPostAppService;

    private readonly CmsKitTestData cmsKitTestData;

    public BlogPostPublicAppService_Tests()
    {
        blogPostAppService = GetRequiredService<IBlogPostPublicAppService>();
        cmsKitTestData = GetRequiredService<CmsKitTestData>();
    }

    [Fact]
    public async Task GetListAsync_ShouldWorkProperly_WithExistingBlog()
    {
        var blogPosts = await blogPostAppService.GetListAsync(cmsKitTestData.BlogSlug, new PagedAndSortedResultRequestDto { MaxResultCount = 2 });

        blogPosts.ShouldNotBeNull();
        blogPosts.TotalCount.ShouldBe(2);
        blogPosts.Items.ShouldNotBeEmpty();
        blogPosts.Items.Count.ShouldBe(2);
    }

    [Fact]
    public async Task GetAsync_ShouldWorkProperly_WithExistingSlug()
    {
        var blogPost = await blogPostAppService.GetAsync(cmsKitTestData.BlogSlug, cmsKitTestData.BlogPost_1_Slug);

        blogPost.Id.ShouldBe(cmsKitTestData.BlogPost_1_Id);
        blogPost.Title.ShouldBe(cmsKitTestData.BlogPost_1_Title);
    }

    [Fact]
    public async Task GetAsync_ShouldThrowException_WithNonExistingBlogPostSlug()
    {
        var nonExistingSlug = "any-other-url";
        var exception = await Should.ThrowAsync<EntityNotFoundException>(async () =>
                            await blogPostAppService.GetAsync(cmsKitTestData.BlogSlug, nonExistingSlug));

        exception.EntityType.ShouldBe(typeof(BlogPost));
    }

    [Fact]
    public async Task GetAsync_ShouldThrowException_WithNonExistingBlogSlug()
    {
        var nonExistingSlug = "any-other-url";
        var exception = await Should.ThrowAsync<EntityNotFoundException>(async () =>
                            await blogPostAppService.GetAsync(nonExistingSlug, cmsKitTestData.Page_1_Slug));

        exception.EntityType.ShouldBe(typeof(Blog));
    }
}