using Shouldly;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Volo.Abp.Domain.Entities;
using Volo.Abp.Modularity;
using Xunit;

namespace Volo.CmsKit.Blogs;

public abstract class BlogRepository_Test<TStartupModule> : CmsKitTestBase<TStartupModule>
    where TStartupModule : IAbpModule
{
    private readonly CmsKitTestData testData;
    private readonly IBlogRepository blogRepository;

    public BlogRepository_Test()
    {
        this.testData = GetRequiredService<CmsKitTestData>();
        this.blogRepository = GetRequiredService<IBlogRepository>();
    }

    [Fact]
    public async Task GetBySlugAsync_ShouldWorkProperly_WithExistingSlug()
    {
        var blog = await blogRepository.GetBySlugAsync(testData.BlogSlug);

        blog.ShouldNotBeNull();
        blog.Slug.ShouldBe(testData.BlogSlug);
        blog.Id.ShouldBe(testData.Blog_Id);
    }

    [Fact]
    public async Task GetBySlugAsync_ShouldThrowException_WithNonExistingSlug()
    {
        var nonExistingSlug = "some-blog-slug-that-doesnt-exist";

        var exception = await Should.ThrowAsync<EntityNotFoundException>(
                async () => await blogRepository.GetBySlugAsync(nonExistingSlug));

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

    [Fact]
    public async Task ExistsAsync_ShouldReturnTrue_WithExistingId()
    {
        var result = await blogRepository.ExistsAsync(testData.Blog_Id);

        result.ShouldBeTrue();
    }

    [Fact]
    public async Task ExistsAsync_ShouldReturnFalse_WithExistingId()
    {
        var nonExistingId = Guid.NewGuid();

        var result = await blogRepository.ExistsAsync(nonExistingId);

        result.ShouldBeFalse();
    }

    [Fact]
    public async Task GetList_ShouldWorkProperly()
    {
        var list = await blogRepository.GetListAsync();

        list.ShouldNotBeNull();
        list.Count.ShouldBeGreaterThan(0);
    }

    [Fact]
    public async Task GetCount_ShouldWorkProperly()
    {
        var count = await blogRepository.GetCountAsync();

        count.ShouldBeGreaterThan(0);
    }

    [Fact]
    public async Task SlugExistAsync_ShouldWorkProperly()
    {
        var exists = await blogRepository.SlugExistsAsync(testData.BlogSlug);
        var notExists = await blogRepository.SlugExistsAsync("not-existing-blog-slug");

        exists.ShouldBeTrue();
        notExists.ShouldBeFalse();
    }
}