using EndavaTask.Contracts;
using EndavaTask.Data;
using Xunit;

namespace EndavaTask.Tests;

public class InMemoryProductRepositoryTests
{
    private readonly InMemoryProductRepository _repository = new();

    [Fact]
    public void GetFilteredProducts_FiltersByNameCategoryAndPriceRange_WithPagination()
    {
        var filter = new ProductFilterQuery
        {
            Name = "mon",
            CategoryId = Guid.Parse("aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa"),
            MinPrice = 200m,
            MaxPrice = 350m
        };

        var result = _repository.GetFilteredProducts(filter, new PaginationQuery { PageNumber = 1, PageSize = 10 });

        Assert.Single(result.Items);
        
        var product = Assert.Single(result.Items);
        
        Assert.Equal("Monitor", product.Name);
        Assert.Equal(1, result.TotalCount);
        Assert.Equal(1, result.TotalPages);
    }

    [Fact]
    public void GetFilteredProducts_ReturnsPagedData_WhenNoFilters()
    {
        var result = _repository.GetFilteredProducts(new ProductFilterQuery(), new PaginationQuery { PageNumber = 2, PageSize = 2 });

        Assert.Equal(2, result.Items.Count);
        Assert.Equal(5, result.TotalCount);
        Assert.Equal(3, result.TotalPages);
        Assert.Equal(2, result.PageNumber);
        Assert.Equal(2, result.PageSize);
    }
}