using MyBiz.Core;

namespace MyBiz.Tests;

public class DefaultProductsTests
{
    [Fact]
    public void DefaultProducts_GetAll_ShouldReturn12Products()
    {
        // Act
        var products = DefaultProducts.GetAll().ToList();

        // Assert
        Assert.Equal(12, products.Count);
    }
    
    [Fact]
    public void DefaultProducts_ShouldHaveAllCategories()
    {
        // Act
        var products = DefaultProducts.GetAll().ToList();

        // Assert
        Assert.Contains(products, p => p.Category == ProductCategory.RawMaterial);
        Assert.Contains(products, p => p.Category == ProductCategory.Component);
        Assert.Contains(products, p => p.Category == ProductCategory.ConsumerGoods);
    }
    
    [Fact]
    public void DefaultProducts_RegisterAll_ShouldAddToRegistry()
    {
        // Arrange
        var registry = new ProductRegistry();

        // Act
        DefaultProducts.RegisterAll(registry);

        // Assert
        Assert.Equal(12, registry.Count);
        Assert.NotNull(registry.GetById("goods_food"));
        Assert.NotNull(registry.GetById("goods_automobile"));
    }
    
    [Fact]
    public void DefaultProducts_Automobile_ShouldHaveCorrectProperties()
    {
        // Act
        var automobile = DefaultProducts.GetAll().First(p => p.Id == "goods_automobile");

        // Assert
        Assert.Equal("Автомобили", automobile.Name);
        Assert.Equal(5000m, automobile.BasePrice);
        Assert.Equal(1920, automobile.AvailableFromYear);
        Assert.False(automobile.IsPerishable);
    }
    
    [Fact]
    public void DefaultProducts_Food_ShouldBePerishable()
    {
        // Act
        var food = DefaultProducts.GetAll().First(p => p.Id == "goods_food");

        // Assert
        Assert.True(food.IsPerishable);
        Assert.Equal(5, food.ShelfLife);
    }
}