using FluentAssertions;
using foodmarket.Shared.Units;
using Xunit;

namespace foodmarket.UnitTests;

public class UnitShortTests
{
    [Theory]
    [InlineData("796", "шт")]
    [InlineData("166", "кг")]
    [InlineData("112", "л")]
    [InlineData("163", "г")]
    public void Known_okei_codes_map_to_short(string code, string expected)
        => UnitShort.From(code).Should().Be(expected);

    [Fact]
    public void Unknown_code_falls_back_to_name_first_word()
        => UnitShort.From("999", "погонный метр").Should().Be("погонн");

    [Fact]
    public void No_code_no_name_defaults_to_sht()
        => UnitShort.From(null, null).Should().Be("шт");
}