using BlueLaminate.Core.Tradeups;
using Xunit;

namespace BlueLaminate.Tests.Tradeups;

public class WeaponRarityTests
{
    [Theory]
    [InlineData("Consumer Grade", WeaponRarity.Consumer)]
    [InlineData("Industrial Grade", WeaponRarity.Industrial)]
    [InlineData("Mil-Spec Grade", WeaponRarity.MilSpec)]
    [InlineData("Restricted", WeaponRarity.Restricted)]
    [InlineData("Classified", WeaponRarity.Classified)]
    [InlineData("Covert", WeaponRarity.Covert)]
    public void Maps_each_weapon_tier_literal(string literal, WeaponRarity expected)
    {
        Assert.True(WeaponRarityExtensions.TryParse(literal, out var rarity));
        Assert.Equal(expected, rarity);
    }

    [Theory]
    [InlineData("Contraband")]   // The Howl
    [InlineData("Extraordinary")] // Gloves
    public void Reports_non_weapon_rarities_as_not_a_tier(string literal)
    {
        Assert.False(WeaponRarityExtensions.TryParse(literal, out _));
    }

    [Fact]
    public void Throws_on_unknown_literal_so_a_catalogue_rename_is_loud()
    {
        Assert.Throws<ArgumentException>(() => WeaponRarityExtensions.TryParse("Mythical", out _));
    }

    [Fact]
    public void Tiers_are_strictly_ordered()
    {
        Assert.True(WeaponRarity.Consumer < WeaponRarity.Industrial);
        Assert.True(WeaponRarity.MilSpec < WeaponRarity.Restricted);
        Assert.True(WeaponRarity.Classified < WeaponRarity.Covert);
    }
}