GameList/GameList.Tests/ResultsTests.cs

using System.Net.Http.Json;
using System.Text.Json;
using GameList.Tests.Support;

namespace GameList.Tests;

public class ResultsTests
{
    [Fact]
    public async Task Results_available_after_admin_unlocks()
    {
        await using var factory = new TestWebApplicationFactory();
        var admin = factory.CreateClientWithCookies();
        await admin.RegisterAsync("admin", admin: true);

        var player = factory.CreateClientWithCookies();
        await player.RegisterAsync("player");
        var suggestionId = await player.CreateSuggestionAsync("ResultGame");

        await player.PostAsJsonAsync("/api/me/phase/next", new { });
        await player.PostAsJsonAsync("/api/votes", new
        {
            SuggestionId = suggestionId,
            Score = 8
        });
        await player.PostAsJsonAsync("/api/votes/finalize", new { Final = true });

        await admin.PostAsJsonAsync("/api/admin/results", new { resultsOpen = true });

        await player.PostAsJsonAsync("/api/me/phase/next", new { });

        var results = await player.GetFromJsonAsync<JsonElement>("/api/results");

        Assert.True(results.GetArrayLength() >= 1);
        var first = results[0];
        Assert.Equal("ResultGame", first.GetProperty("name").GetString());
        Assert.Equal(8, (int)first.GetProperty("average").GetDouble());
    }

    [Fact]
    public async Task Results_locked_returns_error()
    {
        await using var factory = new TestWebApplicationFactory();
        var client = factory.CreateClientWithCookies();
        await client.RegisterAsync("user");
        await client.AdvanceToVoteAsync("Results locked seed");
        var resp = await client.GetAsync("/api/results");
        Assert.Equal(System.Net.HttpStatusCode.BadRequest, resp.StatusCode);
    }

    [Fact]
    public async Task Results_require_results_phase_and_auth()
    {
        await using var factory = new TestWebApplicationFactory();
        var admin = factory.CreateClientWithCookies();
        await admin.RegisterAsync("admin", admin: true);
        var player = factory.CreateClientWithCookies();
        await player.RegisterAsync("player");
        await admin.PostAsJsonAsync("/api/admin/results", new { resultsOpen = true });

        var anon = factory.CreateClient();
        var unauthorized = await anon.GetAsync("/api/results");
        Assert.Equal(System.Net.HttpStatusCode.Unauthorized, unauthorized.StatusCode);

        var ok = await player.GetAsync("/api/results");
        Assert.Equal(System.Net.HttpStatusCode.OK, ok.StatusCode);
    }

    [Fact]
    public async Task Results_payload_contains_fields_and_ordering()
    {
        await using var factory = new TestWebApplicationFactory();
        var admin = factory.CreateClientWithCookies();
        await admin.RegisterAsync("admin", admin: true);

        var player = factory.CreateClientWithCookies();
        await player.RegisterAsync("player");
        var s1 = await player.CreateSuggestionAsync("High");
        _ = await player.CreateSuggestionAsync("NoVotes");

        await player.PostAsJsonAsync("/api/me/phase/next", new { });
        await player.PostAsJsonAsync("/api/votes", new
        {
            SuggestionId = s1,
            Score = 9
        });
        await player.PostAsJsonAsync("/api/votes/finalize", new { Final = true });

        await admin.PostAsJsonAsync("/api/admin/results", new { resultsOpen = true });
        await player.PostAsJsonAsync("/api/me/phase/next", new { });

        var results = await player.GetFromJsonAsync<List<JsonElement>>("/api/results");
        Assert.NotNull(results);
        Assert.Equal(2, results.Count);
        Assert.Equal("High", results[0].GetProperty("name").GetString());
        Assert.Equal(9, (int)results[0].GetProperty("average").GetDouble());
        Assert.Equal(1, results[0].GetProperty("count").GetInt32());
        Assert.Equal("player-name", results[0].GetProperty("voterNames")[0].GetString());
        Assert.Equal(0, results[1].GetProperty("average").GetDouble());
        Assert.Equal(0, results[1].GetProperty("voterNames").GetArrayLength());
    }

    [Fact]
    public async Task Results_payload_contains_alphabetically_sorted_voter_names()
    {
        await using var factory = new TestWebApplicationFactory();
        var admin = factory.CreateClientWithCookies();
        await admin.RegisterAsync("admin", admin: true);

        var author = factory.CreateClientWithCookies();
        await author.RegisterAsync("author");
        var targetSuggestionId = await author.CreateSuggestionAsync("Target");

        var zeta = factory.CreateClientWithCookies();
        await zeta.RegisterAsync("zeta");
        await zeta.AdvanceToVoteAsync("zeta-seed");
        await zeta.PostAsJsonAsync("/api/votes", new
        {
            SuggestionId = targetSuggestionId,
            Score = 7
        });

        var alpha = factory.CreateClientWithCookies();
        await alpha.RegisterAsync("alpha");
        await alpha.AdvanceToVoteAsync("alpha-seed");
        await alpha.PostAsJsonAsync("/api/votes", new
        {
            SuggestionId = targetSuggestionId,
            Score = 8
        });

        await admin.PostAsJsonAsync("/api/admin/results", new { resultsOpen = true });

        var results = await alpha.GetFromJsonAsync<List<JsonElement>>("/api/results");
        Assert.NotNull(results);
        var target = results.Single(r => r.GetProperty("name").GetString() == "Target");

        var voterNames = target
            .GetProperty("voterNames")
            .EnumerateArray()
            .Select(n => n.GetString())
            .ToList();
        Assert.Equal(new[] { "alpha-name", "zeta-name" }, voterNames);
    }
}