using QuestionsApi.Models;
using QuestionsApi.Services;
using Xunit;

namespace QuestionsApi.Tests;

public sealed class ReviewQueueTests
{
    [Fact]
    public void SubmittedWrongFirstAttemptEntersQueue()
    {
        var attempt = new QuestionAttempt
        {
            UserId = "user-1",
            QuestionExternalId = "question-1",
            ChoiceId = "B",
            IsCorrect = false,
            IsSkip = false
        };

        Assert.True(ReviewQueueStore.ShouldQueue(attempt));
    }

    [Theory]
    [InlineData(true, false)]
    [InlineData(false, true)]
    public void CorrectAndSkippedFirstAttemptsDoNotEnterQueue(bool isCorrect, bool isSkip)
    {
        var attempt = new QuestionAttempt
        {
            UserId = "user-1",
            QuestionExternalId = "question-1",
            IsCorrect = isCorrect,
            IsSkip = isSkip
        };

        Assert.False(ReviewQueueStore.ShouldQueue(attempt));
    }

    [Fact]
    public void QueueRequiresUserAndQuestionIdentity()
    {
        Assert.False(ReviewQueueStore.ShouldQueue(new QuestionAttempt { UserId = "", QuestionExternalId = "question-1" }));
        Assert.False(ReviewQueueStore.ShouldQueue(new QuestionAttempt { UserId = "user-1", QuestionExternalId = "" }));
    }
}