shoc-backend/Api.SeaHavenIndustries.Tests/DashboardServiceTests.cs

using Data.SeaHavenIndustries;
using FluentAssertions;
using Microsoft.EntityFrameworkCore;
using SeaHaven.DataServices.Implementation;
using SeaHaven.Services.Implementation;
using Xunit;

namespace Api.SeaHavenIndustries.Tests;

public class DashboardServiceTests
{
    private static ApplicationDbContext NewContext()
    {
        var options = new DbContextOptionsBuilder<ApplicationDbContext>()
            .UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString())
            .Options;
        return new ApplicationDbContext(options);
    }

    private static DashboardService NewService(ApplicationDbContext ctx) =>
        new(new DashboardDataService(ctx));

    private static WorkOrder Wo(string? status, bool? isTemplate = false, string? assignTo = null) =>
        new() { Status = status, istemplate = isTemplate, AssignTo = assignTo };

    [Fact]
    public async Task GetStatsAsync_CountsByStatusExcludingTemplates()
    {
        using var ctx = NewContext();
        ctx.workOrders.AddRange(
            Wo("Open", isTemplate: false),
            Wo("Open", isTemplate: false, assignTo: "u1"),
            Wo("In Progress"),
            Wo("On Hold"),
            Wo("Done"),
            Wo("Done"),
            Wo("Open", isTemplate: true),
            Wo("Cancelled", isTemplate: false)
        );
        ctx.SaveChanges();

        var stats = await NewService(ctx).GetStatsAsync(CancellationToken.None);

        stats.Total.Should().Be(7);
        stats.Open.Should().Be(4);
        stats.NotDispatched.Should().Be(1);
        stats.Completed.Should().Be(2);
    }
}