hrynco-notification-service/HrynCo.NotificationService.Web.IntegrationTests/EditorLayoutTests.cs

using System.Text.RegularExpressions;
using HrynCo.NotificationService.DAL.Abstract.Repositories;
using HrynCo.NotificationService.DAL.Abstract.Templates;
using Microsoft.Extensions.DependencyInjection;

namespace HrynCo.NotificationService.Web.IntegrationTests;

public sealed class EditorLayoutTests(TemplateDatabaseFixture fixture) : IClassFixture<TemplateDatabaseFixture>
{
    [Fact]
    public async Task ServiceAndTemplateEditorsRenderOneBreadcrumbBeforeTheCard_IncludingValidationErrors()
    {
        var connection = await fixture.CreateDatabaseAsync();
        await using var app = new TemplateWebApplicationFactory(connection);
        using var client = app.CreateClient();
        using var scope = app.Services.CreateScope();
        var service = (await scope.ServiceProvider.GetRequiredService<INotificationServiceRepository>().GetAllAsync()).Single();
        var definition = new EmailTemplateDefinition { ServiceName = service.Name, Key = "Layout" };
        await scope.ServiceProvider.GetRequiredService<IEmailTemplateDefinitionRepository>().SaveDefinitionAsync(definition, true);
        var root = $"/admin/services/{service.Id}";
        var editors = new[]
        {
            (Url: "/admin/services/create", Title: "Create Service", Form: "serviceForm"),
            (Url: root + "/edit", Title: "Edit Service", Form: "serviceForm"),
            (Url: root + "/templates/create", Title: "Create Email Template", Form: "templateForm"),
            (Url: root + "/templates/" + definition.Id, Title: "Edit Email Template", Form: "templateForm")
        };
        foreach (var editor in editors)
            AssertEditorLayout(await client.GetStringAsync(editor.Url), editor.Title, editor.Form);
        var fields = TemplateEditorTestFields.Read(await client.GetStringAsync(root + "/templates/create"));
        fields["Key"] = "InvalidDraft";
        fields["VariablesJson"] = "{invalid";
        var errorHtml = await (await client.PostAsync(root + "/templates/save", new FormUrlEncodedContent(fields))).Content.ReadAsStringAsync();
        Assert.Contains("Invalid variables JSON", errorHtml);
        AssertEditorLayout(errorHtml, "Create Email Template", "templateForm");
        Assert.Contains("<dl class=\"template-service-context\">", errorHtml);
        Assert.Contains("<dt>Service</dt>", errorHtml);
        Assert.Contains("<dd>TestService</dd>", errorHtml);
        Assert.DoesNotContain("form-control-plaintext", errorHtml);
        Assert.Equal(service.Name, TemplateEditorTestFields.Read(errorHtml)["ServiceName"]);
    }

    [Fact]
    public async Task ChannelEditorWorksWithoutTheOptionalBreadcrumbSection()
    {
        var connection = await fixture.CreateDatabaseAsync();
        await using var app = new TemplateWebApplicationFactory(connection);
        using var client = app.CreateClient();
        var html = await client.GetStringAsync("/admin/channels/create");
        Assert.Contains("<h1 class=\"editor-card-title\">", html);
        Assert.Contains("<span>Create Channel</span>", html);
        Assert.Contains("id=\"channelForm\"", html);
        Assert.DoesNotContain("aria-label=\"Breadcrumb\"", html);
    }

    private static void AssertEditorLayout(string html, string title, string form)
    {
        Assert.Single(Regex.Matches(html, "aria-label=\"Breadcrumb\""));
        var breadcrumb = html.IndexOf("<nav aria-label=\"Breadcrumb\"", StringComparison.Ordinal);
        var card = html.IndexOf("<div class=\"card editor-card\">", StringComparison.Ordinal);
        Assert.True(breadcrumb >= 0 && breadcrumb < card);
        Assert.Single(Regex.Matches(html, "<h1 class=\"editor-card-title\">"));
        Assert.Contains("aria-hidden=\"true\"", html);
        Assert.Contains("<span>" + title + "</span>", html);
        Assert.Contains("id=\"" + form + "\"", html);
        Assert.Contains("aria-current=\"page\"", html);
    }
}