Files
ClaudeDo/tests/ClaudeDo.Ui.Tests/ViewModels/MergeHelperSelectionModalViewModelTests.cs
T

349 lines
14 KiB
C#

using System.Linq;
using ClaudeDo.Data;
using ClaudeDo.Data.Models;
using ClaudeDo.Ui.ViewModels.Modals;
using Microsoft.EntityFrameworkCore;
using Xunit;
using TaskStatus = ClaudeDo.Data.Models.TaskStatus;
namespace ClaudeDo.Ui.Tests.ViewModels;
public class MergeHelperSelectionModalViewModelTests : IDisposable
{
private readonly string _dbPath;
public MergeHelperSelectionModalViewModelTests()
{
_dbPath = Path.Combine(Path.GetTempPath(), $"claudedo_mh_test_{Guid.NewGuid():N}.db");
using var ctx = NewContext();
ctx.Database.EnsureCreated();
}
public void Dispose()
{
try { File.Delete(_dbPath); } catch { }
try { File.Delete(_dbPath + "-wal"); } catch { }
try { File.Delete(_dbPath + "-shm"); } catch { }
}
private ClaudeDoDbContext NewContext()
{
var opts = new DbContextOptionsBuilder<ClaudeDoDbContext>()
.UseSqlite($"Data Source={_dbPath}")
.Options;
return new ClaudeDoDbContext(opts);
}
private sealed class TestDbFactory : IDbContextFactory<ClaudeDoDbContext>
{
private readonly Func<ClaudeDoDbContext> _create;
public TestDbFactory(Func<ClaudeDoDbContext> create) => _create = create;
public ClaudeDoDbContext CreateDbContext() => _create();
}
private MergeHelperSelectionModalViewModel BuildVm()
=> new(new TestDbFactory(NewContext));
private async Task SeedAllStatusesAsync()
{
await using var db = NewContext();
db.Lists.Add(new ListEntity { Id = "L1", Name = "Work", CreatedAt = DateTime.UtcNow });
db.Lists.Add(new ListEntity { Id = "L2", Name = "Home", CreatedAt = DateTime.UtcNow });
var order = 0;
void Add(string id, string listId, TaskStatus status) =>
db.Tasks.Add(new TaskEntity
{
Id = id, ListId = listId, Title = $"task {id}",
Status = status, CreatedAt = DateTime.UtcNow, SortOrder = order++,
});
Add("t-idle", "L1", TaskStatus.Idle);
Add("t-queued", "L1", TaskStatus.Queued);
Add("t-running", "L1", TaskStatus.Running);
Add("t-review", "L1", TaskStatus.WaitingForReview);
Add("t-children", "L1", TaskStatus.WaitingForChildren);
Add("t-failed", "L1", TaskStatus.Failed);
Add("t-done", "L1", TaskStatus.Done);
Add("t-cancelled", "L1", TaskStatus.Cancelled);
Add("t-other-list", "L2", TaskStatus.Idle);
await db.SaveChangesAsync();
}
[Fact]
public async Task Load_ExcludesTerminalStatuses_AndTicksActionableByDefault()
{
await SeedAllStatusesAsync();
var vm = BuildVm();
vm.Configure("L1", "Work");
await vm.LoadAsync();
Assert.DoesNotContain(vm.Tasks, t => t.Id is "t-done" or "t-cancelled");
Assert.DoesNotContain(vm.Tasks, t => t.Id == "t-other-list");
Assert.Equal(6, vm.Tasks.Count);
Assert.True(vm.Tasks.Single(t => t.Id == "t-idle").IsSelected);
Assert.True(vm.Tasks.Single(t => t.Id == "t-queued").IsSelected);
Assert.True(vm.Tasks.Single(t => t.Id == "t-review").IsSelected);
Assert.True(vm.Tasks.Single(t => t.Id == "t-failed").IsSelected);
Assert.False(vm.Tasks.Single(t => t.Id == "t-running").IsSelected);
Assert.False(vm.Tasks.Single(t => t.Id == "t-children").IsSelected);
}
[Fact]
public async Task ReconcileTick_KeepsBothTicksAndUnticks_AndDefaultsOnlyNewRows()
{
await SeedAllStatusesAsync();
var vm = BuildVm();
vm.Configure("L1", "Work");
await vm.LoadAsync();
// The user's own choices, both directions, against the defaults.
vm.Tasks.Single(t => t.Id == "t-idle").IsSelected = false; // default true -> off
vm.Tasks.Single(t => t.Id == "t-running").IsSelected = true; // default false -> on
await using (var db = NewContext())
{
db.Tasks.Add(new TaskEntity
{
Id = "t-new", ListId = "L1", Title = "arrived later",
Status = TaskStatus.Idle, CreatedAt = DateTime.UtcNow, SortOrder = 99,
});
await db.SaveChangesAsync();
}
await vm.ReconcileTickAsync();
Assert.False(vm.Tasks.Single(t => t.Id == "t-idle").IsSelected);
Assert.True(vm.Tasks.Single(t => t.Id == "t-running").IsSelected);
Assert.True(vm.Tasks.Single(t => t.Id == "t-queued").IsSelected); // untouched, keeps default
Assert.True(vm.Tasks.Single(t => t.Id == "t-new").IsSelected); // new row gets the default
}
[Fact]
public async Task ReconcileTick_DoesNotCascadeParentStateOverAnUntickedChild()
{
await using (var db = NewContext())
{
db.Lists.Add(new ListEntity { Id = "L1", Name = "Work", CreatedAt = DateTime.UtcNow });
db.Tasks.Add(new TaskEntity
{
Id = "parent", ListId = "L1", Title = "parent",
Status = TaskStatus.Idle, CreatedAt = DateTime.UtcNow, SortOrder = 0,
});
db.Tasks.Add(new TaskEntity
{
Id = "child1", ListId = "L1", Title = "child1", ParentTaskId = "parent",
Status = TaskStatus.Idle, CreatedAt = DateTime.UtcNow, SortOrder = 1,
});
db.Tasks.Add(new TaskEntity
{
Id = "child2", ListId = "L1", Title = "child2", ParentTaskId = "parent",
Status = TaskStatus.Idle, CreatedAt = DateTime.UtcNow, SortOrder = 2,
});
await db.SaveChangesAsync();
}
var vm = BuildVm();
vm.Configure("L1", "Work");
await vm.LoadAsync();
vm.Tasks.Single(t => t.Id == "child1").IsSelected = false; // parent stays ticked
await vm.ReconcileTickAsync();
Assert.True(vm.Tasks.Single(t => t.Id == "parent").IsSelected);
Assert.False(vm.Tasks.Single(t => t.Id == "child1").IsSelected);
Assert.True(vm.Tasks.Single(t => t.Id == "child2").IsSelected);
}
[Fact]
public async Task Load_PerListScope_FiltersToThatList()
{
await SeedAllStatusesAsync();
var vm = BuildVm();
vm.Configure("L2", "Home");
await vm.LoadAsync();
Assert.Single(vm.Tasks);
Assert.Equal("t-other-list", vm.Tasks[0].Id);
Assert.Contains("Home", vm.ScopeLabel);
}
[Fact]
public async Task CanConfirm_FollowsRowSelection()
{
await SeedAllStatusesAsync();
var vm = BuildVm();
vm.Configure("L1", "Work");
await vm.LoadAsync();
Assert.True(vm.CanConfirm);
vm.SelectNoneCommand.Execute(null);
Assert.False(vm.CanConfirm);
Assert.All(vm.Tasks, t => Assert.False(t.IsSelected));
vm.Tasks[0].IsSelected = true; // single row re-enables via PropertyChanged hook
Assert.True(vm.CanConfirm);
vm.SelectAllCommand.Execute(null);
Assert.All(vm.Tasks, t => Assert.True(t.IsSelected));
}
[Fact]
public async Task Confirm_ReturnsSelectedIds_InRowOrder()
{
await SeedAllStatusesAsync();
var vm = BuildVm();
vm.Configure("L1", "Work");
await vm.LoadAsync();
vm.SelectNoneCommand.Execute(null);
vm.Tasks.Single(t => t.Id == "t-review").IsSelected = true;
vm.Tasks.Single(t => t.Id == "t-idle").IsSelected = true;
var closed = false;
vm.CloseAction = () => closed = true;
vm.ConfirmCommand.Execute(null);
var result = await vm.Result.Task;
Assert.NotNull(result);
// Row order (SortOrder): t-idle was seeded before t-review.
Assert.Equal(new[] { "t-idle", "t-review" }, result);
Assert.True(closed);
}
[Fact]
public async Task Cancel_ReturnsNull()
{
await SeedAllStatusesAsync();
var vm = BuildVm();
vm.Configure("L1", "Work");
await vm.LoadAsync();
var closed = false;
vm.CloseAction = () => closed = true;
vm.CancelCommand.Execute(null);
Assert.Null(await vm.Result.Task);
Assert.True(closed);
}
[Fact]
public async Task Load_NestsChildUnderParent_InOrder()
{
await using (var db = NewContext())
{
db.Lists.Add(new ListEntity { Id = "L1", Name = "Work", CreatedAt = DateTime.UtcNow });
db.Tasks.Add(new TaskEntity { Id = "parent", ListId = "L1", Title = "parent", Status = TaskStatus.Idle, CreatedAt = DateTime.UtcNow, SortOrder = 0 });
db.Tasks.Add(new TaskEntity { Id = "sibling", ListId = "L1", Title = "sibling", Status = TaskStatus.Idle, CreatedAt = DateTime.UtcNow, SortOrder = 1 });
db.Tasks.Add(new TaskEntity { Id = "child", ListId = "L1", Title = "child", Status = TaskStatus.Idle, CreatedAt = DateTime.UtcNow, SortOrder = 2, ParentTaskId = "parent" });
await db.SaveChangesAsync();
}
var vm = BuildVm();
vm.Configure("L1", "Work");
await vm.LoadAsync();
// Child is nested directly after its parent, ahead of the later sibling.
Assert.Equal(new[] { "parent", "child", "sibling" }, vm.Tasks.Select(t => t.Id));
Assert.True(vm.Tasks.Single(t => t.Id == "child").IsChild);
Assert.False(vm.Tasks.Single(t => t.Id == "child").IsOrphanChild);
Assert.False(vm.Tasks.Single(t => t.Id == "parent").IsChild);
}
[Fact]
public async Task Load_ChildOfFilteredOutParent_RendersTopLevelAsOrphan()
{
await using (var db = NewContext())
{
db.Lists.Add(new ListEntity { Id = "L1", Name = "Work", CreatedAt = DateTime.UtcNow });
db.Tasks.Add(new TaskEntity { Id = "parent-done", ListId = "L1", Title = "parent", Status = TaskStatus.Done, CreatedAt = DateTime.UtcNow, SortOrder = 0 });
db.Tasks.Add(new TaskEntity { Id = "child", ListId = "L1", Title = "child", Status = TaskStatus.Idle, CreatedAt = DateTime.UtcNow, SortOrder = 1, ParentTaskId = "parent-done" });
await db.SaveChangesAsync();
}
var vm = BuildVm();
vm.Configure("L1", "Work");
await vm.LoadAsync();
// The parent is Done and filtered out; the child must not disappear, and must be
// flagged as an orphan instead of rendering as a (broken) child.
Assert.Single(vm.Tasks);
var row = vm.Tasks[0];
Assert.Equal("child", row.Id);
Assert.False(row.IsChild);
Assert.True(row.IsOrphanChild);
}
[Fact]
public async Task Toggle_Parent_CascadesSelectionToChildren()
{
await using (var db = NewContext())
{
db.Lists.Add(new ListEntity { Id = "L1", Name = "Work", CreatedAt = DateTime.UtcNow });
db.Tasks.Add(new TaskEntity { Id = "parent", ListId = "L1", Title = "parent", Status = TaskStatus.Idle, CreatedAt = DateTime.UtcNow, SortOrder = 0 });
db.Tasks.Add(new TaskEntity { Id = "child1", ListId = "L1", Title = "child1", Status = TaskStatus.Idle, CreatedAt = DateTime.UtcNow, SortOrder = 1, ParentTaskId = "parent" });
db.Tasks.Add(new TaskEntity { Id = "child2", ListId = "L1", Title = "child2", Status = TaskStatus.Idle, CreatedAt = DateTime.UtcNow, SortOrder = 2, ParentTaskId = "parent" });
await db.SaveChangesAsync();
}
var vm = BuildVm();
vm.Configure("L1", "Work");
await vm.LoadAsync();
vm.SelectNoneCommand.Execute(null);
Assert.All(vm.Tasks, t => Assert.False(t.IsSelected));
vm.Tasks.Single(t => t.Id == "parent").IsSelected = true;
Assert.True(vm.Tasks.Single(t => t.Id == "child1").IsSelected);
Assert.True(vm.Tasks.Single(t => t.Id == "child2").IsSelected);
// A child can be individually deselected afterwards without touching the parent.
vm.Tasks.Single(t => t.Id == "child1").IsSelected = false;
Assert.True(vm.Tasks.Single(t => t.Id == "parent").IsSelected);
Assert.False(vm.Tasks.Single(t => t.Id == "child1").IsSelected);
Assert.True(vm.Tasks.Single(t => t.Id == "child2").IsSelected);
vm.Tasks.Single(t => t.Id == "parent").IsSelected = false;
Assert.False(vm.Tasks.Single(t => t.Id == "child2").IsSelected);
}
[Fact]
public async Task Confirm_ReturnsParentsBeforeChildren()
{
await using (var db = NewContext())
{
db.Lists.Add(new ListEntity { Id = "L1", Name = "Work", CreatedAt = DateTime.UtcNow });
db.Tasks.Add(new TaskEntity { Id = "parent", ListId = "L1", Title = "parent", Status = TaskStatus.Idle, CreatedAt = DateTime.UtcNow, SortOrder = 0 });
db.Tasks.Add(new TaskEntity { Id = "child", ListId = "L1", Title = "child", Status = TaskStatus.Idle, CreatedAt = DateTime.UtcNow, SortOrder = 1, ParentTaskId = "parent" });
await db.SaveChangesAsync();
}
var vm = BuildVm();
vm.Configure("L1", "Work");
await vm.LoadAsync();
vm.ConfirmCommand.Execute(null);
var result = await vm.Result.Task;
Assert.Equal(new[] { "parent", "child" }, result);
}
[Fact]
public async Task Load_NoCandidates_HasTasksFalse_CannotConfirm()
{
await using (var db = NewContext())
{
db.Lists.Add(new ListEntity { Id = "L1", Name = "Work", CreatedAt = DateTime.UtcNow });
db.Tasks.Add(new TaskEntity { Id = "t-done", ListId = "L1", Title = "done", Status = TaskStatus.Done, CreatedAt = DateTime.UtcNow });
await db.SaveChangesAsync();
}
var vm = BuildVm();
vm.Configure("L1", "Work");
await vm.LoadAsync();
Assert.False(vm.HasTasks);
Assert.False(vm.CanConfirm);
}
}