72 lines
3.1 KiB
Markdown
72 lines
3.1 KiB
Markdown
---
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source_files:
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- Common/DTS.Common/Interface/TestSetups/Diagnostics/IDiagnosticsTreeView.cs
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- Common/DTS.Common/Interface/TestSetups/Diagnostics/IDiagnosticsViewModel.cs
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generated_at: "2026-04-17T16:37:48.409358+00:00"
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model: "zai-org/GLM-5-FP8"
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schema_version: 1
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sha256: "f18509de516a33fa"
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---
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# Documentation: Diagnostics Tree View Interfaces
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## 1. Purpose
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This module defines the contract for a diagnostics tree view component within the test setups subsystem. It establishes a view/viewmodel pattern where `IDiagnosticsTreeView` represents the view abstraction and `IDiagnosticsViewModel` serves as the view model interface, enabling separation of concerns for diagnostic tree visualization. The module exists to allow different concrete implementations of diagnostics tree UI components while maintaining a consistent interface for consumers.
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---
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## 2. Public Interface
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### `IDiagnosticsTreeView`
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**Namespace:** `DTS.Common.Interface.TestSetups.Diagnostics`
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```csharp
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public interface IDiagnosticsTreeView : IBaseView { }
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```
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A marker interface extending `IBaseView`. It defines no members of its own; its purpose appears to be type identification for diagnostics tree view implementations.
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---
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### `IDiagnosticsViewModel`
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**Namespace:** `DTS.Common.Interface.TestSetups.Diagnostics`
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```csharp
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public interface IDiagnosticsViewModel : IBaseViewModel
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{
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IDiagnosticsTreeView View { get; set; }
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void Unset();
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}
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```
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| Member | Signature | Description |
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|--------|-----------|-------------|
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| `View` | `IDiagnosticsTreeView View { get; set; }` | Property providing access to the associated diagnostics tree view instance. Readable and writable. |
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| `Unset` | `void Unset()` | Method with no parameters and no return value. Purpose is unclear from source alone—likely performs cleanup or clears state. |
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---
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## 3. Invariants
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- `IDiagnosticsViewModel` implementations must provide both a getter and setter for the `View` property.
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- The `View` property must be assignable to `IDiagnosticsTreeView` (or `null`, unless otherwise constrained).
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- Both interfaces inherit from base interfaces (`IBaseView` and `IBaseViewModel` respectively), implying any invariants defined in those base contracts also apply.
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---
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## 4. Dependencies
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### This module depends on:
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- `DTS.Common.Base` — provides `IBaseView` and `IBaseViewModel` base interfaces.
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### What depends on this module:
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- **Cannot be determined from source alone.** No downstream consumers are visible in these files.
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---
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## 5. Gotchas
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- **`IDiagnosticsTreeView` is an empty marker interface.** It adds no members beyond `IBaseView`. Its utility is unclear from source alone—it may serve for type discrimination, dependency injection registration, or future extensibility.
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- **`Unset()` method semantics are undefined.** The name suggests cleanup or state clearing, but the exact behavior (what is unset, whether it disposes resources, whether it nulls the `View` property) is not documented in the source.
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- **View property is mutable.** The `View` property has both getter and setter, allowing external code to replace the view instance. It is unclear whether this is intentional or whether validation should occur on assignment. |