--- source_files: - Common/DTS.CommonCore/Interface/RunTest/IRunTestView.cs - Common/DTS.CommonCore/Interface/RunTest/IRunTestViewModel.cs generated_at: "2026-04-16T02:27:22.843711+00:00" model: "Qwen/Qwen3-Coder-Next-FP8" schema_version: 1 sha256: "e490e1c23959cb19" --- # RunTest ## 1. Purpose This module defines the core view and view model interfaces for the *Run Test* feature within the DTS (presumably *Device Test System*) architecture. It serves as a contract layer in a MVVM (Model-View-ViewModel) pattern, enabling separation of UI concerns (`IRunTestView`) from business/logic concerns (`IRunTestViewModel`). These interfaces extend base abstractions (`IBaseView`, `IBaseViewModel`) to ensure consistency across the application’s UI components, but do not themselves introduce additional functionality—suggesting this feature’s behavior is either minimal, delegated elsewhere, or intended for future extension. ## 2. Public Interface No public members are declared directly in these interfaces. Both interfaces are *empty* (marker interfaces) and inherit solely from base interfaces: - **`IRunTestView`** *Signature:* `public interface IRunTestView : IBaseView` *Behavior:* Serves as the contract for the *Run Test* view (e.g., a UI page or control). Its behavior is entirely defined by `IBaseView` (not shown here), which likely enforces standard view lifecycle or binding contracts. - **`IRunTestViewModel`** *Signature:* `public interface IRunTestViewModel : IBaseViewModel` *Behavior:* Serves as the contract for the *Run Test* view model (e.g., the logic layer backing the view). Its behavior is entirely defined by `IBaseViewModel` (not shown here), which likely enforces standard view model contracts (e.g., property change notification, command exposure). ## 3. Invariants - `IRunTestView` must be implemented by a class that satisfies all invariants of `IBaseView` (e.g., likely implements `INotifyPropertyChanged` or similar, though not explicit here). - `IRunTestViewModel` must be implemented by a class that satisfies all invariants of `IBaseViewModel`. - Neither interface introduces additional constraints beyond their base interfaces. - No runtime validation or state guarantees are defined in this module alone. ## 4. Dependencies - **Depends on:** - `DTS.Common.Base` namespace (specifically `IBaseView` and `IBaseViewModel`, though their definitions are external to this file). - **Depended on by:** - Concretely, implementations of `IRunTestView` and `IRunTestViewModel` (e.g., `RunTestView.xaml.cs`, `RunTestViewModel.cs`) are implied but not visible here. - Likely used by DI containers, navigation systems, or view/view model factories within the DTS UI framework to resolve and wire up the *Run Test* feature. ## 5. Gotchas - **Empty interfaces:** These interfaces carry no functional semantics beyond type identity. Developers may mistakenly expect them to define behavior—actual functionality resides in their base interfaces or concrete implementations. - **No feature-specific API surface:** The absence of methods/properties suggests either (a) the *Run Test* feature is trivial (e.g., a static view), (b) behavior is injected via other mechanisms (e.g., attributes, conventions), or (c) this is a placeholder for future work. - **Reliance on base interfaces:** Behavior and contracts are entirely inherited from `IBaseView`/`IBaseViewModel`. Without access to those definitions, the full contract for `IRunTestView` and `IRunTestViewModel` is incomplete. - **Namespace ambiguity:** Both interfaces reside in `DTS.Common.Interface`, but the `Interface` folder name may be misleading—it likely represents *view/view model contracts*, not general-purpose interfaces.