40 lines
3.0 KiB
Markdown
40 lines
3.0 KiB
Markdown
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---
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source_files:
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- Common/DTS.Common/Classes/GroupTemplates/Constants.cs
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generated_at: "2026-04-16T03:15:43.815320+00:00"
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model: "Qwen/Qwen3-Coder-Next-FP8"
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schema_version: 1
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sha256: "1a584874abe7fb97"
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---
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# GroupTemplates
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## 1. Purpose
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This module defines a集中 set of string constants used to identify non-ISO test object types and related metadata within the DTS (likely *Device Test System*) codebase. It exists to provide a single source of truth for hardcoded string literals associated with proprietary or non-standard test object channels, ensuring consistency and reducing the risk of typos or mismatches when referencing these special identifiers elsewhere in the system.
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## 2. Public Interface
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The module exposes only a `static class` named `Constants` (no instance members). All members are `public const string` fields:
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- `public const string NON_ISO_TESTOBJECT_CHANNEL_TYPE = "x_NonISOTestObjectType_x";`
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A constant string used as a channel type identifier for non-ISO test objects.
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- `public const string NON_ISO_TESTOBJECT_NAME = "x_NonISOTestObjectName_x";`
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A constant string used as a name identifier for non-ISO test objects.
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- `public const string NON_ISO_TESTOBJECT_CHANNEL_TYPE2 = "NONISO_x_";`
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A second, distinct constant string used as a channel type identifier—likely for a different variant or legacy path for non-ISO test objects.
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## 3. Invariants
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- All constant values are compile-time literals and cannot be modified at runtime.
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- The values `"x_NonISOTestObjectType_x"`, `"x_NonISOTestObjectName_x"`, and `"NONISO_x_"` are *exact* and case-sensitive; any usage must match them precisely.
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- No validation or runtime checks are performed by this module itself—conformance is the responsibility of consumers.
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## 4. Dependencies
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- **No external dependencies**: This file contains no `using` directives and references no other types or assemblies.
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- **Consumers**: Based on naming and structure, this module is intended to be referenced by other modules in the `DTS.Common` assembly (or potentially other assemblies referencing it), particularly those handling test object creation, routing, or serialization logic where non-ISO types must be distinguished from standard ISO-compliant ones.
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## 5. Gotchas
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- The suffix `_x` in the first two constants (`NON_ISO_TESTOBJECT_CHANNEL_TYPE`, `NON_ISO_TESTOBJECT_NAME`) appears intentional but unusual—likely a marker for "extended" or "custom" (non-standard) types. Developers should not assume `_x` is a generic placeholder; it is part of the literal value.
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- `NON_ISO_TESTOBJECT_CHANNEL_TYPE2` has no trailing underscore in its value (`"NONISO_x_"`), unlike the others. This suggests it may be used in a different context (e.g., as a prefix rather than a full identifier), and mixing usage could lead to mismatches.
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- No documentation comments (XML doc) are present in the source, so the semantic distinction between `NON_ISO_TESTOBJECT_CHANNEL_TYPE` and `NON_ISO_TESTOBJECT_CHANNEL_TYPE2` is not self-evident from this file alone.
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- None identified from source alone.
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