DP44/enriched-qwen3-coder-next/Common/DTS.Common/Classes/GroupTemplates.md

source_files, generated_at, model, schema_version, sha256

source_files	generated_at	model	schema_version	sha256
Common/DTS.Common/Classes/GroupTemplates/Constants.cs	2026-04-16T03:15:43.815320+00:00	Qwen/Qwen3-Coder-Next-FP8	1	1a584874abe7fb97

GroupTemplates

1. Purpose

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.

2. Public Interface

The module exposes only a static class named Constants (no instance members). All members are public const string fields:

• public const string NON_ISO_TESTOBJECT_CHANNEL_TYPE = "x_NonISOTestObjectType_x";
  A constant string used as a channel type identifier for non-ISO test objects.

• public const string NON_ISO_TESTOBJECT_NAME = "x_NonISOTestObjectName_x";
  A constant string used as a name identifier for non-ISO test objects.

• public const string NON_ISO_TESTOBJECT_CHANNEL_TYPE2 = "NONISO_x_";
  A second, distinct constant string used as a channel type identifier—likely for a different variant or legacy path for non-ISO test objects.

3. Invariants

• All constant values are compile-time literals and cannot be modified at runtime.
• The values "x_NonISOTestObjectType_x", "x_NonISOTestObjectName_x", and "NONISO_x_" are exact and case-sensitive; any usage must match them precisely.
• No validation or runtime checks are performed by this module itself—conformance is the responsibility of consumers.

4. Dependencies

• No external dependencies: This file contains no using directives and references no other types or assemblies.
• 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.

5. Gotchas

• 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.
• 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.
• 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.
• None identified from source alone.