forked from cleveragents/cleveragents-core
68 lines
3.2 KiB
Gherkin
68 lines
3.2 KiB
Gherkin
Feature: Unified context fragment model hierarchies
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The core ContextFragment, FragmentProvenance, ContextBudget, and
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ContextPayload types extend their CRP base counterparts, ensuring
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isinstance compatibility across the model hierarchy.
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Background:
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Given the unified model modules are available
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# ---------------------------------------------------------------
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# isinstance compatibility
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# ---------------------------------------------------------------
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Scenario: Core FragmentProvenance is instance of CRP FragmentProvenance
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Given a core FragmentProvenance with resource_uri "project://test"
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Then the provenance should be an instance of CRP FragmentProvenance
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And the provenance resource_type should be "unknown"
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And the provenance strategy should be empty
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Scenario: Core FragmentProvenance inherits CRP strategy field
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Given a core FragmentProvenance for strategy "tier_retrieval" with resource_uri "project://test"
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Then the provenance strategy should be "tier_retrieval"
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And the provenance resource_type should be "unknown"
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Scenario: Core ContextFragment is instance of CRP ContextFragment
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Given a core ContextFragment with uko_node "project://app/main.py" and content "hello"
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Then the fragment should be an instance of CRP ContextFragment
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And the unified fragment tier should be "warm"
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And the unified fragment fragment_id should be non-empty
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Scenario: Core ContextFragment has ULID fragment_id by default
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Given a core ContextFragment with uko_node "project://test" and content "test content"
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Then the unified fragment fragment_id should be 26 characters
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Scenario: Core ContextFragment created_at is auto-populated
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Given a core ContextFragment with uko_node "project://test" and content "test content"
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Then the unified fragment created_at should be a recent datetime
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# ---------------------------------------------------------------
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# Immutability (frozen)
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# ---------------------------------------------------------------
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Scenario: Core ContextFragment is frozen
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Given a core ContextFragment with uko_node "project://frozen" and content "frozen"
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When I attempt to mutate the fragment uko_node
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Then a frozen mutation error should be raised
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Scenario: Core ContextBudget is frozen
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Given a core ContextBudget with max_tokens 4096 and reserved_tokens 512
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When I attempt to mutate the budget max_tokens
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Then a frozen mutation error should be raised
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Scenario: CRP FragmentProvenance is frozen
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Given a CRP FragmentProvenance with resource_uri "test://crp"
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When I attempt to mutate the CRP provenance resource_uri
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Then a frozen mutation error should be raised
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# ---------------------------------------------------------------
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# Equality across hierarchy
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# ---------------------------------------------------------------
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Scenario: Two core fragments with same data are equal
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Given two core ContextFragments with identical fields
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Then the two fragments should be equal
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Scenario: Core ContextBudget strict validation rejects equal reserved and max
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When I create a core ContextBudget with reserved_tokens equal to max_tokens
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Then a validation error should be raised for strict budget
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